./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8be7027f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 384d76f2b579c3776890746933030ac5fcfc9487f32fbc530ea50ee4dc8551b1 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dk.perfect-tracechecks-8be7027-m [2024-11-12 11:19:56,527 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-12 11:19:56,604 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-12 11:19:56,609 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-12 11:19:56,610 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-12 11:19:56,629 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-12 11:19:56,630 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-12 11:19:56,631 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-12 11:19:56,631 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-12 11:19:56,632 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-12 11:19:56,632 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-12 11:19:56,633 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-12 11:19:56,634 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-12 11:19:56,634 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-12 11:19:56,634 INFO L153 SettingsManager]: * Use SBE=true [2024-11-12 11:19:56,635 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-12 11:19:56,637 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-12 11:19:56,637 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-12 11:19:56,638 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-12 11:19:56,638 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-12 11:19:56,639 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-12 11:19:56,639 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-12 11:19:56,643 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-12 11:19:56,644 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-12 11:19:56,644 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-12 11:19:56,644 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-12 11:19:56,644 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-12 11:19:56,645 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-12 11:19:56,645 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-12 11:19:56,645 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 11:19:56,645 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-12 11:19:56,646 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-12 11:19:56,646 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-12 11:19:56,646 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-12 11:19:56,647 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-12 11:19:56,648 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-12 11:19:56,648 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-12 11:19:56,649 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-12 11:19:56,649 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-12 11:19:56,650 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 384d76f2b579c3776890746933030ac5fcfc9487f32fbc530ea50ee4dc8551b1 [2024-11-12 11:19:56,947 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-12 11:19:56,977 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-12 11:19:56,980 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-12 11:19:56,982 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-12 11:19:56,983 INFO L274 PluginConnector]: CDTParser initialized [2024-11-12 11:19:56,985 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i [2024-11-12 11:19:58,601 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-12 11:19:59,135 INFO L384 CDTParser]: Found 1 translation units. [2024-11-12 11:19:59,136 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i [2024-11-12 11:19:59,183 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cce018432/d81256cce31e4780afb33772a2a6ee10/FLAG08ef8ff8c [2024-11-12 11:19:59,196 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cce018432/d81256cce31e4780afb33772a2a6ee10 [2024-11-12 11:19:59,198 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-12 11:19:59,200 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-12 11:19:59,201 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-12 11:19:59,201 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-12 11:19:59,208 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-12 11:19:59,209 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:19:59" (1/1) ... [2024-11-12 11:19:59,210 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@499acf6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:19:59, skipping insertion in model container [2024-11-12 11:19:59,210 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:19:59" (1/1) ... [2024-11-12 11:19:59,403 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-12 11:20:01,923 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i[269359,269372] [2024-11-12 11:20:02,024 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 11:20:02,091 INFO L200 MainTranslator]: Completed pre-run [2024-11-12 11:20:02,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5328] [2024-11-12 11:20:02,195 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5335] [2024-11-12 11:20:02,195 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5342] [2024-11-12 11:20:02,198 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/e5e3e20/linux-drivers-clk1/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5382-5383] [2024-11-12 11:20:02,198 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5388-5390] [2024-11-12 11:20:02,431 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i[269359,269372] [2024-11-12 11:20:02,440 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 11:20:02,583 INFO L204 MainTranslator]: Completed translation [2024-11-12 11:20:02,585 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:20:02 WrapperNode [2024-11-12 11:20:02,585 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-12 11:20:02,586 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-12 11:20:02,587 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-12 11:20:02,587 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-12 11:20:02,594 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:20:02" (1/1) ... [2024-11-12 11:20:02,680 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:20:02" (1/1) ... [2024-11-12 11:20:02,885 INFO L138 Inliner]: procedures = 306, calls = 1981, calls flagged for inlining = 184, calls inlined = 172, statements flattened = 5291 [2024-11-12 11:20:02,886 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-12 11:20:02,887 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-12 11:20:02,888 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-12 11:20:02,888 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-12 11:20:02,899 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:20:02" (1/1) ... [2024-11-12 11:20:02,900 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:20:02" (1/1) ... [2024-11-12 11:20:02,951 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:20:02" (1/1) ... [2024-11-12 11:20:03,659 INFO L175 MemorySlicer]: Split 1271 memory accesses to 21 slices as follows [3, 12, 2, 7, 1084, 10, 8, 3, 8, 25, 12, 11, 2, 8, 1, 3, 1, 28, 1, 40, 2]. 85 percent of accesses are in the largest equivalence class. The 728 initializations are split as follows [0, 0, 0, 0, 686, 0, 8, 0, 8, 0, 12, 0, 0, 8, 0, 3, 0, 0, 1, 0, 2]. The 270 writes are split as follows [2, 0, 1, 6, 206, 2, 0, 0, 0, 23, 0, 1, 1, 0, 0, 0, 0, 28, 0, 0, 0]. [2024-11-12 11:20:03,661 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:20:02" (1/1) ... [2024-11-12 11:20:03,661 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:20:02" (1/1) ... [2024-11-12 11:20:03,823 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:20:02" (1/1) ... [2024-11-12 11:20:03,857 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:20:02" (1/1) ... [2024-11-12 11:20:03,897 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:20:02" (1/1) ... [2024-11-12 11:20:03,924 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:20:02" (1/1) ... [2024-11-12 11:20:03,987 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-12 11:20:03,988 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-12 11:20:03,988 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-12 11:20:03,989 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-12 11:20:03,990 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:20:02" (1/1) ... [2024-11-12 11:20:03,995 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 11:20:04,007 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 11:20:04,024 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-12 11:20:04,028 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-12 11:20:04,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-12 11:20:04,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-12 11:20:04,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-12 11:20:04,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-12 11:20:04,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-12 11:20:04,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-12 11:20:04,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-12 11:20:04,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-12 11:20:04,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-12 11:20:04,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-12 11:20:04,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-12 11:20:04,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-12 11:20:04,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-12 11:20:04,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-12 11:20:04,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-12 11:20:04,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-12 11:20:04,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-12 11:20:04,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-12 11:20:04,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-12 11:20:04,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-12 11:20:04,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-12 11:20:04,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-12 11:20:04,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-12 11:20:04,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-12 11:20:04,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-12 11:20:04,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-12 11:20:04,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-12 11:20:04,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-12 11:20:04,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-12 11:20:04,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-12 11:20:04,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-12 11:20:04,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-12 11:20:04,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-12 11:20:04,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-12 11:20:04,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-12 11:20:04,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-12 11:20:04,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-12 11:20:04,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-12 11:20:04,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-12 11:20:04,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-12 11:20:04,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-12 11:20:04,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-12 11:20:04,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-12 11:20:04,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-12 11:20:04,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-12 11:20:04,084 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-12 11:20:04,084 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-12 11:20:04,084 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-12 11:20:04,084 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2024-11-12 11:20:04,084 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2024-11-12 11:20:04,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-12 11:20:04,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-12 11:20:04,084 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open_clean [2024-11-12 11:20:04,084 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open_clean [2024-11-12 11:20:04,085 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-12 11:20:04,085 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-12 11:20:04,085 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_get [2024-11-12 11:20:04,085 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_get [2024-11-12 11:20:04,085 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-12 11:20:04,085 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-12 11:20:04,085 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_spi_trans [2024-11-12 11:20:04,088 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_spi_trans [2024-11-12 11:20:04,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2024-11-12 11:20:04,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2024-11-12 11:20:04,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-11-12 11:20:04,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-11-12 11:20:04,088 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_read_reg [2024-11-12 11:20:04,089 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_read_reg [2024-11-12 11:20:04,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-12 11:20:04,089 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-12 11:20:04,089 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-12 11:20:04,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-12 11:20:04,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-12 11:20:04,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-12 11:20:04,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-12 11:20:04,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-12 11:20:04,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-12 11:20:04,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-12 11:20:04,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-12 11:20:04,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-12 11:20:04,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-12 11:20:04,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-12 11:20:04,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-12 11:20:04,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-12 11:20:04,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-12 11:20:04,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-12 11:20:04,092 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-12 11:20:04,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-12 11:20:04,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-12 11:20:04,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-12 11:20:04,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-12 11:20:04,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-12 11:20:04,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-12 11:20:04,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-12 11:20:04,093 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_stop [2024-11-12 11:20:04,093 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_stop [2024-11-12 11:20:04,093 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_bits [2024-11-12 11:20:04,093 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_bits [2024-11-12 11:20:04,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-12 11:20:04,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-12 11:20:04,094 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx_ni [2024-11-12 11:20:04,094 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx_ni [2024-11-12 11:20:04,094 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_event [2024-11-12 11:20:04,094 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_event [2024-11-12 11:20:04,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-12 11:20:04,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-12 11:20:04,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-12 11:20:04,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-12 11:20:04,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-12 11:20:04,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-12 11:20:04,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-12 11:20:04,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-12 11:20:04,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-12 11:20:04,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-12 11:20:04,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-12 11:20:04,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-12 11:20:04,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-12 11:20:04,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-12 11:20:04,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-12 11:20:04,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-12 11:20:04,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-12 11:20:04,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-12 11:20:04,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-12 11:20:04,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-12 11:20:04,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-12 11:20:04,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-12 11:20:04,097 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2024-11-12 11:20:04,097 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2024-11-12 11:20:04,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-11-12 11:20:04,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-11-12 11:20:04,097 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-12 11:20:04,098 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-12 11:20:04,098 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-12 11:20:04,098 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-12 11:20:04,098 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-12 11:20:04,098 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-12 11:20:04,098 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-12 11:20:04,099 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-12 11:20:04,099 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2024-11-12 11:20:04,099 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2024-11-12 11:20:04,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-12 11:20:04,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-12 11:20:04,099 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-12 11:20:04,099 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-12 11:20:04,100 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2024-11-12 11:20:04,100 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2024-11-12 11:20:04,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-12 11:20:04,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-12 11:20:04,100 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2024-11-12 11:20:04,100 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2024-11-12 11:20:04,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-12 11:20:04,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-12 11:20:04,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-12 11:20:04,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-12 11:20:04,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-12 11:20:04,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-12 11:20:04,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-12 11:20:04,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-12 11:20:04,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-12 11:20:04,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-12 11:20:04,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-12 11:20:04,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-12 11:20:04,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-12 11:20:04,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-12 11:20:04,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-12 11:20:04,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-12 11:20:04,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-12 11:20:04,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-12 11:20:04,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-12 11:20:04,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-12 11:20:04,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-12 11:20:04,102 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_set_normal_mode [2024-11-12 11:20:04,102 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_set_normal_mode [2024-11-12 11:20:04,102 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-12 11:20:04,102 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-12 11:20:04,102 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_remove [2024-11-12 11:20:04,102 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_remove [2024-11-12 11:20:04,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-12 11:20:04,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-12 11:20:04,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-12 11:20:04,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-12 11:20:04,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-12 11:20:04,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-12 11:20:04,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-12 11:20:04,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-12 11:20:04,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-12 11:20:04,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-12 11:20:04,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-12 11:20:04,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-12 11:20:04,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-12 11:20:04,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-12 11:20:04,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-12 11:20:04,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-12 11:20:04,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-12 11:20:04,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-12 11:20:04,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-12 11:20:04,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-12 11:20:04,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-12 11:20:04,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-12 11:20:04,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-12 11:20:04,107 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-12 11:20:04,107 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-12 11:20:04,107 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_error_skb [2024-11-12 11:20:04,107 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_error_skb [2024-11-12 11:20:04,107 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_sleep [2024-11-12 11:20:04,107 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_sleep [2024-11-12 11:20:04,107 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-12 11:20:04,107 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-12 11:20:04,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-12 11:20:04,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-12 11:20:04,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-12 11:20:04,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-12 11:20:04,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-12 11:20:04,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-12 11:20:04,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-12 11:20:04,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-12 11:20:04,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-12 11:20:04,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-12 11:20:04,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-12 11:20:04,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-12 11:20:04,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-12 11:20:04,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-12 11:20:04,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-12 11:20:04,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-12 11:20:04,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-12 11:20:04,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-12 11:20:04,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-12 11:20:04,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-12 11:20:04,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-12 11:20:04,110 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_clean [2024-11-12 11:20:04,110 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_clean [2024-11-12 11:20:04,110 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable [2024-11-12 11:20:04,110 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable [2024-11-12 11:20:04,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-12 11:20:04,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-12 11:20:04,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-12 11:20:04,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-12 11:20:04,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-12 11:20:04,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-12 11:20:04,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-12 11:20:04,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-12 11:20:04,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-12 11:20:04,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-12 11:20:04,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-12 11:20:04,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-12 11:20:04,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-12 11:20:04,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-12 11:20:04,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-12 11:20:04,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-12 11:20:04,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-12 11:20:04,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-12 11:20:04,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-12 11:20:04,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-12 11:20:04,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-12 11:20:04,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-12 11:20:04,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-12 11:20:04,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-12 11:20:04,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-12 11:20:04,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-12 11:20:04,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-12 11:20:04,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-12 11:20:04,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-12 11:20:04,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-12 11:20:04,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-12 11:20:04,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-12 11:20:04,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-12 11:20:04,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-12 11:20:04,114 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-12 11:20:04,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-12 11:20:04,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-12 11:20:04,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-12 11:20:04,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-12 11:20:04,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-12 11:20:04,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-12 11:20:04,117 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-12 11:20:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2024-11-12 11:20:04,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2024-11-12 11:20:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-12 11:20:04,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-12 11:20:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_power_enable [2024-11-12 11:20:04,118 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_power_enable [2024-11-12 11:20:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_suspend [2024-11-12 11:20:04,118 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_suspend [2024-11-12 11:20:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-12 11:20:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-12 11:20:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-12 11:20:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-12 11:20:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-12 11:20:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-12 11:20:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-12 11:20:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-12 11:20:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-12 11:20:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-12 11:20:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-12 11:20:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-12 11:20:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-12 11:20:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-12 11:20:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-12 11:20:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-12 11:20:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-12 11:20:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-12 11:20:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-12 11:20:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-12 11:20:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-12 11:20:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open [2024-11-12 11:20:04,119 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open [2024-11-12 11:20:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_probe [2024-11-12 11:20:04,119 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_probe [2024-11-12 11:20:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-12 11:20:04,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-12 11:20:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_resume [2024-11-12 11:20:04,119 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_resume [2024-11-12 11:20:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-12 11:20:04,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-12 11:20:04,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-12 11:20:04,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-12 11:20:04,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-12 11:20:04,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2024-11-12 11:20:04,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2024-11-12 11:20:04,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-11-12 11:20:04,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-11-12 11:20:04,120 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_reset [2024-11-12 11:20:04,124 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_reset [2024-11-12 11:20:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-12 11:20:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-12 11:20:04,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-12 11:20:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-12 11:20:04,124 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-12 11:20:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-12 11:20:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-12 11:20:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-12 11:20:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-12 11:20:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-12 11:20:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-12 11:20:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-12 11:20:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-12 11:20:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-12 11:20:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-12 11:20:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-12 11:20:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-12 11:20:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-12 11:20:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-12 11:20:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-12 11:20:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-12 11:20:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-12 11:20:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-12 11:20:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-12 11:20:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-12 11:20:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-12 11:20:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2024-11-12 11:20:04,126 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2024-11-12 11:20:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-12 11:20:04,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-12 11:20:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-12 11:20:04,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-12 11:20:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2024-11-12 11:20:04,126 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2024-11-12 11:20:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-12 11:20:04,126 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-12 11:20:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_setup [2024-11-12 11:20:04,126 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_setup [2024-11-12 11:20:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-12 11:20:04,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-12 11:20:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2024-11-12 11:20:04,126 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2024-11-12 11:20:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-12 11:20:04,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-12 11:20:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-12 11:20:04,127 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-12 11:20:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_rx [2024-11-12 11:20:04,127 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_rx [2024-11-12 11:20:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_is_2510 [2024-11-12 11:20:04,127 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_is_2510 [2024-11-12 11:20:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-12 11:20:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-12 11:20:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-12 11:20:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-12 11:20:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-12 11:20:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-12 11:20:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-12 11:20:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-12 11:20:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-12 11:20:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-12 11:20:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-12 11:20:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-12 11:20:04,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-12 11:20:04,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-12 11:20:04,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-12 11:20:04,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-12 11:20:04,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-12 11:20:04,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-12 11:20:04,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-12 11:20:04,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-12 11:20:04,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-12 11:20:04,130 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2024-11-12 11:20:04,131 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2024-11-12 11:20:04,131 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_reg [2024-11-12 11:20:04,131 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_reg [2024-11-12 11:20:04,131 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2024-11-12 11:20:04,131 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2024-11-12 11:20:04,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-12 11:20:04,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-12 11:20:04,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-12 11:20:04,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-12 11:20:04,134 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-12 11:20:04,134 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-12 11:20:05,033 INFO L238 CfgBuilder]: Building ICFG [2024-11-12 11:20:05,037 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-12 11:20:05,860 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-12 11:20:18,705 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-12 11:20:19,660 INFO L? ?]: Removed 2122 outVars from TransFormulas that were not future-live. [2024-11-12 11:20:19,661 INFO L287 CfgBuilder]: Performing block encoding [2024-11-12 11:20:19,721 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-12 11:20:19,722 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-12 11:20:19,722 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:20:19 BoogieIcfgContainer [2024-11-12 11:20:19,723 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-12 11:20:19,726 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-12 11:20:19,727 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-12 11:20:19,730 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-12 11:20:19,731 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 11:19:59" (1/3) ... [2024-11-12 11:20:19,731 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@144cd048 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 11:20:19, skipping insertion in model container [2024-11-12 11:20:19,731 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:20:02" (2/3) ... [2024-11-12 11:20:19,732 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@144cd048 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 11:20:19, skipping insertion in model container [2024-11-12 11:20:19,733 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:20:19" (3/3) ... [2024-11-12 11:20:19,735 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i [2024-11-12 11:20:19,753 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-12 11:20:19,753 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-12 11:20:19,885 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-12 11:20:19,892 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;@91dce66, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-12 11:20:19,893 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-12 11:20:19,905 INFO L276 IsEmpty]: Start isEmpty. Operand has 1661 states, 1224 states have (on average 1.3251633986928104) internal successors, (1622), 1243 states have internal predecessors, (1622), 362 states have call successors, (362), 75 states have call predecessors, (362), 74 states have return successors, (353), 346 states have call predecessors, (353), 353 states have call successors, (353) [2024-11-12 11:20:19,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-12 11:20:19,941 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 11:20:19,942 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 11:20:19,943 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] === [2024-11-12 11:20:19,949 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 11:20:19,950 INFO L85 PathProgramCache]: Analyzing trace with hash -1283940129, now seen corresponding path program 1 times [2024-11-12 11:20:19,959 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 11:20:19,960 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1757201895] [2024-11-12 11:20:19,960 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 11:20:19,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 11:20:26,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:27,693 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-12 11:20:27,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:27,707 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:20:27,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:27,721 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-12 11:20:27,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:27,736 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:20:27,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:27,749 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-12 11:20:27,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:27,763 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:20:27,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:27,772 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-12 11:20:27,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:27,785 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:20:27,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:27,794 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-12 11:20:27,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:27,807 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:20:27,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:27,819 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-12 11:20:27,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:27,839 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:20:27,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:27,848 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-12 11:20:27,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:27,870 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:20:27,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:27,880 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-12 11:20:27,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:27,896 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:20:27,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:27,905 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-12 11:20:27,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:27,922 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:20:27,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:27,932 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-12 11:20:27,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:27,944 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:20:27,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:27,951 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-12 11:20:27,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:27,966 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:20:27,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:27,973 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2024-11-12 11:20:27,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:27,986 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-11-12 11:20:27,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:28,004 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2024-11-12 11:20:28,007 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 11:20:28,008 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1757201895] [2024-11-12 11:20:28,008 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1757201895] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 11:20:28,009 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 11:20:28,009 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-12 11:20:28,010 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [413165480] [2024-11-12 11:20:28,011 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 11:20:28,019 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-12 11:20:28,020 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 11:20:28,050 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-12 11:20:28,052 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-12 11:20:28,058 INFO L87 Difference]: Start difference. First operand has 1661 states, 1224 states have (on average 1.3251633986928104) internal successors, (1622), 1243 states have internal predecessors, (1622), 362 states have call successors, (362), 75 states have call predecessors, (362), 74 states have return successors, (353), 346 states have call predecessors, (353), 353 states have call successors, (353) Second operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2024-11-12 11:20:32,157 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 11:20:36,241 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 11:20:47,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 11:20:47,045 INFO L93 Difference]: Finished difference Result 4896 states and 7050 transitions. [2024-11-12 11:20:47,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-12 11:20:47,048 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) Word has length 151 [2024-11-12 11:20:47,049 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 11:20:47,093 INFO L225 Difference]: With dead ends: 4896 [2024-11-12 11:20:47,093 INFO L226 Difference]: Without dead ends: 3249 [2024-11-12 11:20:47,111 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-12 11:20:47,115 INFO L435 NwaCegarLoop]: 1898 mSDtfsCounter, 2717 mSDsluCounter, 2927 mSDsCounter, 0 mSdLazyCounter, 1327 mSolverCounterSat, 857 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2973 SdHoareTripleChecker+Valid, 4825 SdHoareTripleChecker+Invalid, 2186 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 857 IncrementalHoareTripleChecker+Valid, 1327 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.4s IncrementalHoareTripleChecker+Time [2024-11-12 11:20:47,116 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2973 Valid, 4825 Invalid, 2186 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [857 Valid, 1327 Invalid, 2 Unknown, 0 Unchecked, 18.4s Time] [2024-11-12 11:20:47,142 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3249 states. [2024-11-12 11:20:47,380 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3249 to 3179. [2024-11-12 11:20:47,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3179 states, 2363 states have (on average 1.308929327126534) internal successors, (3093), 2402 states have internal predecessors, (3093), 671 states have call successors, (671), 145 states have call predecessors, (671), 144 states have return successors, (667), 653 states have call predecessors, (667), 667 states have call successors, (667) [2024-11-12 11:20:47,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3179 states to 3179 states and 4431 transitions. [2024-11-12 11:20:47,421 INFO L78 Accepts]: Start accepts. Automaton has 3179 states and 4431 transitions. Word has length 151 [2024-11-12 11:20:47,422 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 11:20:47,424 INFO L471 AbstractCegarLoop]: Abstraction has 3179 states and 4431 transitions. [2024-11-12 11:20:47,424 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2024-11-12 11:20:47,425 INFO L276 IsEmpty]: Start isEmpty. Operand 3179 states and 4431 transitions. [2024-11-12 11:20:47,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-12 11:20:47,443 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 11:20:47,444 INFO L218 NwaCegarLoop]: trace histogram [15, 15, 11, 11, 11, 11, 11, 11, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 11:20:47,444 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-12 11:20:47,444 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 11:20:47,445 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 11:20:47,447 INFO L85 PathProgramCache]: Analyzing trace with hash -141770944, now seen corresponding path program 1 times [2024-11-12 11:20:47,447 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 11:20:47,448 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [162488042] [2024-11-12 11:20:47,448 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 11:20:47,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 11:20:53,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:54,429 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-12 11:20:54,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:54,448 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:20:54,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:54,467 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-12 11:20:54,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:54,488 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:20:54,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:54,503 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-12 11:20:54,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:54,521 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:20:54,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:54,528 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-12 11:20:54,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:54,538 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:20:54,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:54,544 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-12 11:20:54,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:54,557 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:20:54,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:54,565 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-12 11:20:54,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:54,575 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:20:54,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:54,581 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-12 11:20:54,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:54,590 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:20:54,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:54,596 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-12 11:20:54,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:54,607 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:20:54,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:54,613 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-12 11:20:54,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:54,623 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:20:54,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:54,630 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-12 11:20:54,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:54,640 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:20:54,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:54,648 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-12 11:20:54,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:54,663 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:20:54,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:54,670 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2024-11-12 11:20:54,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:54,679 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2024-11-12 11:20:54,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:54,688 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-12 11:20:54,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:54,700 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-12 11:20:54,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:54,710 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2024-11-12 11:20:54,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:54,725 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:20:54,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:54,731 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-12 11:20:54,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:54,739 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-12 11:20:54,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:54,752 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2024-11-12 11:20:54,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:20:54,772 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2024-11-12 11:20:54,773 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 11:20:54,774 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [162488042] [2024-11-12 11:20:54,774 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [162488042] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 11:20:54,774 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 11:20:54,774 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-12 11:20:54,776 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [624323445] [2024-11-12 11:20:54,776 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 11:20:54,777 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-12 11:20:54,777 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 11:20:54,779 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-12 11:20:54,779 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-12 11:20:54,780 INFO L87 Difference]: Start difference. First operand 3179 states and 4431 transitions. Second operand has 4 states, 4 states have (on average 17.0) internal successors, (68), 3 states have internal predecessors, (68), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2024-11-12 11:20:58,832 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 11:21:02,875 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []