./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_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_ad0fa86a-5eb3-409c-b6e9-08662e7149b6/bin/uautomizer-verify-4GaUIPS5ZU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad0fa86a-5eb3-409c-b6e9-08662e7149b6/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_ad0fa86a-5eb3-409c-b6e9-08662e7149b6/bin/uautomizer-verify-4GaUIPS5ZU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad0fa86a-5eb3-409c-b6e9-08662e7149b6/bin/uautomizer-verify-4GaUIPS5ZU/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad0fa86a-5eb3-409c-b6e9-08662e7149b6/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_ad0fa86a-5eb3-409c-b6e9-08662e7149b6/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 4230dcd825d3a8c4f2993182656471f5db1d08c7b5deb32f72a092968196ad9c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-10-31 22:13:41,485 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-31 22:13:41,592 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad0fa86a-5eb3-409c-b6e9-08662e7149b6/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-31 22:13:41,597 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-31 22:13:41,597 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-31 22:13:41,633 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-31 22:13:41,634 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-31 22:13:41,635 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-31 22:13:41,636 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-31 22:13:41,636 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-31 22:13:41,637 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-31 22:13:41,637 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-31 22:13:41,638 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-31 22:13:41,639 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-31 22:13:41,639 INFO L153 SettingsManager]: * Use SBE=true [2024-10-31 22:13:41,640 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-31 22:13:41,640 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-31 22:13:41,641 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-31 22:13:41,641 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-31 22:13:41,642 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-31 22:13:41,642 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-31 22:13:41,643 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-31 22:13:41,643 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-31 22:13:41,643 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-31 22:13:41,644 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-31 22:13:41,644 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-31 22:13:41,644 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-31 22:13:41,645 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-31 22:13:41,645 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-31 22:13:41,645 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:13:41,646 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-31 22:13:41,650 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-31 22:13:41,651 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-31 22:13:41,651 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-31 22:13:41,652 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-31 22:13:41,653 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-31 22:13:41,653 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-31 22:13:41,653 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-31 22:13:41,654 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-31 22:13:41,654 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_ad0fa86a-5eb3-409c-b6e9-08662e7149b6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad0fa86a-5eb3-409c-b6e9-08662e7149b6/bin/uautomizer-verify-4GaUIPS5ZU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4230dcd825d3a8c4f2993182656471f5db1d08c7b5deb32f72a092968196ad9c [2024-10-31 22:13:42,007 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-31 22:13:42,041 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-31 22:13:42,044 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-31 22:13:42,046 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-31 22:13:42,046 INFO L274 PluginConnector]: CDTParser initialized [2024-10-31 22:13:42,047 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad0fa86a-5eb3-409c-b6e9-08662e7149b6/bin/uautomizer-verify-4GaUIPS5ZU/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i Unable to find full path for "g++" [2024-10-31 22:13:44,124 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-31 22:13:44,669 INFO L384 CDTParser]: Found 1 translation units. [2024-10-31 22:13:44,670 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad0fa86a-5eb3-409c-b6e9-08662e7149b6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i [2024-10-31 22:13:44,726 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad0fa86a-5eb3-409c-b6e9-08662e7149b6/bin/uautomizer-verify-4GaUIPS5ZU/data/849c62426/6a2d43d28fa444109547d67daf0a6c65/FLAG8ca164fda [2024-10-31 22:13:45,198 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad0fa86a-5eb3-409c-b6e9-08662e7149b6/bin/uautomizer-verify-4GaUIPS5ZU/data/849c62426/6a2d43d28fa444109547d67daf0a6c65 [2024-10-31 22:13:45,201 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-31 22:13:45,203 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-31 22:13:45,205 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-31 22:13:45,205 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-31 22:13:45,211 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-31 22:13:45,211 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:13:45" (1/1) ... [2024-10-31 22:13:45,213 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a91ab32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:13:45, skipping insertion in model container [2024-10-31 22:13:45,213 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:13:45" (1/1) ... [2024-10-31 22:13:45,393 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-31 22:13:47,819 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_ad0fa86a-5eb3-409c-b6e9-08662e7149b6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i[256140,256153] [2024-10-31 22:13:47,868 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:13:47,973 INFO L200 MainTranslator]: Completed pre-run [2024-10-31 22:13:48,178 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"); [5350] [2024-10-31 22:13:48,181 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)); [5357] [2024-10-31 22:13:48,182 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5364] [2024-10-31 22:13:48,188 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/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/076166e/linux-drivers-clk1/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5404-5405] [2024-10-31 22:13:48,190 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"); [5410-5412] [2024-10-31 22:13:48,547 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_ad0fa86a-5eb3-409c-b6e9-08662e7149b6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i[256140,256153] [2024-10-31 22:13:48,554 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:13:48,743 INFO L204 MainTranslator]: Completed translation [2024-10-31 22:13:48,744 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:13:48 WrapperNode [2024-10-31 22:13:48,744 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-31 22:13:48,786 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-31 22:13:48,786 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-31 22:13:48,786 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-31 22:13:48,802 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:13:48" (1/1) ... [2024-10-31 22:13:48,961 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:13:48" (1/1) ... [2024-10-31 22:13:49,249 INFO L138 Inliner]: procedures = 287, calls = 1938, calls flagged for inlining = 172, calls inlined = 168, statements flattened = 5014 [2024-10-31 22:13:49,250 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-31 22:13:49,251 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-31 22:13:49,251 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-31 22:13:49,252 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-31 22:13:49,267 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:13:48" (1/1) ... [2024-10-31 22:13:49,267 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:13:48" (1/1) ... [2024-10-31 22:13:49,322 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:13:48" (1/1) ... [2024-10-31 22:13:50,883 INFO L175 MemorySlicer]: Split 1297 memory accesses to 22 slices as follows [4, 1, 2, 28, 12, 4, 8, 11, 10, 8, 12, 3, 2, 3, 1127, 40, 3, 7, 1, 1, 2, 8]. 87 percent of accesses are in the largest equivalence class. The 728 initializations are split as follows [0, 0, 0, 0, 12, 0, 8, 0, 0, 8, 0, 3, 0, 0, 686, 0, 0, 0, 0, 1, 2, 8]. The 278 writes are split as follows [0, 0, 1, 28, 0, 0, 0, 1, 2, 0, 0, 0, 1, 0, 237, 0, 2, 6, 0, 0, 0, 0]. [2024-10-31 22:13:50,887 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:13:48" (1/1) ... [2024-10-31 22:13:50,887 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:13:48" (1/1) ... [2024-10-31 22:13:51,054 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:13:48" (1/1) ... [2024-10-31 22:13:51,088 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:13:48" (1/1) ... [2024-10-31 22:13:51,120 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:13:48" (1/1) ... [2024-10-31 22:13:51,144 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:13:48" (1/1) ... [2024-10-31 22:13:51,203 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-31 22:13:51,204 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-31 22:13:51,205 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-31 22:13:51,205 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-31 22:13:51,207 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:13:48" (1/1) ... [2024-10-31 22:13:51,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:13:51,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad0fa86a-5eb3-409c-b6e9-08662e7149b6/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:13:51,255 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad0fa86a-5eb3-409c-b6e9-08662e7149b6/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-31 22:13:51,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad0fa86a-5eb3-409c-b6e9-08662e7149b6/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-31 22:13:51,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-10-31 22:13:51,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-10-31 22:13:51,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-10-31 22:13:51,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-10-31 22:13:51,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-10-31 22:13:51,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-10-31 22:13:51,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-10-31 22:13:51,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-10-31 22:13:51,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-10-31 22:13:51,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-10-31 22:13:51,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-10-31 22:13:51,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-10-31 22:13:51,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-10-31 22:13:51,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-10-31 22:13:51,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-10-31 22:13:51,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-10-31 22:13:51,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-10-31 22:13:51,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-10-31 22:13:51,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-10-31 22:13:51,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-10-31 22:13:51,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-10-31 22:13:51,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-10-31 22:13:51,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-10-31 22:13:51,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-10-31 22:13:51,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-10-31 22:13:51,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-10-31 22:13:51,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-10-31 22:13:51,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-10-31 22:13:51,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-10-31 22:13:51,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-10-31 22:13:51,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-10-31 22:13:51,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-10-31 22:13:51,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-10-31 22:13:51,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-10-31 22:13:51,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-10-31 22:13:51,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-10-31 22:13:51,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-10-31 22:13:51,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-10-31 22:13:51,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-10-31 22:13:51,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-10-31 22:13:51,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-10-31 22:13:51,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-10-31 22:13:51,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-10-31 22:13:51,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-10-31 22:13:51,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-10-31 22:13:51,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-10-31 22:13:51,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-10-31 22:13:51,315 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-10-31 22:13:51,315 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-10-31 22:13:51,315 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-10-31 22:13:51,315 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2024-10-31 22:13:51,315 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2024-10-31 22:13:51,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-31 22:13:51,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-31 22:13:51,316 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open_clean [2024-10-31 22:13:51,316 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open_clean [2024-10-31 22:13:51,316 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-10-31 22:13:51,317 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-10-31 22:13:51,317 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_get [2024-10-31 22:13:51,317 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_get [2024-10-31 22:13:51,317 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-10-31 22:13:51,317 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-10-31 22:13:51,318 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_spi_trans [2024-10-31 22:13:51,318 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_spi_trans [2024-10-31 22:13:51,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-10-31 22:13:51,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-10-31 22:13:51,318 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_read_reg [2024-10-31 22:13:51,318 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_read_reg [2024-10-31 22:13:51,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-31 22:13:51,318 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-10-31 22:13:51,319 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-10-31 22:13:51,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-31 22:13:51,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-31 22:13:51,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-31 22:13:51,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-31 22:13:51,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-31 22:13:51,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-31 22:13:51,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-31 22:13:51,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-31 22:13:51,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-31 22:13:51,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-31 22:13:51,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-31 22:13:51,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-31 22:13:51,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-31 22:13:51,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-10-31 22:13:51,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-10-31 22:13:51,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-10-31 22:13:51,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-10-31 22:13:51,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-10-31 22:13:51,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-10-31 22:13:51,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-10-31 22:13:51,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-10-31 22:13:51,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-10-31 22:13:51,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-10-31 22:13:51,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-10-31 22:13:51,326 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_stop [2024-10-31 22:13:51,326 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_stop [2024-10-31 22:13:51,326 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_bits [2024-10-31 22:13:51,326 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_bits [2024-10-31 22:13:51,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-10-31 22:13:51,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-10-31 22:13:51,327 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx_ni [2024-10-31 22:13:51,328 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx_ni [2024-10-31 22:13:51,328 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_event [2024-10-31 22:13:51,328 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_event [2024-10-31 22:13:51,328 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-31 22:13:51,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-31 22:13:51,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-31 22:13:51,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-31 22:13:51,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-31 22:13:51,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-31 22:13:51,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-31 22:13:51,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-31 22:13:51,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-31 22:13:51,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-31 22:13:51,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-31 22:13:51,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-31 22:13:51,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-10-31 22:13:51,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-10-31 22:13:51,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-10-31 22:13:51,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-10-31 22:13:51,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-10-31 22:13:51,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-10-31 22:13:51,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-10-31 22:13:51,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-10-31 22:13:51,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-10-31 22:13:51,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-10-31 22:13:51,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-10-31 22:13:51,332 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2024-10-31 22:13:51,334 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2024-10-31 22:13:51,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-10-31 22:13:51,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-10-31 22:13:51,335 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-10-31 22:13:51,336 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-10-31 22:13:51,336 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-10-31 22:13:51,336 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-10-31 22:13:51,336 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-10-31 22:13:51,336 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-10-31 22:13:51,337 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-10-31 22:13:51,337 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-10-31 22:13:51,337 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2024-10-31 22:13:51,337 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2024-10-31 22:13:51,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-10-31 22:13:51,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-10-31 22:13:51,339 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-10-31 22:13:51,339 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-10-31 22:13:51,339 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2024-10-31 22:13:51,339 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2024-10-31 22:13:51,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-10-31 22:13:51,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-10-31 22:13:51,340 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2024-10-31 22:13:51,340 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2024-10-31 22:13:51,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-10-31 22:13:51,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-10-31 22:13:51,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-10-31 22:13:51,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-10-31 22:13:51,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-10-31 22:13:51,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-10-31 22:13:51,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-10-31 22:13:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-10-31 22:13:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-10-31 22:13:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-10-31 22:13:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-10-31 22:13:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-10-31 22:13:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-10-31 22:13:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-10-31 22:13:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-10-31 22:13:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-10-31 22:13:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-10-31 22:13:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-10-31 22:13:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-10-31 22:13:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-10-31 22:13:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-10-31 22:13:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-10-31 22:13:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_set_normal_mode [2024-10-31 22:13:51,342 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_set_normal_mode [2024-10-31 22:13:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-10-31 22:13:51,343 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-10-31 22:13:51,343 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_remove [2024-10-31 22:13:51,343 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_remove [2024-10-31 22:13:51,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-31 22:13:51,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-31 22:13:51,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-31 22:13:51,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-31 22:13:51,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-31 22:13:51,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-31 22:13:51,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-31 22:13:51,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-31 22:13:51,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-31 22:13:51,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-31 22:13:51,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-31 22:13:51,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-10-31 22:13:51,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-10-31 22:13:51,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-10-31 22:13:51,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-10-31 22:13:51,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-10-31 22:13:51,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-10-31 22:13:51,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-10-31 22:13:51,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-10-31 22:13:51,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-10-31 22:13:51,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-10-31 22:13:51,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-10-31 22:13:51,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-10-31 22:13:51,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-10-31 22:13:51,352 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-10-31 22:13:51,352 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-10-31 22:13:51,352 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_error_skb [2024-10-31 22:13:51,352 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_error_skb [2024-10-31 22:13:51,353 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_sleep [2024-10-31 22:13:51,353 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_sleep [2024-10-31 22:13:51,353 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-10-31 22:13:51,353 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-10-31 22:13:51,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-31 22:13:51,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-31 22:13:51,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-31 22:13:51,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-31 22:13:51,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-31 22:13:51,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-31 22:13:51,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-31 22:13:51,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-31 22:13:51,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-31 22:13:51,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-31 22:13:51,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-31 22:13:51,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-31 22:13:51,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-31 22:13:51,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-31 22:13:51,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-31 22:13:51,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-31 22:13:51,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-31 22:13:51,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-31 22:13:51,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-31 22:13:51,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-10-31 22:13:51,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-10-31 22:13:51,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-10-31 22:13:51,358 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_clean [2024-10-31 22:13:51,358 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_clean [2024-10-31 22:13:51,359 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable [2024-10-31 22:13:51,359 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable [2024-10-31 22:13:51,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-10-31 22:13:51,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-10-31 22:13:51,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-10-31 22:13:51,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-10-31 22:13:51,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-10-31 22:13:51,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-10-31 22:13:51,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-10-31 22:13:51,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-10-31 22:13:51,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-10-31 22:13:51,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-10-31 22:13:51,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-10-31 22:13:51,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-10-31 22:13:51,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-10-31 22:13:51,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-10-31 22:13:51,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-10-31 22:13:51,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-10-31 22:13:51,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-10-31 22:13:51,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-10-31 22:13:51,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-10-31 22:13:51,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-10-31 22:13:51,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-10-31 22:13:51,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-10-31 22:13:51,362 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-10-31 22:13:51,362 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-10-31 22:13:51,362 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-10-31 22:13:51,362 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-10-31 22:13:51,362 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-10-31 22:13:51,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-10-31 22:13:51,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-10-31 22:13:51,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-10-31 22:13:51,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-10-31 22:13:51,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-10-31 22:13:51,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-10-31 22:13:51,364 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-10-31 22:13:51,364 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-10-31 22:13:51,364 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-10-31 22:13:51,364 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-10-31 22:13:51,364 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-10-31 22:13:51,364 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-10-31 22:13:51,364 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-10-31 22:13:51,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-10-31 22:13:51,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-10-31 22:13:51,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-10-31 22:13:51,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-10-31 22:13:51,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2024-10-31 22:13:51,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2024-10-31 22:13:51,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-10-31 22:13:51,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-10-31 22:13:51,365 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_power_enable [2024-10-31 22:13:51,366 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_power_enable [2024-10-31 22:13:51,366 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_suspend [2024-10-31 22:13:51,366 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_suspend [2024-10-31 22:13:51,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-31 22:13:51,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-31 22:13:51,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-31 22:13:51,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-31 22:13:51,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-31 22:13:51,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-31 22:13:51,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-31 22:13:51,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-31 22:13:51,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-31 22:13:51,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-31 22:13:51,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-31 22:13:51,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-31 22:13:51,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-31 22:13:51,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-31 22:13:51,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-31 22:13:51,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-31 22:13:51,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-31 22:13:51,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-31 22:13:51,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-31 22:13:51,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-10-31 22:13:51,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-10-31 22:13:51,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-10-31 22:13:51,372 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open [2024-10-31 22:13:51,372 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open [2024-10-31 22:13:51,373 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_probe [2024-10-31 22:13:51,373 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_probe [2024-10-31 22:13:51,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-10-31 22:13:51,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-10-31 22:13:51,373 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_resume [2024-10-31 22:13:51,373 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_resume [2024-10-31 22:13:51,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-31 22:13:51,373 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_reset [2024-10-31 22:13:51,373 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_reset [2024-10-31 22:13:51,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-31 22:13:51,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-10-31 22:13:51,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-10-31 22:13:51,374 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-10-31 22:13:51,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-10-31 22:13:51,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-31 22:13:51,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-31 22:13:51,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-31 22:13:51,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-31 22:13:51,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-31 22:13:51,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-31 22:13:51,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-31 22:13:51,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-31 22:13:51,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-31 22:13:51,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-31 22:13:51,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-31 22:13:51,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-31 22:13:51,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-31 22:13:51,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-10-31 22:13:51,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-10-31 22:13:51,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-10-31 22:13:51,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-10-31 22:13:51,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-10-31 22:13:51,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-10-31 22:13:51,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-10-31 22:13:51,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-10-31 22:13:51,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-10-31 22:13:51,380 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2024-10-31 22:13:51,380 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2024-10-31 22:13:51,380 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-10-31 22:13:51,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-10-31 22:13:51,381 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-10-31 22:13:51,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-10-31 22:13:51,381 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2024-10-31 22:13:51,381 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2024-10-31 22:13:51,381 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-10-31 22:13:51,381 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-10-31 22:13:51,382 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_setup [2024-10-31 22:13:51,382 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_setup [2024-10-31 22:13:51,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-10-31 22:13:51,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-10-31 22:13:51,382 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2024-10-31 22:13:51,382 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2024-10-31 22:13:51,383 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-10-31 22:13:51,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-10-31 22:13:51,383 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-10-31 22:13:51,383 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-10-31 22:13:51,383 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_rx [2024-10-31 22:13:51,383 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_rx [2024-10-31 22:13:51,384 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_is_2510 [2024-10-31 22:13:51,384 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_is_2510 [2024-10-31 22:13:51,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-31 22:13:51,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-31 22:13:51,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-31 22:13:51,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-31 22:13:51,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-31 22:13:51,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-31 22:13:51,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-31 22:13:51,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-31 22:13:51,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-31 22:13:51,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-31 22:13:51,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-31 22:13:51,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-31 22:13:51,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-31 22:13:51,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-31 22:13:51,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-31 22:13:51,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-31 22:13:51,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-31 22:13:51,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-31 22:13:51,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-31 22:13:51,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-10-31 22:13:51,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-10-31 22:13:51,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-10-31 22:13:51,388 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2024-10-31 22:13:51,388 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2024-10-31 22:13:51,388 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_reg [2024-10-31 22:13:51,388 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_reg [2024-10-31 22:13:51,388 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2024-10-31 22:13:51,388 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2024-10-31 22:13:51,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-10-31 22:13:51,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-10-31 22:13:51,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-31 22:13:51,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-31 22:13:51,392 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-10-31 22:13:51,393 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-10-31 22:13:52,626 INFO L238 CfgBuilder]: Building ICFG [2024-10-31 22:13:52,630 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-31 22:13:53,810 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-10-31 22:14:07,259 INFO L? ?]: Removed 2262 outVars from TransFormulas that were not future-live. [2024-10-31 22:14:07,259 INFO L287 CfgBuilder]: Performing block encoding [2024-10-31 22:14:07,324 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-31 22:14:07,325 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-10-31 22:14:07,325 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:14:07 BoogieIcfgContainer [2024-10-31 22:14:07,325 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-31 22:14:07,331 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-31 22:14:07,331 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-31 22:14:07,339 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-31 22:14:07,339 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.10 10:13:45" (1/3) ... [2024-10-31 22:14:07,340 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4730fca7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 10:14:07, skipping insertion in model container [2024-10-31 22:14:07,340 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:13:48" (2/3) ... [2024-10-31 22:14:07,340 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4730fca7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 10:14:07, skipping insertion in model container [2024-10-31 22:14:07,341 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:14:07" (3/3) ... [2024-10-31 22:14:07,342 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i [2024-10-31 22:14:07,367 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-31 22:14:07,367 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-31 22:14:07,532 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-31 22:14:07,541 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;@54f12cec, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-31 22:14:07,542 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-31 22:14:07,556 INFO L276 IsEmpty]: Start isEmpty. Operand has 1443 states, 1042 states have (on average 1.3013435700575815) internal successors, (1356), 1077 states have internal predecessors, (1356), 330 states have call successors, (330), 70 states have call predecessors, (330), 69 states have return successors, (323), 316 states have call predecessors, (323), 323 states have call successors, (323) [2024-10-31 22:14:07,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-10-31 22:14:07,569 INFO L207 NwaCegarLoop]: Found error trace [2024-10-31 22:14:07,570 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:14:07,571 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 22:14:07,578 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:14:07,579 INFO L85 PathProgramCache]: Analyzing trace with hash 677826709, now seen corresponding path program 1 times [2024-10-31 22:14:07,592 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:14:07,592 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [96607969] [2024-10-31 22:14:07,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:14:07,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms