./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 4f9af400 extending candidate: java ['java'] extending candidate: /usr/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/oracle-jdk-bin-*/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/openjdk-*/bin/java ['java', '/usr/bin/java'] extending candidate: /usr/lib/jvm/java-*-openjdk-amd64/bin/java ['java', '/usr/bin/java', '/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java', '/usr/lib/jvm/java-17-openjdk-amd64/bin/java', '/usr/lib/jvm/java-11-openjdk-amd64/bin/java', '/usr/lib/jvm/java-1.17.0-openjdk-amd64/bin/java'] ['/root/.sdkman/candidates/java/21.0.5-tem/bin/java', '-Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config', '-Xmx15G', '-Xms4m', '-jar', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar', '-data', '@noDefault', '-ultimatedata', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data', '-tc', '/storage/repos/ultimate-jdk21/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-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf', '--cacsl2boogietranslator.entry.function', 'main', '--witnessprinter.witness.directory', '/storage/repos/ultimate-jdk21/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())) )\n\n', '--witnessprinter.graph.data.producer', 'Automizer', '--witnessprinter.graph.data.architecture', '64bit', '--witnessprinter.graph.data.programhash', '384d76f2b579c3776890746933030ac5fcfc9487f32fbc530ea50ee4dc8551b1'] Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/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-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 0.3.0-?-4f9af40 [2024-11-07 14:25:51,408 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 14:25:51,490 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-07 14:25:51,495 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 14:25:51,495 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 14:25:51,513 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 14:25:51,514 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 14:25:51,514 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 14:25:51,515 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 14:25:51,515 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 14:25:51,515 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 14:25:51,515 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 14:25:51,515 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 14:25:51,515 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 14:25:51,515 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 14:25:51,515 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 14:25:51,516 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 14:25:51,516 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-07 14:25:51,516 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 14:25:51,516 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 14:25:51,516 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 14:25:51,516 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 14:25:51,516 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 14:25:51,516 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 14:25:51,516 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 14:25:51,516 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 14:25:51,516 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 14:25:51,516 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 14:25:51,516 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 14:25:51,517 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 14:25:51,517 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 14:25:51,517 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 14:25:51,517 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 14:25:51,517 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-07 14:25:51,517 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-07 14:25:51,519 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 14:25:51,519 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 14:25:51,519 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 14:25:51,520 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 14:25:51,520 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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-jdk21/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 [2024-11-07 14:25:51,778 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 14:25:51,785 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 14:25:51,787 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 14:25:51,788 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 14:25:51,789 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 14:25:51,790 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i [2024-11-07 14:25:53,169 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 14:25:53,789 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 14:25:53,789 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i [2024-11-07 14:25:53,842 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/a714cc0aa/3062bd176f1545a89bd557a882efd9e7/FLAG8e14fb814 [2024-11-07 14:25:54,234 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/a714cc0aa/3062bd176f1545a89bd557a882efd9e7 [2024-11-07 14:25:54,236 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 14:25:54,237 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 14:25:54,238 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 14:25:54,238 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 14:25:54,241 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 14:25:54,241 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:25:54" (1/1) ... [2024-11-07 14:25:54,242 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5371b444 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:25:54, skipping insertion in model container [2024-11-07 14:25:54,242 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:25:54" (1/1) ... [2024-11-07 14:25:54,348 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 14:25:55,799 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i[269359,269372] [2024-11-07 14:25:55,836 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 14:25:55,924 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 14:25:56,065 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] [2024-11-07 14:25:56,068 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] [2024-11-07 14:25:56,068 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5342] [2024-11-07 14:25:56,071 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] [2024-11-07 14:25:56,071 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] [2024-11-07 14:25:56,285 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i[269359,269372] [2024-11-07 14:25:56,294 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 14:25:56,481 INFO L204 MainTranslator]: Completed translation [2024-11-07 14:25:56,482 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:25:56 WrapperNode [2024-11-07 14:25:56,482 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 14:25:56,484 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 14:25:56,484 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 14:25:56,485 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 14:25:56,491 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:25:56" (1/1) ... [2024-11-07 14:25:56,574 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:25:56" (1/1) ... [2024-11-07 14:25:56,799 INFO L138 Inliner]: procedures = 306, calls = 1981, calls flagged for inlining = 184, calls inlined = 172, statements flattened = 5291 [2024-11-07 14:25:56,800 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 14:25:56,801 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 14:25:56,801 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 14:25:56,801 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 14:25:56,810 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:25:56" (1/1) ... [2024-11-07 14:25:56,811 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:25:56" (1/1) ... [2024-11-07 14:25:56,914 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:25:56" (1/1) ... [2024-11-07 14:25:57,679 INFO L175 MemorySlicer]: Split 1271 memory accesses to 21 slices as follows [1, 8, 3, 12, 7, 1084, 2, 12, 3, 8, 40, 1, 8, 3, 10, 2, 11, 1, 25, 2, 28]. 85 percent of accesses are in the largest equivalence class. The 728 initializations are split as follows [0, 8, 0, 0, 0, 686, 0, 12, 0, 8, 0, 0, 8, 3, 0, 0, 0, 1, 0, 2, 0]. The 270 writes are split as follows [0, 0, 0, 0, 6, 206, 1, 0, 2, 0, 0, 0, 0, 0, 2, 1, 1, 0, 23, 0, 28]. [2024-11-07 14:25:57,679 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:25:56" (1/1) ... [2024-11-07 14:25:57,680 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:25:56" (1/1) ... [2024-11-07 14:25:57,814 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:25:56" (1/1) ... [2024-11-07 14:25:57,849 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:25:56" (1/1) ... [2024-11-07 14:25:57,947 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:25:56" (1/1) ... [2024-11-07 14:25:57,966 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:25:56" (1/1) ... [2024-11-07 14:25:58,012 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 14:25:58,014 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 14:25:58,014 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 14:25:58,015 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 14:25:58,016 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:25:56" (1/1) ... [2024-11-07 14:25:58,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 14:25:58,036 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 14:25:58,049 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-07 14:25:58,053 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-07 14:25:58,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-07 14:25:58,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-07 14:25:58,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-07 14:25:58,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-07 14:25:58,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-07 14:25:58,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-07 14:25:58,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-07 14:25:58,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-07 14:25:58,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-07 14:25:58,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-07 14:25:58,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-07 14:25:58,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-07 14:25:58,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-07 14:25:58,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-07 14:25:58,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-07 14:25:58,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-07 14:25:58,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-07 14:25:58,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-07 14:25:58,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-07 14:25:58,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-07 14:25:58,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-07 14:25:58,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-07 14:25:58,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-07 14:25:58,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-07 14:25:58,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-07 14:25:58,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-07 14:25:58,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-07 14:25:58,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-07 14:25:58,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-07 14:25:58,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-07 14:25:58,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-07 14:25:58,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-07 14:25:58,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-07 14:25:58,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-07 14:25:58,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-07 14:25:58,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-07 14:25:58,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-07 14:25:58,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-07 14:25:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-07 14:25:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-07 14:25:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-07 14:25:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-07 14:25:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-07 14:25:58,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-07 14:25:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-07 14:25:58,081 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-07 14:25:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-07 14:25:58,081 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-07 14:25:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2024-11-07 14:25:58,081 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2024-11-07 14:25:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-07 14:25:58,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-07 14:25:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open_clean [2024-11-07 14:25:58,081 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open_clean [2024-11-07 14:25:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-07 14:25:58,081 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-07 14:25:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_get [2024-11-07 14:25:58,081 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_get [2024-11-07 14:25:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-07 14:25:58,081 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-07 14:25:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_spi_trans [2024-11-07 14:25:58,081 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_spi_trans [2024-11-07 14:25:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2024-11-07 14:25:58,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_mcp251x_can_driver_exit_12_2 [2024-11-07 14:25:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-11-07 14:25:58,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-11-07 14:25:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_read_reg [2024-11-07 14:25:58,082 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_read_reg [2024-11-07 14:25:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-07 14:25:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-07 14:25:58,082 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-07 14:25:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-07 14:25:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-07 14:25:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-07 14:25:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-07 14:25:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-07 14:25:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-07 14:25:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-07 14:25:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-07 14:25:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-07 14:25:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-07 14:25:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-07 14:25:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-07 14:25:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-07 14:25:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-07 14:25:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-07 14:25:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-07 14:25:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-07 14:25:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-07 14:25:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-07 14:25:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-07 14:25:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-07 14:25:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-07 14:25:58,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-07 14:25:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_stop [2024-11-07 14:25:58,083 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_stop [2024-11-07 14:25:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_bits [2024-11-07 14:25:58,083 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_bits [2024-11-07 14:25:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-07 14:25:58,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-07 14:25:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx_ni [2024-11-07 14:25:58,083 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx_ni [2024-11-07 14:25:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_event [2024-11-07 14:25:58,083 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_event [2024-11-07 14:25:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-07 14:25:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-07 14:25:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-07 14:25:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-07 14:25:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-07 14:25:58,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-07 14:25:58,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-07 14:25:58,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-07 14:25:58,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-07 14:25:58,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-07 14:25:58,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-07 14:25:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-07 14:25:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-07 14:25:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-07 14:25:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-07 14:25:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-07 14:25:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-07 14:25:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-07 14:25:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-07 14:25:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-07 14:25:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-07 14:25:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-07 14:25:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2024-11-07 14:25:58,089 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2024-11-07 14:25:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-11-07 14:25:58,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-11-07 14:25:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-07 14:25:58,089 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-07 14:25:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-07 14:25:58,089 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-07 14:25:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-07 14:25:58,089 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-07 14:25:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-07 14:25:58,090 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-07 14:25:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2024-11-07 14:25:58,090 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2024-11-07 14:25:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-07 14:25:58,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-07 14:25:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-07 14:25:58,090 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-07 14:25:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2024-11-07 14:25:58,090 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2024-11-07 14:25:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-07 14:25:58,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-07 14:25:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2024-11-07 14:25:58,091 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2024-11-07 14:25:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-07 14:25:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-07 14:25:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-07 14:25:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-07 14:25:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-07 14:25:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-07 14:25:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-07 14:25:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-07 14:25:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-07 14:25:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-07 14:25:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-07 14:25:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-07 14:25:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-07 14:25:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-07 14:25:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-07 14:25:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-07 14:25:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-07 14:25:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-07 14:25:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-07 14:25:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-07 14:25:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-07 14:25:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_set_normal_mode [2024-11-07 14:25:58,091 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_set_normal_mode [2024-11-07 14:25:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-07 14:25:58,091 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-07 14:25:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_remove [2024-11-07 14:25:58,091 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_remove [2024-11-07 14:25:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-07 14:25:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-07 14:25:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-07 14:25:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-07 14:25:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-07 14:25:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-07 14:25:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-07 14:25:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-07 14:25:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-07 14:25:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-07 14:25:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-07 14:25:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-07 14:25:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-07 14:25:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-07 14:25:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-07 14:25:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-07 14:25:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-07 14:25:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-07 14:25:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-07 14:25:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-07 14:25:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-07 14:25:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-07 14:25:58,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-07 14:25:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-07 14:25:58,092 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-07 14:25:58,095 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_error_skb [2024-11-07 14:25:58,095 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_error_skb [2024-11-07 14:25:58,095 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_sleep [2024-11-07 14:25:58,095 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_sleep [2024-11-07 14:25:58,095 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-07 14:25:58,095 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-07 14:25:58,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-07 14:25:58,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-07 14:25:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-07 14:25:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-07 14:25:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-07 14:25:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-07 14:25:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-07 14:25:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-07 14:25:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-07 14:25:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-07 14:25:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-07 14:25:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-07 14:25:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-07 14:25:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-07 14:25:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-07 14:25:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-07 14:25:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-07 14:25:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-07 14:25:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-07 14:25:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-07 14:25:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-07 14:25:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_clean [2024-11-07 14:25:58,096 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_clean [2024-11-07 14:25:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable [2024-11-07 14:25:58,096 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable [2024-11-07 14:25:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-07 14:25:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-07 14:25:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-07 14:25:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-07 14:25:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-07 14:25:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-07 14:25:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-07 14:25:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-07 14:25:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-07 14:25:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-07 14:25:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-07 14:25:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-07 14:25:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-07 14:25:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-07 14:25:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-07 14:25:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-07 14:25:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-07 14:25:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-07 14:25:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-07 14:25:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-07 14:25:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-07 14:25:58,097 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-07 14:25:58,097 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-07 14:25:58,097 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-07 14:25:58,097 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-07 14:25:58,097 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-07 14:25:58,097 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-07 14:25:58,097 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-07 14:25:58,097 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-07 14:25:58,097 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-07 14:25:58,097 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-07 14:25:58,097 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-07 14:25:58,097 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-07 14:25:58,097 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-07 14:25:58,097 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-07 14:25:58,097 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-07 14:25:58,097 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-07 14:25:58,097 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-07 14:25:58,097 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-07 14:25:58,097 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-07 14:25:58,097 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-07 14:25:58,100 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-07 14:25:58,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2024-11-07 14:25:58,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2024-11-07 14:25:58,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-07 14:25:58,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-07 14:25:58,101 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_power_enable [2024-11-07 14:25:58,101 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_power_enable [2024-11-07 14:25:58,101 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_suspend [2024-11-07 14:25:58,101 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_suspend [2024-11-07 14:25:58,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-07 14:25:58,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-07 14:25:58,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-07 14:25:58,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-07 14:25:58,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-07 14:25:58,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-07 14:25:58,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-07 14:25:58,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-07 14:25:58,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-07 14:25:58,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-07 14:25:58,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-07 14:25:58,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-07 14:25:58,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-07 14:25:58,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-07 14:25:58,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-07 14:25:58,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-07 14:25:58,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-07 14:25:58,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-07 14:25:58,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-07 14:25:58,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-07 14:25:58,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-07 14:25:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open [2024-11-07 14:25:58,104 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open [2024-11-07 14:25:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_probe [2024-11-07 14:25:58,104 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_probe [2024-11-07 14:25:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-07 14:25:58,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-07 14:25:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_resume [2024-11-07 14:25:58,104 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_resume [2024-11-07 14:25:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-07 14:25:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-07 14:25:58,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-07 14:25:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-07 14:25:58,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-07 14:25:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2024-11-07 14:25:58,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2024-11-07 14:25:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-11-07 14:25:58,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-11-07 14:25:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_reset [2024-11-07 14:25:58,104 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_reset [2024-11-07 14:25:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 14:25:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-07 14:25:58,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-07 14:25:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-07 14:25:58,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-07 14:25:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-07 14:25:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-07 14:25:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-07 14:25:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-07 14:25:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-07 14:25:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-07 14:25:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-07 14:25:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-07 14:25:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-07 14:25:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-07 14:25:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-07 14:25:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-07 14:25:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-07 14:25:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-07 14:25:58,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-07 14:25:58,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-07 14:25:58,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-07 14:25:58,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-07 14:25:58,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-07 14:25:58,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-07 14:25:58,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-07 14:25:58,105 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2024-11-07 14:25:58,105 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2024-11-07 14:25:58,105 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-07 14:25:58,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-07 14:25:58,105 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-07 14:25:58,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-07 14:25:58,105 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2024-11-07 14:25:58,105 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2024-11-07 14:25:58,105 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-07 14:25:58,105 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-07 14:25:58,105 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_setup [2024-11-07 14:25:58,105 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_setup [2024-11-07 14:25:58,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-07 14:25:58,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-07 14:25:58,105 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2024-11-07 14:25:58,105 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2024-11-07 14:25:58,105 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-07 14:25:58,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-07 14:25:58,105 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-07 14:25:58,105 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-07 14:25:58,105 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_rx [2024-11-07 14:25:58,105 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_rx [2024-11-07 14:25:58,105 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_is_2510 [2024-11-07 14:25:58,105 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_is_2510 [2024-11-07 14:25:58,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-07 14:25:58,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-07 14:25:58,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-07 14:25:58,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-07 14:25:58,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-07 14:25:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-07 14:25:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-07 14:25:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-07 14:25:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-07 14:25:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-07 14:25:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-07 14:25:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-07 14:25:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-07 14:25:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-07 14:25:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-07 14:25:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-07 14:25:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-07 14:25:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-07 14:25:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-07 14:25:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-07 14:25:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-07 14:25:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2024-11-07 14:25:58,110 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2024-11-07 14:25:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_reg [2024-11-07 14:25:58,110 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_reg [2024-11-07 14:25:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2024-11-07 14:25:58,110 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2024-11-07 14:25:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-07 14:25:58,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-07 14:25:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 14:25:58,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 14:25:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-07 14:25:58,110 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-07 14:25:58,981 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 14:25:58,984 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 14:25:59,861 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-07 14:26:11,773 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-07 14:26:12,379 INFO L? ?]: Removed 2122 outVars from TransFormulas that were not future-live. [2024-11-07 14:26:12,381 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 14:26:12,445 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 14:26:12,446 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-07 14:26:12,446 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:26:12 BoogieIcfgContainer [2024-11-07 14:26:12,446 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 14:26:12,449 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 14:26:12,450 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 14:26:12,455 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 14:26:12,455 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 02:25:54" (1/3) ... [2024-11-07 14:26:12,456 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ac14da1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:26:12, skipping insertion in model container [2024-11-07 14:26:12,456 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:25:56" (2/3) ... [2024-11-07 14:26:12,457 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ac14da1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:26:12, skipping insertion in model container [2024-11-07 14:26:12,457 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:26:12" (3/3) ... [2024-11-07 14:26:12,458 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i [2024-11-07 14:26:12,473 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 14:26:12,473 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-07 14:26:12,563 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 14:26:12,573 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;@6eac66eb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 14:26:12,576 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-07 14:26:12,588 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) [2024-11-07 14:26:12,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-07 14:26:12,604 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 14:26:12,605 INFO L215 NwaCegarLoop]: trace histogram [12, 12, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 14:26:12,605 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] === [2024-11-07 14:26:12,609 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 14:26:12,609 INFO L85 PathProgramCache]: Analyzing trace with hash -1283940129, now seen corresponding path program 1 times [2024-11-07 14:26:12,616 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 14:26:12,616 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [211236461] [2024-11-07 14:26:12,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 14:26:12,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 14:26:19,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:20,003 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-07 14:26:20,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:20,017 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:26:20,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:20,028 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-07 14:26:20,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:20,043 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:26:20,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:20,051 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-07 14:26:20,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:20,063 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:26:20,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:20,073 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-07 14:26:20,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:20,084 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:26:20,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:20,097 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-07 14:26:20,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:20,113 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:26:20,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:20,123 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-07 14:26:20,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:20,145 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:26:20,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:20,154 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-07 14:26:20,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:20,170 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:26:20,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:20,176 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-07 14:26:20,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:20,190 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:26:20,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:20,199 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-07 14:26:20,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:20,209 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:26:20,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:20,217 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-07 14:26:20,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:20,227 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:26:20,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:20,234 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-07 14:26:20,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:20,245 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:26:20,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:20,254 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2024-11-07 14:26:20,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:20,266 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-11-07 14:26:20,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:20,280 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2024-11-07 14:26:20,280 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 14:26:20,281 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [211236461] [2024-11-07 14:26:20,281 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [211236461] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 14:26:20,281 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 14:26:20,282 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-07 14:26:20,283 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1847092461] [2024-11-07 14:26:20,283 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 14:26:20,287 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-07 14:26:20,287 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 14:26:20,306 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-07 14:26:20,306 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-07 14:26:20,312 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) [2024-11-07 14:26:24,387 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 14:26:28,421 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 14:26:37,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 14:26:37,864 INFO L93 Difference]: Finished difference Result 4896 states and 7050 transitions. [2024-11-07 14:26:37,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-07 14:26:37,867 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 [2024-11-07 14:26:37,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 14:26:37,917 INFO L225 Difference]: With dead ends: 4896 [2024-11-07 14:26:37,918 INFO L226 Difference]: Without dead ends: 3249 [2024-11-07 14:26:37,935 INFO L431 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 [2024-11-07 14:26:37,938 INFO L432 NwaCegarLoop]: 1898 mSDtfsCounter, 2717 mSDsluCounter, 2927 mSDsCounter, 0 mSdLazyCounter, 1327 mSolverCounterSat, 857 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.4s 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, 17.0s IncrementalHoareTripleChecker+Time [2024-11-07 14:26:37,940 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2973 Valid, 4825 Invalid, 2186 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [857 Valid, 1327 Invalid, 2 Unknown, 0 Unchecked, 17.0s Time] [2024-11-07 14:26:37,962 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3249 states. [2024-11-07 14:26:38,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3249 to 3179. [2024-11-07 14:26:38,207 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) [2024-11-07 14:26:38,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3179 states to 3179 states and 4431 transitions. [2024-11-07 14:26:38,244 INFO L78 Accepts]: Start accepts. Automaton has 3179 states and 4431 transitions. Word has length 151 [2024-11-07 14:26:38,245 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 14:26:38,247 INFO L471 AbstractCegarLoop]: Abstraction has 3179 states and 4431 transitions. [2024-11-07 14:26:38,247 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) [2024-11-07 14:26:38,247 INFO L276 IsEmpty]: Start isEmpty. Operand 3179 states and 4431 transitions. [2024-11-07 14:26:38,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-07 14:26:38,267 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 14:26:38,268 INFO L215 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] [2024-11-07 14:26:38,268 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-07 14:26:38,269 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] === [2024-11-07 14:26:38,269 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 14:26:38,270 INFO L85 PathProgramCache]: Analyzing trace with hash -141770944, now seen corresponding path program 1 times [2024-11-07 14:26:38,270 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 14:26:38,270 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [343498387] [2024-11-07 14:26:38,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 14:26:38,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 14:26:43,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:43,879 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-07 14:26:43,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:43,889 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:26:43,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:43,894 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-07 14:26:43,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:43,903 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:26:43,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:43,910 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-07 14:26:43,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:43,919 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:26:43,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:43,925 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-07 14:26:43,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:43,934 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:26:43,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:43,940 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-07 14:26:43,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:43,953 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:26:43,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:43,959 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-07 14:26:43,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:43,966 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:26:43,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:43,973 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-07 14:26:43,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:43,981 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:26:43,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:43,987 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-07 14:26:43,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:43,996 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:26:43,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:44,001 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-07 14:26:44,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:44,009 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:26:44,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:44,014 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-07 14:26:44,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:44,021 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:26:44,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:44,026 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-07 14:26:44,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:44,034 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:26:44,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:44,039 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2024-11-07 14:26:44,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:44,046 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2024-11-07 14:26:44,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:44,052 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-07 14:26:44,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:44,059 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-07 14:26:44,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:44,065 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2024-11-07 14:26:44,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:44,072 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:26:44,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:44,077 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-07 14:26:44,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:44,084 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-07 14:26:44,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:44,093 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2024-11-07 14:26:44,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:26:44,101 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2024-11-07 14:26:44,101 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 14:26:44,101 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [343498387] [2024-11-07 14:26:44,101 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [343498387] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 14:26:44,101 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 14:26:44,101 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-07 14:26:44,102 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1926428950] [2024-11-07 14:26:44,102 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 14:26:44,107 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-07 14:26:44,107 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 14:26:44,108 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-07 14:26:44,108 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-07 14:26:44,108 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) [2024-11-07 14:26:48,162 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 [] [2024-11-07 14:26:52,203 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 [] [2024-11-07 14:27:03,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 14:27:03,465 INFO L93 Difference]: Finished difference Result 6447 states and 9082 transitions. [2024-11-07 14:27:03,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-07 14:27:03,466 INFO L78 Accepts]: Start accepts. Automaton has 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) Word has length 209 [2024-11-07 14:27:03,466 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 14:27:03,503 INFO L225 Difference]: With dead ends: 6447 [2024-11-07 14:27:03,504 INFO L226 Difference]: Without dead ends: 4822 [2024-11-07 14:27:03,516 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 64 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-07 14:27:03,517 INFO L432 NwaCegarLoop]: 3651 mSDtfsCounter, 2305 mSDsluCounter, 4128 mSDsCounter, 0 mSdLazyCounter, 1894 mSolverCounterSat, 460 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2555 SdHoareTripleChecker+Valid, 7779 SdHoareTripleChecker+Invalid, 2356 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 460 IncrementalHoareTripleChecker+Valid, 1894 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.9s IncrementalHoareTripleChecker+Time [2024-11-07 14:27:03,517 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2555 Valid, 7779 Invalid, 2356 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [460 Valid, 1894 Invalid, 2 Unknown, 0 Unchecked, 18.9s Time] [2024-11-07 14:27:03,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4822 states. [2024-11-07 14:27:03,709 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4822 to 4717. [2024-11-07 14:27:03,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4717 states, 3512 states have (on average 1.3097949886104783) internal successors, (4600), 3569 states have internal predecessors, (4600), 989 states have call successors, (989), 216 states have call predecessors, (989), 215 states have return successors, (985), 964 states have call predecessors, (985), 985 states have call successors, (985) [2024-11-07 14:27:03,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4717 states to 4717 states and 6574 transitions. [2024-11-07 14:27:03,748 INFO L78 Accepts]: Start accepts. Automaton has 4717 states and 6574 transitions. Word has length 209 [2024-11-07 14:27:03,750 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 14:27:03,750 INFO L471 AbstractCegarLoop]: Abstraction has 4717 states and 6574 transitions. [2024-11-07 14:27:03,750 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has 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) [2024-11-07 14:27:03,750 INFO L276 IsEmpty]: Start isEmpty. Operand 4717 states and 6574 transitions. [2024-11-07 14:27:03,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-07 14:27:03,762 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 14:27:03,762 INFO L215 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] [2024-11-07 14:27:03,763 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-07 14:27:03,763 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 14:27:03,763 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 14:27:03,763 INFO L85 PathProgramCache]: Analyzing trace with hash 1781457090, now seen corresponding path program 1 times [2024-11-07 14:27:03,763 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 14:27:03,763 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [60330894] [2024-11-07 14:27:03,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 14:27:03,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 14:27:08,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:09,390 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-07 14:27:09,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:09,404 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:27:09,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:09,411 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-07 14:27:09,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:09,422 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:27:09,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:09,427 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-07 14:27:09,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:09,439 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:27:09,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:09,445 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-07 14:27:09,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:09,465 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:27:09,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:09,471 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-07 14:27:09,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:09,483 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:27:09,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:09,489 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-07 14:27:09,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:09,500 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:27:09,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:09,506 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-07 14:27:09,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:09,521 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:27:09,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:09,526 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-07 14:27:09,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:09,539 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:27:09,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:09,544 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-07 14:27:09,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:09,555 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:27:09,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:09,561 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-07 14:27:09,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:09,573 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:27:09,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:09,578 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-07 14:27:09,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:09,590 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:27:09,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:09,595 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2024-11-07 14:27:09,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:09,604 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2024-11-07 14:27:09,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:09,614 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-07 14:27:09,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:09,625 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-07 14:27:09,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:09,634 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2024-11-07 14:27:09,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:09,645 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:27:09,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:09,651 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-07 14:27:09,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:09,662 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-07 14:27:09,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:09,674 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2024-11-07 14:27:09,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:27:09,684 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 681 trivial. 0 not checked. [2024-11-07 14:27:09,685 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 14:27:09,685 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [60330894] [2024-11-07 14:27:09,685 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [60330894] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 14:27:09,685 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 14:27:09,685 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-07 14:27:09,685 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1108473602] [2024-11-07 14:27:09,685 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 14:27:09,686 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-07 14:27:09,687 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 14:27:09,688 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-07 14:27:09,688 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-07 14:27:09,688 INFO L87 Difference]: Start difference. First operand 4717 states and 6574 transitions. Second operand has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (22), 4 states have call predecessors, (22), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-07 14:27:13,749 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []