./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4fc63b2a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e3cc7e1-193f-467f-b5ab-24c1388e1043/bin/uautomizer-verify-4GaUIPS5ZU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e3cc7e1-193f-467f-b5ab-24c1388e1043/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_6e3cc7e1-193f-467f-b5ab-24c1388e1043/bin/uautomizer-verify-4GaUIPS5ZU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e3cc7e1-193f-467f-b5ab-24c1388e1043/bin/uautomizer-verify-4GaUIPS5ZU/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e3cc7e1-193f-467f-b5ab-24c1388e1043/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_6e3cc7e1-193f-467f-b5ab-24c1388e1043/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 34736e16fed7ff8cc88604084fa777d707e75948c95ce657a43a86ad92782d71 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-10-31 22:02:46,522 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-31 22:02:46,609 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e3cc7e1-193f-467f-b5ab-24c1388e1043/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-31 22:02:46,618 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-31 22:02:46,620 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-31 22:02:46,644 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-31 22:02:46,644 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-31 22:02:46,645 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-31 22:02:46,645 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-31 22:02:46,646 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-31 22:02:46,646 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-31 22:02:46,647 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-31 22:02:46,647 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-31 22:02:46,648 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-31 22:02:46,648 INFO L153 SettingsManager]: * Use SBE=true [2024-10-31 22:02:46,649 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-31 22:02:46,649 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-31 22:02:46,649 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-31 22:02:46,650 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-31 22:02:46,650 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-31 22:02:46,651 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-31 22:02:46,651 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-31 22:02:46,652 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-31 22:02:46,652 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-31 22:02:46,652 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-31 22:02:46,653 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-31 22:02:46,653 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-31 22:02:46,654 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-31 22:02:46,654 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-31 22:02:46,655 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:02:46,655 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-31 22:02:46,655 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-31 22:02:46,656 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-31 22:02:46,656 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-31 22:02:46,656 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-31 22:02:46,657 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-31 22:02:46,657 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-31 22:02:46,658 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-31 22:02:46,658 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-31 22:02:46,658 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_6e3cc7e1-193f-467f-b5ab-24c1388e1043/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e3cc7e1-193f-467f-b5ab-24c1388e1043/bin/uautomizer-verify-4GaUIPS5ZU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34736e16fed7ff8cc88604084fa777d707e75948c95ce657a43a86ad92782d71 [2024-10-31 22:02:46,941 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-31 22:02:46,979 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-31 22:02:46,984 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-31 22:02:46,986 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-31 22:02:46,987 INFO L274 PluginConnector]: CDTParser initialized [2024-10-31 22:02:46,988 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e3cc7e1-193f-467f-b5ab-24c1388e1043/bin/uautomizer-verify-4GaUIPS5ZU/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i Unable to find full path for "g++" [2024-10-31 22:02:49,182 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-31 22:02:49,874 INFO L384 CDTParser]: Found 1 translation units. [2024-10-31 22:02:49,875 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e3cc7e1-193f-467f-b5ab-24c1388e1043/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i [2024-10-31 22:02:49,939 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e3cc7e1-193f-467f-b5ab-24c1388e1043/bin/uautomizer-verify-4GaUIPS5ZU/data/0a94e74d0/ac4a0b3154134891acf4282f350811b0/FLAGcbd9887b6 [2024-10-31 22:02:50,315 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e3cc7e1-193f-467f-b5ab-24c1388e1043/bin/uautomizer-verify-4GaUIPS5ZU/data/0a94e74d0/ac4a0b3154134891acf4282f350811b0 [2024-10-31 22:02:50,321 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-31 22:02:50,322 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-31 22:02:50,326 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-31 22:02:50,330 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-31 22:02:50,337 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-31 22:02:50,338 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:02:50" (1/1) ... [2024-10-31 22:02:50,342 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1497753e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:02:50, skipping insertion in model container [2024-10-31 22:02:50,342 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:02:50" (1/1) ... [2024-10-31 22:02:50,561 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-31 22:02:53,192 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_6e3cc7e1-193f-467f-b5ab-24c1388e1043/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278128,278141] [2024-10-31 22:02:53,198 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_6e3cc7e1-193f-467f-b5ab-24c1388e1043/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278294,278307] [2024-10-31 22:02:53,199 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_6e3cc7e1-193f-467f-b5ab-24c1388e1043/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278458,278471] [2024-10-31 22:02:53,200 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_6e3cc7e1-193f-467f-b5ab-24c1388e1043/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278623,278636] [2024-10-31 22:02:53,234 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:02:53,324 INFO L200 MainTranslator]: Completed pre-run [2024-10-31 22:02:53,506 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5334] [2024-10-31 22:02:53,509 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5341] [2024-10-31 22:02:53,510 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5348] [2024-10-31 22:02:53,512 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/d4e00c1/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5388-5389] [2024-10-31 22:02:53,514 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5394-5396] [2024-10-31 