./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4fc63b2a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76d11c15-17c3-4636-9318-22ac4c801932/bin/uautomizer-verify-4GaUIPS5ZU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76d11c15-17c3-4636-9318-22ac4c801932/bin/uautomizer-verify-4GaUIPS5ZU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76d11c15-17c3-4636-9318-22ac4c801932/bin/uautomizer-verify-4GaUIPS5ZU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76d11c15-17c3-4636-9318-22ac4c801932/bin/uautomizer-verify-4GaUIPS5ZU/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76d11c15-17c3-4636-9318-22ac4c801932/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76d11c15-17c3-4636-9318-22ac4c801932/bin/uautomizer-verify-4GaUIPS5ZU --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 384d76f2b579c3776890746933030ac5fcfc9487f32fbc530ea50ee4dc8551b1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-10-31 22:16:30,121 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-31 22:16:30,261 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76d11c15-17c3-4636-9318-22ac4c801932/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-31 22:16:30,267 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-31 22:16:30,268 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-31 22:16:30,304 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-31 22:16:30,305 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-31 22:16:30,306 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-31 22:16:30,306 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-31 22:16:30,308 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-31 22:16:30,309 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-31 22:16:30,309 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-31 22:16:30,310 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-31 22:16:30,310 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-31 22:16:30,313 INFO L153 SettingsManager]: * Use SBE=true [2024-10-31 22:16:30,313 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-31 22:16:30,314 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-31 22:16:30,314 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-31 22:16:30,315 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-31 22:16:30,315 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-31 22:16:30,315 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-31 22:16:30,320 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-31 22:16:30,320 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-31 22:16:30,320 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-31 22:16:30,321 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-31 22:16:30,321 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-31 22:16:30,321 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-31 22:16:30,322 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-31 22:16:30,322 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-31 22:16:30,322 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:16:30,323 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-31 22:16:30,323 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-31 22:16:30,325 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-31 22:16:30,326 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-31 22:16:30,326 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-31 22:16:30,326 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-31 22:16:30,327 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-31 22:16:30,327 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-31 22:16:30,327 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-31 22:16:30,328 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76d11c15-17c3-4636-9318-22ac4c801932/bin/uautomizer-verify-4GaUIPS5ZU/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76d11c15-17c3-4636-9318-22ac4c801932/bin/uautomizer-verify-4GaUIPS5ZU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 384d76f2b579c3776890746933030ac5fcfc9487f32fbc530ea50ee4dc8551b1 [2024-10-31 22:16:30,736 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-31 22:16:30,771 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-31 22:16:30,774 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-31 22:16:30,776 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-31 22:16:30,776 INFO L274 PluginConnector]: CDTParser initialized [2024-10-31 22:16:30,777 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76d11c15-17c3-4636-9318-22ac4c801932/bin/uautomizer-verify-4GaUIPS5ZU/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i Unable to find full path for "g++" [2024-10-31 22:16:32,838 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-31 22:16:33,483 INFO L384 CDTParser]: Found 1 translation units. [2024-10-31 22:16:33,484 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76d11c15-17c3-4636-9318-22ac4c801932/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i [2024-10-31 22:16:33,533 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76d11c15-17c3-4636-9318-22ac4c801932/bin/uautomizer-verify-4GaUIPS5ZU/data/d6ef83a34/207126a03f44420f9ba793c54512b278/FLAG0825417f0 [2024-10-31 22:16:33,551 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76d11c15-17c3-4636-9318-22ac4c801932/bin/uautomizer-verify-4GaUIPS5ZU/data/d6ef83a34/207126a03f44420f9ba793c54512b278 [2024-10-31 22:16:33,555 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-31 22:16:33,558 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-31 22:16:33,559 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-31 22:16:33,563 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-31 22:16:33,569 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-31 22:16:33,570 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:16:33" (1/1) ... [2024-10-31 22:16:33,571 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1eb07534 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:16:33, skipping insertion in model container [2024-10-31 22:16:33,571 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:16:33" (1/1) ... [2024-10-31 22:16:33,752 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-31 22:16:35,855 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76d11c15-17c3-4636-9318-22ac4c801932/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i[269359,269372] [2024-10-31 22:16:35,881 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:16:36,058 INFO L200 MainTranslator]: Completed pre-run [2024-10-31 22:16:36,317 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"); [5328] [2024-10-31 22:16:36,321 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)); [5335] [2024-10-31 22:16:36,322 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5342] [2024-10-31 22:16:36,325 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/e5e3e20/linux-drivers-clk1/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5382-5383] [2024-10-31 22:16:36,326 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"); [5388-5390] [2024-10-31 22:16:36,614 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76d11c15-17c3-4636-9318-22ac4c801932/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i[269359,269372] [2024-10-31 22:16:36,621 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:16:36,795 INFO L204 MainTranslator]: Completed translation [2024-10-31 22:16:36,796 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:16:36 WrapperNode [2024-10-31 22:16:36,796 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-31 22:16:36,798 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-31 22:16:36,798 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-31 22:16:36,798 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-31 22:16:36,807 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:16:36" (1/1) ... [2024-10-31 22:16:36,896 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:16:36" (1/1) ... [2024-10-31 22:16:37,101 INFO L138 Inliner]: procedures = 306, calls = 1981, calls flagged for inlining = 184, calls inlined = 172, statements flattened = 5291 [2024-10-31 22:16:37,101 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-31 22:16:37,102 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-31 22:16:37,104 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-31 22:16:37,104 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-31 22:16:37,116 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:16:36" (1/1) ... [2024-10-31 22:16:37,117 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:16:36" (1/1) ... [2024-10-31 22:16:37,162 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:16:36" (1/1) ... [2024-10-31 22:16:38,455 INFO L175 MemorySlicer]: Split 1271 memory accesses to 21 slices as follows [2, 1084, 40, 28, 1, 8, 8, 3, 12, 12, 8, 1, 3, 11, 25, 10, 1, 2, 3, 2, 7]. 85 percent of accesses are in the largest equivalence class. The 728 initializations are split as follows [0, 686, 0, 0, 0, 8, 8, 0, 0, 12, 8, 0, 3, 0, 0, 0, 1, 0, 0, 2, 0]. The 270 writes are split as follows [1, 206, 0, 28, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 23, 2, 0, 1, 2, 0, 6]. [2024-10-31 22:16:38,456 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:16:36" (1/1) ... [2024-10-31 22:16:38,456 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:16:36" (1/1) ... [2024-10-31 22:16:38,589 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:16:36" (1/1) ... [2024-10-31 22:16:38,630 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:16:36" (1/1) ... [2024-10-31 22:16:38,666 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:16:36" (1/1) ... [2024-10-31 22:16:38,696 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:16:36" (1/1) ... [2024-10-31 22:16:38,754 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-31 22:16:38,755 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-31 22:16:38,755 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-31 22:16:38,760 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-31 22:16:38,761 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:16:36" (1/1) ... [2024-10-31 22:16:38,777 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:16:38,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76d11c15-17c3-4636-9318-22ac4c801932/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:16:38,844 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76d11c15-17c3-4636-9318-22ac4c801932/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-31 22:16:38,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76d11c15-17c3-4636-9318-22ac4c801932/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-31 22:16:38,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-10-31 22:16:38,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-10-31 22:16:38,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-10-31 22:16:38,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-10-31 22:16:38,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-10-31 22:16:38,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-10-31 22:16:38,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-10-31 22:16:38,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-10-31 22:16:38,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-10-31 22:16:38,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-10-31 22:16:38,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-10-31 22:16:38,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-10-31 22:16:38,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-10-31 22:16:38,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-10-31 22:16:38,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-10-31 22:16:38,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-10-31 22:16:38,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-10-31 22:16:38,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-10-31 22:16:38,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-10-31 22:16:38,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-10-31 22:16:38,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-10-31 22:16:38,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-10-31 22:16:38,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-10-31 22:16:38,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-10-31 22:16:38,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-10-31 22:16:38,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-10-31 22:16:38,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-10-31 22:16:38,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-10-31 22:16:38,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-10-31 22:16:38,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-10-31 22:16:38,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-10-31 22:16:38,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-10-31 22:16:38,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-10-31 22:16:38,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-10-31 22:16:38,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-10-31 22:16:38,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-10-31 22:16:38,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-10-31 22:16:38,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-10-31 22:16:38,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-10-31 22:16:38,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-10-31 22:16:38,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-10-31 22:16:38,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-10-31 22:16:38,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-10-31 22:16:38,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-10-31 22:16:38,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-10-31 22:16:38,934 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-10-31 22:16:38,935 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-10-31 22:16:38,935 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-10-31 22:16:38,935 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2024-10-31 22:16:38,935 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2024-10-31 22:16:38,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-31 22:16:38,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-31 22:16:38,936 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open_clean [2024-10-31 22:16:38,936 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open_clean [2024-10-31 22:16:38,936 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-10-31 22:16:38,936 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-10-31 22:16:38,937 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_get [2024-10-31 22:16:38,937 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_get [2024-10-31 22:16:38,937 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-10-31 22:16:38,937 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-10-31 22:16:38,938 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_spi_trans [2024-10-31 22:16:38,938 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_spi_trans [2024-10-31 22:16:38,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2024-10-31 22:16:38,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2024-10-31 22:16:38,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-10-31 22:16:38,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-10-31 22:16:38,939 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_read_reg [2024-10-31 22:16:38,939 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_read_reg [2024-10-31 22:16:38,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-31 22:16:38,940 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-10-31 22:16:38,940 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-10-31 22:16:38,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-31 22:16:38,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-31 22:16:38,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-31 22:16:38,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-31 22:16:38,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-31 22:16:38,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-31 22:16:38,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-31 22:16:38,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-31 22:16:38,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-31 22:16:38,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-31 22:16:38,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-31 22:16:38,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-31 22:16:38,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-31 22:16:38,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-10-31 22:16:38,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-10-31 22:16:38,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-10-31 22:16:38,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-10-31 22:16:38,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-10-31 22:16:38,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-10-31 22:16:38,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-10-31 22:16:38,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-10-31 22:16:38,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-10-31 22:16:38,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-10-31 22:16:38,945 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_stop [2024-10-31 22:16:38,945 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_stop [2024-10-31 22:16:38,945 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_bits [2024-10-31 22:16:38,945 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_bits [2024-10-31 22:16:38,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-10-31 22:16:38,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-10-31 22:16:38,946 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx_ni [2024-10-31 22:16:38,946 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx_ni [2024-10-31 22:16:38,946 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_event [2024-10-31 22:16:38,946 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_event [2024-10-31 22:16:38,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-31 22:16:38,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-31 22:16:38,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-31 22:16:38,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-31 22:16:38,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-31 22:16:38,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-31 22:16:38,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-31 22:16:38,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-31 22:16:38,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-31 22:16:38,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-31 22:16:38,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-31 22:16:38,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-31 22:16:38,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-10-31 22:16:38,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-10-31 22:16:38,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-10-31 22:16:38,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-10-31 22:16:38,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-10-31 22:16:38,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-10-31 22:16:38,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-10-31 22:16:38,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-10-31 22:16:38,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-10-31 22:16:38,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-10-31 22:16:38,951 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2024-10-31 22:16:38,952 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2024-10-31 22:16:38,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-10-31 22:16:38,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-10-31 22:16:38,952 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-10-31 22:16:38,952 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-10-31 22:16:38,953 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-10-31 22:16:38,953 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-10-31 22:16:38,953 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-10-31 22:16:38,953 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-10-31 22:16:38,953 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-10-31 22:16:38,953 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-10-31 22:16:38,954 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2024-10-31 22:16:38,954 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2024-10-31 22:16:38,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-10-31 22:16:38,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-10-31 22:16:38,954 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-10-31 22:16:38,954 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-10-31 22:16:38,954 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2024-10-31 22:16:38,954 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2024-10-31 22:16:38,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-10-31 22:16:38,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-10-31 22:16:38,955 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2024-10-31 22:16:38,955 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2024-10-31 22:16:38,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-10-31 22:16:38,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-10-31 22:16:38,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-10-31 22:16:38,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-10-31 22:16:38,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-10-31 22:16:38,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-10-31 22:16:38,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-10-31 22:16:38,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-10-31 22:16:38,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-10-31 22:16:38,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-10-31 22:16:38,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-10-31 22:16:38,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-10-31 22:16:38,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-10-31 22:16:38,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-10-31 22:16:38,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-10-31 22:16:38,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-10-31 22:16:38,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-10-31 22:16:38,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-10-31 22:16:38,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-10-31 22:16:38,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-10-31 22:16:38,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-10-31 22:16:38,960 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_set_normal_mode [2024-10-31 22:16:38,960 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_set_normal_mode [2024-10-31 22:16:38,960 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-10-31 22:16:38,961 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-10-31 22:16:38,961 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_remove [2024-10-31 22:16:38,961 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_remove [2024-10-31 22:16:38,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-31 22:16:38,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-31 22:16:38,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-31 22:16:38,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-31 22:16:38,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-31 22:16:38,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-31 22:16:38,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-31 22:16:38,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-31 22:16:38,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-31 22:16:38,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-31 22:16:38,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-31 22:16:38,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-10-31 22:16:38,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-10-31 22:16:38,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-10-31 22:16:38,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-10-31 22:16:38,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-10-31 22:16:38,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-10-31 22:16:38,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-10-31 22:16:38,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-10-31 22:16:38,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-10-31 22:16:38,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-10-31 22:16:38,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-10-31 22:16:38,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-10-31 22:16:38,965 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-10-31 22:16:38,965 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-10-31 22:16:38,965 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_error_skb [2024-10-31 22:16:38,966 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_error_skb [2024-10-31 22:16:38,966 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_sleep [2024-10-31 22:16:38,966 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_sleep [2024-10-31 22:16:38,966 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-10-31 22:16:38,966 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-10-31 22:16:38,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-31 22:16:38,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-31 22:16:38,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-31 22:16:38,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-31 22:16:38,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-31 22:16:38,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-31 22:16:38,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-31 22:16:38,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-31 22:16:38,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-31 22:16:38,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-31 22:16:38,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-31 22:16:38,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-31 22:16:38,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-31 22:16:38,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-31 22:16:38,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-31 22:16:38,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-31 22:16:38,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-31 22:16:38,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-31 22:16:38,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-31 22:16:38,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-10-31 22:16:38,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-10-31 22:16:38,970 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_clean [2024-10-31 22:16:38,970 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_clean [2024-10-31 22:16:38,970 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable [2024-10-31 22:16:38,971 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable [2024-10-31 22:16:38,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-10-31 22:16:38,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-10-31 22:16:38,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-10-31 22:16:38,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-10-31 22:16:38,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-10-31 22:16:38,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-10-31 22:16:38,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-10-31 22:16:38,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-10-31 22:16:38,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-10-31 22:16:38,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-10-31 22:16:38,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-10-31 22:16:38,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-10-31 22:16:38,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-10-31 22:16:38,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-10-31 22:16:38,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-10-31 22:16:38,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-10-31 22:16:38,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-10-31 22:16:38,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-10-31 22:16:38,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-10-31 22:16:38,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-10-31 22:16:38,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-10-31 22:16:38,974 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-10-31 22:16:38,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-10-31 22:16:38,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-10-31 22:16:38,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-10-31 22:16:38,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-10-31 22:16:38,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-10-31 22:16:38,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-10-31 22:16:38,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-10-31 22:16:38,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-10-31 22:16:38,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-10-31 22:16:38,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-10-31 22:16:38,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-10-31 22:16:38,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-10-31 22:16:38,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-10-31 22:16:38,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-10-31 22:16:38,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-10-31 22:16:38,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-10-31 22:16:38,978 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-10-31 22:16:38,978 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-10-31 22:16:38,978 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-10-31 22:16:38,978 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-10-31 22:16:38,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2024-10-31 22:16:38,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2024-10-31 22:16:38,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-10-31 22:16:38,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-10-31 22:16:38,979 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_power_enable [2024-10-31 22:16:38,979 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_power_enable [2024-10-31 22:16:38,980 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_suspend [2024-10-31 22:16:38,980 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_suspend [2024-10-31 22:16:38,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-31 22:16:38,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-31 22:16:38,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-31 22:16:38,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-31 22:16:38,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-31 22:16:38,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-31 22:16:38,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-31 22:16:38,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-31 22:16:38,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-31 22:16:38,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-31 22:16:38,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-31 22:16:38,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-31 22:16:38,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-31 22:16:38,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-31 22:16:38,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-31 22:16:38,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-31 22:16:38,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-31 22:16:38,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-31 22:16:38,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-31 22:16:38,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-10-31 22:16:38,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-10-31 22:16:38,983 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open [2024-10-31 22:16:38,983 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open [2024-10-31 22:16:38,983 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_probe [2024-10-31 22:16:38,983 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_probe [2024-10-31 22:16:38,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-10-31 22:16:38,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-10-31 22:16:38,984 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_resume [2024-10-31 22:16:38,984 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_resume [2024-10-31 22:16:38,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-31 22:16:38,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-10-31 22:16:38,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-10-31 22:16:38,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-10-31 22:16:38,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-10-31 22:16:38,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2024-10-31 22:16:38,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2024-10-31 22:16:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-10-31 22:16:38,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-10-31 22:16:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_reset [2024-10-31 22:16:38,986 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_reset [2024-10-31 22:16:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-31 22:16:38,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-10-31 22:16:38,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-10-31 22:16:38,987 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-10-31 22:16:38,987 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-10-31 22:16:38,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-31 22:16:38,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-31 22:16:38,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-31 22:16:38,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-31 22:16:38,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-31 22:16:38,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-31 22:16:38,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-31 22:16:38,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-31 22:16:38,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-31 22:16:38,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-31 22:16:38,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-31 22:16:38,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-31 22:16:38,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-31 22:16:38,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-10-31 22:16:38,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-10-31 22:16:38,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-10-31 22:16:38,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-10-31 22:16:38,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-10-31 22:16:38,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-10-31 22:16:38,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-10-31 22:16:38,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-10-31 22:16:38,991 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2024-10-31 22:16:38,991 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2024-10-31 22:16:38,991 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-10-31 22:16:38,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-10-31 22:16:38,991 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-10-31 22:16:38,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-10-31 22:16:38,991 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2024-10-31 22:16:38,991 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2024-10-31 22:16:38,992 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-10-31 22:16:38,992 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-10-31 22:16:38,992 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_setup [2024-10-31 22:16:38,992 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_setup [2024-10-31 22:16:38,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-10-31 22:16:38,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-10-31 22:16:38,992 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2024-10-31 22:16:38,992 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2024-10-31 22:16:38,992 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-10-31 22:16:38,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-10-31 22:16:38,993 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-10-31 22:16:38,993 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-10-31 22:16:38,993 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_rx [2024-10-31 22:16:38,993 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_rx [2024-10-31 22:16:38,993 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_is_2510 [2024-10-31 22:16:38,993 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_is_2510 [2024-10-31 22:16:38,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-31 22:16:38,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-31 22:16:38,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-31 22:16:38,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-31 22:16:38,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-31 22:16:38,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-31 22:16:38,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-31 22:16:38,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-31 22:16:38,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-31 22:16:38,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-31 22:16:38,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-31 22:16:38,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-31 22:16:38,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-31 22:16:38,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-31 22:16:38,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-31 22:16:38,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-31 22:16:38,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-31 22:16:38,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-31 22:16:38,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-31 22:16:38,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-10-31 22:16:38,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-10-31 22:16:38,996 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2024-10-31 22:16:38,996 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2024-10-31 22:16:38,996 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_reg [2024-10-31 22:16:38,996 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_reg [2024-10-31 22:16:38,996 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2024-10-31 22:16:38,996 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2024-10-31 22:16:38,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-10-31 22:16:38,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-10-31 22:16:38,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-31 22:16:38,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-31 22:16:38,997 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-10-31 22:16:38,997 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-10-31 22:16:40,014 INFO L238 CfgBuilder]: Building ICFG [2024-10-31 22:16:40,019 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-31 22:16:41,134 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-10-31 22:16:54,656 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-10-31 22:16:55,710 INFO L? ?]: Removed 2122 outVars from TransFormulas that were not future-live. [2024-10-31 22:16:55,713 INFO L287 CfgBuilder]: Performing block encoding [2024-10-31 22:16:55,776 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-31 22:16:55,776 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-10-31 22:16:55,777 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:16:55 BoogieIcfgContainer [2024-10-31 22:16:55,777 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-31 22:16:55,779 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-31 22:16:55,779 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-31 22:16:55,785 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-31 22:16:55,785 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.10 10:16:33" (1/3) ... [2024-10-31 22:16:55,786 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f835912 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 10:16:55, skipping insertion in model container [2024-10-31 22:16:55,788 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:16:36" (2/3) ... [2024-10-31 22:16:55,789 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f835912 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 10:16:55, skipping insertion in model container [2024-10-31 22:16:55,789 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:16:55" (3/3) ... [2024-10-31 22:16:55,790 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i [2024-10-31 22:16:55,812 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-31 22:16:55,813 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-31 22:16:55,951 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-31 22:16:55,957 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;@76cba8e8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-31 22:16:55,958 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-31 22:16:55,967 INFO L276 IsEmpty]: Start isEmpty. Operand has 1661 states, 1224 states have (on average 1.3251633986928104) internal successors, (1622), 1243 states have internal predecessors, (1622), 362 states have call successors, (362), 75 states have call predecessors, (362), 74 states have return successors, (353), 346 states have call predecessors, (353), 353 states have call successors, (353) [2024-10-31 22:16:55,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-10-31 22:16:55,999 INFO L207 NwaCegarLoop]: Found error trace [2024-10-31 22:16:56,001 INFO L215 NwaCegarLoop]: trace histogram [12, 12, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:16:56,002 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-31 22:16:56,007 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:16:56,008 INFO L85 PathProgramCache]: Analyzing trace with hash -1283940129, now seen corresponding path program 1 times [2024-10-31 22:16:56,019 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:16:56,020 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1870123881] [2024-10-31 22:16:56,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:16:56,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms