./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3289d67d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.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 34736e16fed7ff8cc88604084fa777d707e75948c95ce657a43a86ad92782d71 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-3289d67-m [2024-11-16 21:55:12,902 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-16 21:55:12,978 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-16 21:55:12,984 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-16 21:55:12,984 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-16 21:55:13,015 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-16 21:55:13,017 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-16 21:55:13,017 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-16 21:55:13,018 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-16 21:55:13,019 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-16 21:55:13,020 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-16 21:55:13,020 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-16 21:55:13,021 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-16 21:55:13,021 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-16 21:55:13,023 INFO L153 SettingsManager]: * Use SBE=true [2024-11-16 21:55:13,023 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-16 21:55:13,023 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-16 21:55:13,024 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-16 21:55:13,024 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-16 21:55:13,028 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-16 21:55:13,028 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-16 21:55:13,028 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-16 21:55:13,029 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-16 21:55:13,029 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-16 21:55:13,029 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-16 21:55:13,030 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-16 21:55:13,030 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-16 21:55:13,030 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-16 21:55:13,030 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-16 21:55:13,031 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 21:55:13,031 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-16 21:55:13,031 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-16 21:55:13,032 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-16 21:55:13,032 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-16 21:55:13,032 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-16 21:55:13,032 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-16 21:55:13,033 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-16 21:55:13,033 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-16 21:55:13,033 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-16 21:55:13,033 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34736e16fed7ff8cc88604084fa777d707e75948c95ce657a43a86ad92782d71 [2024-11-16 21:55:13,285 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-16 21:55:13,315 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-16 21:55:13,318 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-16 21:55:13,320 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-16 21:55:13,320 INFO L274 PluginConnector]: CDTParser initialized [2024-11-16 21:55:13,321 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i [2024-11-16 21:55:14,778 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-16 21:55:15,290 INFO L384 CDTParser]: Found 1 translation units. [2024-11-16 21:55:15,290 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i [2024-11-16 21:55:15,338 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5167016b/0b699cf4e0434bbb90a0745144604021/FLAGa44b86095 [2024-11-16 21:55:15,355 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5167016b/0b699cf4e0434bbb90a0745144604021 [2024-11-16 21:55:15,358 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-16 21:55:15,359 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-16 21:55:15,360 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-16 21:55:15,361 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-16 21:55:15,366 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-16 21:55:15,366 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:55:15" (1/1) ... [2024-11-16 21:55:15,367 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28ee33d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:55:15, skipping insertion in model container [2024-11-16 21:55:15,367 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:55:15" (1/1) ... [2024-11-16 21:55:15,545 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-16 21:55:17,685 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278128,278141] [2024-11-16 21:55:17,689 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278294,278307] [2024-11-16 21:55:17,690 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278458,278471] [2024-11-16 21:55:17,690 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278623,278636] [2024-11-16 21:55:17,721 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 21:55:17,779 INFO L200 MainTranslator]: Completed pre-run [2024-11-16 21:55:17,871 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"); [5334] [2024-11-16 21:55:17,873 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)); [5341] [2024-11-16 21:55:17,874 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5348] [2024-11-16 21:55:17,876 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/d4e00c1/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5388-5389] [2024-11-16 21:55:17,877 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"); [5394-5396] [2024-11-16 21:55:18,073 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278128,278141] [2024-11-16 21:55:18,075 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278294,278307] [2024-11-16 21:55:18,075 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278458,278471] [2024-11-16 21:55:18,076 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278623,278636] [2024-11-16 21:55:18,080 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 21:55:18,201 INFO L204 MainTranslator]: Completed translation [2024-11-16 21:55:18,202 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:55:18 WrapperNode [2024-11-16 21:55:18,202 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-16 21:55:18,203 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-16 21:55:18,203 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-16 21:55:18,203 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-16 21:55:18,210 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:55:18" (1/1) ... [2024-11-16 21:55:18,306 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:55:18" (1/1) ... [2024-11-16 21:55:18,542 INFO L138 Inliner]: procedures = 340, calls = 2037, calls flagged for inlining = 199, calls inlined = 180, statements flattened = 5333 [2024-11-16 21:55:18,543 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-16 21:55:18,543 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-16 21:55:18,544 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-16 21:55:18,544 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-16 21:55:18,554 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:55:18" (1/1) ... [2024-11-16 21:55:18,555 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:55:18" (1/1) ... [2024-11-16 21:55:18,589 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:55:18" (1/1) ... [2024-11-16 21:55:19,257 INFO L175 MemorySlicer]: Split 1271 memory accesses to 21 slices as follows [1084, 1, 10, 1, 11, 12, 7, 8, 3, 2, 40, 8, 12, 3, 8, 2, 3, 1, 2, 28, 25]. 85 percent of accesses are in the largest equivalence class. The 728 initializations are split as follows [686, 0, 0, 0, 0, 12, 0, 8, 0, 0, 0, 8, 0, 3, 8, 0, 0, 1, 2, 0, 0]. The 270 writes are split as follows [206, 0, 2, 0, 1, 0, 6, 0, 2, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 28, 23]. [2024-11-16 21:55:19,258 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:55:18" (1/1) ... [2024-11-16 21:55:19,258 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:55:18" (1/1) ... [2024-11-16 21:55:19,367 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:55:18" (1/1) ... [2024-11-16 21:55:19,378 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:55:18" (1/1) ... [2024-11-16 21:55:19,407 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:55:18" (1/1) ... [2024-11-16 21:55:19,424 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:55:18" (1/1) ... [2024-11-16 21:55:19,472 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-16 21:55:19,475 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-16 21:55:19,475 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-16 21:55:19,475 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-16 21:55:19,476 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:55:18" (1/1) ... [2024-11-16 21:55:19,481 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 21:55:19,492 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-16 21:55:19,511 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-16 21:55:19,513 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-16 21:55:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-16 21:55:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-16 21:55:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-16 21:55:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-16 21:55:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-16 21:55:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-16 21:55:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-16 21:55:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-16 21:55:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-16 21:55:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-16 21:55:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-16 21:55:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-16 21:55:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-16 21:55:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-16 21:55:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-16 21:55:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-16 21:55:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-16 21:55:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-16 21:55:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-16 21:55:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-16 21:55:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-16 21:55:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-16 21:55:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-16 21:55:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-16 21:55:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-16 21:55:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-16 21:55:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-16 21:55:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-16 21:55:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-16 21:55:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-16 21:55:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-16 21:55:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-16 21:55:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-16 21:55:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-16 21:55:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-16 21:55:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-16 21:55:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-16 21:55:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-16 21:55:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-16 21:55:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-16 21:55:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-16 21:55:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-16 21:55:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-16 21:55:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-16 21:55:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-16 21:55:19,571 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-16 21:55:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-16 21:55:19,571 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-16 21:55:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2024-11-16 21:55:19,571 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2024-11-16 21:55:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-16 21:55:19,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-16 21:55:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open_clean [2024-11-16 21:55:19,571 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open_clean [2024-11-16 21:55:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-16 21:55:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-16 21:55:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_get [2024-11-16 21:55:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_get [2024-11-16 21:55:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_spi_trans [2024-11-16 21:55:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_spi_trans [2024-11-16 21:55:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2024-11-16 21:55:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2024-11-16 21:55:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-11-16 21:55:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-11-16 21:55:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_read_reg [2024-11-16 21:55:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_read_reg [2024-11-16 21:55:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-16 21:55:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-16 21:55:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-16 21:55:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-16 21:55:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-16 21:55:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-16 21:55:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-16 21:55:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-16 21:55:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-16 21:55:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-16 21:55:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-16 21:55:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-16 21:55:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-16 21:55:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-16 21:55:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-16 21:55:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-16 21:55:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-16 21:55:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-16 21:55:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-16 21:55:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-16 21:55:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-16 21:55:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-16 21:55:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-16 21:55:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-16 21:55:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-16 21:55:19,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-16 21:55:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_stop [2024-11-16 21:55:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_stop [2024-11-16 21:55:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_bits [2024-11-16 21:55:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_bits [2024-11-16 21:55:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-16 21:55:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-16 21:55:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-11-16 21:55:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-11-16 21:55:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx_ni [2024-11-16 21:55:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx_ni [2024-11-16 21:55:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_event [2024-11-16 21:55:19,578 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_event [2024-11-16 21:55:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-16 21:55:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-16 21:55:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-16 21:55:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-16 21:55:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-16 21:55:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-16 21:55:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-16 21:55:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-16 21:55:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-16 21:55:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-16 21:55:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-16 21:55:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-16 21:55:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-16 21:55:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-16 21:55:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-16 21:55:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-16 21:55:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-16 21:55:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-16 21:55:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-16 21:55:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-16 21:55:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-16 21:55:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-16 21:55:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2024-11-16 21:55:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2024-11-16 21:55:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-11-16 21:55:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-11-16 21:55:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-16 21:55:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-16 21:55:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-16 21:55:19,580 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-16 21:55:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-16 21:55:19,580 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-16 21:55:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2024-11-16 21:55:19,580 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2024-11-16 21:55:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-16 21:55:19,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-16 21:55:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-16 21:55:19,583 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-16 21:55:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2024-11-16 21:55:19,584 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2024-11-16 21:55:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable_unprepare [2024-11-16 21:55:19,585 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable_unprepare [2024-11-16 21:55:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-16 21:55:19,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-16 21:55:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2024-11-16 21:55:19,585 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2024-11-16 21:55:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2024-11-16 21:55:19,585 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2024-11-16 21:55:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-16 21:55:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-16 21:55:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-16 21:55:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-16 21:55:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-16 21:55:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-16 21:55:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-16 21:55:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-16 21:55:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-16 21:55:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-16 21:55:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-16 21:55:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-16 21:55:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-16 21:55:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-16 21:55:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-16 21:55:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-16 21:55:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-16 21:55:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-16 21:55:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-16 21:55:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-16 21:55:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-16 21:55:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_set_normal_mode [2024-11-16 21:55:19,587 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_set_normal_mode [2024-11-16 21:55:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-16 21:55:19,587 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-16 21:55:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_remove [2024-11-16 21:55:19,587 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_remove [2024-11-16 21:55:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-16 21:55:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-16 21:55:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-16 21:55:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-16 21:55:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-16 21:55:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-16 21:55:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-16 21:55:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-16 21:55:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-16 21:55:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-16 21:55:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-16 21:55:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-16 21:55:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-16 21:55:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-16 21:55:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-16 21:55:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-16 21:55:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-16 21:55:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-16 21:55:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-16 21:55:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-16 21:55:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-16 21:55:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-16 21:55:19,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-16 21:55:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-16 21:55:19,592 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-16 21:55:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_error_skb [2024-11-16 21:55:19,592 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_error_skb [2024-11-16 21:55:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_sleep [2024-11-16 21:55:19,593 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_sleep [2024-11-16 21:55:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-16 21:55:19,593 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-16 21:55:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-16 21:55:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-16 21:55:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-16 21:55:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-16 21:55:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-16 21:55:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-16 21:55:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-16 21:55:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-16 21:55:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-16 21:55:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-16 21:55:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-16 21:55:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-16 21:55:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-16 21:55:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-16 21:55:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-16 21:55:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-16 21:55:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-16 21:55:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-16 21:55:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-16 21:55:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-16 21:55:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-16 21:55:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-16 21:55:19,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-16 21:55:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_clean [2024-11-16 21:55:19,596 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_clean [2024-11-16 21:55:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable [2024-11-16 21:55:19,596 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable [2024-11-16 21:55:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-16 21:55:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-16 21:55:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-16 21:55:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-16 21:55:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-16 21:55:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-16 21:55:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-16 21:55:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-16 21:55:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-16 21:55:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-16 21:55:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-16 21:55:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-16 21:55:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-16 21:55:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-16 21:55:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-16 21:55:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-16 21:55:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-16 21:55:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-16 21:55:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-16 21:55:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-16 21:55:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-16 21:55:19,599 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-16 21:55:19,599 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-16 21:55:19,599 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-16 21:55:19,599 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-16 21:55:19,599 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-16 21:55:19,599 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-16 21:55:19,599 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-16 21:55:19,599 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-16 21:55:19,599 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-16 21:55:19,599 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-16 21:55:19,599 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-16 21:55:19,599 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-16 21:55:19,599 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-16 21:55:19,599 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-16 21:55:19,599 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-16 21:55:19,599 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-16 21:55:19,599 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-16 21:55:19,600 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-16 21:55:19,600 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-16 21:55:19,600 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-16 21:55:19,600 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-16 21:55:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-16 21:55:19,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-16 21:55:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_power_enable [2024-11-16 21:55:19,600 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_power_enable [2024-11-16 21:55:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-16 21:55:19,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-16 21:55:19,603 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_suspend [2024-11-16 21:55:19,603 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_suspend [2024-11-16 21:55:19,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-16 21:55:19,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-16 21:55:19,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-16 21:55:19,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-16 21:55:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-16 21:55:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-16 21:55:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-16 21:55:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-16 21:55:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-16 21:55:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-16 21:55:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-16 21:55:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-16 21:55:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-16 21:55:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-16 21:55:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-16 21:55:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-16 21:55:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-16 21:55:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-16 21:55:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-16 21:55:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-16 21:55:19,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-16 21:55:19,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mcp_lock_of_mcp251x_priv [2024-11-16 21:55:19,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mcp_lock_of_mcp251x_priv [2024-11-16 21:55:19,605 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open [2024-11-16 21:55:19,605 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open [2024-11-16 21:55:19,605 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_probe [2024-11-16 21:55:19,605 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_probe [2024-11-16 21:55:19,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mcp_lock_of_mcp251x_priv [2024-11-16 21:55:19,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mcp_lock_of_mcp251x_priv [2024-11-16 21:55:19,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-16 21:55:19,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-16 21:55:19,605 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_resume [2024-11-16 21:55:19,605 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_resume [2024-11-16 21:55:19,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-16 21:55:19,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-16 21:55:19,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-16 21:55:19,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-16 21:55:19,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-16 21:55:19,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2024-11-16 21:55:19,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2024-11-16 21:55:19,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-11-16 21:55:19,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-11-16 21:55:19,606 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_reset [2024-11-16 21:55:19,606 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_reset [2024-11-16 21:55:19,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-16 21:55:19,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-16 21:55:19,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-16 21:55:19,609 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-16 21:55:19,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-16 21:55:19,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-16 21:55:19,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-16 21:55:19,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-16 21:55:19,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-16 21:55:19,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-16 21:55:19,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-16 21:55:19,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-16 21:55:19,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-16 21:55:19,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-16 21:55:19,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-16 21:55:19,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-16 21:55:19,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-16 21:55:19,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-16 21:55:19,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-16 21:55:19,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-16 21:55:19,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-16 21:55:19,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-16 21:55:19,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-16 21:55:19,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-16 21:55:19,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-16 21:55:19,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-16 21:55:19,611 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2024-11-16 21:55:19,611 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2024-11-16 21:55:19,611 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-16 21:55:19,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-16 21:55:19,611 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-16 21:55:19,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-16 21:55:19,611 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2024-11-16 21:55:19,612 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2024-11-16 21:55:19,612 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-16 21:55:19,612 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-16 21:55:19,612 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_setup [2024-11-16 21:55:19,612 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_setup [2024-11-16 21:55:19,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-16 21:55:19,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-16 21:55:19,612 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2024-11-16 21:55:19,612 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2024-11-16 21:55:19,612 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-16 21:55:19,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-16 21:55:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-16 21:55:19,613 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-16 21:55:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_rx [2024-11-16 21:55:19,613 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_rx [2024-11-16 21:55:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_is_2510 [2024-11-16 21:55:19,613 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_is_2510 [2024-11-16 21:55:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-16 21:55:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-16 21:55:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-16 21:55:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-16 21:55:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-16 21:55:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-16 21:55:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-16 21:55:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-16 21:55:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-16 21:55:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-16 21:55:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-16 21:55:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-16 21:55:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-16 21:55:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-16 21:55:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-16 21:55:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-16 21:55:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-16 21:55:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-16 21:55:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-16 21:55:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-16 21:55:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-16 21:55:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2024-11-16 21:55:19,617 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2024-11-16 21:55:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_reg [2024-11-16 21:55:19,617 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_reg [2024-11-16 21:55:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2024-11-16 21:55:19,617 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2024-11-16 21:55:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-16 21:55:19,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-16 21:55:19,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-16 21:55:19,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-16 21:55:19,618 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-16 21:55:19,618 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-16 21:55:20,482 INFO L256 CfgBuilder]: Building ICFG [2024-11-16 21:55:20,487 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-16 21:55:21,305 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-16 21:55:21,396 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5350-1: test_and_clear_bit_#res#1 := 1; [2024-11-16 21:55:21,396 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10951: havoc netpoll_trap_#t~nondet857#1; [2024-11-16 21:55:21,400 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10997: havoc #t~nondet868; [2024-11-16 21:55:21,435 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10894: havoc #t~ret854.base, #t~ret854.offset; [2024-11-16 21:55:21,982 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5992: call ULTIMATE.dealloc(~#t~1.base, ~#t~1.offset);havoc ~#t~1.base, ~#t~1.offset;call ULTIMATE.dealloc(~#m~1.base, ~#m~1.offset);havoc ~#m~1.base, ~#m~1.offset; [2024-11-16 21:55:22,656 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10947: havoc #t~nondet856; [2024-11-16 21:55:22,670 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10878: havoc #t~nondet850; [2024-11-16 21:55:22,676 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5600: havoc #t~mem102.base, #t~mem102.offset; [2024-11-16 21:55:22,770 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5478: havoc #t~mem69.base, #t~mem69.offset; [2024-11-16 21:55:22,869 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10816: havoc #t~nondet842; [2024-11-16 21:55:22,896 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6618: call ULTIMATE.dealloc(~#frame~1#1.base, ~#frame~1#1.offset);havoc ~#frame~1#1.base, ~#frame~1#1.offset; [2024-11-16 21:55:22,896 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10937: havoc netdev_err_#t~nondet855#1; [2024-11-16 21:55:22,896 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10819: havoc alloc_can_err_skb_#t~ret843#1.base, alloc_can_err_skb_#t~ret843#1.offset; [2024-11-16 21:55:22,934 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5404: havoc arch_irqs_disabled_flags_#t~bitwise20#1; [2024-11-16 21:55:22,971 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10971: havoc #t~nondet862; [2024-11-16 21:55:22,993 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10975: havoc regulator_enable_#t~nondet863#1; [2024-11-16 21:55:23,051 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5356: havoc constant_test_bit_#t~mem4#1;havoc constant_test_bit_#t~bitwise5#1; [2024-11-16 21:55:23,179 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9149-1: ldv_request_threaded_irq_#res#1 := ldv_request_threaded_irq_~arg0#1; [2024-11-16 21:55:23,180 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10979: havoc request_threaded_irq_#t~nondet864#1; [2024-11-16 21:55:23,180 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10793: havoc __alloc_workqueue_key_#t~ret840#1.base, __alloc_workqueue_key_#t~ret840#1.offset; [2024-11-16 21:55:23,180 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6945: call ULTIMATE.dealloc(~#__key~0#1.base, ~#__key~0#1.offset);havoc ~#__key~0#1.base, ~#__key~0#1.offset;call ULTIMATE.dealloc(~#__key___0~0#1.base, ~#__key___0~0#1.offset);havoc ~#__key___0~0#1.base, ~#__key___0~0#1.offset;call ULTIMATE.dealloc(~#__constr_expr_0~0#1.base, ~#__constr_expr_0~0#1.offset);havoc ~#__constr_expr_0~0#1.base, ~#__constr_expr_0~0#1.offset;call ULTIMATE.dealloc(~#__key___1~0#1.base, ~#__key___1~0#1.offset);havoc ~#__key___1~0#1.base, ~#__key___1~0#1.offset;call ULTIMATE.dealloc(~#__constr_expr_1~0#1.base, ~#__constr_expr_1~0#1.offset);havoc ~#__constr_expr_1~0#1.base, ~#__constr_expr_1~0#1.offset; [2024-11-16 21:55:23,180 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10955: havoc open_candev_#t~nondet858#1; [2024-11-16 21:55:23,180 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9927-1: ldv_request_threaded_irq_31_#res#1 := ldv_request_threaded_irq_31_~ldv_func_res~0#1; [2024-11-16 21:55:23,467 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10888: havoc devm_clk_get_#t~ret852#1.base, devm_clk_get_#t~ret852#1.offset; [2024-11-16 21:55:23,468 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10856: havoc clk_prepare_#t~nondet849#1; [2024-11-16 21:55:23,468 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10825: havoc alloc_candev_#t~ret845#1.base, alloc_candev_#t~ret845#1.offset; [2024-11-16 21:55:23,468 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6515: call ULTIMATE.dealloc(mcp251x_hw_probe_~#descriptor~0#1.base, mcp251x_hw_probe_~#descriptor~0#1.offset);havoc mcp251x_hw_probe_~#descriptor~0#1.base, mcp251x_hw_probe_~#descriptor~0#1.offset; [2024-11-16 21:55:23,468 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9951-1: ldv_register_candev_33_#res#1 := ldv_register_candev_33_~ldv_func_res~1#1; [2024-11-16 21:55:23,468 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5460: havoc is_device_dma_capable_#t~mem54#1.base, is_device_dma_capable_#t~mem54#1.offset;havoc is_device_dma_capable_#t~mem55#1.base, is_device_dma_capable_#t~mem55#1.offset;havoc is_device_dma_capable_#t~mem56#1;havoc is_device_dma_capable_#t~short57#1; [2024-11-16 21:55:23,469 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10993: havoc spi_setup_#t~nondet867#1; [2024-11-16 21:55:23,469 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7096: call ULTIMATE.dealloc(~#__key~1#1.base, ~#__key~1#1.offset);havoc ~#__key~1#1.base, ~#__key~1#1.offset; [2024-11-16 21:55:23,469 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10848: havoc clk_enable_#t~nondet847#1; [2024-11-16 21:55:23,469 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9114-1: ldv_register_candev_#res#1 := ldv_register_candev_~arg0#1; [2024-11-16 21:55:23,469 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10800: havoc __dynamic_dev_dbg_#t~nondet841#1; [2024-11-16 21:55:23,469 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5449: havoc dev_get_platdata_#t~mem46#1.base, dev_get_platdata_#t~mem46#1.offset; [2024-11-16 21:55:23,469 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10967: havoc register_candev_#t~nondet861#1; [2024-11-16 21:55:23,470 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10852: havoc clk_get_rate_#t~nondet848#1; [2024-11-16 21:55:23,470 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10985: havoc spi_get_device_id_#t~ret865#1.base, spi_get_device_id_#t~ret865#1.offset; [2024-11-16 21:55:23,951 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5868: call ULTIMATE.dealloc(spi_write_~#t~0#1.base, spi_write_~#t~0#1.offset);havoc spi_write_~#t~0#1.base, spi_write_~#t~0#1.offset;call ULTIMATE.dealloc(spi_write_~#m~0#1.base, spi_write_~#m~0#1.offset);havoc spi_write_~#m~0#1.base, spi_write_~#m~0#1.offset; [2024-11-16 21:55:24,124 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6146: call ULTIMATE.dealloc(mcp251x_hw_tx_~#buf~0#1.base, mcp251x_hw_tx_~#buf~0#1.offset);havoc mcp251x_hw_tx_~#buf~0#1.base, mcp251x_hw_tx_~#buf~0#1.offset; [2024-11-16 21:55:24,155 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9994: havoc ldv_dev_get_drvdata_#t~mem782#1.base, ldv_dev_get_drvdata_#t~mem782#1.offset;havoc ldv_dev_get_drvdata_#t~mem783#1.base, ldv_dev_get_drvdata_#t~mem783#1.offset; [2024-11-16 21:55:24,236 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10891: havoc devm_kmalloc_#t~ret853#1.base, devm_kmalloc_#t~ret853#1.offset; [2024-11-16 21:55:24,397 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10822: havoc alloc_can_skb_#t~ret844#1.base, alloc_can_skb_#t~ret844#1.offset; [2024-11-16 21:55:24,397 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6232: call ULTIMATE.dealloc(~#frame~0#1.base, ~#frame~0#1.offset);havoc ~#frame~0#1.base, ~#frame~0#1.offset;call ULTIMATE.dealloc(~#buf~1#1.base, ~#buf~1#1.offset);havoc ~#buf~1#1.base, ~#buf~1#1.offset; [2024-11-16 21:55:24,402 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5955: havoc #t~mem187; [2024-11-16 21:55:24,423 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10963: havoc queue_work_on_#t~nondet860#1; [2024-11-16 21:55:32,562 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint main_returnLabel#1: assume true;#t~ret870#1 := main_#res#1;havoc main_#t~ret625#1, main_~tmp~47#1;assume { :end_inline_main } true; [2024-11-16 21:55:32,563 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9436-1: ldv_spi_register_driver_#res#1 := ldv_spi_register_driver_~arg0#1; [2024-11-16 21:55:32,563 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10835: havoc can_get_echo_skb_#t~nondet846#1; [2024-11-16 21:55:32,563 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9976-1: ldv_spi_register_driver_35_#res#1 := ldv_spi_register_driver_35_~ldv_func_res~2#1; [2024-11-16 21:55:32,563 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint mcp251x_can_ist_switch_break#1: assume true; [2024-11-16 21:55:32,563 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6755: call ULTIMATE.dealloc(mcp251x_can_ist_~#intf~0#1.base, mcp251x_can_ist_~#intf~0#1.offset);havoc mcp251x_can_ist_~#intf~0#1.base, mcp251x_can_ist_~#intf~0#1.offset;call ULTIMATE.dealloc(mcp251x_can_ist_~#eflag~0#1.base, mcp251x_can_ist_~#eflag~0#1.offset);havoc mcp251x_can_ist_~#eflag~0#1.base, mcp251x_can_ist_~#eflag~0#1.offset; [2024-11-16 21:55:32,563 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10989: havoc spi_register_driver_#t~nondet866#1; [2024-11-16 21:55:32,563 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-16 21:55:33,469 INFO L? ?]: Removed 2148 outVars from TransFormulas that were not future-live. [2024-11-16 21:55:33,469 INFO L307 CfgBuilder]: Performing block encoding [2024-11-16 21:55:33,571 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-16 21:55:33,571 INFO L336 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-16 21:55:33,573 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 09:55:33 BoogieIcfgContainer [2024-11-16 21:55:33,573 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-16 21:55:33,575 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-16 21:55:33,577 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-16 21:55:33,580 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-16 21:55:33,580 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 09:55:15" (1/3) ... [2024-11-16 21:55:33,581 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b36ef22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 09:55:33, skipping insertion in model container [2024-11-16 21:55:33,581 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:55:18" (2/3) ... [2024-11-16 21:55:33,582 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b36ef22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 09:55:33, skipping insertion in model container [2024-11-16 21:55:33,583 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 09:55:33" (3/3) ... [2024-11-16 21:55:33,584 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i [2024-11-16 21:55:33,602 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-16 21:55:33,603 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-16 21:55:33,710 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-16 21:55:33,718 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;@56875403, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-16 21:55:33,718 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-16 21:55:33,735 INFO L276 IsEmpty]: Start isEmpty. Operand has 1796 states, 1346 states have (on average 1.299405646359584) internal successors, (1749), 1367 states have internal predecessors, (1749), 369 states have call successors, (369), 79 states have call predecessors, (369), 78 states have return successors, (360), 354 states have call predecessors, (360), 360 states have call successors, (360) [2024-11-16 21:55:33,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-16 21:55:33,765 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 21:55:33,766 INFO L215 NwaCegarLoop]: trace histogram [12, 12, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 21:55:33,767 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-16 21:55:33,772 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 21:55:33,772 INFO L85 PathProgramCache]: Analyzing trace with hash -1640890835, now seen corresponding path program 1 times [2024-11-16 21:55:33,781 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 21:55:33,782 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [103935418] [2024-11-16 21:55:33,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 21:55:33,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 21:55:40,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:55:41,267 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-16 21:55:41,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:55:41,280 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:55:41,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:55:41,295 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-16 21:55:41,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:55:41,306 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:55:41,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:55:41,316 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-16 21:55:41,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:55:41,328 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:55:41,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:55:41,335 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-16 21:55:41,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:55:41,352 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:55:41,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:55:41,360 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-16 21:55:41,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:55:41,373 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:55:41,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:55:41,384 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-16 21:55:41,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:55:41,401 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:55:41,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:55:41,415 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-16 21:55:41,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:55:41,432 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:55:41,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:55:41,439 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-16 21:55:41,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:55:41,454 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:55:41,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:55:41,461 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-16 21:55:41,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:55:41,477 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:55:41,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:55:41,486 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-16 21:55:41,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:55:41,496 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:55:41,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:55:41,503 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-16 21:55:41,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:55:41,515 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:55:41,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:55:41,520 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-16 21:55:41,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:55:41,533 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-16 21:55:41,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:55:41,547 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2024-11-16 21:55:41,547 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 21:55:41,548 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [103935418] [2024-11-16 21:55:41,548 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [103935418] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 21:55:41,548 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 21:55:41,548 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-16 21:55:41,552 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1299677979] [2024-11-16 21:55:41,552 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 21:55:41,556 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-16 21:55:41,556 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 21:55:41,581 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-16 21:55:41,582 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-16 21:55:41,588 INFO L87 Difference]: Start difference. First operand has 1796 states, 1346 states have (on average 1.299405646359584) internal successors, (1749), 1367 states have internal predecessors, (1749), 369 states have call successors, (369), 79 states have call predecessors, (369), 78 states have return successors, (360), 354 states have call predecessors, (360), 360 states have call successors, (360) Second operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2024-11-16 21:55:45,671 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-16 21:55:49,763 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-16 21:56:00,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 21:56:00,192 INFO L93 Difference]: Finished difference Result 5100 states and 7237 transitions. [2024-11-16 21:56:00,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 21:56:00,196 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) Word has length 151 [2024-11-16 21:56:00,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 21:56:00,253 INFO L225 Difference]: With dead ends: 5100 [2024-11-16 21:56:00,254 INFO L226 Difference]: Without dead ends: 3302 [2024-11-16 21:56:00,274 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-16 21:56:00,279 INFO L432 NwaCegarLoop]: 1957 mSDtfsCounter, 2645 mSDsluCounter, 3044 mSDsCounter, 0 mSdLazyCounter, 1539 mSolverCounterSat, 894 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2886 SdHoareTripleChecker+Valid, 5001 SdHoareTripleChecker+Invalid, 2435 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 894 IncrementalHoareTripleChecker+Valid, 1539 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.0s IncrementalHoareTripleChecker+Time [2024-11-16 21:56:00,280 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2886 Valid, 5001 Invalid, 2435 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [894 Valid, 1539 Invalid, 2 Unknown, 0 Unchecked, 18.0s Time] [2024-11-16 21:56:00,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3302 states. [2024-11-16 21:56:00,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3302 to 3239. [2024-11-16 21:56:00,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3239 states, 2419 states have (on average 1.2715998346424142) internal successors, (3076), 2464 states have internal predecessors, (3076), 664 states have call successors, (664), 153 states have call predecessors, (664), 153 states have return successors, (754), 642 states have call predecessors, (754), 660 states have call successors, (754) [2024-11-16 21:56:00,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3239 states to 3239 states and 4494 transitions. [2024-11-16 21:56:00,558 INFO L78 Accepts]: Start accepts. Automaton has 3239 states and 4494 transitions. Word has length 151 [2024-11-16 21:56:00,559 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 21:56:00,561 INFO L471 AbstractCegarLoop]: Abstraction has 3239 states and 4494 transitions. [2024-11-16 21:56:00,561 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2024-11-16 21:56:00,562 INFO L276 IsEmpty]: Start isEmpty. Operand 3239 states and 4494 transitions. [2024-11-16 21:56:00,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-16 21:56:00,573 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 21:56:00,574 INFO L215 NwaCegarLoop]: trace histogram [12, 12, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 21:56:00,574 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-16 21:56:00,574 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-16 21:56:00,575 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 21:56:00,575 INFO L85 PathProgramCache]: Analyzing trace with hash 691456754, now seen corresponding path program 1 times [2024-11-16 21:56:00,575 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 21:56:00,577 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1394950973] [2024-11-16 21:56:00,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 21:56:00,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 21:56:06,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:56:06,723 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-16 21:56:06,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:56:06,731 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:56:06,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:56:06,738 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-16 21:56:06,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:56:06,745 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:56:06,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:56:06,751 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-16 21:56:06,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:56:06,759 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:56:06,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:56:06,763 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-16 21:56:06,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:56:06,770 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:56:06,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:56:06,775 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-16 21:56:06,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:56:06,783 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:56:06,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:56:06,789 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-16 21:56:06,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:56:06,799 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:56:06,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:56:06,804 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-16 21:56:06,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:56:06,812 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:56:06,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:56:06,817 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-16 21:56:06,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:56:06,824 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:56:06,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:56:06,829 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-16 21:56:06,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:56:06,838 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:56:06,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:56:06,844 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-16 21:56:06,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:56:06,853 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:56:06,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:56:06,859 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-16 21:56:06,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:56:06,865 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:56:06,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:56:06,869 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-16 21:56:06,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:56:06,882 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2024-11-16 21:56:06,882 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 21:56:06,882 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1394950973] [2024-11-16 21:56:06,882 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1394950973] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 21:56:06,883 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 21:56:06,883 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-16 21:56:06,883 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1290288561] [2024-11-16 21:56:06,883 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 21:56:06,885 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-16 21:56:06,885 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 21:56:06,886 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-16 21:56:06,886 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-16 21:56:06,886 INFO L87 Difference]: Start difference. First operand 3239 states and 4494 transitions. Second operand has 4 states, 4 states have (on average 10.25) internal successors, (41), 3 states have internal predecessors, (41), 3 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-16 21:56:10,941 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-16 21:56:15,033 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-16 21:56:27,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 21:56:27,384 INFO L93 Difference]: Finished difference Result 9399 states and 13023 transitions. [2024-11-16 21:56:27,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 21:56:27,385 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 3 states have internal predecessors, (41), 3 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 152 [2024-11-16 21:56:27,386 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 21:56:27,430 INFO L225 Difference]: With dead ends: 9399 [2024-11-16 21:56:27,431 INFO L226 Difference]: Without dead ends: 6187 [2024-11-16 21:56:27,449 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-16 21:56:27,450 INFO L432 NwaCegarLoop]: 2204 mSDtfsCounter, 2570 mSDsluCounter, 3132 mSDsCounter, 0 mSdLazyCounter, 1836 mSolverCounterSat, 796 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2812 SdHoareTripleChecker+Valid, 5336 SdHoareTripleChecker+Invalid, 2634 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 796 IncrementalHoareTripleChecker+Valid, 1836 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.9s IncrementalHoareTripleChecker+Time [2024-11-16 21:56:27,451 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2812 Valid, 5336 Invalid, 2634 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [796 Valid, 1836 Invalid, 2 Unknown, 0 Unchecked, 19.9s Time] [2024-11-16 21:56:27,459 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6187 states. [2024-11-16 21:56:27,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6187 to 6078. [2024-11-16 21:56:27,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6078 states, 4526 states have (on average 1.2662395050817499) internal successors, (5731), 4618 states have internal predecessors, (5731), 1246 states have call successors, (1246), 302 states have call predecessors, (1246), 303 states have return successors, (1360), 1199 states have call predecessors, (1360), 1242 states have call successors, (1360) [2024-11-16 21:56:27,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6078 states to 6078 states and 8337 transitions. [2024-11-16 21:56:27,719 INFO L78 Accepts]: Start accepts. Automaton has 6078 states and 8337 transitions. Word has length 152 [2024-11-16 21:56:27,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 21:56:27,721 INFO L471 AbstractCegarLoop]: Abstraction has 6078 states and 8337 transitions. [2024-11-16 21:56:27,722 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 3 states have internal predecessors, (41), 3 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-16 21:56:27,722 INFO L276 IsEmpty]: Start isEmpty. Operand 6078 states and 8337 transitions. [2024-11-16 21:56:27,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-16 21:56:27,727 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 21:56:27,728 INFO L215 NwaCegarLoop]: trace histogram [12, 12, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 21:56:27,728 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-16 21:56:27,728 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-16 21:56:27,729 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 21:56:27,729 INFO L85 PathProgramCache]: Analyzing trace with hash 472343075, now seen corresponding path program 1 times [2024-11-16 21:56:27,729 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 21:56:27,729 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1500370165] [2024-11-16 21:56:27,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 21:56:27,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms