./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 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-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-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cd4602f1a95f60cf2d782cdd09ffbf4f13da5d7831c02d1076d087dbb1c87f94 --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 18:50:56,651 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 18:50:56,701 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-01-09 18:50:56,705 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 18:50:56,705 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 18:50:56,720 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 18:50:56,721 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 18:50:56,721 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 18:50:56,721 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 18:50:56,721 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 18:50:56,722 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 18:50:56,722 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 18:50:56,722 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 18:50:56,722 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 18:50:56,722 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 18:50:56,722 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 18:50:56,722 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 18:50:56,722 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 18:50:56,722 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 18:50:56,722 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 18:50:56,722 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 18:50:56,722 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 18:50:56,722 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 18:50:56,722 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 18:50:56,722 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 18:50:56,723 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 18:50:56,723 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 18:50:56,723 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 18:50:56,723 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 18:50:56,723 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 18:50:56,723 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 18:50:56,723 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 18:50:56,723 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 18:50:56,723 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 18:50:56,723 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 18:50:56,723 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 18:50:56,723 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 18:50:56,723 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 18:50:56,723 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 18:50:56,723 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 18:50:56,723 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 18:50:56,723 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 18:50:56,723 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 18:50:56,724 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 18:50:56,724 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 18:50:56,724 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd4602f1a95f60cf2d782cdd09ffbf4f13da5d7831c02d1076d087dbb1c87f94 [2025-01-09 18:50:56,903 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 18:50:56,907 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 18:50:56,909 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 18:50:56,909 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 18:50:56,910 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 18:50:56,910 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point.cil.out.i [2025-01-09 18:50:58,049 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/cba7c61de/6bfc68240bff4502809fc956288e40f8/FLAG7313374cd [2025-01-09 18:50:58,572 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 18:50:58,573 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point.cil.out.i [2025-01-09 18:50:58,604 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/cba7c61de/6bfc68240bff4502809fc956288e40f8/FLAG7313374cd [2025-01-09 18:50:58,633 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/cba7c61de/6bfc68240bff4502809fc956288e40f8 [2025-01-09 18:50:58,635 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 18:50:58,636 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 18:50:58,637 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 18:50:58,637 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 18:50:58,640 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 18:50:58,640 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 06:50:58" (1/1) ... [2025-01-09 18:50:58,641 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33ab789f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:50:58, skipping insertion in model container [2025-01-09 18:50:58,641 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 06:50:58" (1/1) ... [2025-01-09 18:50:58,706 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 18:51:00,276 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point.cil.out.i[260495,260508] [2025-01-09 18:51:00,311 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 18:51:00,348 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 18:51:00,634 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point.cil.out.i[260495,260508] [2025-01-09 18:51:00,643 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 18:51:00,758 INFO L204 MainTranslator]: Completed translation [2025-01-09 18:51:00,759 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:51:00 WrapperNode [2025-01-09 18:51:00,760 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 18:51:00,761 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 18:51:00,761 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 18:51:00,761 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 18:51:00,765 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:51:00" (1/1) ... [2025-01-09 18:51:00,857 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:51:00" (1/1) ... [2025-01-09 18:51:01,121 INFO L138 Inliner]: procedures = 251, calls = 4784, calls flagged for inlining = 118, calls inlined = 113, statements flattened = 9150 [2025-01-09 18:51:01,121 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 18:51:01,122 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 18:51:01,122 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 18:51:01,122 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 18:51:01,131 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:51:00" (1/1) ... [2025-01-09 18:51:01,131 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:51:00" (1/1) ... [2025-01-09 18:51:01,184 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:51:00" (1/1) ... [2025-01-09 18:51:01,775 INFO L175 MemorySlicer]: Split 4014 memory accesses to 23 slices as follows [2, 1, 2, 28, 35, 1, 2, 2, 6, 19, 51, 1, 119, 67, 44, 1, 3, 43, 8, 3572, 2, 2, 3]. 89 percent of accesses are in the largest equivalence class. The 2128 initializations are split as follows [2, 0, 0, 0, 0, 0, 0, 0, 6, 0, 48, 0, 63, 63, 0, 0, 3, 0, 6, 1937, 0, 0, 0]. The 587 writes are split as follows [0, 0, 2, 28, 1, 1, 1, 1, 0, 0, 3, 1, 10, 2, 44, 0, 0, 0, 2, 489, 1, 0, 1]. [2025-01-09 18:51:01,776 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:51:00" (1/1) ... [2025-01-09 18:51:01,776 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:51:00" (1/1) ... [2025-01-09 18:51:01,955 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:51:00" (1/1) ... [2025-01-09 18:51:01,971 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:51:00" (1/1) ... [2025-01-09 18:51:01,995 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:51:00" (1/1) ... [2025-01-09 18:51:02,031 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:51:00" (1/1) ... [2025-01-09 18:51:02,062 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:51:00" (1/1) ... [2025-01-09 18:51:02,130 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 18:51:02,132 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 18:51:02,132 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 18:51:02,132 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 18:51:02,133 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:51:00" (1/1) ... [2025-01-09 18:51:02,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 18:51:02,149 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 18:51:02,168 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 18:51:02,181 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 18:51:02,202 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_origin [2025-01-09 18:51:02,203 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_origin [2025-01-09 18:51:02,203 INFO L130 BoogieDeclarations]: Found specification of procedure con_copy_unimap [2025-01-09 18:51:02,203 INFO L138 BoogieDeclarations]: Found implementation of procedure con_copy_unimap [2025-01-09 18:51:02,203 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_exit [2025-01-09 18:51:02,203 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_exit [2025-01-09 18:51:02,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2025-01-09 18:51:02,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2025-01-09 18:51:02,204 INFO L130 BoogieDeclarations]: Found specification of procedure con_is_bound [2025-01-09 18:51:02,204 INFO L138 BoogieDeclarations]: Found implementation of procedure con_is_bound [2025-01-09 18:51:02,204 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_bmove [2025-01-09 18:51:02,204 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_bmove [2025-01-09 18:51:02,204 INFO L130 BoogieDeclarations]: Found specification of procedure var_to_display [2025-01-09 18:51:02,204 INFO L138 BoogieDeclarations]: Found implementation of procedure var_to_display [2025-01-09 18:51:02,204 INFO L130 BoogieDeclarations]: Found specification of procedure do_fbcon_takeover [2025-01-09 18:51:02,204 INFO L138 BoogieDeclarations]: Found implementation of procedure do_fbcon_takeover [2025-01-09 18:51:02,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-01-09 18:51:02,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-01-09 18:51:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-01-09 18:51:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-01-09 18:51:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-01-09 18:51:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-01-09 18:51:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-01-09 18:51:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-01-09 18:51:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-01-09 18:51:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-01-09 18:51:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-01-09 18:51:02,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-01-09 18:51:02,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-01-09 18:51:02,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-01-09 18:51:02,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-01-09 18:51:02,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-01-09 18:51:02,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-01-09 18:51:02,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-01-09 18:51:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-01-09 18:51:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-01-09 18:51:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-01-09 18:51:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-01-09 18:51:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-01-09 18:51:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-01-09 18:51:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-01-09 18:51:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-01-09 18:51:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-01-09 18:51:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-01-09 18:51:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-01-09 18:51:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-01-09 18:51:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-01-09 18:51:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-01-09 18:51:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-01-09 18:51:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-01-09 18:51:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-01-09 18:51:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-01-09 18:51:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-01-09 18:51:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-01-09 18:51:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-01-09 18:51:02,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-01-09 18:51:02,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-01-09 18:51:02,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-01-09 18:51:02,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-01-09 18:51:02,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-01-09 18:51:02,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-01-09 18:51:02,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-01-09 18:51:02,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-01-09 18:51:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-01-09 18:51:02,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-01-09 18:51:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-01-09 18:51:02,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-01-09 18:51:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-01-09 18:51:02,209 INFO L130 BoogieDeclarations]: Found specification of procedure con2fb_release_oldinfo [2025-01-09 18:51:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure con2fb_release_oldinfo [2025-01-09 18:51:02,210 INFO L130 BoogieDeclarations]: Found specification of procedure scr_memcpyw [2025-01-09 18:51:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure scr_memcpyw [2025-01-09 18:51:02,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2025-01-09 18:51:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2025-01-09 18:51:02,210 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_cursor [2025-01-09 18:51:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_cursor [2025-01-09 18:51:02,210 INFO L130 BoogieDeclarations]: Found specification of procedure get_default_font [2025-01-09 18:51:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure get_default_font [2025-01-09 18:51:02,210 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2025-01-09 18:51:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2025-01-09 18:51:02,210 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_putcs [2025-01-09 18:51:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_putcs [2025-01-09 18:51:02,210 INFO L130 BoogieDeclarations]: Found specification of procedure get_color [2025-01-09 18:51:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure get_color [2025-01-09 18:51:02,210 INFO L130 BoogieDeclarations]: Found specification of procedure scr_memsetw [2025-01-09 18:51:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure scr_memsetw [2025-01-09 18:51:02,210 INFO L130 BoogieDeclarations]: Found specification of procedure do_unregister_con_driver [2025-01-09 18:51:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure do_unregister_con_driver [2025-01-09 18:51:02,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-01-09 18:51:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-01-09 18:51:02,210 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_get_font [2025-01-09 18:51:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_get_font [2025-01-09 18:51:02,210 INFO L130 BoogieDeclarations]: Found specification of procedure real_y [2025-01-09 18:51:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure real_y [2025-01-09 18:51:02,210 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_update_softback [2025-01-09 18:51:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_update_softback [2025-01-09 18:51:02,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-01-09 18:51:02,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-01-09 18:51:02,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-01-09 18:51:02,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-01-09 18:51:02,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-01-09 18:51:02,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-01-09 18:51:02,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-01-09 18:51:02,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-01-09 18:51:02,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-01-09 18:51:02,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-01-09 18:51:02,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-01-09 18:51:02,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-01-09 18:51:02,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-01-09 18:51:02,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-01-09 18:51:02,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-01-09 18:51:02,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-01-09 18:51:02,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-01-09 18:51:02,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-01-09 18:51:02,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-01-09 18:51:02,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-01-09 18:51:02,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-01-09 18:51:02,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-01-09 18:51:02,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-01-09 18:51:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-01-09 18:51:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-01-09 18:51:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-01-09 18:51:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-01-09 18:51:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-01-09 18:51:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-01-09 18:51:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-01-09 18:51:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-01-09 18:51:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-01-09 18:51:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-01-09 18:51:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-01-09 18:51:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-01-09 18:51:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-01-09 18:51:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-01-09 18:51:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-01-09 18:51:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-01-09 18:51:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-01-09 18:51:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-01-09 18:51:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-01-09 18:51:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-01-09 18:51:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-01-09 18:51:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-01-09 18:51:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-01-09 18:51:02,213 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-01-09 18:51:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-01-09 18:51:02,213 INFO L130 BoogieDeclarations]: Found specification of procedure update_region [2025-01-09 18:51:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure update_region [2025-01-09 18:51:02,213 INFO L130 BoogieDeclarations]: Found specification of procedure fb_flashcursor [2025-01-09 18:51:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_flashcursor [2025-01-09 18:51:02,213 INFO L130 BoogieDeclarations]: Found specification of procedure find_font [2025-01-09 18:51:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure find_font [2025-01-09 18:51:02,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-09 18:51:02,213 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_scrolldelta [2025-01-09 18:51:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_scrolldelta [2025-01-09 18:51:02,213 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_disp [2025-01-09 18:51:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_disp [2025-01-09 18:51:02,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-01-09 18:51:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-01-09 18:51:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-01-09 18:51:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-01-09 18:51:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-01-09 18:51:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-01-09 18:51:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-01-09 18:51:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-01-09 18:51:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-01-09 18:51:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-01-09 18:51:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-01-09 18:51:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-01-09 18:51:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-01-09 18:51:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-01-09 18:51:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-01-09 18:51:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-01-09 18:51:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-01-09 18:51:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-01-09 18:51:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-01-09 18:51:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-01-09 18:51:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-01-09 18:51:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-01-09 18:51:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-01-09 18:51:02,217 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_clear_margins [2025-01-09 18:51:02,217 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_clear_margins [2025-01-09 18:51:02,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-01-09 18:51:02,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-01-09 18:51:02,217 INFO L130 BoogieDeclarations]: Found specification of procedure display_to_var [2025-01-09 18:51:02,217 INFO L138 BoogieDeclarations]: Found implementation of procedure display_to_var [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-01-09 18:51:02,218 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-01-09 18:51:02,218 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 [2025-01-09 18:51:02,218 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 [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-01-09 18:51:02,218 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2025-01-09 18:51:02,218 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2025-01-09 18:51:02,218 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_debug_enter [2025-01-09 18:51:02,218 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_debug_enter [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_del_cursor_timer [2025-01-09 18:51:02,218 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_del_cursor_timer [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_redraw_move [2025-01-09 18:51:02,218 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_redraw_move [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-01-09 18:51:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-01-09 18:51:02,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-01-09 18:51:02,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-01-09 18:51:02,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-01-09 18:51:02,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-01-09 18:51:02,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-01-09 18:51:02,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-01-09 18:51:02,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-01-09 18:51:02,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-01-09 18:51:02,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-01-09 18:51:02,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-01-09 18:51:02,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-01-09 18:51:02,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-01-09 18:51:02,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-01-09 18:51:02,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-01-09 18:51:02,219 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2025-01-09 18:51:02,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2025-01-09 18:51:02,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-01-09 18:51:02,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-01-09 18:51:02,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-01-09 18:51:02,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-01-09 18:51:02,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-01-09 18:51:02,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-01-09 18:51:02,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-01-09 18:51:02,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-01-09 18:51:02,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-01-09 18:51:02,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-01-09 18:51:02,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-01-09 18:51:02,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-01-09 18:51:02,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-01-09 18:51:02,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-01-09 18:51:02,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-01-09 18:51:02,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-01-09 18:51:02,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-01-09 18:51:02,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-01-09 18:51:02,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-01-09 18:51:02,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-01-09 18:51:02,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_is_inactive [2025-01-09 18:51:02,222 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_is_inactive [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_clear [2025-01-09 18:51:02,222 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_clear [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_add_cursor_timer [2025-01-09 18:51:02,222 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_add_cursor_timer [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_var [2025-01-09 18:51:02,222 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_var [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-01-09 18:51:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-01-09 18:51:02,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-01-09 18:51:02,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-01-09 18:51:02,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-01-09 18:51:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-01-09 18:51:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-01-09 18:51:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-01-09 18:51:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-01-09 18:51:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-01-09 18:51:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-01-09 18:51:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-01-09 18:51:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-01-09 18:51:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-01-09 18:51:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-01-09 18:51:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-01-09 18:51:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-01-09 18:51:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-01-09 18:51:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-01-09 18:51:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-01-09 18:51:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-01-09 18:51:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-01-09 18:51:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-01-09 18:51:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-01-09 18:51:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-01-09 18:51:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-01-09 18:51:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-01-09 18:51:02,226 INFO L130 BoogieDeclarations]: Found specification of procedure set_blitting_type [2025-01-09 18:51:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure set_blitting_type [2025-01-09 18:51:02,226 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_bmove_rec [2025-01-09 18:51:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_bmove_rec [2025-01-09 18:51:02,226 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-01-09 18:51:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_palette [2025-01-09 18:51:02,227 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_palette [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure set_con2fb_map [2025-01-09 18:51:02,227 INFO L138 BoogieDeclarations]: Found implementation of procedure set_con2fb_map [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_debug_leave [2025-01-09 18:51:02,227 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_debug_leave [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure console_conditional_schedule [2025-01-09 18:51:02,227 INFO L138 BoogieDeclarations]: Found implementation of procedure console_conditional_schedule [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_copy_font [2025-01-09 18:51:02,227 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_copy_font [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_do_set_font [2025-01-09 18:51:02,227 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_do_set_font [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2025-01-09 18:51:02,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure con2fb_acquire_newinfo [2025-01-09 18:51:02,227 INFO L138 BoogieDeclarations]: Found implementation of procedure con2fb_acquire_newinfo [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2025-01-09 18:51:02,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure fb_get_color_depth [2025-01-09 18:51:02,227 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_get_color_depth [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_prepare_logo [2025-01-09 18:51:02,227 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_prepare_logo [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-01-09 18:51:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-01-09 18:51:02,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-01-09 18:51:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-01-09 18:51:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-01-09 18:51:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-01-09 18:51:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-01-09 18:51:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-01-09 18:51:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-01-09 18:51:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-01-09 18:51:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-01-09 18:51:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-01-09 18:51:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-01-09 18:51:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-01-09 18:51:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-01-09 18:51:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-01-09 18:51:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-01-09 18:51:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-01-09 18:51:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-01-09 18:51:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-01-09 18:51:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-01-09 18:51:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-01-09 18:51:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_redraw_blit [2025-01-09 18:51:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_redraw_blit [2025-01-09 18:51:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2025-01-09 18:51:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2025-01-09 18:51:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure fb_videomode_to_var [2025-01-09 18:51:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_videomode_to_var [2025-01-09 18:51:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2025-01-09 18:51:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2025-01-09 18:51:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-01-09 18:51:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-01-09 18:51:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2025-01-09 18:51:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2025-01-09 18:51:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_modechanged [2025-01-09 18:51:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_modechanged [2025-01-09 18:51:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2025-01-09 18:51:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2025-01-09 18:51:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_invert_region [2025-01-09 18:51:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_invert_region [2025-01-09 18:51:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_all_vcs [2025-01-09 18:51:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_all_vcs [2025-01-09 18:51:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_redraw [2025-01-09 18:51:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_redraw [2025-01-09 18:51:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure updatescrollmode [2025-01-09 18:51:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure updatescrollmode [2025-01-09 18:51:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_switch [2025-01-09 18:51:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_switch [2025-01-09 18:51:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure vc_resize [2025-01-09 18:51:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure vc_resize [2025-01-09 18:51:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-01-09 18:51:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-01-09 18:51:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure redraw_screen [2025-01-09 18:51:02,232 INFO L138 BoogieDeclarations]: Found implementation of procedure redraw_screen [2025-01-09 18:51:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 18:51:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-09 18:51:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-09 18:51:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-09 18:51:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-01-09 18:51:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-01-09 18:51:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-01-09 18:51:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-01-09 18:51:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-01-09 18:51:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-01-09 18:51:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-01-09 18:51:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-01-09 18:51:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-01-09 18:51:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-01-09 18:51:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-01-09 18:51:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-01-09 18:51:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-01-09 18:51:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-01-09 18:51:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-01-09 18:51:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-01-09 18:51:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-01-09 18:51:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-01-09 18:51:02,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-01-09 18:51:02,233 INFO L130 BoogieDeclarations]: Found specification of procedure search_fb_in_map [2025-01-09 18:51:02,233 INFO L138 BoogieDeclarations]: Found implementation of procedure search_fb_in_map [2025-01-09 18:51:02,233 INFO L130 BoogieDeclarations]: Found specification of procedure con_set_default_unimap [2025-01-09 18:51:02,233 INFO L138 BoogieDeclarations]: Found implementation of procedure con_set_default_unimap [2025-01-09 18:51:02,233 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2025-01-09 18:51:02,233 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2025-01-09 18:51:02,233 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 18:51:02,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 18:51:02,233 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2025-01-09 18:51:02,233 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2025-01-09 18:51:03,099 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 18:51:03,102 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 18:51:08,013 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-01-09 18:51:49,790 INFO L? ?]: Removed 2963 outVars from TransFormulas that were not future-live. [2025-01-09 18:51:49,791 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 18:51:49,838 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 18:51:49,838 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2025-01-09 18:51:49,838 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 06:51:49 BoogieIcfgContainer [2025-01-09 18:51:49,838 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 18:51:49,840 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 18:51:49,840 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 18:51:49,843 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 18:51:49,844 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 06:50:58" (1/3) ... [2025-01-09 18:51:49,844 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@969a90b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 06:51:49, skipping insertion in model container [2025-01-09 18:51:49,844 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:51:00" (2/3) ... [2025-01-09 18:51:49,844 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@969a90b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 06:51:49, skipping insertion in model container [2025-01-09 18:51:49,844 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 06:51:49" (3/3) ... [2025-01-09 18:51:49,845 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point.cil.out.i [2025-01-09 18:51:49,862 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 18:51:49,866 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, 2532 locations, 1 initial locations, 69 loop locations, and 1 error locations. [2025-01-09 18:51:50,119 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 18:51:50,133 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;@20195b6d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 18:51:50,134 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-01-09 18:51:50,146 INFO L276 IsEmpty]: Start isEmpty. Operand has 2337 states, 1848 states have (on average 1.454004329004329) internal successors, (2687), 1905 states have internal predecessors, (2687), 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) [2025-01-09 18:51:50,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2025-01-09 18:51:50,190 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 18:51:50,190 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] [2025-01-09 18:51:50,191 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 18:51:50,196 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 18:51:50,197 INFO L85 PathProgramCache]: Analyzing trace with hash -1194845160, now seen corresponding path program 1 times [2025-01-09 18:51:50,202 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 18:51:50,202 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1347354013] [2025-01-09 18:51:50,203 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:51:50,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 18:51:51,504 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 539 statements into 1 equivalence classes. [2025-01-09 18:51:51,729 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 539 of 539 statements. [2025-01-09 18:51:51,730 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:51:51,730 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:51:52,213 INFO L134 CoverageAnalysis]: Checked inductivity of 5441 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 5406 trivial. 0 not checked. [2025-01-09 18:51:52,213 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 18:51:52,214 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1347354013] [2025-01-09 18:51:52,214 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1347354013] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-09 18:51:52,215 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1897657814] [2025-01-09 18:51:52,215 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:51:52,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 18:51:52,215 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 18:51:52,221 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-01-09 18:51:52,223 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-01-09 18:51:54,307 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 539 statements into 1 equivalence classes. [2025-01-09 18:51:55,172 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 539 of 539 statements. [2025-01-09 18:51:55,172 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:51:55,172 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:51:55,204 INFO L256 TraceCheckSpWp]: Trace formula consists of 8419 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-01-09 18:51:55,220 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 18:51:55,252 INFO L134 CoverageAnalysis]: Checked inductivity of 5441 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 5378 trivial. 0 not checked. [2025-01-09 18:51:55,253 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-01-09 18:51:55,253 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1897657814] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 18:51:55,253 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-01-09 18:51:55,253 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-01-09 18:51:55,255 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [601683876] [2025-01-09 18:51:55,255 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 18:51:55,258 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-01-09 18:51:55,258 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 18:51:55,273 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-01-09 18:51:55,274 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-01-09 18:51:55,280 INFO L87 Difference]: Start difference. First operand has 2337 states, 1848 states have (on average 1.454004329004329) internal successors, (2687), 1905 states have internal predecessors, (2687), 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) [2025-01-09 18:51:55,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 18:51:55,504 INFO L93 Difference]: Finished difference Result 4669 states and 7116 transitions. [2025-01-09 18:51:55,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-09 18:51:55,506 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 [2025-01-09 18:51:55,506 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 18:51:55,529 INFO L225 Difference]: With dead ends: 4669 [2025-01-09 18:51:55,530 INFO L226 Difference]: Without dead ends: 2325 [2025-01-09 18:51:55,540 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 [2025-01-09 18:51:55,542 INFO L435 NwaCegarLoop]: 3479 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3479 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-01-09 18:51:55,543 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3479 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 18:51:55,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2325 states. [2025-01-09 18:51:55,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2325 to 2325. [2025-01-09 18:51:55,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2325 states, 1843 states have (on average 1.4476397178513294) internal successors, (2668), 1893 states have internal predecessors, (2668), 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) [2025-01-09 18:51:55,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2325 states to 2325 states and 3464 transitions. [2025-01-09 18:51:55,707 INFO L78 Accepts]: Start accepts. Automaton has 2325 states and 3464 transitions. Word has length 539 [2025-01-09 18:51:55,709 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 18:51:55,710 INFO L471 AbstractCegarLoop]: Abstraction has 2325 states and 3464 transitions. [2025-01-09 18:51:55,710 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) [2025-01-09 18:51:55,710 INFO L276 IsEmpty]: Start isEmpty. Operand 2325 states and 3464 transitions. [2025-01-09 18:51:55,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2025-01-09 18:51:55,722 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 18:51:55,722 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] [2025-01-09 18:51:55,746 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-01-09 18:51:55,927 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2025-01-09 18:51:55,927 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 18:51:55,928 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 18:51:55,929 INFO L85 PathProgramCache]: Analyzing trace with hash 1365543432, now seen corresponding path program 1 times [2025-01-09 18:51:55,929 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 18:51:55,929 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1881698766] [2025-01-09 18:51:55,929 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:51:55,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 18:51:57,028 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 539 statements into 1 equivalence classes. [2025-01-09 18:51:57,140 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 539 of 539 statements. [2025-01-09 18:51:57,141 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:51:57,141 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:51:57,844 INFO L134 CoverageAnalysis]: Checked inductivity of 5441 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5441 trivial. 0 not checked. [2025-01-09 18:51:57,844 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 18:51:57,844 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1881698766] [2025-01-09 18:51:57,844 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1881698766] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 18:51:57,844 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 18:51:57,844 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 18:51:57,844 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [279163394] [2025-01-09 18:51:57,845 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 18:51:57,848 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 18:51:57,848 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 18:51:57,849 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 18:51:57,849 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 18:51:57,849 INFO L87 Difference]: Start difference. First operand 2325 states and 3464 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) [2025-01-09 18:52:01,933 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 [] [2025-01-09 18:52:02,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 18:52:02,165 INFO L93 Difference]: Finished difference Result 6709 states and 10014 transitions. [2025-01-09 18:52:02,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 18:52:02,166 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 [2025-01-09 18:52:02,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 18:52:02,198 INFO L225 Difference]: With dead ends: 6709 [2025-01-09 18:52:02,198 INFO L226 Difference]: Without dead ends: 4481 [2025-01-09 18:52:02,207 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 [2025-01-09 18:52:02,208 INFO L435 NwaCegarLoop]: 3465 mSDtfsCounter, 3273 mSDsluCounter, 3395 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3273 SdHoareTripleChecker+Valid, 6860 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2025-01-09 18:52:02,208 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3273 Valid, 6860 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 11 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2025-01-09 18:52:02,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4481 states. [2025-01-09 18:52:02,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4481 to 4478. [2025-01-09 18:52:02,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4478 states, 3582 states have (on average 1.4561697375767728) internal successors, (5216), 3679 states have internal predecessors, (5216), 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) [2025-01-09 18:52:02,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4478 states to 4478 states and 6684 transitions. [2025-01-09 18:52:02,472 INFO L78 Accepts]: Start accepts. Automaton has 4478 states and 6684 transitions. Word has length 539 [2025-01-09 18:52:02,476 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 18:52:02,478 INFO L471 AbstractCegarLoop]: Abstraction has 4478 states and 6684 transitions. [2025-01-09 18:52:02,478 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) [2025-01-09 18:52:02,479 INFO L276 IsEmpty]: Start isEmpty. Operand 4478 states and 6684 transitions. [2025-01-09 18:52:02,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 557 [2025-01-09 18:52:02,510 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 18:52:02,511 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] [2025-01-09 18:52:02,511 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-01-09 18:52:02,511 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 18:52:02,516 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 18:52:02,516 INFO L85 PathProgramCache]: Analyzing trace with hash 1950577093, now seen corresponding path program 1 times [2025-01-09 18:52:02,516 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 18:52:02,516 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1505157677] [2025-01-09 18:52:02,516 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:52:02,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 18:52:03,696 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 556 statements into 1 equivalence classes. [2025-01-09 18:52:03,830 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 556 of 556 statements. [2025-01-09 18:52:03,831 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:52:03,831 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:52:04,384 INFO L134 CoverageAnalysis]: Checked inductivity of 5441 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5441 trivial. 0 not checked. [2025-01-09 18:52:04,384 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 18:52:04,384 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1505157677] [2025-01-09 18:52:04,385 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1505157677] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 18:52:04,385 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 18:52:04,385 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 18:52:04,385 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [432233866] [2025-01-09 18:52:04,385 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 18:52:04,386 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 18:52:04,386 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 18:52:04,386 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 18:52:04,387 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 18:52:04,387 INFO L87 Difference]: Start difference. First operand 4478 states and 6684 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) [2025-01-09 18:52:04,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 18:52:04,540 INFO L93 Difference]: Finished difference Result 8861 states and 13232 transitions. [2025-01-09 18:52:04,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 18:52:04,540 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 [2025-01-09 18:52:04,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 18:52:04,568 INFO L225 Difference]: With dead ends: 8861 [2025-01-09 18:52:04,569 INFO L226 Difference]: Without dead ends: 4480 [2025-01-09 18:52:04,588 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 [2025-01-09 18:52:04,589 INFO L435 NwaCegarLoop]: 3462 mSDtfsCounter, 1 mSDsluCounter, 3458 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 6920 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-01-09 18:52:04,589 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 6920 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 18:52:04,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4480 states. [2025-01-09 18:52:04,713 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4480 to 4479. [2025-01-09 18:52:04,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4479 states, 3583 states have (on average 1.456042422550935) internal successors, (5217), 3680 states have internal predecessors, (5217), 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) [2025-01-09 18:52:04,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4479 states to 4479 states and 6685 transitions. [2025-01-09 18:52:04,745 INFO L78 Accepts]: Start accepts. Automaton has 4479 states and 6685 transitions. Word has length 556 [2025-01-09 18:52:04,746 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 18:52:04,746 INFO L471 AbstractCegarLoop]: Abstraction has 4479 states and 6685 transitions. [2025-01-09 18:52:04,746 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) [2025-01-09 18:52:04,746 INFO L276 IsEmpty]: Start isEmpty. Operand 4479 states and 6685 transitions. [2025-01-09 18:52:04,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 559 [2025-01-09 18:52:04,758 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 18:52:04,759 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] [2025-01-09 18:52:04,759 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-01-09 18:52:04,759 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 18:52:04,760 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 18:52:04,760 INFO L85 PathProgramCache]: Analyzing trace with hash -325165983, now seen corresponding path program 1 times [2025-01-09 18:52:04,760 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 18:52:04,760 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1370456170] [2025-01-09 18:52:04,760 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:52:04,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 18:52:05,825 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 558 statements into 1 equivalence classes. [2025-01-09 18:52:05,927 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 558 of 558 statements. [2025-01-09 18:52:05,928 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:52:05,928 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:52:06,605 INFO L134 CoverageAnalysis]: Checked inductivity of 5442 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5441 trivial. 0 not checked. [2025-01-09 18:52:06,605 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 18:52:06,605 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1370456170] [2025-01-09 18:52:06,605 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1370456170] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-09 18:52:06,605 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1293911474] [2025-01-09 18:52:06,606 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:52:06,606 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 18:52:06,606 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 18:52:06,608 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-01-09 18:52:06,609 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-01-09 18:52:08,729 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 558 statements into 1 equivalence classes. [2025-01-09 18:52:09,596 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 558 of 558 statements. [2025-01-09 18:52:09,596 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:52:09,596 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:52:09,632 INFO L256 TraceCheckSpWp]: Trace formula consists of 8402 conjuncts, 3 conjuncts are in the unsatisfiable core [2025-01-09 18:52:09,692 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 18:52:11,449 INFO L134 CoverageAnalysis]: Checked inductivity of 5442 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5442 trivial. 0 not checked. [2025-01-09 18:52:11,449 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-01-09 18:52:11,449 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1293911474] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 18:52:11,449 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-01-09 18:52:11,449 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2025-01-09 18:52:11,449 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [938891814] [2025-01-09 18:52:11,450 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 18:52:11,450 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 18:52:11,450 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 18:52:11,455 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 18:52:11,455 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2025-01-09 18:52:11,455 INFO L87 Difference]: Start difference. First operand 4479 states and 6685 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) [2025-01-09 18:52:11,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 18:52:11,691 INFO L93 Difference]: Finished difference Result 13240 states and 19821 transitions. [2025-01-09 18:52:11,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 18:52:11,692 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 [2025-01-09 18:52:11,693 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 18:52:11,751 INFO L225 Difference]: With dead ends: 13240 [2025-01-09 18:52:11,751 INFO L226 Difference]: Without dead ends: 8852 [2025-01-09 18:52:11,778 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 [2025-01-09 18:52:11,780 INFO L435 NwaCegarLoop]: 3586 mSDtfsCounter, 3259 mSDsluCounter, 3327 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3259 SdHoareTripleChecker+Valid, 6913 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-01-09 18:52:11,781 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3259 Valid, 6913 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 18:52:11,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8852 states. [2025-01-09 18:52:12,029 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8852 to 8848. [2025-01-09 18:52:12,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8848 states, 7106 states have (on average 1.4591894173937519) internal successors, (10369), 7300 states have internal predecessors, (10369), 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) [2025-01-09 18:52:12,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8848 states to 8848 states and 13228 transitions. [2025-01-09 18:52:12,086 INFO L78 Accepts]: Start accepts. Automaton has 8848 states and 13228 transitions. Word has length 558 [2025-01-09 18:52:12,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 18:52:12,087 INFO L471 AbstractCegarLoop]: Abstraction has 8848 states and 13228 transitions. [2025-01-09 18:52:12,088 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) [2025-01-09 18:52:12,088 INFO L276 IsEmpty]: Start isEmpty. Operand 8848 states and 13228 transitions. [2025-01-09 18:52:12,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 561 [2025-01-09 18:52:12,099 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 18:52:12,099 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] [2025-01-09 18:52:12,123 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2025-01-09 18:52:12,304 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 18:52:12,304 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 18:52:12,305 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 18:52:12,305 INFO L85 PathProgramCache]: Analyzing trace with hash 854185201, now seen corresponding path program 1 times [2025-01-09 18:52:12,305 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 18:52:12,305 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [281360178] [2025-01-09 18:52:12,307 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:52:12,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 18:52:13,394 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 560 statements into 1 equivalence classes. [2025-01-09 18:52:13,493 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 560 of 560 statements. [2025-01-09 18:52:13,493 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:52:13,493 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:52:13,801 INFO L134 CoverageAnalysis]: Checked inductivity of 5441 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5441 trivial. 0 not checked. [2025-01-09 18:52:13,802 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 18:52:13,802 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [281360178] [2025-01-09 18:52:13,802 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [281360178] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 18:52:13,802 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 18:52:13,802 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 18:52:13,802 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [179765001] [2025-01-09 18:52:13,802 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 18:52:13,804 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 18:52:13,804 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 18:52:13,804 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 18:52:13,804 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 18:52:13,808 INFO L87 Difference]: Start difference. First operand 8848 states and 13228 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) [2025-01-09 18:52:14,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 18:52:14,187 INFO L93 Difference]: Finished difference Result 24773 states and 36965 transitions. [2025-01-09 18:52:14,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 18:52:14,188 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 [2025-01-09 18:52:14,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 18:52:14,285 INFO L225 Difference]: With dead ends: 24773 [2025-01-09 18:52:14,285 INFO L226 Difference]: Without dead ends: 16022 [2025-01-09 18:52:14,326 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 [2025-01-09 18:52:14,326 INFO L435 NwaCegarLoop]: 3493 mSDtfsCounter, 2857 mSDsluCounter, 3319 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2857 SdHoareTripleChecker+Valid, 6812 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-01-09 18:52:14,326 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2857 Valid, 6812 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-01-09 18:52:14,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16022 states. [2025-01-09 18:52:14,752 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16022 to 16014. [2025-01-09 18:52:14,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16014 states, 12887 states have (on average 1.4589120819430434) internal successors, (18801), 13243 states have internal predecessors, (18801), 2523 states have call successors, (2523), 604 states have call predecessors, (2523), 603 states have return successors, (2541), 2394 states have call predecessors, (2541), 2519 states have call successors, (2541) [2025-01-09 18:52:14,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16014 states to 16014 states and 23865 transitions. [2025-01-09 18:52:14,847 INFO L78 Accepts]: Start accepts. Automaton has 16014 states and 23865 transitions. Word has length 560 [2025-01-09 18:52:14,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 18:52:14,848 INFO L471 AbstractCegarLoop]: Abstraction has 16014 states and 23865 transitions. [2025-01-09 18:52:14,849 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) [2025-01-09 18:52:14,849 INFO L276 IsEmpty]: Start isEmpty. Operand 16014 states and 23865 transitions. [2025-01-09 18:52:14,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2025-01-09 18:52:14,858 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 18:52:14,858 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] [2025-01-09 18:52:14,858 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-01-09 18:52:14,858 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 18:52:14,859 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 18:52:14,859 INFO L85 PathProgramCache]: Analyzing trace with hash 911397317, now seen corresponding path program 1 times [2025-01-09 18:52:14,859 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 18:52:14,859 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [719306848] [2025-01-09 18:52:14,859 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:52:14,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 18:52:15,928 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 559 statements into 1 equivalence classes. [2025-01-09 18:52:16,001 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 559 of 559 statements. [2025-01-09 18:52:16,001 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:52:16,001 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:52:16,266 INFO L134 CoverageAnalysis]: Checked inductivity of 5441 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5441 trivial. 0 not checked. [2025-01-09 18:52:16,266 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 18:52:16,266 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [719306848] [2025-01-09 18:52:16,266 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [719306848] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 18:52:16,266 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 18:52:16,266 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 18:52:16,267 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [782719784] [2025-01-09 18:52:16,267 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 18:52:16,267 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 18:52:16,267 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 18:52:16,267 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 18:52:16,267 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 18:52:16,267 INFO L87 Difference]: Start difference. First operand 16014 states and 23865 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) [2025-01-09 18:52:20,404 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 18:52:21,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 18:52:21,015 INFO L93 Difference]: Finished difference Result 39624 states and 58679 transitions. [2025-01-09 18:52:21,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 18:52:21,016 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 [2025-01-09 18:52:21,017 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 18:52:21,312 INFO L225 Difference]: With dead ends: 39624 [2025-01-09 18:52:21,312 INFO L226 Difference]: Without dead ends: 23713 [2025-01-09 18:52:21,358 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 [2025-01-09 18:52:21,359 INFO L435 NwaCegarLoop]: 4830 mSDtfsCounter, 2191 mSDsluCounter, 3250 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2191 SdHoareTripleChecker+Valid, 8080 SdHoareTripleChecker+Invalid, 77 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2025-01-09 18:52:21,359 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2191 Valid, 8080 Invalid, 77 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 74 Invalid, 1 Unknown, 0 Unchecked, 4.4s Time] [2025-01-09 18:52:21,380 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23713 states. [2025-01-09 18:52:22,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23713 to 23705. [2025-01-09 18:52:22,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23705 states, 19205 states have (on average 1.4535797969278834) internal successors, (27916), 19683 states have internal predecessors, (27916), 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) [2025-01-09 18:52:22,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23705 states to 23705 states and 34942 transitions. [2025-01-09 18:52:22,214 INFO L78 Accepts]: Start accepts. Automaton has 23705 states and 34942 transitions. Word has length 559 [2025-01-09 18:52:22,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 18:52:22,217 INFO L471 AbstractCegarLoop]: Abstraction has 23705 states and 34942 transitions. [2025-01-09 18:52:22,217 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) [2025-01-09 18:52:22,217 INFO L276 IsEmpty]: Start isEmpty. Operand 23705 states and 34942 transitions. [2025-01-09 18:52:22,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2025-01-09 18:52:22,234 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 18:52:22,234 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] [2025-01-09 18:52:22,234 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-01-09 18:52:22,234 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 18:52:22,235 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 18:52:22,235 INFO L85 PathProgramCache]: Analyzing trace with hash 189253795, now seen corresponding path program 1 times [2025-01-09 18:52:22,235 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 18:52:22,235 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2044928038] [2025-01-09 18:52:22,235 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:52:22,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 18:52:23,371 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 625 statements into 1 equivalence classes. [2025-01-09 18:52:23,449 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 625 of 625 statements. [2025-01-09 18:52:23,449 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:52:23,449 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:52:23,914 INFO L134 CoverageAnalysis]: Checked inductivity of 5688 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 5681 trivial. 0 not checked. [2025-01-09 18:52:23,914 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 18:52:23,914 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2044928038] [2025-01-09 18:52:23,914 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2044928038] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-09 18:52:23,914 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [274379706] [2025-01-09 18:52:23,914 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:52:23,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 18:52:23,914 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 18:52:23,917 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-01-09 18:52:23,918 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process