22:02:53,741 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_6e3cc7e1-193f-467f-b5ab-24c1388e1043/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278128,278141] [2024-10-31 22:02:53,741 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_6e3cc7e1-193f-467f-b5ab-24c1388e1043/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278294,278307] [2024-10-31 22:02:53,742 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_6e3cc7e1-193f-467f-b5ab-24c1388e1043/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278458,278471] [2024-10-31 22:02:53,742 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_6e3cc7e1-193f-467f-b5ab-24c1388e1043/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i[278623,278636] [2024-10-31 22:02:53,747 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:02:53,925 INFO L204 MainTranslator]: Completed translation [2024-10-31 22:02:53,926 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:02:53 WrapperNode [2024-10-31 22:02:53,926 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-31 22:02:53,927 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-31 22:02:53,928 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-31 22:02:53,928 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-31 22:02:53,936 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:02:53" (1/1) ... [2024-10-31 22:02:54,036 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:02:53" (1/1) ... [2024-10-31 22:02:54,227 INFO L138 Inliner]: procedures = 340, calls = 2037, calls flagged for inlining = 199, calls inlined = 180, statements flattened = 5333 [2024-10-31 22:02:54,228 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-31 22:02:54,229 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-31 22:02:54,230 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-31 22:02:54,230 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-31 22:02:54,241 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:02:53" (1/1) ... [2024-10-31 22:02:54,242 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:02:53" (1/1) ... [2024-10-31 22:02:54,272 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:02:53" (1/1) ... [2024-10-31 22:02:55,308 INFO L175 MemorySlicer]: Split 1271 memory accesses to 21 slices as follows [12, 3, 8, 3, 2, 1, 8, 40, 1, 7, 8, 12, 1084, 3, 2, 28, 10, 1, 2, 25, 11]. 85 percent of accesses are in the largest equivalence class. The 728 initializations are split as follows [12, 0, 8, 0, 0, 0, 8, 0, 0, 0, 8, 0, 686, 3, 0, 0, 0, 1, 2, 0, 0]. The 270 writes are split as follows [0, 2, 0, 0, 1, 0, 0, 0, 0, 6, 0, 0, 206, 0, 1, 28, 2, 0, 0, 23, 1]. [2024-10-31 22:02:55,308 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:02:53" (1/1) ... [2024-10-31 22:02:55,309 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:02:53" (1/1) ... [2024-10-31 22:02:55,464 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:02:53" (1/1) ... [2024-10-31 22:02:55,499 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:02:53" (1/1) ... [2024-10-31 22:02:55,528 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:02:53" (1/1) ... [2024-10-31 22:02:55,553 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:02:53" (1/1) ... [2024-10-31 22:02:55,599 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-31 22:02:55,601 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-31 22:02:55,601 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-31 22:02:55,601 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-31 22:02:55,602 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:02:53" (1/1) ... [2024-10-31 22:02:55,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:02:55,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e3cc7e1-193f-467f-b5ab-24c1388e1043/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:02:55,634 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e3cc7e1-193f-467f-b5ab-24c1388e1043/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-31 22:02:55,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e3cc7e1-193f-467f-b5ab-24c1388e1043/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-31 22:02:55,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-10-31 22:02:55,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-10-31 22:02:55,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-10-31 22:02:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-10-31 22:02:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-10-31 22:02:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-10-31 22:02:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-10-31 22:02:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-10-31 22:02:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-10-31 22:02:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-10-31 22:02:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-10-31 22:02:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-10-31 22:02:55,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-10-31 22:02:55,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-10-31 22:02:55,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-10-31 22:02:55,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-10-31 22:02:55,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-10-31 22:02:55,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-10-31 22:02:55,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-10-31 22:02:55,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-10-31 22:02:55,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-10-31 22:02:55,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-10-31 22:02:55,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-10-31 22:02:55,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-10-31 22:02:55,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-10-31 22:02:55,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-10-31 22:02:55,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-10-31 22:02:55,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-10-31 22:02:55,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-10-31 22:02:55,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-10-31 22:02:55,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-10-31 22:02:55,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-10-31 22:02:55,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-10-31 22:02:55,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-10-31 22:02:55,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-10-31 22:02:55,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-10-31 22:02:55,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-10-31 22:02:55,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-10-31 22:02:55,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-10-31 22:02:55,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-10-31 22:02:55,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-10-31 22:02:55,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-10-31 22:02:55,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-10-31 22:02:55,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-10-31 22:02:55,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-10-31 22:02:55,678 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-10-31 22:02:55,678 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-10-31 22:02:55,678 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-10-31 22:02:55,679 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2024-10-31 22:02:55,679 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2024-10-31 22:02:55,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-31 22:02:55,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-31 22:02:55,680 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open_clean [2024-10-31 22:02:55,680 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open_clean [2024-10-31 22:02:55,681 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-10-31 22:02:55,681 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-10-31 22:02:55,682 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_get [2024-10-31 22:02:55,682 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_get [2024-10-31 22:02:55,683 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_spi_trans [2024-10-31 22:02:55,683 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_spi_trans [2024-10-31 22:02:55,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2024-10-31 22:02:55,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2024-10-31 22:02:55,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-10-31 22:02:55,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-10-31 22:02:55,684 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_read_reg [2024-10-31 22:02:55,684 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_read_reg [2024-10-31 22:02:55,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-31 22:02:55,684 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-10-31 22:02:55,684 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-10-31 22:02:55,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-31 22:02:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-31 22:02:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-31 22:02:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-31 22:02:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-31 22:02:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-31 22:02:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-31 22:02:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-31 22:02:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-31 22:02:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-31 22:02:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-31 22:02:55,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-31 22:02:55,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-31 22:02:55,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-10-31 22:02:55,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-10-31 22:02:55,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-10-31 22:02:55,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-10-31 22:02:55,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-10-31 22:02:55,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-10-31 22:02:55,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-10-31 22:02:55,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-10-31 22:02:55,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-10-31 22:02:55,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-10-31 22:02:55,689 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_stop [2024-10-31 22:02:55,690 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_stop [2024-10-31 22:02:55,690 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_bits [2024-10-31 22:02:55,690 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_bits [2024-10-31 22:02:55,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-10-31 22:02:55,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-10-31 22:02:55,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-10-31 22:02:55,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-10-31 22:02:55,691 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx_ni [2024-10-31 22:02:55,691 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx_ni [2024-10-31 22:02:55,691 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_event [2024-10-31 22:02:55,692 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_event [2024-10-31 22:02:55,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-31 22:02:55,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-31 22:02:55,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-31 22:02:55,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-31 22:02:55,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-31 22:02:55,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-31 22:02:55,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-31 22:02:55,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-31 22:02:55,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-31 22:02:55,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-31 22:02:55,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-31 22:02:55,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-31 22:02:55,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-10-31 22:02:55,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-10-31 22:02:55,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-10-31 22:02:55,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-10-31 22:02:55,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-10-31 22:02:55,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-10-31 22:02:55,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-10-31 22:02:55,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-10-31 22:02:55,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-10-31 22:02:55,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-10-31 22:02:55,694 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2024-10-31 22:02:55,694 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2024-10-31 22:02:55,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-10-31 22:02:55,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-10-31 22:02:55,695 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-10-31 22:02:55,695 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-10-31 22:02:55,695 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-10-31 22:02:55,695 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-10-31 22:02:55,695 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-10-31 22:02:55,695 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-10-31 22:02:55,695 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2024-10-31 22:02:55,695 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2024-10-31 22:02:55,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-10-31 22:02:55,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-10-31 22:02:55,696 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-10-31 22:02:55,696 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-10-31 22:02:55,696 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2024-10-31 22:02:55,696 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2024-10-31 22:02:55,698 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable_unprepare [2024-10-31 22:02:55,699 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable_unprepare [2024-10-31 22:02:55,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-10-31 22:02:55,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-10-31 22:02:55,700 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2024-10-31 22:02:55,701 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2024-10-31 22:02:55,705 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2024-10-31 22:02:55,705 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2024-10-31 22:02:55,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-10-31 22:02:55,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-10-31 22:02:55,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-10-31 22:02:55,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-10-31 22:02:55,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-10-31 22:02:55,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-10-31 22:02:55,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-10-31 22:02:55,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-10-31 22:02:55,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-10-31 22:02:55,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-10-31 22:02:55,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-10-31 22:02:55,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-10-31 22:02:55,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-10-31 22:02:55,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-10-31 22:02:55,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-10-31 22:02:55,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-10-31 22:02:55,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-10-31 22:02:55,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-10-31 22:02:55,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-10-31 22:02:55,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-10-31 22:02:55,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-10-31 22:02:55,707 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_set_normal_mode [2024-10-31 22:02:55,707 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_set_normal_mode [2024-10-31 22:02:55,708 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-10-31 22:02:55,708 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-10-31 22:02:55,708 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_remove [2024-10-31 22:02:55,708 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_remove [2024-10-31 22:02:55,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-31 22:02:55,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-31 22:02:55,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-31 22:02:55,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-31 22:02:55,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-31 22:02:55,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-31 22:02:55,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-31 22:02:55,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-31 22:02:55,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-31 22:02:55,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-31 22:02:55,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-31 22:02:55,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-10-31 22:02:55,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-10-31 22:02:55,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-10-31 22:02:55,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-10-31 22:02:55,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-10-31 22:02:55,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-10-31 22:02:55,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-10-31 22:02:55,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-10-31 22:02:55,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-10-31 22:02:55,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-10-31 22:02:55,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-10-31 22:02:55,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-10-31 22:02:55,713 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-10-31 22:02:55,713 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-10-31 22:02:55,713 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_error_skb [2024-10-31 22:02:55,714 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_error_skb [2024-10-31 22:02:55,714 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_sleep [2024-10-31 22:02:55,714 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_sleep [2024-10-31 22:02:55,714 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-10-31 22:02:55,714 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-10-31 22:02:55,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-31 22:02:55,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-31 22:02:55,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-31 22:02:55,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-31 22:02:55,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-31 22:02:55,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-31 22:02:55,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-31 22:02:55,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-31 22:02:55,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-31 22:02:55,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-31 22:02:55,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-31 22:02:55,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-31 22:02:55,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-31 22:02:55,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-31 22:02:55,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-31 22:02:55,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-31 22:02:55,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-31 22:02:55,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-31 22:02:55,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-31 22:02:55,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-10-31 22:02:55,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-10-31 22:02:55,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-10-31 22:02:55,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-10-31 22:02:55,718 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_clean [2024-10-31 22:02:55,718 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_clean [2024-10-31 22:02:55,718 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable [2024-10-31 22:02:55,719 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable [2024-10-31 22:02:55,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-10-31 22:02:55,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-10-31 22:02:55,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-10-31 22:02:55,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-10-31 22:02:55,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-10-31 22:02:55,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-10-31 22:02:55,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-10-31 22:02:55,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-10-31 22:02:55,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-10-31 22:02:55,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-10-31 22:02:55,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-10-31 22:02:55,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-10-31 22:02:55,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-10-31 22:02:55,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-10-31 22:02:55,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-10-31 22:02:55,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-10-31 22:02:55,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-10-31 22:02:55,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-10-31 22:02:55,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-10-31 22:02:55,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-10-31 22:02:55,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-10-31 22:02:55,722 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-10-31 22:02:55,722 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-10-31 22:02:55,722 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-10-31 22:02:55,722 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-10-31 22:02:55,722 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-10-31 22:02:55,722 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-10-31 22:02:55,723 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-10-31 22:02:55,723 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-10-31 22:02:55,724 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-10-31 22:02:55,724 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-10-31 22:02:55,725 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-10-31 22:02:55,725 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-10-31 22:02:55,725 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-10-31 22:02:55,725 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-10-31 22:02:55,725 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-10-31 22:02:55,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-10-31 22:02:55,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-10-31 22:02:55,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-10-31 22:02:55,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-10-31 22:02:55,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-10-31 22:02:55,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-10-31 22:02:55,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-10-31 22:02:55,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-10-31 22:02:55,728 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_power_enable [2024-10-31 22:02:55,728 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_power_enable [2024-10-31 22:02:55,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-10-31 22:02:55,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-10-31 22:02:55,728 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_suspend [2024-10-31 22:02:55,728 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_suspend [2024-10-31 22:02:55,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-31 22:02:55,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-31 22:02:55,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-31 22:02:55,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-31 22:02:55,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-31 22:02:55,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-31 22:02:55,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-31 22:02:55,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-31 22:02:55,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-31 22:02:55,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-31 22:02:55,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-31 22:02:55,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-31 22:02:55,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-31 22:02:55,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-31 22:02:55,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-31 22:02:55,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-31 22:02:55,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-31 22:02:55,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-31 22:02:55,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-31 22:02:55,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-10-31 22:02:55,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-10-31 22:02:55,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mcp_lock_of_mcp251x_priv [2024-10-31 22:02:55,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mcp_lock_of_mcp251x_priv [2024-10-31 22:02:55,734 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open [2024-10-31 22:02:55,734 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open [2024-10-31 22:02:55,734 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_probe [2024-10-31 22:02:55,734 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_probe [2024-10-31 22:02:55,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mcp_lock_of_mcp251x_priv [2024-10-31 22:02:55,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mcp_lock_of_mcp251x_priv [2024-10-31 22:02:55,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-10-31 22:02:55,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-10-31 22:02:55,735 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_resume [2024-10-31 22:02:55,735 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_resume [2024-10-31 22:02:55,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-31 22:02:55,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-10-31 22:02:55,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-10-31 22:02:55,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-10-31 22:02:55,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-10-31 22:02:55,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2024-10-31 22:02:55,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2024-10-31 22:02:55,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-10-31 22:02:55,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-10-31 22:02:55,735 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_reset [2024-10-31 22:02:55,735 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_reset [2024-10-31 22:02:55,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-31 22:02:55,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-10-31 22:02:55,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-10-31 22:02:55,736 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-10-31 22:02:55,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-10-31 22:02:55,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-31 22:02:55,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-31 22:02:55,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-31 22:02:55,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-31 22:02:55,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-31 22:02:55,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-31 22:02:55,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-31 22:02:55,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-31 22:02:55,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-31 22:02:55,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-31 22:02:55,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-31 22:02:55,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-31 22:02:55,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-31 22:02:55,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-10-31 22:02:55,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-10-31 22:02:55,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-10-31 22:02:55,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-10-31 22:02:55,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-10-31 22:02:55,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-10-31 22:02:55,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-10-31 22:02:55,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-10-31 22:02:55,739 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2024-10-31 22:02:55,740 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2024-10-31 22:02:55,740 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-10-31 22:02:55,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-10-31 22:02:55,740 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-10-31 22:02:55,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-10-31 22:02:55,740 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2024-10-31 22:02:55,740 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2024-10-31 22:02:55,740 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-10-31 22:02:55,741 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-10-31 22:02:55,741 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_setup [2024-10-31 22:02:55,741 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_setup [2024-10-31 22:02:55,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-10-31 22:02:55,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-10-31 22:02:55,741 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2024-10-31 22:02:55,741 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2024-10-31 22:02:55,741 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-10-31 22:02:55,742 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-10-31 22:02:55,742 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-10-31 22:02:55,742 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-10-31 22:02:55,742 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_rx [2024-10-31 22:02:55,742 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_rx [2024-10-31 22:02:55,742 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_is_2510 [2024-10-31 22:02:55,742 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_is_2510 [2024-10-31 22:02:55,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-31 22:02:55,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-31 22:02:55,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-31 22:02:55,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-31 22:02:55,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-31 22:02:55,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-31 22:02:55,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-31 22:02:55,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-31 22:02:55,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-31 22:02:55,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-31 22:02:55,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-31 22:02:55,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-31 22:02:55,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-31 22:02:55,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-31 22:02:55,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-31 22:02:55,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-31 22:02:55,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-31 22:02:55,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-31 22:02:55,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-31 22:02:55,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-10-31 22:02:55,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-10-31 22:02:55,750 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2024-10-31 22:02:55,750 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2024-10-31 22:02:55,750 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_reg [2024-10-31 22:02:55,750 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_reg [2024-10-31 22:02:55,750 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2024-10-31 22:02:55,750 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2024-10-31 22:02:55,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-10-31 22:02:55,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-10-31 22:02:55,750 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-31 22:02:55,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-31 22:02:55,750 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-10-31 22:02:55,750 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-10-31 22:02:56,665 INFO L238 CfgBuilder]: Building ICFG [2024-10-31 22:02:56,673 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-31 22:02:57,814 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-10-31 22:03:12,162 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-10-31 22:03:13,161 INFO L? ?]: Removed 2148 outVars from TransFormulas that were not future-live. [2024-10-31 22:03:13,161 INFO L287 CfgBuilder]: Performing block encoding [2024-10-31 22:03:13,216 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-31 22:03:13,216 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-10-31 22:03:13,216 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:03:13 BoogieIcfgContainer [2024-10-31 22:03:13,217 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-31 22:03:13,219 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-31 22:03:13,219 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-31 22:03:13,225 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-31 22:03:13,225 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.10 10:02:50" (1/3) ... [2024-10-31 22:03:13,226 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ab5c669 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 10:03:13, skipping insertion in model container [2024-10-31 22:03:13,228 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:02:53" (2/3) ... [2024-10-31 22:03:13,228 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ab5c669 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 10:03:13, skipping insertion in model container [2024-10-31 22:03:13,228 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:03:13" (3/3) ... [2024-10-31 22:03:13,230 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-can-mcp251x.cil.i [2024-10-31 22:03:13,252 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-31 22:03:13,253 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-10-31 22:03:13,424 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-31 22:03:13,432 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;@41e6efd8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-31 22:03:13,433 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-10-31 22:03:13,459 INFO L276 IsEmpty]: Start isEmpty. Operand has 1696 states, 1246 states have (on average 1.3234349919743178) internal successors, (1649), 1268 states have internal predecessors, (1649), 369 states have call successors, (369), 79 states have call predecessors, (369), 78 states have return successors, (360), 354 states have call predecessors, (360), 360 states have call successors, (360) [2024-10-31 22:03:13,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-10-31 22:03:13,500 INFO L207 NwaCegarLoop]: Found error trace [2024-10-31 22:03:13,504 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] [2024-10-31 22:03:13,505 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-10-31 22:03:13,515 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:03:13,515 INFO L85 PathProgramCache]: Analyzing trace with hash 634544119, now seen corresponding path program 1 times [2024-10-31 22:03:13,541 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:03:13,542 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1494713475] [2024-10-31 22:03:13,542 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:03:13,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms