./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 798a7b37 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cd4602f1a95f60cf2d782cdd09ffbf4f13da5d7831c02d1076d087dbb1c87f94 --- Real Ultimate output --- This is Ultimate 0.3.0-?-798a7b3-m [2025-03-04 04:20:19,525 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-04 04:20:19,575 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-04 04:20:19,580 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-04 04:20:19,582 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-04 04:20:19,602 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-04 04:20:19,603 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-04 04:20:19,603 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-04 04:20:19,604 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-04 04:20:19,604 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-04 04:20:19,604 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-04 04:20:19,604 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-04 04:20:19,605 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-04 04:20:19,605 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-04 04:20:19,605 INFO L153 SettingsManager]: * Use SBE=true [2025-03-04 04:20:19,605 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-04 04:20:19,606 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-04 04:20:19,606 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-04 04:20:19,606 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-04 04:20:19,606 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-04 04:20:19,606 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-04 04:20:19,606 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-04 04:20:19,606 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-04 04:20:19,606 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-04 04:20:19,606 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-04 04:20:19,606 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-04 04:20:19,606 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-04 04:20:19,606 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-04 04:20:19,606 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-04 04:20:19,606 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 04:20:19,607 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-04 04:20:19,607 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-04 04:20:19,607 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-04 04:20:19,607 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-04 04:20:19,607 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-04 04:20:19,607 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-04 04:20:19,607 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-04 04:20:19,607 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-04 04:20:19,607 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-04 04:20:19,607 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-04 04:20:19,608 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/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 -> cd4602f1a95f60cf2d782cdd09ffbf4f13da5d7831c02d1076d087dbb1c87f94 [2025-03-04 04:20:19,829 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-04 04:20:19,836 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-04 04:20:19,838 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-04 04:20:19,839 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-04 04:20:19,839 INFO L274 PluginConnector]: CDTParser initialized [2025-03-04 04:20:19,840 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point.cil.out.i [2025-03-04 04:20:20,980 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5d203ca4/fdbc7147810c4150affc05bc5b91bd06/FLAG6909455e6 [2025-03-04 04:20:21,509 INFO L384 CDTParser]: Found 1 translation units. [2025-03-04 04:20:21,510 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point.cil.out.i [2025-03-04 04:20:21,545 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5d203ca4/fdbc7147810c4150affc05bc5b91bd06/FLAG6909455e6 [2025-03-04 04:20:21,559 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5d203ca4/fdbc7147810c4150affc05bc5b91bd06 [2025-03-04 04:20:21,561 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-04 04:20:21,562 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-04 04:20:21,563 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-04 04:20:21,563 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-04 04:20:21,566 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-04 04:20:21,567 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 04:20:21" (1/1) ... [2025-03-04 04:20:21,567 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54bd2a51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:20:21, skipping insertion in model container [2025-03-04 04:20:21,567 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 04:20:21" (1/1) ... [2025-03-04 04:20:21,656 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-04 04:20:22,933 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point.cil.out.i[260495,260508] [2025-03-04 04:20:22,962 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 04:20:22,995 INFO L200 MainTranslator]: Completed pre-run [2025-03-04 04:20:23,280 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point.cil.out.i[260495,260508] [2025-03-04 04:20:23,286 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 04:20:23,390 INFO L204 MainTranslator]: Completed translation [2025-03-04 04:20:23,391 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:20:23 WrapperNode [2025-03-04 04:20:23,391 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-04 04:20:23,392 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-04 04:20:23,392 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-04 04:20:23,392 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-04 04:20:23,397 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:20:23" (1/1) ... [2025-03-04 04:20:23,480 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:20:23" (1/1) ... [2025-03-04 04:20:23,728 INFO L138 Inliner]: procedures = 251, calls = 4784, calls flagged for inlining = 118, calls inlined = 113, statements flattened = 9150 [2025-03-04 04:20:23,728 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-04 04:20:23,729 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-04 04:20:23,730 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-04 04:20:23,730 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-04 04:20:23,737 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:20:23" (1/1) ... [2025-03-04 04:20:23,737 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:20:23" (1/1) ... [2025-03-04 04:20:23,781 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:20:23" (1/1) ... [2025-03-04 04:20:24,397 INFO L175 MemorySlicer]: Split 4014 memory accesses to 23 slices as follows [2, 3, 1, 1, 1, 2, 51, 6, 28, 2, 2, 119, 67, 19, 43, 8, 35, 3, 3572, 44, 2, 1, 2]. 89 percent of accesses are in the largest equivalence class. The 2128 initializations are split as follows [2, 0, 0, 0, 0, 0, 48, 6, 0, 0, 0, 63, 63, 0, 0, 6, 0, 3, 1937, 0, 0, 0, 0]. The 587 writes are split as follows [0, 1, 0, 0, 1, 1, 3, 0, 28, 1, 2, 10, 2, 0, 0, 2, 1, 0, 489, 44, 1, 1, 0]. [2025-03-04 04:20:24,397 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:20:23" (1/1) ... [2025-03-04 04:20:24,398 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:20:23" (1/1) ... [2025-03-04 04:20:24,533 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:20:23" (1/1) ... [2025-03-04 04:20:24,550 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:20:23" (1/1) ... [2025-03-04 04:20:24,582 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:20:23" (1/1) ... [2025-03-04 04:20:24,610 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:20:23" (1/1) ... [2025-03-04 04:20:24,670 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-04 04:20:24,672 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-04 04:20:24,672 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-04 04:20:24,672 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-04 04:20:24,673 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:20:23" (1/1) ... [2025-03-04 04:20:24,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 04:20:24,685 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-04 04:20:24,697 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-04 04:20:24,703 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-04 04:20:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_origin [2025-03-04 04:20:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_origin [2025-03-04 04:20:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure con_copy_unimap [2025-03-04 04:20:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure con_copy_unimap [2025-03-04 04:20:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_exit [2025-03-04 04:20:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_exit [2025-03-04 04:20:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2025-03-04 04:20:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2025-03-04 04:20:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure con_is_bound [2025-03-04 04:20:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure con_is_bound [2025-03-04 04:20:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_bmove [2025-03-04 04:20:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_bmove [2025-03-04 04:20:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure var_to_display [2025-03-04 04:20:24,723 INFO L138 BoogieDeclarations]: Found implementation of procedure var_to_display [2025-03-04 04:20:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure do_fbcon_takeover [2025-03-04 04:20:24,723 INFO L138 BoogieDeclarations]: Found implementation of procedure do_fbcon_takeover [2025-03-04 04:20:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-04 04:20:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-04 04:20:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-04 04:20:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-04 04:20:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-04 04:20:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-04 04:20:24,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-04 04:20:24,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-04 04:20:24,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-04 04:20:24,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-04 04:20:24,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-04 04:20:24,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-04 04:20:24,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-04 04:20:24,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-04 04:20:24,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-04 04:20:24,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-04 04:20:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-04 04:20:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-04 04:20:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-04 04:20:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-04 04:20:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-03-04 04:20:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-03-04 04:20:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-03-04 04:20:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-04 04:20:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-04 04:20:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-04 04:20:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-04 04:20:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-04 04:20:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-04 04:20:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-04 04:20:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-04 04:20:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-04 04:20:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-04 04:20:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-04 04:20:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-04 04:20:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-04 04:20:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-04 04:20:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-04 04:20:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-04 04:20:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-04 04:20:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-04 04:20:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-04 04:20:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-04 04:20:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-03-04 04:20:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-03-04 04:20:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-03-04 04:20:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-04 04:20:24,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-04 04:20:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-04 04:20:24,726 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-04 04:20:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-04 04:20:24,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-04 04:20:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure con2fb_release_oldinfo [2025-03-04 04:20:24,726 INFO L138 BoogieDeclarations]: Found implementation of procedure con2fb_release_oldinfo [2025-03-04 04:20:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure scr_memcpyw [2025-03-04 04:20:24,726 INFO L138 BoogieDeclarations]: Found implementation of procedure scr_memcpyw [2025-03-04 04:20:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2025-03-04 04:20:24,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2025-03-04 04:20:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_cursor [2025-03-04 04:20:24,726 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_cursor [2025-03-04 04:20:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure get_default_font [2025-03-04 04:20:24,726 INFO L138 BoogieDeclarations]: Found implementation of procedure get_default_font [2025-03-04 04:20:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2025-03-04 04:20:24,726 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2025-03-04 04:20:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_putcs [2025-03-04 04:20:24,726 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_putcs [2025-03-04 04:20:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure get_color [2025-03-04 04:20:24,726 INFO L138 BoogieDeclarations]: Found implementation of procedure get_color [2025-03-04 04:20:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure scr_memsetw [2025-03-04 04:20:24,726 INFO L138 BoogieDeclarations]: Found implementation of procedure scr_memsetw [2025-03-04 04:20:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure do_unregister_con_driver [2025-03-04 04:20:24,727 INFO L138 BoogieDeclarations]: Found implementation of procedure do_unregister_con_driver [2025-03-04 04:20:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-03-04 04:20:24,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-03-04 04:20:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_get_font [2025-03-04 04:20:24,727 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_get_font [2025-03-04 04:20:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure real_y [2025-03-04 04:20:24,727 INFO L138 BoogieDeclarations]: Found implementation of procedure real_y [2025-03-04 04:20:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_update_softback [2025-03-04 04:20:24,727 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_update_softback [2025-03-04 04:20:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-04 04:20:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-04 04:20:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-04 04:20:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-04 04:20:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-04 04:20:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-04 04:20:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-04 04:20:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-04 04:20:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-04 04:20:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-04 04:20:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-04 04:20:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-04 04:20:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-04 04:20:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-04 04:20:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-04 04:20:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-04 04:20:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-04 04:20:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-04 04:20:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-04 04:20:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-03-04 04:20:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-03-04 04:20:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-03-04 04:20:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-03-04 04:20:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-04 04:20:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-04 04:20:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-04 04:20:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-04 04:20:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-04 04:20:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-04 04:20:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-04 04:20:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-04 04:20:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-04 04:20:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-04 04:20:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-04 04:20:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-04 04:20:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-04 04:20:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-04 04:20:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-04 04:20:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-04 04:20:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-04 04:20:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-04 04:20:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-04 04:20:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-03-04 04:20:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-03-04 04:20:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-03-04 04:20:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-03-04 04:20:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-04 04:20:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-04 04:20:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure update_region [2025-03-04 04:20:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure update_region [2025-03-04 04:20:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure fb_flashcursor [2025-03-04 04:20:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_flashcursor [2025-03-04 04:20:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure find_font [2025-03-04 04:20:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure find_font [2025-03-04 04:20:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-04 04:20:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_scrolldelta [2025-03-04 04:20:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_scrolldelta [2025-03-04 04:20:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_disp [2025-03-04 04:20:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_disp [2025-03-04 04:20:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-04 04:20:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-04 04:20:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-04 04:20:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-04 04:20:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-04 04:20:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-04 04:20:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-04 04:20:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-04 04:20:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-04 04:20:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-04 04:20:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-04 04:20:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-04 04:20:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-04 04:20:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-04 04:20:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-04 04:20:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-04 04:20:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-04 04:20:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-04 04:20:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-04 04:20:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-04 04:20:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-03-04 04:20:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-03-04 04:20:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-03-04 04:20:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_clear_margins [2025-03-04 04:20:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_clear_margins [2025-03-04 04:20:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-04 04:20:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-04 04:20:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure display_to_var [2025-03-04 04:20:24,734 INFO L138 BoogieDeclarations]: Found implementation of procedure display_to_var [2025-03-04 04:20:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-04 