./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4a390ef5 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-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-dev-4a390ef-m [2024-10-24 14:11:21,467 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 14:11:21,556 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-24 14:11:21,563 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 14:11:21,565 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 14:11:21,599 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 14:11:21,600 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 14:11:21,601 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 14:11:21,601 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 14:11:21,603 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 14:11:21,604 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 14:11:21,604 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 14:11:21,605 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 14:11:21,605 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 14:11:21,606 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 14:11:21,607 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 14:11:21,607 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 14:11:21,607 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-24 14:11:21,608 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 14:11:21,608 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 14:11:21,612 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 14:11:21,613 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 14:11:21,613 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 14:11:21,613 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 14:11:21,614 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 14:11:21,614 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 14:11:21,614 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 14:11:21,615 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 14:11:21,615 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 14:11:21,615 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 14:11:21,616 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 14:11:21,616 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 14:11:21,616 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 14:11:21,617 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-24 14:11:21,617 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-24 14:11:21,617 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 14:11:21,618 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 14:11:21,618 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 14:11:21,618 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 14:11:21,618 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34736e16fed7ff8cc88604084fa777d707e75948c95ce657a43a86ad92782d71 [2024-10-24 14:11:21,892 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 14:11:21,916 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 14:11:21,918 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 14:11:21,920 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 14:11:21,920 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 14:11:21,922 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i [2024-10-24 14:11:23,390 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 14:11:23,898 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 14:11:23,899 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 [2024-10-24 14:11:23,951 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38f64aef7/37b13dda862d491faf5c9dce5868e717/FLAGd92dc8945 [2024-10-24 14:11:24,448 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38f64aef7/37b13dda862d491faf5c9dce5868e717 [2024-10-24 14:11:24,450 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 14:11:24,451 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 14:11:24,453 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 14:11:24,453 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 14:11:24,458 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 14:11:24,459 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 02:11:24" (1/1) ... [2024-10-24 14:11:24,460 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a1adca5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:11:24, skipping insertion in model container [2024-10-24 14:11:24,460 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 02:11:24" (1/1) ... [2024-10-24 14:11:24,590 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 14:11:26,730 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278128,278141] [2024-10-24 14:11:26,735 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278294,278307] [2024-10-24 14:11:26,737 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278458,278471] [2024-10-24 14:11:26,737 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278623,278636] [2024-10-24 14:11:26,764 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 14:11:26,816 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 14:11:26,958 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] [2024-10-24 14:11:26,960 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] [2024-10-24 14:11:26,962 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5348] [2024-10-24 14:11:26,967 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] [2024-10-24 14:11:26,968 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] [2024-10-24 14:11:27,161 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278128,278141] [2024-10-24 14:11:27,161 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278294,278307] [2024-10-24 14:11:27,162 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278458,278471] [2024-10-24 14:11:27,162 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278623,278636] [2024-10-24 14:11:27,166 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 14:11:27,291 INFO L204 MainTranslator]: Completed translation [2024-10-24 14:11:27,292 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:11:27 WrapperNode [2024-10-24 14:11:27,292 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 14:11:27,293 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-24 14:11:27,293 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-24 14:11:27,293 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-24 14:11:27,300 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:11:27" (1/1) ... [2024-10-24 14:11:27,397 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:11:27" (1/1) ... [2024-10-24 14:11:27,591 INFO L138 Inliner]: procedures = 340, calls = 1551, calls flagged for inlining = 199, calls inlined = 180, statements flattened = 4625 [2024-10-24 14:11:27,592 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-24 14:11:27,593 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-24 14:11:27,593 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-24 14:11:27,593 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-24 14:11:27,604 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:11:27" (1/1) ... [2024-10-24 14:11:27,605 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:11:27" (1/1) ... [2024-10-24 14:11:27,637 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:11:27" (1/1) ... [2024-10-24 14:11:28,282 INFO L175 MemorySlicer]: Split 783 memory accesses to 21 slices as follows [10, 7, 2, 40, 8, 11, 8, 2, 3, 23, 3, 12, 3, 598, 1, 28, 1, 12, 8, 1, 2]. 76 percent of accesses are in the largest equivalence class. The 177 initializations are split as follows [0, 0, 0, 0, 8, 0, 8, 0, 3, 21, 0, 12, 0, 114, 0, 0, 0, 0, 8, 1, 2]. The 333 writes are split as follows [2, 6, 1, 0, 0, 1, 0, 1, 0, 0, 2, 0, 0, 292, 0, 28, 0, 0, 0, 0, 0]. [2024-10-24 14:11:28,284 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:11:27" (1/1) ... [2024-10-24 14:11:28,285 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:11:27" (1/1) ... [2024-10-24 14:11:28,435 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:11:27" (1/1) ... [2024-10-24 14:11:28,467 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:11:27" (1/1) ... [2024-10-24 14:11:28,500 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:11:27" (1/1) ... [2024-10-24 14:11:28,526 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:11:27" (1/1) ... [2024-10-24 14:11:28,575 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-24 14:11:28,577 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-24 14:11:28,577 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-24 14:11:28,577 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-24 14:11:28,578 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:11:27" (1/1) ... [2024-10-24 14:11:28,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 14:11:28,596 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-24 14:11:28,616 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-24 14:11:28,626 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-24 14:11:28,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-10-24 14:11:28,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-10-24 14:11:28,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-10-24 14:11:28,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-10-24 14:11:28,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-10-24 14:11:28,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-10-24 14:11:28,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-10-24 14:11:28,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-10-24 14:11:28,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-10-24 14:11:28,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-10-24 14:11:28,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-10-24 14:11:28,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-10-24 14:11:28,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-10-24 14:11:28,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-10-24 14:11:28,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-10-24 14:11:28,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-10-24 14:11:28,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-10-24 14:11:28,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-10-24 14:11:28,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-10-24 14:11:28,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-10-24 14:11:28,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-10-24 14:11:28,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-10-24 14:11:28,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-10-24 14:11:28,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-10-24 14:11:28,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-10-24 14:11:28,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-10-24 14:11:28,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-10-24 14:11:28,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-10-24 14:11:28,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-10-24 14:11:28,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-10-24 14:11:28,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-10-24 14:11:28,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-10-24 14:11:28,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-10-24 14:11:28,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-10-24 14:11:28,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-10-24 14:11:28,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-10-24 14:11:28,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-10-24 14:11:28,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-10-24 14:11:28,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-10-24 14:11:28,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-10-24 14:11:28,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-10-24 14:11:28,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-10-24 14:11:28,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-10-24 14:11:28,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-10-24 14:11:28,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-10-24 14:11:28,683 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-10-24 14:11:28,683 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-10-24 14:11:28,683 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-10-24 14:11:28,683 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2024-10-24 14:11:28,683 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2024-10-24 14:11:28,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-24 14:11:28,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-24 14:11:28,684 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open_clean [2024-10-24 14:11:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open_clean [2024-10-24 14:11:28,685 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-10-24 14:11:28,685 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-10-24 14:11:28,685 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_get [2024-10-24 14:11:28,686 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_get [2024-10-24 14:11:28,686 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_spi_trans [2024-10-24 14:11:28,686 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_spi_trans [2024-10-24 14:11:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2024-10-24 14:11:28,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2024-10-24 14:11:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-10-24 14:11:28,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-10-24 14:11:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_read_reg [2024-10-24 14:11:28,688 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_read_reg [2024-10-24 14:11:28,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-24 14:11:28,688 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-10-24 14:11:28,689 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-10-24 14:11:28,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-24 14:11:28,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-24 14:11:28,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-24 14:11:28,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-24 14:11:28,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-24 14:11:28,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-24 14:11:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-24 14:11:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-24 14:11:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-24 14:11:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-24 14:11:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-24 14:11:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-24 14:11:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-24 14:11:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-10-24 14:11:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-10-24 14:11:28,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-10-24 14:11:28,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-10-24 14:11:28,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-10-24 14:11:28,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-10-24 14:11:28,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-10-24 14:11:28,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-10-24 14:11:28,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-10-24 14:11:28,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-10-24 14:11:28,691 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_stop [2024-10-24 14:11:28,691 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_stop [2024-10-24 14:11:28,692 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_bits [2024-10-24 14:11:28,692 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_bits [2024-10-24 14:11:28,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-10-24 14:11:28,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-10-24 14:11:28,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-10-24 14:11:28,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-10-24 14:11:28,694 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx_ni [2024-10-24 14:11:28,694 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx_ni [2024-10-24 14:11:28,694 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_event [2024-10-24 14:11:28,695 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_event [2024-10-24 14:11:28,695 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-24 14:11:28,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-24 14:11:28,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-24 14:11:28,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-24 14:11:28,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-24 14:11:28,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-24 14:11:28,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-24 14:11:28,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-24 14:11:28,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-24 14:11:28,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-24 14:11:28,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-24 14:11:28,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-24 14:11:28,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-10-24 14:11:28,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-10-24 14:11:28,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-10-24 14:11:28,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-10-24 14:11:28,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-10-24 14:11:28,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-10-24 14:11:28,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-10-24 14:11:28,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-10-24 14:11:28,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-10-24 14:11:28,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-10-24 14:11:28,699 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2024-10-24 14:11:28,699 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2024-10-24 14:11:28,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-10-24 14:11:28,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-10-24 14:11:28,699 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-10-24 14:11:28,699 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-10-24 14:11:28,699 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-10-24 14:11:28,699 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-10-24 14:11:28,699 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-10-24 14:11:28,699 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-10-24 14:11:28,700 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2024-10-24 14:11:28,700 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2024-10-24 14:11:28,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-10-24 14:11:28,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-10-24 14:11:28,700 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-10-24 14:11:28,700 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-10-24 14:11:28,700 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2024-10-24 14:11:28,700 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2024-10-24 14:11:28,700 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable_unprepare [2024-10-24 14:11:28,700 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable_unprepare [2024-10-24 14:11:28,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-10-24 14:11:28,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-10-24 14:11:28,701 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2024-10-24 14:11:28,701 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2024-10-24 14:11:28,701 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2024-10-24 14:11:28,701 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2024-10-24 14:11:28,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-10-24 14:11:28,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-10-24 14:11:28,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-10-24 14:11:28,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-10-24 14:11:28,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-10-24 14:11:28,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-10-24 14:11:28,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-10-24 14:11:28,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-10-24 14:11:28,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-10-24 14:11:28,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-10-24 14:11:28,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-10-24 14:11:28,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-10-24 14:11:28,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-10-24 14:11:28,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-10-24 14:11:28,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-10-24 14:11:28,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-10-24 14:11:28,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-10-24 14:11:28,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-10-24 14:11:28,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-10-24 14:11:28,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-10-24 14:11:28,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-10-24 14:11:28,706 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_set_normal_mode [2024-10-24 14:11:28,707 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_set_normal_mode [2024-10-24 14:11:28,707 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-10-24 14:11:28,707 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-10-24 14:11:28,707 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_remove [2024-10-24 14:11:28,707 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_remove [2024-10-24 14:11:28,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-24 14:11:28,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-24 14:11:28,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-24 14:11:28,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-24 14:11:28,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-24 14:11:28,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-24 14:11:28,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-24 14:11:28,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-24 14:11:28,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-24 14:11:28,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-24 14:11:28,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-24 14:11:28,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-10-24 14:11:28,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-10-24 14:11:28,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-10-24 14:11:28,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-10-24 14:11:28,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-10-24 14:11:28,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-10-24 14:11:28,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-10-24 14:11:28,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-10-24 14:11:28,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-10-24 14:11:28,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-10-24 14:11:28,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-10-24 14:11:28,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-10-24 14:11:28,710 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-10-24 14:11:28,711 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-10-24 14:11:28,711 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_error_skb [2024-10-24 14:11:28,711 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_error_skb [2024-10-24 14:11:28,711 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_sleep [2024-10-24 14:11:28,711 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_sleep [2024-10-24 14:11:28,711 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-10-24 14:11:28,711 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-10-24 14:11:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-24 14:11:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-24 14:11:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-24 14:11:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-24 14:11:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-24 14:11:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-24 14:11:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-24 14:11:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-24 14:11:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-24 14:11:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-24 14:11:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-24 14:11:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-24 14:11:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-24 14:11:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-24 14:11:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-24 14:11:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-24 14:11:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-24 14:11:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-24 14:11:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-24 14:11:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-10-24 14:11:28,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-10-24 14:11:28,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-10-24 14:11:28,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-10-24 14:11:28,716 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_clean [2024-10-24 14:11:28,716 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_clean [2024-10-24 14:11:28,716 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable [2024-10-24 14:11:28,716 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable [2024-10-24 14:11:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-10-24 14:11:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-10-24 14:11:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-10-24 14:11:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-10-24 14:11:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-10-24 14:11:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-10-24 14:11:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-10-24 14:11:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-10-24 14:11:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-10-24 14:11:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-10-24 14:11:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-10-24 14:11:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-10-24 14:11:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-10-24 14:11:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-10-24 14:11:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-10-24 14:11:28,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-10-24 14:11:28,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-10-24 14:11:28,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-10-24 14:11:28,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-10-24 14:11:28,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-10-24 14:11:28,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-10-24 14:11:28,719 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-10-24 14:11:28,719 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-10-24 14:11:28,719 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-10-24 14:11:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-10-24 14:11:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-10-24 14:11:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-10-24 14:11:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-10-24 14:11:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-10-24 14:11:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-10-24 14:11:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-10-24 14:11:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-10-24 14:11:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-10-24 14:11:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-10-24 14:11:28,721 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-10-24 14:11:28,721 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-10-24 14:11:28,721 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-10-24 14:11:28,721 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-10-24 14:11:28,721 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-10-24 14:11:28,721 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-10-24 14:11:28,721 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-10-24 14:11:28,721 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-10-24 14:11:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-10-24 14:11:28,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-10-24 14:11:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_power_enable [2024-10-24 14:11:28,722 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_power_enable [2024-10-24 14:11:28,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-10-24 14:11:28,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-10-24 14:11:28,722 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_suspend [2024-10-24 14:11:28,722 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_suspend [2024-10-24 14:11:28,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-24 14:11:28,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-24 14:11:28,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-24 14:11:28,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-24 14:11:28,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-24 14:11:28,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-24 14:11:28,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-24 14:11:28,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-24 14:11:28,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-24 14:11:28,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-24 14:11:28,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-24 14:11:28,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-24 14:11:28,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-24 14:11:28,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-24 14:11:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-24 14:11:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-24 14:11:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-24 14:11:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-24 14:11:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-24 14:11:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-10-24 14:11:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-10-24 14:11:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mcp_lock_of_mcp251x_priv [2024-10-24 14:11:28,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mcp_lock_of_mcp251x_priv [2024-10-24 14:11:28,728 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open [2024-10-24 14:11:28,728 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open [2024-10-24 14:11:28,728 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_probe [2024-10-24 14:11:28,728 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_probe [2024-10-24 14:11:28,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mcp_lock_of_mcp251x_priv [2024-10-24 14:11:28,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mcp_lock_of_mcp251x_priv [2024-10-24 14:11:28,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-10-24 14:11:28,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-10-24 14:11:28,729 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_resume [2024-10-24 14:11:28,729 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_resume [2024-10-24 14:11:28,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-24 14:11:28,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-10-24 14:11:28,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-10-24 14:11:28,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-10-24 14:11:28,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-10-24 14:11:28,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2024-10-24 14:11:28,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2024-10-24 14:11:28,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-10-24 14:11:28,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-10-24 14:11:28,730 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_reset [2024-10-24 14:11:28,730 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_reset [2024-10-24 14:11:28,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-24 14:11:28,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-10-24 14:11:28,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-10-24 14:11:28,731 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-10-24 14:11:28,731 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-10-24 14:11:28,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-24 14:11:28,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-24 14:11:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-24 14:11:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-24 14:11:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-24 14:11:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-24 14:11:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-24 14:11:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-24 14:11:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-24 14:11:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-24 14:11:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-24 14:11:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-24 14:11:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-24 14:11:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-10-24 14:11:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-10-24 14:11:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-10-24 14:11:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-10-24 14:11:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-10-24 14:11:28,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-10-24 14:11:28,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-10-24 14:11:28,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-10-24 14:11:28,734 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2024-10-24 14:11:28,734 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2024-10-24 14:11:28,734 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-10-24 14:11:28,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-10-24 14:11:28,734 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-10-24 14:11:28,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-10-24 14:11:28,734 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2024-10-24 14:11:28,735 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2024-10-24 14:11:28,735 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-10-24 14:11:28,735 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-10-24 14:11:28,735 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_setup [2024-10-24 14:11:28,735 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_setup [2024-10-24 14:11:28,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-10-24 14:11:28,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-10-24 14:11:28,735 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2024-10-24 14:11:28,735 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2024-10-24 14:11:28,735 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-10-24 14:11:28,735 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-10-24 14:11:28,736 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-10-24 14:11:28,736 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-10-24 14:11:28,736 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_rx [2024-10-24 14:11:28,736 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_rx [2024-10-24 14:11:28,736 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_is_2510 [2024-10-24 14:11:28,737 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_is_2510 [2024-10-24 14:11:28,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-24 14:11:28,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-24 14:11:28,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-24 14:11:28,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-24 14:11:28,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-24 14:11:28,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-24 14:11:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-24 14:11:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-24 14:11:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-24 14:11:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-24 14:11:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-24 14:11:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-24 14:11:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-24 14:11:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-24 14:11:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-24 14:11:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-24 14:11:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-24 14:11:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-24 14:11:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-24 14:11:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-10-24 14:11:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-10-24 14:11:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2024-10-24 14:11:28,743 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2024-10-24 14:11:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_reg [2024-10-24 14:11:28,743 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_reg [2024-10-24 14:11:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2024-10-24 14:11:28,743 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2024-10-24 14:11:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-10-24 14:11:28,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-10-24 14:11:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-24 14:11:28,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-24 14:11:28,744 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-10-24 14:11:28,744 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-10-24 14:11:29,627 INFO L238 CfgBuilder]: Building ICFG [2024-10-24 14:11:29,633 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-24 14:11:30,488 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-10-24 14:11:46,230 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-10-24 14:11:46,940 INFO L? ?]: Removed 2148 outVars from TransFormulas that were not future-live. [2024-10-24 14:11:46,941 INFO L287 CfgBuilder]: Performing block encoding [2024-10-24 14:11:47,527 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-24 14:11:47,528 INFO L314 CfgBuilder]: Removed 0 assume(true) statements. [2024-10-24 14:11:47,529 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 02:11:47 BoogieIcfgContainer [2024-10-24 14:11:47,529 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-24 14:11:47,531 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-24 14:11:47,533 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-24 14:11:47,536 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-24 14:11:47,536 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 02:11:24" (1/3) ... [2024-10-24 14:11:47,537 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76f857ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 02:11:47, skipping insertion in model container [2024-10-24 14:11:47,537 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:11:27" (2/3) ... [2024-10-24 14:11:47,538 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76f857ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 02:11:47, skipping insertion in model container [2024-10-24 14:11:47,538 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 02:11:47" (3/3) ... [2024-10-24 14:11:47,539 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i [2024-10-24 14:11:47,560 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-24 14:11:47,560 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-10-24 14:11:47,689 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-24 14:11:47,696 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6eead61f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-24 14:11:47,698 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-10-24 14:11:47,711 INFO L276 IsEmpty]: Start isEmpty. Operand has 1431 states, 981 states have (on average 1.4108053007135577) internal successors, (1384), 1003 states have internal predecessors, (1384), 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) [2024-10-24 14:11:47,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-10-24 14:11:47,742 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 14:11:47,743 INFO L215 NwaCegarLoop]: trace histogram [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] [2024-10-24 14:11:47,744 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)] === [2024-10-24 14:11:47,750 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 14:11:47,751 INFO L85 PathProgramCache]: Analyzing trace with hash -627530251, now seen corresponding path program 1 times [2024-10-24 14:11:47,762 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 14:11:47,762 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1269230974] [2024-10-24 14:11:47,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 14:11:47,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 14:11:53,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:11:54,368 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:11:54,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:11:54,385 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:11:54,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:11:54,402 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-24 14:11:54,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:11:54,417 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:11:54,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:11:54,429 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-24 14:11:54,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:11:54,442 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:11:54,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:11:54,450 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-24 14:11:54,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:11:54,465 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:11:54,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:11:54,477 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-24 14:11:54,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:11:54,490 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:11:54,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:11:54,498 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-24 14:11:54,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:11:54,510 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:11:54,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:11:54,524 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-24 14:11:54,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:11:54,540 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:11:54,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:11:54,551 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-24 14:11:54,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:11:54,568 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:11:54,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:11:54,579 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-24 14:11:54,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:11:54,589 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:11:54,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:11:54,596 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-24 14:11:54,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:11:54,608 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:11:54,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:11:54,614 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-24 14:11:54,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:11:54,627 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:11:54,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:11:54,634 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-24 14:11:54,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:11:54,646 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2024-10-24 14:11:54,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:11:54,659 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-10-24 14:11:54,660 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 14:11:54,660 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1269230974] [2024-10-24 14:11:54,661 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1269230974] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 14:11:54,661 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 14:11:54,661 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-24 14:11:54,663 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [992354666] [2024-10-24 14:11:54,664 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 14:11:54,669 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-24 14:11:54,669 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 14:11:54,700 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-24 14:11:54,701 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-24 14:11:54,708 INFO L87 Difference]: Start difference. First operand has 1431 states, 981 states have (on average 1.4108053007135577) internal successors, (1384), 1003 states have internal predecessors, (1384), 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 7.5) internal successors, (30), 3 states have internal predecessors, (30), 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) [2024-10-24 14:11:58,800 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 14:12:03,237 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.44s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 14:12:07,557 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.32s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 14:12:30,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 14:12:30,870 INFO L93 Difference]: Finished difference Result 4033 states and 6170 transitions. [2024-10-24 14:12:30,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-24 14:12:30,873 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.5) internal successors, (30), 3 states have internal predecessors, (30), 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 131 [2024-10-24 14:12:30,874 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 14:12:30,911 INFO L225 Difference]: With dead ends: 4033 [2024-10-24 14:12:30,912 INFO L226 Difference]: Without dead ends: 2607 [2024-10-24 14:12:30,932 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-24 14:12:30,936 INFO L432 NwaCegarLoop]: 1628 mSDtfsCounter, 2091 mSDsluCounter, 2373 mSDsCounter, 0 mSdLazyCounter, 1605 mSolverCounterSat, 867 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2333 SdHoareTripleChecker+Valid, 4001 SdHoareTripleChecker+Invalid, 2475 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 867 IncrementalHoareTripleChecker+Valid, 1605 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.5s IncrementalHoareTripleChecker+Time [2024-10-24 14:12:30,936 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2333 Valid, 4001 Invalid, 2475 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [867 Valid, 1605 Invalid, 3 Unknown, 0 Unchecked, 35.5s Time] [2024-10-24 14:12:30,962 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2607 states. [2024-10-24 14:12:31,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2607 to 2554. [2024-10-24 14:12:31,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2554 states, 1734 states have (on average 1.3788927335640138) internal successors, (2391), 1779 states have internal predecessors, (2391), 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) [2024-10-24 14:12:31,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2554 states to 2554 states and 3809 transitions. [2024-10-24 14:12:31,247 INFO L78 Accepts]: Start accepts. Automaton has 2554 states and 3809 transitions. Word has length 131 [2024-10-24 14:12:31,248 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 14:12:31,249 INFO L471 AbstractCegarLoop]: Abstraction has 2554 states and 3809 transitions. [2024-10-24 14:12:31,250 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.5) internal successors, (30), 3 states have internal predecessors, (30), 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) [2024-10-24 14:12:31,250 INFO L276 IsEmpty]: Start isEmpty. Operand 2554 states and 3809 transitions. [2024-10-24 14:12:31,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-10-24 14:12:31,258 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 14:12:31,259 INFO L215 NwaCegarLoop]: trace histogram [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] [2024-10-24 14:12:31,259 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-24 14:12:31,259 INFO L396 AbstractCegarLoop]: === Iteration 2 === 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)] === [2024-10-24 14:12:31,263 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 14:12:31,263 INFO L85 PathProgramCache]: Analyzing trace with hash 1318496647, now seen corresponding path program 1 times [2024-10-24 14:12:31,264 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 14:12:31,264 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1381950271] [2024-10-24 14:12:31,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 14:12:31,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 14:12:36,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,875 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:36,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,884 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:36,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,897 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-24 14:12:36,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,912 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:36,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,920 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-24 14:12:36,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,935 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:36,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,941 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-24 14:12:36,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,949 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:36,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,953 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-24 14:12:36,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,961 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:36,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,969 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-24 14:12:36,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,976 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:36,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,980 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-24 14:12:36,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,987 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:36,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,992 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-24 14:12:36,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,999 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:37,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:37,004 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-24 14:12:37,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:37,016 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:37,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:37,021 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-24 14:12:37,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:37,029 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:37,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:37,035 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-24 14:12:37,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:37,044 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:37,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:37,049 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-24 14:12:37,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:37,066 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-10-24 14:12:37,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:37,078 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-10-24 14:12:37,079 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 14:12:37,079 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1381950271] [2024-10-24 14:12:37,080 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1381950271] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 14:12:37,080 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 14:12:37,080 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-24 14:12:37,080 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [533890402] [2024-10-24 14:12:37,080 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 14:12:37,082 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-24 14:12:37,083 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 14:12:37,083 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-24 14:12:37,084 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-24 14:12:37,084 INFO L87 Difference]: Start difference. First operand 2554 states and 3809 transitions. Second operand has 4 states, 4 states have (on average 8.0) internal successors, (32), 3 states have internal predecessors, (32), 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) [2024-10-24 14:12:41,146 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 14:12:45,525 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.38s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []