./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 61a67961 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 67e7778ced54570c612880d3f2f5d48e6e2d3dc55afd632628e45d31cdc74c58 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 15:54:18,729 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 15:54:18,803 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-14 15:54:18,807 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 15:54:18,807 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 15:54:18,839 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 15:54:18,840 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 15:54:18,840 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 15:54:18,841 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 15:54:18,842 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 15:54:18,842 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 15:54:18,843 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 15:54:18,843 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 15:54:18,844 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 15:54:18,844 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 15:54:18,846 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 15:54:18,846 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 15:54:18,846 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 15:54:18,846 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 15:54:18,846 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 15:54:18,846 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 15:54:18,851 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 15:54:18,851 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 15:54:18,851 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 15:54:18,852 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 15:54:18,852 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 15:54:18,852 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 15:54:18,852 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 15:54:18,852 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 15:54:18,852 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 15:54:18,852 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 15:54:18,853 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 15:54:18,853 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 15:54:18,853 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 15:54:18,853 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 15:54:18,853 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 15:54:18,853 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 15:54:18,853 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 15:54:18,853 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 15:54:18,854 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 67e7778ced54570c612880d3f2f5d48e6e2d3dc55afd632628e45d31cdc74c58 [2024-10-14 15:54:19,055 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 15:54:19,080 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 15:54:19,083 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 15:54:19,084 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 15:54:19,084 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 15:54:19,085 INFO L431 ainManager$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 [2024-10-14 15:54:20,410 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 15:54:20,841 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 15:54:20,842 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 [2024-10-14 15:54:20,883 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c10ef1b4/e91763b3b0744da9b8ec8e43f49358f6/FLAGe849525cf [2024-10-14 15:54:20,895 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c10ef1b4/e91763b3b0744da9b8ec8e43f49358f6 [2024-10-14 15:54:20,897 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 15:54:20,898 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 15:54:20,899 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 15:54:20,899 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 15:54:20,903 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 15:54:20,903 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 03:54:20" (1/1) ... [2024-10-14 15:54:20,904 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5db5ce20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:54:20, skipping insertion in model container [2024-10-14 15:54:20,904 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 03:54:20" (1/1) ... [2024-10-14 15:54:21,007 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 15:54:22,577 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] [2024-10-14 15:54:22,582 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] [2024-10-14 15:54:22,583 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] [2024-10-14 15:54:22,583 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] [2024-10-14 15:54:22,596 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 15:54:22,678 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 15:54:22,730 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] [2024-10-14 15:54:22,732 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] [2024-10-14 15:54:22,733 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5756] [2024-10-14 15:54:22,734 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] [2024-10-14 15:54:22,734 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] [2024-10-14 15:54:22,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5875] [2024-10-14 15:54:22,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5883] [2024-10-14 15:54:22,928 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] [2024-10-14 15:54:22,929 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] [2024-10-14 15:54:22,929 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] [2024-10-14 15:54:22,930 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] [2024-10-14 15:54:22,940 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 15:54:23,044 INFO L204 MainTranslator]: Completed translation [2024-10-14 15:54:23,044 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:54:23 WrapperNode [2024-10-14 15:54:23,044 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 15:54:23,045 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-14 15:54:23,045 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-14 15:54:23,045 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-14 15:54:23,050 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:54:23" (1/1) ... [2024-10-14 15:54:23,124 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:54:23" (1/1) ... [2024-10-14 15:54:23,291 INFO L138 Inliner]: procedures = 395, calls = 2114, calls flagged for inlining = 159, calls inlined = 138, statements flattened = 4894 [2024-10-14 15:54:23,292 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-14 15:54:23,292 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-14 15:54:23,292 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-14 15:54:23,292 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-14 15:54:23,301 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:54:23" (1/1) ... [2024-10-14 15:54:23,301 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:54:23" (1/1) ... [2024-10-14 15:54:23,332 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:54:23" (1/1) ... [2024-10-14 15:54:23,720 INFO L175 MemorySlicer]: Split 783 memory accesses to 35 slices as follows [1, 7, 1, 559, 1, 8, 1, 12, 1, 8, 13, 70, 6, 2, 1, 3, 1, 3, 1, 1, 1, 4, 1, 1, 1, 2, 1, 52, 2, 1, 8, 3, 1, 1, 4]. 71 percent of accesses are in the largest equivalence class. The 339 initializations are split as follows [1, 7, 1, 160, 1, 8, 1, 0, 0, 8, 0, 70, 6, 0, 1, 3, 1, 3, 1, 0, 1, 4, 1, 1, 1, 2, 1, 40, 0, 1, 8, 1, 1, 1, 4]. The 141 writes are split as follows [0, 0, 0, 130, 0, 0, 0, 0, 0, 0, 8, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0]. [2024-10-14 15:54:23,720 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:54:23" (1/1) ... [2024-10-14 15:54:23,720 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:54:23" (1/1) ... [2024-10-14 15:54:23,823 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:54:23" (1/1) ... [2024-10-14 15:54:23,847 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:54:23" (1/1) ... [2024-10-14 15:54:23,873 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:54:23" (1/1) ... [2024-10-14 15:54:23,894 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:54:23" (1/1) ... [2024-10-14 15:54:23,929 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-14 15:54:23,930 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-14 15:54:23,930 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-14 15:54:23,931 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-14 15:54:23,931 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:54:23" (1/1) ... [2024-10-14 15:54:23,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 15:54:23,943 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-14 15:54:23,955 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-14 15:54:23,957 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-14 15:54:23,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-10-14 15:54:23,992 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-10-14 15:54:23,992 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2024-10-14 15:54:23,992 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2024-10-14 15:54:23,992 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2024-10-14 15:54:23,992 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2024-10-14 15:54:23,992 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-10-14 15:54:23,992 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-10-14 15:54:23,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-14 15:54:23,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-14 15:54:23,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_73 [2024-10-14 15:54:23,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_73 [2024-10-14 15:54:23,993 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-10-14 15:54:23,993 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-10-14 15:54:23,994 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2024-10-14 15:54:23,994 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2024-10-14 15:54:23,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-10-14 15:54:23,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-10-14 15:54:23,994 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2024-10-14 15:54:23,995 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2024-10-14 15:54:23,996 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2024-10-14 15:54:23,996 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2024-10-14 15:54:23,996 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2024-10-14 15:54:23,996 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2024-10-14 15:54:23,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-10-14 15:54:23,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-10-14 15:54:23,996 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2024-10-14 15:54:23,996 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2024-10-14 15:54:23,996 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2024-10-14 15:54:23,996 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2024-10-14 15:54:23,997 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2024-10-14 15:54:23,997 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2024-10-14 15:54:23,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-10-14 15:54:23,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-10-14 15:54:23,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-14 15:54:23,997 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2024-10-14 15:54:23,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2024-10-14 15:54:23,997 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2024-10-14 15:54:23,997 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2024-10-14 15:54:23,997 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-10-14 15:54:23,997 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-10-14 15:54:23,998 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2024-10-14 15:54:23,998 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2024-10-14 15:54:23,998 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-10-14 15:54:23,998 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-10-14 15:54:23,998 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2024-10-14 15:54:23,998 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2024-10-14 15:54:23,998 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2024-10-14 15:54:23,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2024-10-14 15:54:23,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-10-14 15:54:23,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-10-14 15:54:23,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-10-14 15:54:23,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-10-14 15:54:23,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-10-14 15:54:23,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-10-14 15:54:23,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-10-14 15:54:23,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-10-14 15:54:23,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-10-14 15:54:23,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-10-14 15:54:23,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-10-14 15:54:23,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-10-14 15:54:23,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-10-14 15:54:23,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-10-14 15:54:23,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-10-14 15:54:24,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-10-14 15:54:24,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-10-14 15:54:24,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-10-14 15:54:24,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-10-14 15:54:24,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-10-14 15:54:24,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-10-14 15:54:24,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-10-14 15:54:24,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-10-14 15:54:24,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-10-14 15:54:24,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-10-14 15:54:24,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-10-14 15:54:24,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-10-14 15:54:24,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-10-14 15:54:24,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-10-14 15:54:24,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-10-14 15:54:24,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-10-14 15:54:24,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-10-14 15:54:24,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-10-14 15:54:24,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2024-10-14 15:54:24,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2024-10-14 15:54:24,002 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2024-10-14 15:54:24,003 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2024-10-14 15:54:24,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2024-10-14 15:54:24,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2024-10-14 15:54:24,003 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2024-10-14 15:54:24,003 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2024-10-14 15:54:24,003 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-10-14 15:54:24,003 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-10-14 15:54:24,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-14 15:54:24,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-14 15:54:24,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-14 15:54:24,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-14 15:54:24,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-14 15:54:24,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-14 15:54:24,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-14 15:54:24,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-14 15:54:24,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-14 15:54:24,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-14 15:54:24,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-14 15:54:24,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-10-14 15:54:24,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-10-14 15:54:24,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-10-14 15:54:24,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-10-14 15:54:24,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-10-14 15:54:24,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-10-14 15:54:24,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-10-14 15:54:24,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-10-14 15:54:24,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-10-14 15:54:24,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-10-14 15:54:24,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-10-14 15:54:24,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-10-14 15:54:24,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-10-14 15:54:24,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-10-14 15:54:24,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-10-14 15:54:24,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-10-14 15:54:24,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-10-14 15:54:24,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-10-14 15:54:24,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-10-14 15:54:24,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-10-14 15:54:24,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-10-14 15:54:24,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-10-14 15:54:24,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-10-14 15:54:24,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2024-10-14 15:54:24,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-10-14 15:54:24,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-10-14 15:54:24,006 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2024-10-14 15:54:24,006 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2024-10-14 15:54:24,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-14 15:54:24,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-14 15:54:24,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-14 15:54:24,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-14 15:54:24,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-14 15:54:24,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-14 15:54:24,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-14 15:54:24,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-14 15:54:24,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-14 15:54:24,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-14 15:54:24,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-14 15:54:24,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-14 15:54:24,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-14 15:54:24,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-14 15:54:24,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-14 15:54:24,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-14 15:54:24,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-14 15:54:24,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-14 15:54:24,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-14 15:54:24,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-10-14 15:54:24,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-10-14 15:54:24,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-10-14 15:54:24,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-10-14 15:54:24,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-10-14 15:54:24,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-10-14 15:54:24,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-10-14 15:54:24,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-10-14 15:54:24,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-10-14 15:54:24,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-10-14 15:54:24,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-10-14 15:54:24,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-10-14 15:54:24,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-10-14 15:54:24,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-10-14 15:54:24,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-10-14 15:54:24,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-10-14 15:54:24,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-10-14 15:54:24,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-10-14 15:54:24,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-10-14 15:54:24,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-10-14 15:54:24,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-10-14 15:54:24,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-10-14 15:54:24,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-10-14 15:54:24,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-10-14 15:54:24,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-10-14 15:54:24,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-10-14 15:54:24,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-10-14 15:54:24,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-10-14 15:54:24,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-10-14 15:54:24,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-10-14 15:54:24,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-10-14 15:54:24,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-10-14 15:54:24,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-10-14 15:54:24,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-10-14 15:54:24,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-10-14 15:54:24,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-10-14 15:54:24,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-10-14 15:54:24,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-10-14 15:54:24,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-10-14 15:54:24,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-10-14 15:54:24,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-10-14 15:54:24,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-10-14 15:54:24,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-10-14 15:54:24,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-10-14 15:54:24,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-10-14 15:54:24,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-10-14 15:54:24,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-10-14 15:54:24,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2024-10-14 15:54:24,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2024-10-14 15:54:24,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2024-10-14 15:54:24,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2024-10-14 15:54:24,013 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-10-14 15:54:24,013 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-10-14 15:54:24,013 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-10-14 15:54:24,013 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-10-14 15:54:24,013 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-10-14 15:54:24,013 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-10-14 15:54:24,014 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-10-14 15:54:24,014 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-10-14 15:54:24,014 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-10-14 15:54:24,014 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-10-14 15:54:24,014 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-10-14 15:54:24,014 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-10-14 15:54:24,014 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-10-14 15:54:24,014 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-10-14 15:54:24,014 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-10-14 15:54:24,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-10-14 15:54:24,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-10-14 15:54:24,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-10-14 15:54:24,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-10-14 15:54:24,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-10-14 15:54:24,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-10-14 15:54:24,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-10-14 15:54:24,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-10-14 15:54:24,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-10-14 15:54:24,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-10-14 15:54:24,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-10-14 15:54:24,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-10-14 15:54:24,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-10-14 15:54:24,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-10-14 15:54:24,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-10-14 15:54:24,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-10-14 15:54:24,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2024-10-14 15:54:24,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2024-10-14 15:54:24,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2024-10-14 15:54:24,017 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2024-10-14 15:54:24,017 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2024-10-14 15:54:24,017 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2024-10-14 15:54:24,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-10-14 15:54:24,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-10-14 15:54:24,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-10-14 15:54:24,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-10-14 15:54:24,018 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2024-10-14 15:54:24,018 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2024-10-14 15:54:24,018 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2024-10-14 15:54:24,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2024-10-14 15:54:24,018 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2024-10-14 15:54:24,018 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2024-10-14 15:54:24,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-10-14 15:54:24,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-10-14 15:54:24,018 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2024-10-14 15:54:24,018 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2024-10-14 15:54:24,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-14 15:54:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-10-14 15:54:24,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-10-14 15:54:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2024-10-14 15:54:24,019 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2024-10-14 15:54:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-14 15:54:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-10-14 15:54:24,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-10-14 15:54:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-10-14 15:54:24,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-10-14 15:54:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-14 15:54:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-14 15:54:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-14 15:54:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-14 15:54:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-14 15:54:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-14 15:54:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-14 15:54:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-14 15:54:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-14 15:54:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-14 15:54:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-14 15:54:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-14 15:54:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-14 15:54:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-10-14 15:54:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-10-14 15:54:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-10-14 15:54:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-10-14 15:54:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-10-14 15:54:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-10-14 15:54:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-10-14 15:54:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-10-14 15:54:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-10-14 15:54:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-10-14 15:54:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-10-14 15:54:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-10-14 15:54:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-10-14 15:54:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-10-14 15:54:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-10-14 15:54:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-10-14 15:54:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-10-14 15:54:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-10-14 15:54:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-10-14 15:54:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-10-14 15:54:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-10-14 15:54:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2024-10-14 15:54:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-10-14 15:54:24,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-10-14 15:54:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-10-14 15:54:24,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-10-14 15:54:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2024-10-14 15:54:24,023 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2024-10-14 15:54:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-10-14 15:54:24,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-10-14 15:54:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-10-14 15:54:24,023 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-10-14 15:54:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2024-10-14 15:54:24,023 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2024-10-14 15:54:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2024-10-14 15:54:24,023 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2024-10-14 15:54:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-10-14 15:54:24,024 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-10-14 15:54:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-10-14 15:54:24,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-10-14 15:54:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2024-10-14 15:54:24,024 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2024-10-14 15:54:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-14 15:54:24,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-14 15:54:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2024-10-14 15:54:24,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2024-10-14 15:54:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-10-14 15:54:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-10-14 15:54:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-10-14 15:54:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-10-14 15:54:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-10-14 15:54:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-10-14 15:54:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-10-14 15:54:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-10-14 15:54:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-10-14 15:54:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-10-14 15:54:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-10-14 15:54:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-10-14 15:54:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-10-14 15:54:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-10-14 15:54:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-10-14 15:54:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-10-14 15:54:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-10-14 15:54:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-10-14 15:54:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-10-14 15:54:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-10-14 15:54:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-10-14 15:54:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-10-14 15:54:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-10-14 15:54:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-10-14 15:54:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-10-14 15:54:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-10-14 15:54:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-10-14 15:54:24,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-10-14 15:54:24,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-10-14 15:54:24,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-10-14 15:54:24,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-10-14 15:54:24,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-10-14 15:54:24,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-10-14 15:54:24,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2024-10-14 15:54:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2024-10-14 15:54:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-10-14 15:54:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-10-14 15:54:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-10-14 15:54:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-10-14 15:54:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-10-14 15:54:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-10-14 15:54:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-10-14 15:54:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-10-14 15:54:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-10-14 15:54:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-10-14 15:54:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-10-14 15:54:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-10-14 15:54:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-10-14 15:54:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-10-14 15:54:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-10-14 15:54:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-10-14 15:54:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-10-14 15:54:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-10-14 15:54:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-10-14 15:54:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-10-14 15:54:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-10-14 15:54:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-10-14 15:54:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-10-14 15:54:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-10-14 15:54:24,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-10-14 15:54:24,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-10-14 15:54:24,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-10-14 15:54:24,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-10-14 15:54:24,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-10-14 15:54:24,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-10-14 15:54:24,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-10-14 15:54:24,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-10-14 15:54:24,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-10-14 15:54:24,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-10-14 15:54:24,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2024-10-14 15:54:24,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-10-14 15:54:24,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-10-14 15:54:24,030 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2024-10-14 15:54:24,031 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2024-10-14 15:54:24,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-10-14 15:54:24,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-10-14 15:54:24,032 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2024-10-14 15:54:24,032 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2024-10-14 15:54:24,032 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2024-10-14 15:54:24,032 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2024-10-14 15:54:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2024-10-14 15:54:24,033 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2024-10-14 15:54:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-10-14 15:54:24,033 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-10-14 15:54:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2024-10-14 15:54:24,033 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2024-10-14 15:54:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2024-10-14 15:54:24,033 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2024-10-14 15:54:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-10-14 15:54:24,033 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-10-14 15:54:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-14 15:54:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-14 15:54:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-14 15:54:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-14 15:54:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-14 15:54:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-14 15:54:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-14 15:54:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-14 15:54:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-14 15:54:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-14 15:54:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-14 15:54:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-14 15:54:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-14 15:54:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-14 15:54:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-10-14 15:54:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-10-14 15:54:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-10-14 15:54:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-10-14 15:54:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-10-14 15:54:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-10-14 15:54:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-10-14 15:54:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-10-14 15:54:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-10-14 15:54:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-10-14 15:54:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-10-14 15:54:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-10-14 15:54:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-10-14 15:54:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-10-14 15:54:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-10-14 15:54:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-10-14 15:54:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-10-14 15:54:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-10-14 15:54:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-10-14 15:54:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-10-14 15:54:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-10-14 15:54:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2024-10-14 15:54:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2024-10-14 15:54:24,034 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2024-10-14 15:54:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-14 15:54:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-14 15:54:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-14 15:54:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-14 15:54:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-14 15:54:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-14 15:54:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-14 15:54:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-14 15:54:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-14 15:54:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-14 15:54:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-14 15:54:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-10-14 15:54:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-10-14 15:54:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-10-14 15:54:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-10-14 15:54:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-10-14 15:54:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-10-14 15:54:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-10-14 15:54:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-10-14 15:54:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-10-14 15:54:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-10-14 15:54:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-10-14 15:54:24,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-10-14 15:54:24,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-10-14 15:54:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-10-14 15:54:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-10-14 15:54:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-10-14 15:54:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-10-14 15:54:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-10-14 15:54:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-10-14 15:54:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-10-14 15:54:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-10-14 15:54:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2024-10-14 15:54:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2024-10-14 15:54:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#34 [2024-10-14 15:54:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-10-14 15:54:24,040 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-10-14 15:54:24,041 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-10-14 15:54:24,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-10-14 15:54:24,041 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2024-10-14 15:54:24,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2024-10-14 15:54:24,041 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-10-14 15:54:24,041 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-10-14 15:54:24,041 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-10-14 15:54:24,041 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-10-14 15:54:24,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-10-14 15:54:24,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-10-14 15:54:24,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-10-14 15:54:24,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-10-14 15:54:24,041 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2024-10-14 15:54:24,042 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2024-10-14 15:54:24,042 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-10-14 15:54:24,042 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-10-14 15:54:24,042 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-10-14 15:54:24,042 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-10-14 15:54:24,042 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-10-14 15:54:24,042 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-10-14 15:54:24,042 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-10-14 15:54:24,042 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-10-14 15:54:24,042 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-10-14 15:54:24,042 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-10-14 15:54:24,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-14 15:54:24,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-14 15:54:24,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-14 15:54:24,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-14 15:54:24,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-14 15:54:24,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-14 15:54:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-14 15:54:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-14 15:54:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-14 15:54:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-14 15:54:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-14 15:54:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-14 15:54:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-14 15:54:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-14 15:54:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-14 15:54:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-14 15:54:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-14 15:54:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-14 15:54:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-14 15:54:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-10-14 15:54:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-10-14 15:54:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-10-14 15:54:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-10-14 15:54:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-10-14 15:54:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-10-14 15:54:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-10-14 15:54:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-10-14 15:54:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-10-14 15:54:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-10-14 15:54:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-10-14 15:54:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-10-14 15:54:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-10-14 15:54:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-10-14 15:54:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-10-14 15:54:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-10-14 15:54:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-10-14 15:54:24,044 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-10-14 15:54:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2024-10-14 15:54:24,044 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2024-10-14 15:54:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2024-10-14 15:54:24,044 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2024-10-14 15:54:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-10-14 15:54:24,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-10-14 15:54:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2024-10-14 15:54:24,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2024-10-14 15:54:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2024-10-14 15:54:24,048 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2024-10-14 15:54:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2024-10-14 15:54:24,048 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2024-10-14 15:54:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-10-14 15:54:24,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-10-14 15:54:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2024-10-14 15:54:24,048 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2024-10-14 15:54:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2024-10-14 15:54:24,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2024-10-14 15:54:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2024-10-14 15:54:24,049 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2024-10-14 15:54:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-10-14 15:54:24,049 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-10-14 15:54:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-14 15:54:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-14 15:54:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-14 15:54:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-14 15:54:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-14 15:54:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-14 15:54:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-14 15:54:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-14 15:54:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-14 15:54:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-14 15:54:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-14 15:54:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-14 15:54:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-14 15:54:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-14 15:54:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-14 15:54:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-14 15:54:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-14 15:54:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-14 15:54:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-14 15:54:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-10-14 15:54:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-10-14 15:54:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-10-14 15:54:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-10-14 15:54:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-10-14 15:54:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-10-14 15:54:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-10-14 15:54:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-10-14 15:54:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-10-14 15:54:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-10-14 15:54:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-10-14 15:54:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-10-14 15:54:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-10-14 15:54:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-10-14 15:54:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-10-14 15:54:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-10-14 15:54:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2024-10-14 15:54:24,050 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2024-10-14 15:54:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-10-14 15:54:24,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-10-14 15:54:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2024-10-14 15:54:24,050 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2024-10-14 15:54:24,710 INFO L238 CfgBuilder]: Building ICFG [2024-10-14 15:54:24,713 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-14 15:54:27,771 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-10-14 15:54:28,142 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-10-14 15:54:29,481 INFO L? ?]: Removed 2295 outVars from TransFormulas that were not future-live. [2024-10-14 15:54:29,481 INFO L287 CfgBuilder]: Performing block encoding [2024-10-14 15:54:29,769 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-14 15:54:29,773 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-14 15:54:29,773 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 03:54:29 BoogieIcfgContainer [2024-10-14 15:54:29,773 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-14 15:54:29,775 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-14 15:54:29,775 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-14 15:54:29,777 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-14 15:54:29,781 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 03:54:20" (1/3) ... [2024-10-14 15:54:29,781 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c4ceccf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 03:54:29, skipping insertion in model container [2024-10-14 15:54:29,782 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:54:23" (2/3) ... [2024-10-14 15:54:29,782 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c4ceccf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 03:54:29, skipping insertion in model container [2024-10-14 15:54:29,782 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 03:54:29" (3/3) ... [2024-10-14 15:54:29,783 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2024-10-14 15:54:29,808 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-14 15:54:29,808 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-10-14 15:54:29,912 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-14 15:54:29,919 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;@1c9f64b6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-14 15:54:29,920 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-10-14 15:54:29,931 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) [2024-10-14 15:54:29,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-10-14 15:54:29,941 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 15:54:29,942 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] [2024-10-14 15:54:29,943 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)] === [2024-10-14 15:54:29,947 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 15:54:29,947 INFO L85 PathProgramCache]: Analyzing trace with hash 318087072, now seen corresponding path program 1 times [2024-10-14 15:54:29,953 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 15:54:29,955 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1652600239] [2024-10-14 15:54:29,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 15:54:29,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 15:54:30,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:30,436 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:54:30,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:30,445 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:54:30,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:30,456 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-14 15:54:30,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:30,462 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:54:30,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:30,469 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-14 15:54:30,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:30,474 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:54:30,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:30,479 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-14 15:54:30,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:30,485 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:54:30,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:30,489 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-14 15:54:30,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:30,495 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:54:30,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:30,498 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-14 15:54:30,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:30,507 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-10-14 15:54:30,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:30,514 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-10-14 15:54:30,515 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 15:54:30,516 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1652600239] [2024-10-14 15:54:30,516 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1652600239] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 15:54:30,517 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 15:54:30,517 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-14 15:54:30,520 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [134242762] [2024-10-14 15:54:30,520 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 15:54:30,524 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-14 15:54:30,524 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 15:54:30,541 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-14 15:54:30,542 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-14 15:54:30,547 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) [2024-10-14 15:54:38,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 15:54:38,156 INFO L93 Difference]: Finished difference Result 6152 states and 9449 transitions. [2024-10-14 15:54:38,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-14 15:54:38,162 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 [2024-10-14 15:54:38,162 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 15:54:38,201 INFO L225 Difference]: With dead ends: 6152 [2024-10-14 15:54:38,202 INFO L226 Difference]: Without dead ends: 4079 [2024-10-14 15:54:38,219 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 [2024-10-14 15:54:38,221 INFO L432 NwaCegarLoop]: 1431 mSDtfsCounter, 4121 mSDsluCounter, 1863 mSDsCounter, 0 mSdLazyCounter, 4099 mSolverCounterSat, 2108 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4790 SdHoareTripleChecker+Valid, 3294 SdHoareTripleChecker+Invalid, 6207 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2108 IncrementalHoareTripleChecker+Valid, 4099 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.2s IncrementalHoareTripleChecker+Time [2024-10-14 15:54:38,222 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4790 Valid, 3294 Invalid, 6207 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2108 Valid, 4099 Invalid, 0 Unknown, 0 Unchecked, 7.2s Time] [2024-10-14 15:54:38,241 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4079 states. [2024-10-14 15:54:38,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4079 to 4055. [2024-10-14 15:54:38,749 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) [2024-10-14 15:54:38,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4055 states to 4055 states and 6092 transitions. [2024-10-14 15:54:38,793 INFO L78 Accepts]: Start accepts. Automaton has 4055 states and 6092 transitions. Word has length 67 [2024-10-14 15:54:38,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 15:54:38,794 INFO L471 AbstractCegarLoop]: Abstraction has 4055 states and 6092 transitions. [2024-10-14 15:54:38,795 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) [2024-10-14 15:54:38,795 INFO L276 IsEmpty]: Start isEmpty. Operand 4055 states and 6092 transitions. [2024-10-14 15:54:38,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-10-14 15:54:38,799 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 15:54:38,799 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] [2024-10-14 15:54:38,799 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-14 15:54:38,800 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)] === [2024-10-14 15:54:38,800 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 15:54:38,800 INFO L85 PathProgramCache]: Analyzing trace with hash 1291502324, now seen corresponding path program 1 times [2024-10-14 15:54:38,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 15:54:38,800 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1373805254] [2024-10-14 15:54:38,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 15:54:38,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 15:54:38,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:39,072 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:54:39,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:39,078 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:54:39,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:39,082 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-14 15:54:39,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:39,089 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:54:39,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:39,095 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-14 15:54:39,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:39,108 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:54:39,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:39,112 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-14 15:54:39,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:39,121 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:54:39,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:39,125 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-14 15:54:39,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:39,132 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:54:39,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:39,136 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-14 15:54:39,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:39,144 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-10-14 15:54:39,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:39,151 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-10-14 15:54:39,152 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 15:54:39,152 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1373805254] [2024-10-14 15:54:39,152 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1373805254] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 15:54:39,152 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 15:54:39,152 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-14 15:54:39,152 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1237863177] [2024-10-14 15:54:39,153 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 15:54:39,154 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-14 15:54:39,154 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 15:54:39,154 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-14 15:54:39,155 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-14 15:54:39,155 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) [2024-10-14 15:54:47,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 15:54:47,750 INFO L93 Difference]: Finished difference Result 11265 states and 16957 transitions. [2024-10-14 15:54:47,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-14 15:54:47,750 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 [2024-10-14 15:54:47,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 15:54:47,801 INFO L225 Difference]: With dead ends: 11265 [2024-10-14 15:54:47,801 INFO L226 Difference]: Without dead ends: 7221 [2024-10-14 15:54:47,827 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 [2024-10-14 15:54:47,828 INFO L432 NwaCegarLoop]: 1442 mSDtfsCounter, 3504 mSDsluCounter, 1879 mSDsCounter, 0 mSdLazyCounter, 4168 mSolverCounterSat, 1856 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4087 SdHoareTripleChecker+Valid, 3321 SdHoareTripleChecker+Invalid, 6024 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1856 IncrementalHoareTripleChecker+Valid, 4168 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.1s IncrementalHoareTripleChecker+Time [2024-10-14 15:54:47,828 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4087 Valid, 3321 Invalid, 6024 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1856 Valid, 4168 Invalid, 0 Unknown, 0 Unchecked, 8.1s Time] [2024-10-14 15:54:47,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7221 states. [2024-10-14 15:54:48,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7221 to 7166. [2024-10-14 15:54:48,206 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) [2024-10-14 15:54:48,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7166 states to 7166 states and 10773 transitions. [2024-10-14 15:54:48,245 INFO L78 Accepts]: Start accepts. Automaton has 7166 states and 10773 transitions. Word has length 69 [2024-10-14 15:54:48,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 15:54:48,246 INFO L471 AbstractCegarLoop]: Abstraction has 7166 states and 10773 transitions. [2024-10-14 15:54:48,246 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) [2024-10-14 15:54:48,247 INFO L276 IsEmpty]: Start isEmpty. Operand 7166 states and 10773 transitions. [2024-10-14 15:54:48,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-10-14 15:54:48,252 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 15:54:48,252 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] [2024-10-14 15:54:48,252 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-14 15:54:48,252 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)] === [2024-10-14 15:54:48,253 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 15:54:48,253 INFO L85 PathProgramCache]: Analyzing trace with hash -679788392, now seen corresponding path program 1 times [2024-10-14 15:54:48,253 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 15:54:48,253 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1226851498] [2024-10-14 15:54:48,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 15:54:48,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 15:54:48,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:48,439 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:54:48,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:48,446 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:54:48,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:48,452 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-14 15:54:48,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:48,458 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:54:48,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:48,463 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-14 15:54:48,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:48,468 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:54:48,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:48,471 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-14 15:54:48,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:48,478 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:54:48,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:48,482 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-14 15:54:48,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:48,486 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:54:48,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:48,491 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-14 15:54:48,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:48,497 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-10-14 15:54:48,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:48,502 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-10-14 15:54:48,502 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 15:54:48,502 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1226851498] [2024-10-14 15:54:48,503 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1226851498] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 15:54:48,503 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 15:54:48,503 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-14 15:54:48,503 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [222646994] [2024-10-14 15:54:48,503 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 15:54:48,503 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-14 15:54:48,504 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 15:54:48,504 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-14 15:54:48,506 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-14 15:54:48,506 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) [2024-10-14 15:54:55,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 15:54:55,835 INFO L93 Difference]: Finished difference Result 20598 states and 31020 transitions. [2024-10-14 15:54:55,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-14 15:54:55,836 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 [2024-10-14 15:54:55,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 15:54:56,006 INFO L225 Difference]: With dead ends: 20598 [2024-10-14 15:54:56,010 INFO L226 Difference]: Without dead ends: 13443 [2024-10-14 15:54:56,070 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 [2024-10-14 15:54:56,072 INFO L432 NwaCegarLoop]: 1446 mSDtfsCounter, 3965 mSDsluCounter, 1864 mSDsCounter, 0 mSdLazyCounter, 4095 mSolverCounterSat, 2105 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4584 SdHoareTripleChecker+Valid, 3310 SdHoareTripleChecker+Invalid, 6200 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2105 IncrementalHoareTripleChecker+Valid, 4095 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.9s IncrementalHoareTripleChecker+Time [2024-10-14 15:54:56,074 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4584 Valid, 3310 Invalid, 6200 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2105 Valid, 4095 Invalid, 0 Unknown, 0 Unchecked, 6.9s Time] [2024-10-14 15:54:56,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13443 states. [2024-10-14 15:54:56,771 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13443 to 13360. [2024-10-14 15:54:56,792 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) [2024-10-14 15:54:56,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13360 states to 13360 states and 20085 transitions. [2024-10-14 15:54:56,878 INFO L78 Accepts]: Start accepts. Automaton has 13360 states and 20085 transitions. Word has length 74 [2024-10-14 15:54:56,878 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 15:54:56,878 INFO L471 AbstractCegarLoop]: Abstraction has 13360 states and 20085 transitions. [2024-10-14 15:54:56,878 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) [2024-10-14 15:54:56,879 INFO L276 IsEmpty]: Start isEmpty. Operand 13360 states and 20085 transitions. [2024-10-14 15:54:56,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-10-14 15:54:56,882 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 15:54:56,882 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] [2024-10-14 15:54:56,882 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-14 15:54:56,883 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)] === [2024-10-14 15:54:56,883 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 15:54:56,883 INFO L85 PathProgramCache]: Analyzing trace with hash -1453598367, now seen corresponding path program 1 times [2024-10-14 15:54:56,883 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 15:54:56,883 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1074144770] [2024-10-14 15:54:56,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 15:54:56,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 15:54:56,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:57,244 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:54:57,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:57,253 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:54:57,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:57,256 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-14 15:54:57,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:57,265 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:54:57,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:57,267 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-14 15:54:57,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:57,278 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:54:57,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:57,280 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-14 15:54:57,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:57,287 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:54:57,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:57,294 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-14 15:54:57,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:57,300 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:54:57,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:57,303 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-14 15:54:57,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:57,308 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-10-14 15:54:57,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:57,313 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-10-14 15:54:57,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:57,317 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-14 15:54:57,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:57,324 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-14 15:54:57,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:57,329 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:54:57,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:57,335 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-10-14 15:54:57,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:57,341 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-10-14 15:54:57,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:57,344 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-14 15:54:57,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:54:57,350 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-10-14 15:54:57,350 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 15:54:57,350 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1074144770] [2024-10-14 15:54:57,350 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1074144770] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 15:54:57,350 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 15:54:57,350 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-10-14 15:54:57,350 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1870114145] [2024-10-14 15:54:57,351 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 15:54:57,351 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-14 15:54:57,352 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 15:54:57,352 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-14 15:54:57,352 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-10-14 15:54:57,352 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) [2024-10-14 15:55:03,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 15:55:03,948 INFO L93 Difference]: Finished difference Result 13414 states and 20203 transitions. [2024-10-14 15:55:03,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-14 15:55:03,948 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 [2024-10-14 15:55:03,949 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 15:55:04,015 INFO L225 Difference]: With dead ends: 13414 [2024-10-14 15:55:04,016 INFO L226 Difference]: Without dead ends: 13412 [2024-10-14 15:55:04,027 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 [2024-10-14 15:55:04,029 INFO L432 NwaCegarLoop]: 1415 mSDtfsCounter, 2905 mSDsluCounter, 3013 mSDsCounter, 0 mSdLazyCounter, 6053 mSolverCounterSat, 1840 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3195 SdHoareTripleChecker+Valid, 4428 SdHoareTripleChecker+Invalid, 7893 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1840 IncrementalHoareTripleChecker+Valid, 6053 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.1s IncrementalHoareTripleChecker+Time [2024-10-14 15:55:04,029 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3195 Valid, 4428 Invalid, 7893 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1840 Valid, 6053 Invalid, 0 Unknown, 0 Unchecked, 6.1s Time] [2024-10-14 15:55:04,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13412 states. [2024-10-14 15:55:04,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13412 to 13364. [2024-10-14 15:55:04,558 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) [2024-10-14 15:55:04,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13364 states to 13364 states and 20088 transitions. [2024-10-14 15:55:04,620 INFO L78 Accepts]: Start accepts. Automaton has 13364 states and 20088 transitions. Word has length 110 [2024-10-14 15:55:04,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 15:55:04,622 INFO L471 AbstractCegarLoop]: Abstraction has 13364 states and 20088 transitions. [2024-10-14 15:55:04,623 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) [2024-10-14 15:55:04,623 INFO L276 IsEmpty]: Start isEmpty. Operand 13364 states and 20088 transitions. [2024-10-14 15:55:04,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-10-14 15:55:04,625 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 15:55:04,626 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] [2024-10-14 15:55:04,626 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-10-14 15:55:04,626 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)] === [2024-10-14 15:55:04,626 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 15:55:04,627 INFO L85 PathProgramCache]: Analyzing trace with hash 722273056, now seen corresponding path program 1 times [2024-10-14 15:55:04,627 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 15:55:04,627 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [846721063] [2024-10-14 15:55:04,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 15:55:04,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 15:55:04,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:04,826 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:55:04,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:04,832 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:55:04,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:04,834 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-14 15:55:04,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:04,839 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:55:04,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:04,841 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-14 15:55:04,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:04,846 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:55:04,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:04,848 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-14 15:55:04,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:04,854 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:55:04,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:04,857 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-14 15:55:04,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:04,863 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:55:04,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:04,865 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-14 15:55:04,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:04,872 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-10-14 15:55:04,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:04,880 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-10-14 15:55:04,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:04,884 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-14 15:55:04,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:04,887 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-14 15:55:04,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:04,891 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:55:04,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:04,893 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-10-14 15:55:04,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:04,896 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-10-14 15:55:04,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:04,902 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-14 15:55:04,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:04,906 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-10-14 15:55:04,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:04,910 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-10-14 15:55:04,911 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 15:55:04,911 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [846721063] [2024-10-14 15:55:04,911 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [846721063] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 15:55:04,911 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 15:55:04,911 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-10-14 15:55:04,911 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [995128510] [2024-10-14 15:55:04,911 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 15:55:04,912 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-14 15:55:04,912 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 15:55:04,912 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-14 15:55:04,912 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-10-14 15:55:04,912 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) [2024-10-14 15:55:11,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 15:55:11,781 INFO L93 Difference]: Finished difference Result 13418 states and 20206 transitions. [2024-10-14 15:55:11,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-14 15:55:11,781 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 [2024-10-14 15:55:11,782 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 15:55:11,906 INFO L225 Difference]: With dead ends: 13418 [2024-10-14 15:55:11,907 INFO L226 Difference]: Without dead ends: 13416 [2024-10-14 15:55:11,919 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 [2024-10-14 15:55:11,919 INFO L432 NwaCegarLoop]: 1413 mSDtfsCounter, 2900 mSDsluCounter, 3007 mSDsCounter, 0 mSdLazyCounter, 6055 mSolverCounterSat, 1839 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3192 SdHoareTripleChecker+Valid, 4420 SdHoareTripleChecker+Invalid, 7894 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1839 IncrementalHoareTripleChecker+Valid, 6055 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.4s IncrementalHoareTripleChecker+Time [2024-10-14 15:55:11,920 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3192 Valid, 4420 Invalid, 7894 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1839 Valid, 6055 Invalid, 0 Unknown, 0 Unchecked, 6.4s Time] [2024-10-14 15:55:11,930 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13416 states. [2024-10-14 15:55:12,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13416 to 13368. [2024-10-14 15:55:12,580 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) [2024-10-14 15:55:12,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13368 states to 13368 states and 20091 transitions. [2024-10-14 15:55:12,665 INFO L78 Accepts]: Start accepts. Automaton has 13368 states and 20091 transitions. Word has length 115 [2024-10-14 15:55:12,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 15:55:12,666 INFO L471 AbstractCegarLoop]: Abstraction has 13368 states and 20091 transitions. [2024-10-14 15:55:12,668 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) [2024-10-14 15:55:12,668 INFO L276 IsEmpty]: Start isEmpty. Operand 13368 states and 20091 transitions. [2024-10-14 15:55:12,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-10-14 15:55:12,671 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 15:55:12,671 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] [2024-10-14 15:55:12,671 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-10-14 15:55:12,671 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)] === [2024-10-14 15:55:12,672 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 15:55:12,672 INFO L85 PathProgramCache]: Analyzing trace with hash 1287139457, now seen corresponding path program 1 times [2024-10-14 15:55:12,672 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 15:55:12,672 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [953071718] [2024-10-14 15:55:12,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 15:55:12,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 15:55:12,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:12,915 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:55:12,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:12,922 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:55:12,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:12,925 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-14 15:55:12,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:12,931 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:55:12,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:12,934 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-14 15:55:12,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:12,943 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:55:12,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:12,946 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-14 15:55:12,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:12,954 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:55:12,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:12,956 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-14 15:55:12,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:12,964 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:55:12,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:12,966 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-14 15:55:12,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:12,970 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-10-14 15:55:12,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:12,975 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-10-14 15:55:12,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:12,979 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-14 15:55:12,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:12,983 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-14 15:55:12,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:12,989 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:55:12,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:12,992 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-10-14 15:55:12,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:12,997 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-10-14 15:55:12,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:13,002 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-14 15:55:13,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:13,006 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-10-14 15:55:13,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:13,008 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-14 15:55:13,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:13,011 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-10-14 15:55:13,012 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 15:55:13,012 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [953071718] [2024-10-14 15:55:13,012 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [953071718] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 15:55:13,012 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 15:55:13,012 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-10-14 15:55:13,012 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [654334352] [2024-10-14 15:55:13,012 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 15:55:13,013 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-14 15:55:13,013 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 15:55:13,013 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-14 15:55:13,014 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-10-14 15:55:13,014 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) [2024-10-14 15:55:20,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 15:55:20,079 INFO L93 Difference]: Finished difference Result 13422 states and 20209 transitions. [2024-10-14 15:55:20,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-14 15:55:20,079 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 [2024-10-14 15:55:20,079 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 15:55:20,137 INFO L225 Difference]: With dead ends: 13422 [2024-10-14 15:55:20,137 INFO L226 Difference]: Without dead ends: 13420 [2024-10-14 15:55:20,146 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2024-10-14 15:55:20,146 INFO L432 NwaCegarLoop]: 1414 mSDtfsCounter, 2900 mSDsluCounter, 3010 mSDsCounter, 0 mSdLazyCounter, 6055 mSolverCounterSat, 1838 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3191 SdHoareTripleChecker+Valid, 4424 SdHoareTripleChecker+Invalid, 7893 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1838 IncrementalHoareTripleChecker+Valid, 6055 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.5s IncrementalHoareTripleChecker+Time [2024-10-14 15:55:20,146 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3191 Valid, 4424 Invalid, 7893 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1838 Valid, 6055 Invalid, 0 Unknown, 0 Unchecked, 6.5s Time] [2024-10-14 15:55:20,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13420 states. [2024-10-14 15:55:20,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13420 to 13372. [2024-10-14 15:55:20,661 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) [2024-10-14 15:55:20,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13372 states to 13372 states and 20094 transitions. [2024-10-14 15:55:20,741 INFO L78 Accepts]: Start accepts. Automaton has 13372 states and 20094 transitions. Word has length 120 [2024-10-14 15:55:20,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 15:55:20,742 INFO L471 AbstractCegarLoop]: Abstraction has 13372 states and 20094 transitions. [2024-10-14 15:55:20,742 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) [2024-10-14 15:55:20,742 INFO L276 IsEmpty]: Start isEmpty. Operand 13372 states and 20094 transitions. [2024-10-14 15:55:20,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-10-14 15:55:20,745 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 15:55:20,745 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] [2024-10-14 15:55:20,745 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-10-14 15:55:20,745 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)] === [2024-10-14 15:55:20,746 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 15:55:20,746 INFO L85 PathProgramCache]: Analyzing trace with hash -307998848, now seen corresponding path program 1 times [2024-10-14 15:55:20,746 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 15:55:20,746 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1011282851] [2024-10-14 15:55:20,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 15:55:20,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 15:55:20,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:20,970 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:55:20,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:20,977 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:55:20,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:20,980 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-14 15:55:20,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:20,985 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:55:20,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:20,988 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-14 15:55:20,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:21,067 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:55:21,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:21,071 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-14 15:55:21,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:21,075 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:55:21,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:21,077 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-14 15:55:21,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:21,082 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:55:21,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:21,083 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-14 15:55:21,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:21,086 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-10-14 15:55:21,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:21,090 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-10-14 15:55:21,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:21,093 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-14 15:55:21,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:21,096 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-14 15:55:21,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:21,100 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:55:21,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:21,102 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-10-14 15:55:21,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:21,106 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-10-14 15:55:21,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:21,109 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-14 15:55:21,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:21,112 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-10-14 15:55:21,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:21,115 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-14 15:55:21,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:21,118 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-10-14 15:55:21,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:21,121 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2024-10-14 15:55:21,121 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 15:55:21,121 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1011282851] [2024-10-14 15:55:21,121 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1011282851] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 15:55:21,121 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 15:55:21,121 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-10-14 15:55:21,121 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [695967738] [2024-10-14 15:55:21,122 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 15:55:21,122 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-14 15:55:21,122 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 15:55:21,122 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-14 15:55:21,122 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-10-14 15:55:21,123 INFO L87 Difference]: Start difference. First operand 13372 states and 20094 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) [2024-10-14 15:55:28,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 15:55:28,155 INFO L93 Difference]: Finished difference Result 13426 states and 20212 transitions. [2024-10-14 15:55:28,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-14 15:55:28,156 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, (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) Word has length 125 [2024-10-14 15:55:28,156 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 15:55:28,234 INFO L225 Difference]: With dead ends: 13426 [2024-10-14 15:55:28,234 INFO L226 Difference]: Without dead ends: 13424 [2024-10-14 15:55:28,248 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2024-10-14 15:55:28,249 INFO L432 NwaCegarLoop]: 1412 mSDtfsCounter, 2900 mSDsluCounter, 3004 mSDsCounter, 0 mSdLazyCounter, 6055 mSolverCounterSat, 1837 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3193 SdHoareTripleChecker+Valid, 4416 SdHoareTripleChecker+Invalid, 7892 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1837 IncrementalHoareTripleChecker+Valid, 6055 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.5s IncrementalHoareTripleChecker+Time [2024-10-14 15:55:28,249 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3193 Valid, 4416 Invalid, 7892 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1837 Valid, 6055 Invalid, 0 Unknown, 0 Unchecked, 6.5s Time] [2024-10-14 15:55:28,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13424 states. [2024-10-14 15:55:28,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13424 to 13376. [2024-10-14 15:55:28,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13376 states, 8229 states have (on average 1.333090290436262) internal successors, (10970), 8407 states have internal predecessors, (10970), 4519 states have call successors, (4519), 634 states have call predecessors, (4519), 625 states have return successors, (4608), 4390 states have call predecessors, (4608), 4516 states have call successors, (4608) [2024-10-14 15:55:28,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13376 states to 13376 states and 20097 transitions. [2024-10-14 15:55:28,992 INFO L78 Accepts]: Start accepts. Automaton has 13376 states and 20097 transitions. Word has length 125 [2024-10-14 15:55:28,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 15:55:28,993 INFO L471 AbstractCegarLoop]: Abstraction has 13376 states and 20097 transitions. [2024-10-14 15:55:28,993 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, (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) [2024-10-14 15:55:28,993 INFO L276 IsEmpty]: Start isEmpty. Operand 13376 states and 20097 transitions. [2024-10-14 15:55:28,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-10-14 15:55:29,000 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 15:55:29,000 INFO L215 NwaCegarLoop]: trace histogram [9, 6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 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, 1, 1] [2024-10-14 15:55:29,000 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-10-14 15:55:29,000 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)] === [2024-10-14 15:55:29,000 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 15:55:29,000 INFO L85 PathProgramCache]: Analyzing trace with hash 832851398, now seen corresponding path program 1 times [2024-10-14 15:55:29,000 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 15:55:29,000 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1359446162] [2024-10-14 15:55:29,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 15:55:29,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 15:55:29,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:29,118 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:55:29,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:29,122 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:55:29,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:29,125 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-14 15:55:29,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:29,130 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:55:29,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:29,132 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-14 15:55:29,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:29,135 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:55:29,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:29,137 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-14 15:55:29,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:29,141 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:55:29,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:29,143 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-14 15:55:29,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:29,146 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:55:29,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:29,148 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-14 15:55:29,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:29,151 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-10-14 15:55:29,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:29,154 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-10-14 15:55:29,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:29,156 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-14 15:55:29,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:29,159 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-14 15:55:29,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:29,161 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:55:29,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:29,163 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-10-14 15:55:29,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:29,166 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-10-14 15:55:29,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:29,172 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-10-14 15:55:29,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:29,176 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-10-14 15:55:29,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:29,179 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-14 15:55:29,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:29,183 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-10-14 15:55:29,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:29,185 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-10-14 15:55:29,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:29,187 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-10-14 15:55:29,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:29,189 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-10-14 15:55:29,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:29,192 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2024-10-14 15:55:29,192 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 15:55:29,192 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1359446162] [2024-10-14 15:55:29,192 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1359446162] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 15:55:29,192 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 15:55:29,192 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-14 15:55:29,192 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2089536819] [2024-10-14 15:55:29,192 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 15:55:29,193 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-14 15:55:29,193 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 15:55:29,193 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-14 15:55:29,193 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-14 15:55:29,193 INFO L87 Difference]: Start difference. First operand 13376 states and 20097 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, (23), 3 states have call predecessors, (23), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2024-10-14 15:55:38,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 15:55:38,005 INFO L93 Difference]: Finished difference Result 26897 states and 40431 transitions. [2024-10-14 15:55:38,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-14 15:55:38,006 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, (23), 3 states have call predecessors, (23), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) Word has length 141 [2024-10-14 15:55:38,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 15:55:38,100 INFO L225 Difference]: With dead ends: 26897 [2024-10-14 15:55:38,100 INFO L226 Difference]: Without dead ends: 20079 [2024-10-14 15:55:38,135 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-14 15:55:38,136 INFO L432 NwaCegarLoop]: 2759 mSDtfsCounter, 3236 mSDsluCounter, 2608 mSDsCounter, 0 mSdLazyCounter, 6094 mSolverCounterSat, 1126 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3898 SdHoareTripleChecker+Valid, 5367 SdHoareTripleChecker+Invalid, 7220 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1126 IncrementalHoareTripleChecker+Valid, 6094 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.9s IncrementalHoareTripleChecker+Time [2024-10-14 15:55:38,136 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3898 Valid, 5367 Invalid, 7220 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1126 Valid, 6094 Invalid, 0 Unknown, 0 Unchecked, 7.9s Time] [2024-10-14 15:55:38,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20079 states. [2024-10-14 15:55:39,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20079 to 19967. [2024-10-14 15:55:39,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19967 states, 12289 states have (on average 1.3332248352184881) internal successors, (16384), 12551 states have internal predecessors, (16384), 6740 states have call successors, (6740), 948 states have call predecessors, (6740), 935 states have return successors, (6875), 6551 states have call predecessors, (6875), 6737 states have call successors, (6875) [2024-10-14 15:55:39,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19967 states to 19967 states and 29999 transitions. [2024-10-14 15:55:39,303 INFO L78 Accepts]: Start accepts. Automaton has 19967 states and 29999 transitions. Word has length 141 [2024-10-14 15:55:39,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 15:55:39,306 INFO L471 AbstractCegarLoop]: Abstraction has 19967 states and 29999 transitions. [2024-10-14 15:55:39,306 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, (23), 3 states have call predecessors, (23), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2024-10-14 15:55:39,306 INFO L276 IsEmpty]: Start isEmpty. Operand 19967 states and 29999 transitions. [2024-10-14 15:55:39,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-10-14 15:55:39,310 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 15:55:39,310 INFO L215 NwaCegarLoop]: trace histogram [9, 6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 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, 1, 1] [2024-10-14 15:55:39,311 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-10-14 15:55:39,311 INFO L396 AbstractCegarLoop]: === Iteration 9 === 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)] === [2024-10-14 15:55:39,311 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 15:55:39,311 INFO L85 PathProgramCache]: Analyzing trace with hash 848370116, now seen corresponding path program 1 times [2024-10-14 15:55:39,311 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 15:55:39,311 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1558682748] [2024-10-14 15:55:39,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 15:55:39,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 15:55:39,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:39,498 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:55:39,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:39,504 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:55:39,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:39,506 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-14 15:55:39,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:39,510 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:55:39,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:39,513 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-14 15:55:39,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:39,517 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:55:39,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:39,519 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-14 15:55:39,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:39,524 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:55:39,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:39,526 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-14 15:55:39,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:39,533 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:55:39,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:39,535 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-14 15:55:39,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:39,538 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-10-14 15:55:39,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:39,541 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-10-14 15:55:39,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:39,545 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-14 15:55:39,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:39,548 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-14 15:55:39,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:39,553 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 15:55:39,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:39,555 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-10-14 15:55:39,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:39,558 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-10-14 15:55:39,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:39,561 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-10-14 15:55:39,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:39,564 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-10-14 15:55:39,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:39,568 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-14 15:55:39,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:39,571 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-10-14 15:55:39,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:39,574 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-10-14 15:55:39,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:39,577 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-10-14 15:55:39,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:39,580 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-10-14 15:55:39,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 15:55:39,583 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2024-10-14 15:55:39,583 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 15:55:39,583 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1558682748] [2024-10-14 15:55:39,583 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1558682748] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 15:55:39,583 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 15:55:39,583 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-10-14 15:55:39,583 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [592356838] [2024-10-14 15:55:39,583 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 15:55:39,584 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-14 15:55:39,584 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 15:55:39,585 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-14 15:55:39,585 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-10-14 15:55:39,585 INFO L87 Difference]: Start difference. First operand 19967 states and 29999 transitions. Second operand has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (22), 4 states have call predecessors, (22), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-10-14 15:55:46,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 15:55:46,786 INFO L93 Difference]: Finished difference Result 20045 states and 30171 transitions. [2024-10-14 15:55:46,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-14 15:55:46,787 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (22), 4 states have call predecessors, (22), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 141 [2024-10-14 15:55:46,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 15:55:46,979 INFO L225 Difference]: With dead ends: 20045 [2024-10-14 15:55:46,979 INFO L226 Difference]: Without dead ends: 20043 [2024-10-14 15:55:47,011 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2024-10-14 15:55:47,015 INFO L432 NwaCegarLoop]: 1414 mSDtfsCounter, 2895 mSDsluCounter, 3010 mSDsCounter, 0 mSdLazyCounter, 6058 mSolverCounterSat, 1836 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3184 SdHoareTripleChecker+Valid, 4424 SdHoareTripleChecker+Invalid, 7894 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1836 IncrementalHoareTripleChecker+Valid, 6058 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.3s IncrementalHoareTripleChecker+Time [2024-10-14 15:55:47,016 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3184 Valid, 4424 Invalid, 7894 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1836 Valid, 6058 Invalid, 0 Unknown, 0 Unchecked, 6.3s Time] [2024-10-14 15:55:47,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20043 states. [2024-10-14 15:55:48,297 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20043 to 19971. [2024-10-14 15:55:48,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19971 states, 12292 states have (on average 1.3331435079726652) internal successors, (16387), 12554 states have internal predecessors, (16387), 6740 states have call successors, (6740), 949 states have call predecessors, (6740), 936 states have return successors, (6875), 6551 states have call predecessors, (6875), 6737 states have call successors, (6875)