04:20:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-04 04:20:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-04 04:20:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-04 04:20:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-04 04:20:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-04 04:20:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-04 04:20:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-04 04:20:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-04 04:20:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-04 04:20:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-04 04:20:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-04 04:20:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-04 04:20:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-04 04:20:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-04 04:20:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-04 04:20:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-03-04 04:20:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-03-04 04:20:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-03-04 04:20:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-03-04 04:20:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-03-04 04:20:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-03-04 04:20:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-03-04 04:20:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-03-04 04:20:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-04 04:20:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-04 04:20:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~X~int~TO~VOID [2025-03-04 04:20:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~X~int~TO~VOID [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-03-04 04:20:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2025-03-04 04:20:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2025-03-04 04:20:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_debug_enter [2025-03-04 04:20:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_debug_enter [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_del_cursor_timer [2025-03-04 04:20:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_del_cursor_timer [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_redraw_move [2025-03-04 04:20:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_redraw_move [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2025-03-04 04:20:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-04 04:20:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-04 04:20:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-04 04:20:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-04 04:20:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-04 04:20:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-04 04:20:24,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-04 04:20:24,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-04 04:20:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-04 04:20:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-04 04:20:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-04 04:20:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-04 04:20:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-03-04 04:20:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-03-04 04:20:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-03-04 04:20:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_is_inactive [2025-03-04 04:20:24,739 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_is_inactive [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_clear [2025-03-04 04:20:24,740 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_clear [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_add_cursor_timer [2025-03-04 04:20:24,740 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_add_cursor_timer [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_var [2025-03-04 04:20:24,740 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_var [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-04 04:20:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-04 04:20:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-04 04:20:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-04 04:20:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-03-04 04:20:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-03-04 04:20:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-03-04 04:20:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-03-04 04:20:24,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-04 04:20:24,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-04 04:20:24,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-04 04:20:24,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-04 04:20:24,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-04 04:20:24,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-04 04:20:24,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-04 04:20:24,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-04 04:20:24,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-04 04:20:24,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-04 04:20:24,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-04 04:20:24,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-04 04:20:24,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-04 04:20:24,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-04 04:20:24,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-04 04:20:24,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-04 04:20:24,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-04 04:20:24,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-04 04:20:24,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-04 04:20:24,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-03-04 04:20:24,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-03-04 04:20:24,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-03-04 04:20:24,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-03-04 04:20:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure set_blitting_type [2025-03-04 04:20:24,744 INFO L138 BoogieDeclarations]: Found implementation of procedure set_blitting_type [2025-03-04 04:20:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_bmove_rec [2025-03-04 04:20:24,744 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_bmove_rec [2025-03-04 04:20:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-03-04 04:20:24,744 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-03-04 04:20:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_palette [2025-03-04 04:20:24,744 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_palette [2025-03-04 04:20:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-04 04:20:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-04 04:20:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-04 04:20:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-04 04:20:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-04 04:20:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-04 04:20:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-04 04:20:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-04 04:20:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-04 04:20:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-04 04:20:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure set_con2fb_map [2025-03-04 04:20:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure set_con2fb_map [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_debug_leave [2025-03-04 04:20:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_debug_leave [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure console_conditional_schedule [2025-03-04 04:20:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure console_conditional_schedule [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_copy_font [2025-03-04 04:20:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_copy_font [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_do_set_font [2025-03-04 04:20:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_do_set_font [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2025-03-04 04:20:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure con2fb_acquire_newinfo [2025-03-04 04:20:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure con2fb_acquire_newinfo [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2025-03-04 04:20:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure fb_get_color_depth [2025-03-04 04:20:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_get_color_depth [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_prepare_logo [2025-03-04 04:20:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_prepare_logo [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-04 04:20:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-04 04:20:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-04 04:20:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-04 04:20:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-03-04 04:20:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-03-04 04:20:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-03-04 04:20:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_redraw_blit [2025-03-04 04:20:24,748 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_redraw_blit [2025-03-04 04:20:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2025-03-04 04:20:24,748 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2025-03-04 04:20:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure fb_videomode_to_var [2025-03-04 04:20:24,748 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_videomode_to_var [2025-03-04 04:20:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2025-03-04 04:20:24,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2025-03-04 04:20:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-03-04 04:20:24,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-03-04 04:20:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2025-03-04 04:20:24,748 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2025-03-04 04:20:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_modechanged [2025-03-04 04:20:24,748 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_modechanged [2025-03-04 04:20:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2025-03-04 04:20:24,748 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2025-03-04 04:20:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_invert_region [2025-03-04 04:20:24,748 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_invert_region [2025-03-04 04:20:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_all_vcs [2025-03-04 04:20:24,748 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_all_vcs [2025-03-04 04:20:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_redraw [2025-03-04 04:20:24,748 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_redraw [2025-03-04 04:20:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure updatescrollmode [2025-03-04 04:20:24,748 INFO L138 BoogieDeclarations]: Found implementation of procedure updatescrollmode [2025-03-04 04:20:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_switch [2025-03-04 04:20:24,749 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_switch [2025-03-04 04:20:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure vc_resize [2025-03-04 04:20:24,749 INFO L138 BoogieDeclarations]: Found implementation of procedure vc_resize [2025-03-04 04:20:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-03-04 04:20:24,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-03-04 04:20:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure redraw_screen [2025-03-04 04:20:24,749 INFO L138 BoogieDeclarations]: Found implementation of procedure redraw_screen [2025-03-04 04:20:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-04 04:20:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-04 04:20:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-04 04:20:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-04 04:20:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-04 04:20:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-04 04:20:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-04 04:20:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-04 04:20:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-04 04:20:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-04 04:20:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-04 04:20:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-04 04:20:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-04 04:20:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-04 04:20:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-04 04:20:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-04 04:20:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-04 04:20:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-04 04:20:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-04 04:20:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-04 04:20:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-03-04 04:20:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-03-04 04:20:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-03-04 04:20:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure search_fb_in_map [2025-03-04 04:20:24,749 INFO L138 BoogieDeclarations]: Found implementation of procedure search_fb_in_map [2025-03-04 04:20:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure con_set_default_unimap [2025-03-04 04:20:24,749 INFO L138 BoogieDeclarations]: Found implementation of procedure con_set_default_unimap [2025-03-04 04:20:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2025-03-04 04:20:24,749 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2025-03-04 04:20:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-04 04:20:24,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-04 04:20:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2025-03-04 04:20:24,749 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2025-03-04 04:20:25,640 INFO L256 CfgBuilder]: Building ICFG [2025-03-04 04:20:25,643 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-04 04:20:25,915 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9416: havoc #t~nondet2112; [2025-03-04 04:20:26,082 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9412: havoc cancel_work_sync_#t~nondet2111#1; [2025-03-04 04:20:26,151 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9420: havoc #t~nondet2113; [2025-03-04 04:20:30,451 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9504: havoc fb_match_mode_#t~ret2130#1.base, fb_match_mode_#t~ret2130#1.offset; [2025-03-04 04:20:30,473 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9465: havoc do_take_over_console_#t~nondet2120#1; [2025-03-04 04:20:30,475 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-04 04:20:30,782 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9405: havoc __msecs_to_jiffies_#t~nondet2110#1; [2025-03-04 04:20:30,785 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9550: havoc #t~ret2139.base, #t~ret2139.offset; [2025-03-04 04:20:30,872 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4276: havoc mono_col_#t~bitwise136#1; [2025-03-04 04:20:30,886 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9476: havoc #t~nondet2122; [2025-03-04 04:20:31,357 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9434: havoc console_trylock_#t~nondet2115#1; [2025-03-04 04:20:31,421 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9544: havoc #t~ret2138.base, #t~ret2138.offset; [2025-03-04 04:20:39,943 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9571: havoc #t~nondet2142; [2025-03-04 04:20:39,957 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9579: havoc #t~nondet2144; [2025-03-04 04:20:39,963 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4013: havoc __kmalloc_#t~ret42#1.base, __kmalloc_#t~ret42#1.offset; [2025-03-04 04:20:40,006 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9445: havoc del_timer_sync_#t~nondet2117#1; [2025-03-04 04:20:40,172 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4585: call ULTIMATE.dealloc(~#__key~0#1.base, ~#__key~0#1.offset);havoc ~#__key~0#1.base, ~#__key~0#1.offset;call ULTIMATE.dealloc(~#__constr_expr_0~0#1.base, ~#__constr_expr_0~0#1.offset);havoc ~#__constr_expr_0~0#1.base, ~#__constr_expr_0~0#1.offset; [2025-03-04 04:20:40,174 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9524: havoc #t~nondet2135; [2025-03-04 04:20:40,325 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9520: havoc fb_set_cmap_#t~nondet2134#1; [2025-03-04 04:20:40,325 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9487: havoc fb_default_cmap_#t~ret2125#1.base, fb_default_cmap_#t~ret2125#1.offset; [2025-03-04 04:20:40,325 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9484: havoc fb_copy_cmap_#t~nondet2124#1; [2025-03-04 04:20:40,812 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9497: havoc #t~nondet2128; [2025-03-04 04:20:45,502 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9528: havoc fb_show_logo_#t~nondet2136#1; [2025-03-04 04:20:45,502 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6554: call ULTIMATE.dealloc(~#var~1#1.base, ~#var~1#1.offset);havoc ~#var~1#1.base, ~#var~1#1.offset; [2025-03-04 04:20:45,506 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9593: havoc #t~nondet2146; [2025-03-04 04:20:45,528 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9424: havoc #t~nondet2114; [2025-03-04 04:21:09,724 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5453: call ULTIMATE.dealloc(fbcon_putc_~#chr~0#1.base, fbcon_putc_~#chr~0#1.offset);havoc fbcon_putc_~#chr~0#1.base, fbcon_putc_~#chr~0#1.offset; [2025-03-04 04:21:09,724 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9490: havoc fb_find_best_mode_#t~ret2126#1.base, fb_find_best_mode_#t~ret2126#1.offset; [2025-03-04 04:21:09,724 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9557: havoc lock_fb_info_#t~nondet2140#1; [2025-03-04 04:21:09,724 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9493: havoc fb_find_nearest_mode_#t~ret2127#1.base, fb_find_nearest_mode_#t~ret2127#1.offset; [2025-03-04 04:21:09,724 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9564: havoc mod_timer_#t~nondet2141#1; [2025-03-04 04:21:09,725 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9501: havoc fb_is_primary_device_#t~nondet2129#1; [2025-03-04 04:21:09,725 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9441: havoc crc32_le_#t~nondet2116#1; [2025-03-04 04:21:09,725 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9508: havoc fb_mode_is_equal_#t~nondet2131#1; [2025-03-04 04:21:09,725 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6737: call ULTIMATE.dealloc(fbcon_blank_~#var~2#1.base, fbcon_blank_~#var~2#1.offset);havoc fbcon_blank_~#var~2#1.base, fbcon_blank_~#var~2#1.offset; [2025-03-04 04:21:09,725 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9512: havoc fb_notifier_call_chain_#t~nondet2132#1; [2025-03-04 04:21:09,725 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9448: havoc device_create_#t~ret2118#1.base, device_create_#t~ret2118#1.offset; [2025-03-04 04:21:09,725 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9516: havoc fb_register_client_#t~nondet2133#1; [2025-03-04 04:21:09,725 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7998: call ULTIMATE.dealloc(fbcon_new_modelist_~#var~3#1.base, fbcon_new_modelist_~#var~3#1.offset);havoc fbcon_new_modelist_~#var~3#1.base, fbcon_new_modelist_~#var~3#1.offset; [2025-03-04 04:21:09,725 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9452: havoc device_create_file_#t~nondet2119#1; [2025-03-04 04:21:09,725 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7273: havoc fbcon_screen_pos_#t~mem1671#1; [2025-03-04 04:21:09,725 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7278: havoc fbcon_screen_pos_#t~mem1673#1;havoc fbcon_screen_pos_#t~mem1674#1; [2025-03-04 04:21:09,726 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6486: call ULTIMATE.dealloc(fbcon_resize_~#var~0#1.base, fbcon_resize_~#var~0#1.offset);havoc fbcon_resize_~#var~0#1.base, fbcon_resize_~#var~0#1.offset; [2025-03-04 04:21:09,726 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9532: havoc fb_unregister_client_#t~nondet2137#1; [2025-03-04 04:21:09,726 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9469: havoc do_unbind_con_driver_#t~nondet2121#1; [2025-03-04 04:21:09,727 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9480: havoc fb_blank_#t~nondet2123#1; [2025-03-04 04:21:09,727 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8754: call ULTIMATE.dealloc(main_~#ldvarg18~0#1.base, main_~#ldvarg18~0#1.offset);havoc main_~#ldvarg18~0#1.base, main_~#ldvarg18~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg11~0#1.base, main_~#ldvarg11~0#1.offset);havoc main_~#ldvarg11~0#1.base, main_~#ldvarg11~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg32~0#1.base, main_~#ldvarg32~0#1.offset);havoc main_~#ldvarg32~0#1.base, main_~#ldvarg32~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg7~0#1.base, main_~#ldvarg7~0#1.offset);havoc main_~#ldvarg7~0#1.base, main_~#ldvarg7~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg23~0#1.base, main_~#ldvarg23~0#1.offset);havoc main_~#ldvarg23~0#1.base, main_~#ldvarg23~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg12~0#1.base, main_~#ldvarg12~0#1.offset);havoc main_~#ldvarg12~0#1.base, main_~#ldvarg12~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg1~0#1.base, main_~#ldvarg1~0#1.offset);havoc main_~#ldvarg1~0#1.base, main_~#ldvarg1~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg37~0#1.base, main_~#ldvarg37~0#1.offset);havoc main_~#ldvarg37~0#1.base, main_~#ldvarg37~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg29~0#1.base, main_~#ldvarg29~0#1.offset);havoc main_~#ldvarg29~0#1.base, main_~#ldvarg29~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg35~0#1.base, main_~#ldvarg35~0#1.offset);havoc main_~#ldvarg35~0#1.base, main_~#ldvarg35~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg38~0#1.base, main_~#ldvarg38~0#1.offset);havoc main_~#ldvarg38~0#1.base, main_~#ldvarg38~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg5~0#1.base, main_~#ldvarg5~0#1.offset);havoc main_~#ldvarg5~0#1.base, main_~#ldvarg5~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg33~0#1.base, main_~#ldvarg33~0#1.offset);havoc main_~#ldvarg33~0#1.base, main_~#ldvarg33~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg6~0#1.base, main_~#ldvarg6~0#1.offset);havoc main_~#ldvarg6~0#1.base, main_~#ldvarg6~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg4~0#1.base, main_~#ldvarg4~0#1.offset);havoc main_~#ldvarg4~0#1.base, main_~#ldvarg4~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg14~0#1.base, main_~#ldvarg14~0#1.offset);havoc main_~#ldvarg14~0#1.base, main_~#ldvarg14~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg34~0#1.base, main_~#ldvarg34~0#1.offset);havoc main_~#ldvarg34~0#1.base, main_~#ldvarg34~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg28~0#1.base, main_~#ldvarg28~0#1.offset);havoc main_~#ldvarg28~0#1.base, main_~#ldvarg28~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset);havoc main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg20~0#1.base, main_~#ldvarg20~0#1.offset);havoc main_~#ldvarg20~0#1.base, main_~#ldvarg20~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg31~0#1.base, main_~#ldvarg31~0#1.offset);havoc main_~#ldvarg31~0#1.base, main_~#ldvarg31~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg3~0#1.base, main_~#ldvarg3~0#1.offset);havoc main_~#ldvarg3~0#1.base, main_~#ldvarg3~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg8~0#1.base, main_~#ldvarg8~0#1.offset);havoc main_~#ldvarg8~0#1.base, main_~#ldvarg8~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg13~0#1.base, main_~#ldvarg13~0#1.offset);havoc main_~#ldvarg13~0#1.base, main_~#ldvarg13~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg36~0#1.base, main_~#ldvarg36~0#1.offset);havoc main_~#ldvarg36~0#1.base, main_~#ldvarg36~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg10~0#1.base, main_~#ldvarg10~0#1.offset);havoc main_~#ldvarg10~0#1.base, main_~#ldvarg10~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg9~0#1.base, main_~#ldvarg9~0#1.offset);havoc main_~#ldvarg9~0#1.base, main_~#ldvarg9~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg26~0#1.base, main_~#ldvarg26~0#1.offset);havoc main_~#ldvarg26~0#1.base, main_~#ldvarg26~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg15~0#1.base, main_~#ldvarg15~0#1.offset);havoc main_~#ldvarg15~0#1.base, main_~#ldvarg15~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg30~0#1.base, main_~#ldvarg30~0#1.offset);havoc main_~#ldvarg30~0#1.base, main_~#ldvarg30~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg25~0#1.base, main_~#ldvarg25~0#1.offset);havoc main_~#ldvarg25~0#1.base, main_~#ldvarg25~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg22~0#1.base, main_~#ldvarg22~0#1.offset);havoc main_~#ldvarg22~0#1.base, main_~#ldvarg22~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg19~0#1.base, main_~#ldvarg19~0#1.offset);havoc main_~#ldvarg19~0#1.base, main_~#ldvarg19~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg41~0#1.base, main_~#ldvarg41~0#1.offset);havoc main_~#ldvarg41~0#1.base, main_~#ldvarg41~0#1.offset; [2025-03-04 04:21:09,727 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6706: call ULTIMATE.dealloc(fbcon_generic_blank_~#blank#1.base, fbcon_generic_blank_~#blank#1.offset);havoc fbcon_generic_blank_~#blank#1.base, fbcon_generic_blank_~#blank#1.offset;call ULTIMATE.dealloc(fbcon_generic_blank_~#event~0#1.base, fbcon_generic_blank_~#event~0#1.offset);havoc fbcon_generic_blank_~#event~0#1.base, fbcon_generic_blank_~#event~0#1.offset; [2025-03-04 04:21:11,081 INFO L? ?]: Removed 2963 outVars from TransFormulas that were not future-live. [2025-03-04 04:21:11,081 INFO L307 CfgBuilder]: Performing block encoding [2025-03-04 04:21:11,171 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-04 04:21:11,171 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-04 04:21:11,172 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 04:21:11 BoogieIcfgContainer [2025-03-04 04:21:11,172 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-04 04:21:11,177 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-04 04:21:11,177 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-04 04:21:11,181 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-04 04:21:11,182 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.03 04:20:21" (1/3) ... [2025-03-04 04:21:11,182 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@351ee3c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 04:21:11, skipping insertion in model container [2025-03-04 04:21:11,182 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:20:23" (2/3) ... [2025-03-04 04:21:11,183 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@351ee3c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 04:21:11, skipping insertion in model container [2025-03-04 04:21:11,183 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 04:21:11" (3/3) ... [2025-03-04 04:21:11,184 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point.cil.out.i [2025-03-04 04:21:11,194 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-04 04:21:11,198 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point.cil.out.i that has 128 procedures, 2534 locations, 1 initial locations, 69 loop locations, and 1 error locations. [2025-03-04 04:21:11,287 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-04 04:21:11,299 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;@5f4bed53, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-04 04:21:11,299 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-04 04:21:11,307 INFO L276 IsEmpty]: Start isEmpty. Operand has 2339 states, 1850 states have (on average 1.4535135135135135) internal successors, (2689), 1907 states have internal predecessors, (2689), 404 states have call successors, (404), 84 states have call predecessors, (404), 83 states have return successors, (399), 383 states have call predecessors, (399), 399 states have call successors, (399) [2025-03-04 04:21:11,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2025-03-04 04:21:11,343 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 04:21:11,344 INFO L218 NwaCegarLoop]: trace histogram [34, 34, 34, 34, 34, 34, 34, 34, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 04:21:11,344 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 04:21:11,348 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 04:21:11,348 INFO L85 PathProgramCache]: Analyzing trace with hash 371228028, now seen corresponding path program 1 times [2025-03-04 04:21:11,353 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 04:21:11,354 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [270657841] [2025-03-04 04:21:11,354 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:21:11,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 04:21:12,529 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 539 statements into 1 equivalence classes. [2025-03-04 04:21:12,778 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 539 of 539 statements. [2025-03-04 04:21:12,779 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 04:21:12,779 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 04:21:13,279 INFO L134 CoverageAnalysis]: Checked inductivity of 5441 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 5406 trivial. 0 not checked. [2025-03-04 04:21:13,279 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 04:21:13,279 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [270657841] [2025-03-04 04:21:13,280 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [270657841] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-04 04:21:13,280 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2025060208] [2025-03-04 04:21:13,280 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:21:13,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-04 04:21:13,280 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-04 04:21:13,282 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-04 04:21:13,284 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-03-04 04:21:14,972 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 539 statements into 1 equivalence classes. [2025-03-04 04:21:15,749 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 539 of 539 statements. [2025-03-04 04:21:15,749 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 04:21:15,749 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 04:21:15,786 INFO L256 TraceCheckSpWp]: Trace formula consists of 8419 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-04 04:21:15,804 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-04 04:21:15,859 INFO L134 CoverageAnalysis]: Checked inductivity of 5441 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 5378 trivial. 0 not checked. [2025-03-04 04:21:15,859 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-04 04:21:15,859 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2025060208] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 04:21:15,859 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-04 04:21:15,860 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-03-04 04:21:15,861 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [834513483] [2025-03-04 04:21:15,861 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 04:21:15,866 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-04 04:21:15,867 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 04:21:15,884 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-04 04:21:15,885 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-04 04:21:15,890 INFO L87 Difference]: Start difference. First operand has 2339 states, 1850 states have (on average 1.4535135135135135) internal successors, (2689), 1907 states have internal predecessors, (2689), 404 states have call successors, (404), 84 states have call predecessors, (404), 83 states have return successors, (399), 383 states have call predecessors, (399), 399 states have call successors, (399) Second operand has 2 states, 2 states have (on average 45.5) internal successors, (91), 2 states have internal predecessors, (91), 2 states have call successors, (52), 2 states have call predecessors, (52), 2 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) [2025-03-04 04:21:16,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 04:21:16,311 INFO L93 Difference]: Finished difference Result 4673 states and 7120 transitions. [2025-03-04 04:21:16,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-04 04:21:16,313 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 45.5) internal successors, (91), 2 states have internal predecessors, (91), 2 states have call successors, (52), 2 states have call predecessors, (52), 2 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) Word has length 539 [2025-03-04 04:21:16,313 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 04:21:16,339 INFO L225 Difference]: With dead ends: 4673 [2025-03-04 04:21:16,339 INFO L226 Difference]: Without dead ends: 2327 [2025-03-04 04:21:16,352 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 540 GetRequests, 540 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-04 04:21:16,354 INFO L435 NwaCegarLoop]: 3397 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 84 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3397 SdHoareTripleChecker+Invalid, 84 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 84 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-03-04 04:21:16,355 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3397 Invalid, 84 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 84 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-03-04 04:21:16,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2327 states. [2025-03-04 04:21:16,457 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2327 to 2327. [2025-03-04 04:21:16,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2327 states, 1845 states have (on average 1.4471544715447155) internal successors, (2670), 1895 states have internal predecessors, (2670), 399 states have call successors, (399), 83 states have call predecessors, (399), 82 states have return successors, (397), 381 states have call predecessors, (397), 397 states have call successors, (397) [2025-03-04 04:21:16,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2327 states to 2327 states and 3466 transitions. [2025-03-04 04:21:16,479 INFO L78 Accepts]: Start accepts. Automaton has 2327 states and 3466 transitions. Word has length 539 [2025-03-04 04:21:16,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 04:21:16,479 INFO L471 AbstractCegarLoop]: Abstraction has 2327 states and 3466 transitions. [2025-03-04 04:21:16,480 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 45.5) internal successors, (91), 2 states have internal predecessors, (91), 2 states have call successors, (52), 2 states have call predecessors, (52), 2 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) [2025-03-04 04:21:16,480 INFO L276 IsEmpty]: Start isEmpty. Operand 2327 states and 3466 transitions. [2025-03-04 04:21:16,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2025-03-04 04:21:16,492 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 04:21:16,492 INFO L218 NwaCegarLoop]: trace histogram [34, 34, 34, 34, 34, 34, 34, 34, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 04:21:16,517 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2025-03-04 04:21:16,693 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2025-03-04 04:21:16,693 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 04:21:16,694 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 04:21:16,694 INFO L85 PathProgramCache]: Analyzing trace with hash 1651422324, now seen corresponding path program 1 times [2025-03-04 04:21:16,694 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 04:21:16,694 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1438644682] [2025-03-04 04:21:16,694 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:21:16,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 04:21:17,854 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 539 statements into 1 equivalence classes. [2025-03-04 04:21:17,998 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 539 of 539 statements. [2025-03-04 04:21:17,998 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 04:21:17,998 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 04:21:18,836 INFO L134 CoverageAnalysis]: Checked inductivity of 5441 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5441 trivial. 0 not checked. [2025-03-04 04:21:18,838 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 04:21:18,839 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1438644682] [2025-03-04 04:21:18,839 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1438644682] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 04:21:18,839 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 04:21:18,839 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 04:21:18,839 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [954908063] [2025-03-04 04:21:18,839 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 04:21:18,840 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 04:21:18,841 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 04:21:18,842 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 04:21:18,842 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 04:21:18,842 INFO L87 Difference]: Start difference. First operand 2327 states and 3466 transitions. Second operand has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 2 states have call successors, (50), 2 states have call predecessors, (50), 1 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) [2025-03-04 04:21:22,928 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-04 04:21:23,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 04:21:23,883 INFO L93 Difference]: Finished difference Result 6715 states and 10020 transitions. [2025-03-04 04:21:23,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 04:21:23,884 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 2 states have call successors, (50), 2 states have call predecessors, (50), 1 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) Word has length 539 [2025-03-04 04:21:23,885 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 04:21:23,914 INFO L225 Difference]: With dead ends: 6715 [2025-03-04 04:21:23,915 INFO L226 Difference]: Without dead ends: 4485 [2025-03-04 04:21:23,925 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 04:21:23,926 INFO L435 NwaCegarLoop]: 3383 mSDtfsCounter, 3275 mSDsluCounter, 3313 mSDsCounter, 0 mSdLazyCounter, 179 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3275 SdHoareTripleChecker+Valid, 6696 SdHoareTripleChecker+Invalid, 183 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 179 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2025-03-04 04:21:23,926 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3275 Valid, 6696 Invalid, 183 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 179 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2025-03-04 04:21:23,933 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4485 states. [2025-03-04 04:21:24,046 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4485 to 4482. [2025-03-04 04:21:24,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4482 states, 3586 states have (on average 1.4556609035136643) internal successors, (5220), 3683 states have internal predecessors, (5220), 735 states have call successors, (735), 161 states have call predecessors, (735), 160 states have return successors, (733), 701 states have call predecessors, (733), 733 states have call successors, (733) [2025-03-04 04:21:24,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4482 states to 4482 states and 6688 transitions. [2025-03-04 04:21:24,082 INFO L78 Accepts]: Start accepts. Automaton has 4482 states and 6688 transitions. Word has length 539 [2025-03-04 04:21:24,083 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 04:21:24,083 INFO L471 AbstractCegarLoop]: Abstraction has 4482 states and 6688 transitions. [2025-03-04 04:21:24,084 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 2 states have call successors, (50), 2 states have call predecessors, (50), 1 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) [2025-03-04 04:21:24,084 INFO L276 IsEmpty]: Start isEmpty. Operand 4482 states and 6688 transitions. [2025-03-04 04:21:24,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 557 [2025-03-04 04:21:24,093 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 04:21:24,093 INFO L218 NwaCegarLoop]: trace histogram [34, 34, 34, 34, 34, 34, 34, 34, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 04:21:24,093 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-04 04:21:24,094 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 04:21:24,094 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 04:21:24,094 INFO L85 PathProgramCache]: Analyzing trace with hash -932766589, now seen corresponding path program 1 times [2025-03-04 04:21:24,094 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 04:21:24,094 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1409839327] [2025-03-04 04:21:24,094 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:21:24,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 04:21:25,169 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 556 statements into 1 equivalence classes. [2025-03-04 04:21:25,267 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 556 of 556 statements. [2025-03-04 04:21:25,267 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 04:21:25,267 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 04:21:25,900 INFO L134 CoverageAnalysis]: Checked inductivity of 5441 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5441 trivial. 0 not checked. [2025-03-04 04:21:25,901 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 04:21:25,901 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1409839327] [2025-03-04 04:21:25,901 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1409839327] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 04:21:25,901 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 04:21:25,901 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 04:21:25,901 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1828229500] [2025-03-04 04:21:25,901 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 04:21:25,902 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 04:21:25,902 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 04:21:25,902 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 04:21:25,903 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 04:21:25,903 INFO L87 Difference]: Start difference. First operand 4482 states and 6688 transitions. Second operand has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2025-03-04 04:21:26,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 04:21:26,406 INFO L93 Difference]: Finished difference Result 8869 states and 13240 transitions. [2025-03-04 04:21:26,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 04:21:26,407 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) Word has length 556 [2025-03-04 04:21:26,408 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 04:21:26,436 INFO L225 Difference]: With dead ends: 8869 [2025-03-04 04:21:26,436 INFO L226 Difference]: Without dead ends: 4484 [2025-03-04 04:21:26,455 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 04:21:26,456 INFO L435 NwaCegarLoop]: 3380 mSDtfsCounter, 1 mSDsluCounter, 3376 mSDsCounter, 0 mSdLazyCounter, 175 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 6756 SdHoareTripleChecker+Invalid, 175 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 175 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2025-03-04 04:21:26,456 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 6756 Invalid, 175 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 175 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2025-03-04 04:21:26,462 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4484 states. [2025-03-04 04:21:26,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4484 to 4483. [2025-03-04 04:21:26,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4483 states, 3587 states have (on average 1.4555338723166993) internal successors, (5221), 3684 states have internal predecessors, (5221), 735 states have call successors, (735), 161 states have call predecessors, (735), 160 states have return successors, (733), 701 states have call predecessors, (733), 733 states have call successors, (733) [2025-03-04 04:21:26,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4483 states to 4483 states and 6689 transitions. [2025-03-04 04:21:26,606 INFO L78 Accepts]: Start accepts. Automaton has 4483 states and 6689 transitions. Word has length 556 [2025-03-04 04:21:26,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 04:21:26,607 INFO L471 AbstractCegarLoop]: Abstraction has 4483 states and 6689 transitions. [2025-03-04 04:21:26,608 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2025-03-04 04:21:26,608 INFO L276 IsEmpty]: Start isEmpty. Operand 4483 states and 6689 transitions. [2025-03-04 04:21:26,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 559 [2025-03-04 04:21:26,619 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 04:21:26,619 INFO L218 NwaCegarLoop]: trace histogram [34, 34, 34, 34, 34, 34, 34, 34, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 04:21:26,619 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-04 04:21:26,619 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 04:21:26,620 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 04:21:26,620 INFO L85 PathProgramCache]: Analyzing trace with hash 233738821, now seen corresponding path program 1 times [2025-03-04 04:21:26,620 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 04:21:26,620 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1606409153] [2025-03-04 04:21:26,620 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:21:26,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 04:21:27,688 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 558 statements into 1 equivalence classes. [2025-03-04 04:21:27,793 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 558 of 558 statements. [2025-03-04 04:21:27,793 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 04:21:27,793 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 04:21:28,387 INFO L134 CoverageAnalysis]: Checked inductivity of 5442 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5441 trivial. 0 not checked. [2025-03-04 04:21:28,387 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 04:21:28,387 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1606409153] [2025-03-04 04:21:28,387 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1606409153] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-04 04:21:28,387 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [310970719] [2025-03-04 04:21:28,387 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:21:28,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-04 04:21:28,388 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-04 04:21:28,389 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-04 04:21:28,391 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-03-04 04:21:30,156 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 558 statements into 1 equivalence classes. [2025-03-04 04:21:30,911 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 558 of 558 statements. [2025-03-04 04:21:30,911 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 04:21:30,911 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 04:21:30,943 INFO L256 TraceCheckSpWp]: Trace formula consists of 8402 conjuncts, 3 conjuncts are in the unsatisfiable core [2025-03-04 04:21:30,959 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-04 04:21:32,574 INFO L134 CoverageAnalysis]: Checked inductivity of 5442 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5442 trivial. 0 not checked. [2025-03-04 04:21:32,574 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-04 04:21:32,574 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [310970719] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 04:21:32,574 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-04 04:21:32,574 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2025-03-04 04:21:32,574 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [119895961] [2025-03-04 04:21:32,574 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 04:21:32,575 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 04:21:32,575 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 04:21:32,575 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 04:21:32,575 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2025-03-04 04:21:32,577 INFO L87 Difference]: Start difference. First operand 4483 states and 6689 transitions. Second operand has 3 states, 3 states have (on average 34.0) internal successors, (102), 2 states have internal predecessors, (102), 2 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2025-03-04 04:21:33,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 04:21:33,221 INFO L93 Difference]: Finished difference Result 13252 states and 19833 transitions. [2025-03-04 04:21:33,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 04:21:33,222 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.0) internal successors, (102), 2 states have internal predecessors, (102), 2 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 558 [2025-03-04 04:21:33,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 04:21:33,283 INFO L225 Difference]: With dead ends: 13252 [2025-03-04 04:21:33,283 INFO L226 Difference]: Without dead ends: 8860 [2025-03-04 04:21:33,311 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 561 GetRequests, 558 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2025-03-04 04:21:33,313 INFO L435 NwaCegarLoop]: 3502 mSDtfsCounter, 3261 mSDsluCounter, 3245 mSDsCounter, 0 mSdLazyCounter, 177 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3261 SdHoareTripleChecker+Valid, 6747 SdHoareTripleChecker+Invalid, 178 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 177 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2025-03-04 04:21:33,314 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3261 Valid, 6747 Invalid, 178 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 177 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2025-03-04 04:21:33,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8860 states. [2025-03-04 04:21:33,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8860 to 8856. [2025-03-04 04:21:33,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8856 states, 7114 states have (on average 1.4586730390778746) internal successors, (10377), 7308 states have internal predecessors, (10377), 1423 states have call successors, (1423), 319 states have call predecessors, (1423), 318 states have return successors, (1436), 1356 states have call predecessors, (1436), 1420 states have call successors, (1436) [2025-03-04 04:21:33,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8856 states to 8856 states and 13236 transitions. [2025-03-04 04:21:33,643 INFO L78 Accepts]: Start accepts. Automaton has 8856 states and 13236 transitions. Word has length 558 [2025-03-04 04:21:33,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 04:21:33,645 INFO L471 AbstractCegarLoop]: Abstraction has 8856 states and 13236 transitions. [2025-03-04 04:21:33,645 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.0) internal successors, (102), 2 states have internal predecessors, (102), 2 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2025-03-04 04:21:33,645 INFO L276 IsEmpty]: Start isEmpty. Operand 8856 states and 13236 transitions. [2025-03-04 04:21:33,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2025-03-04 04:21:33,655 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 04:21:33,655 INFO L218 NwaCegarLoop]: trace histogram [34, 34, 34, 34, 34, 34, 34, 34, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 04:21:33,682 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2025-03-04 04:21:33,856 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2025-03-04 04:21:33,857 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 04:21:33,857 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 04:21:33,857 INFO L85 PathProgramCache]: Analyzing trace with hash 1132530075, now seen corresponding path program 1 times [2025-03-04 04:21:33,858 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 04:21:33,858 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [212078489] [2025-03-04 04:21:33,858 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:21:33,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 04:21:34,902 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 559 statements into 1 equivalence classes. [2025-03-04 04:21:34,998 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 559 of 559 statements. [2025-03-04 04:21:34,999 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 04:21:34,999 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 04:21:35,316 INFO L134 CoverageAnalysis]: Checked inductivity of 5441 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5441 trivial. 0 not checked. [2025-03-04 04:21:35,317 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 04:21:35,317 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [212078489] [2025-03-04 04:21:35,317 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [212078489] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 04:21:35,317 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 04:21:35,317 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 04:21:35,317 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1987533369] [2025-03-04 04:21:35,317 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 04:21:35,317 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 04:21:35,318 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 04:21:35,318 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 04:21:35,318 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 04:21:35,321 INFO L87 Difference]: Start difference. First operand 8856 states and 13236 transitions. Second operand has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 2 states have call successors, (50), 2 states have call predecessors, (50), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2025-03-04 04:21:39,652 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-04 04:21:40,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 04:21:40,282 INFO L93 Difference]: Finished difference Result 23060 states and 34235 transitions. [2025-03-04 04:21:40,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 04:21:40,283 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 2 states have call successors, (50), 2 states have call predecessors, (50), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) Word has length 559 [2025-03-04 04:21:40,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 04:21:40,356 INFO L225 Difference]: With dead ends: 23060 [2025-03-04 04:21:40,357 INFO L226 Difference]: Without dead ends: 14299 [2025-03-04 04:21:40,385 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 04:21:40,385 INFO L435 NwaCegarLoop]: 3545 mSDtfsCounter, 2191 mSDsluCounter, 3168 mSDsCounter, 0 mSdLazyCounter, 242 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2191 SdHoareTripleChecker+Valid, 6713 SdHoareTripleChecker+Invalid, 245 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 242 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2025-03-04 04:21:40,385 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2191 Valid, 6713 Invalid, 245 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 242 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2025-03-04 04:21:40,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14299 states. [2025-03-04 04:21:40,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14299 to 14291. [2025-03-04 04:21:40,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14291 states, 11564 states have (on average 1.4543410584572811) internal successors, (16818), 11847 states have internal predecessors, (16818), 2141 states have call successors, (2141), 587 states have call predecessors, (2141), 585 states have return successors, (2165), 2052 states have call predecessors, (2165), 2137 states have call successors, (2165) [2025-03-04 04:21:40,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14291 states to 14291 states and 21124 transitions. [2025-03-04 04:21:40,786 INFO L78 Accepts]: Start accepts. Automaton has 14291 states and 21124 transitions. Word has length 559 [2025-03-04 04:21:40,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 04:21:40,790 INFO L471 AbstractCegarLoop]: Abstraction has 14291 states and 21124 transitions. [2025-03-04 04:21:40,790 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 2 states have call successors, (50), 2 states have call predecessors, (50), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2025-03-04 04:21:40,791 INFO L276 IsEmpty]: Start isEmpty. Operand 14291 states and 21124 transitions. [2025-03-04 04:21:40,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 561 [2025-03-04 04:21:40,795 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 04:21:40,795 INFO L218 NwaCegarLoop]: trace histogram [34, 34, 34, 34, 34, 34, 34, 34, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 04:21:40,795 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-04 04:21:40,795 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 04:21:40,796 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 04:21:40,796 INFO L85 PathProgramCache]: Analyzing trace with hash -921877791, now seen corresponding path program 1 times [2025-03-04 04:21:40,796 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 04:21:40,796 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1718723399] [2025-03-04 04:21:40,796 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:21:40,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 04:21:41,842 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 560 statements into 1 equivalence classes. [2025-03-04 04:21:41,920 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 560 of 560 statements. [2025-03-04 04:21:41,920 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 04:21:41,920 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 04:21:42,218 INFO L134 CoverageAnalysis]: Checked inductivity of 5441 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5441 trivial. 0 not checked. [2025-03-04 04:21:42,218 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 04:21:42,218 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1718723399] [2025-03-04 04:21:42,218 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1718723399] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 04:21:42,218 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 04:21:42,218 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 04:21:42,218 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [841814212] [2025-03-04 04:21:42,218 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 04:21:42,219 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 04:21:42,219 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 04:21:42,219 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 04:21:42,219 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 04:21:42,219 INFO L87 Difference]: Start difference. First operand 14291 states and 21124 transitions. Second operand has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48) [2025-03-04 04:21:43,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 04:21:43,188 INFO L93 Difference]: Finished difference Result 37913 states and 55948 transitions. [2025-03-04 04:21:43,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 04:21:43,188 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48) Word has length 560 [2025-03-04 04:21:43,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 04:21:43,290 INFO L225 Difference]: With dead ends: 37913 [2025-03-04 04:21:43,290 INFO L226 Difference]: Without dead ends: 23729 [2025-03-04 04:21:43,330 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 04:21:43,331 INFO L435 NwaCegarLoop]: 5504 mSDtfsCounter, 2859 mSDsluCounter, 3237 mSDsCounter, 0 mSdLazyCounter, 244 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2859 SdHoareTripleChecker+Valid, 8741 SdHoareTripleChecker+Invalid, 246 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 244 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-03-04 04:21:43,331 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2859 Valid, 8741 Invalid, 246 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 244 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-03-04 04:21:43,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23729 states. [2025-03-04 04:21:43,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23729 to 23721. [2025-03-04 04:21:43,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23721 states, 19221 states have (on average 1.4532022267311795) internal successors, (27932), 19699 states have internal predecessors, (27932), 3499 states have call successors, (3499), 1003 states have call predecessors, (3499), 1000 states have return successors, (3527), 3336 states have call predecessors, (3527), 3493 states have call successors, (3527) [2025-03-04 04:21:43,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23721 states to 23721 states and 34958 transitions. [2025-03-04 04:21:43,894 INFO L78 Accepts]: Start accepts. Automaton has 23721 states and 34958 transitions. Word has length 560 [2025-03-04 04:21:43,895 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 04:21:43,895 INFO L471 AbstractCegarLoop]: Abstraction has 23721 states and 34958 transitions. [2025-03-04 04:21:43,895 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48) [2025-03-04 04:21:43,895 INFO L276 IsEmpty]: Start isEmpty. Operand 23721 states and 34958 transitions. [2025-03-04 04:21:43,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2025-03-04 04:21:43,905 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 04:21:43,905 INFO L218 NwaCegarLoop]: trace histogram [34, 34, 34, 34, 34, 34, 34, 34, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 04:21:43,905 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-03-04 04:21:43,905 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 04:21:43,905 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 04:21:43,906 INFO L85 PathProgramCache]: Analyzing trace with hash 2053968092, now seen corresponding path program 1 times [2025-03-04 04:21:43,906 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 04:21:43,906 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [687934718] [2025-03-04 04:21:43,906 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:21:43,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 04:21:45,010 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 625 statements into 1 equivalence classes. [2025-03-04 04:21:45,096 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 625 of 625 statements. [2025-03-04 04:21:45,096 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 04:21:45,096 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 04:21:45,811 INFO L134 CoverageAnalysis]: Checked inductivity of 5688 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 5681 trivial. 0 not checked. [2025-03-04 04:21:45,812 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 04:21:45,812 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [687934718] [2025-03-04 04:21:45,812 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [687934718] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-04 04:21:45,812 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1204447924] [2025-03-04 04:21:45,812 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:21:45,812 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-04 04:21:45,812 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-04 04:21:45,814 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-04 04:21:45,816 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process