./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 8fc3dc66 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cd4602f1a95f60cf2d782cdd09ffbf4f13da5d7831c02d1076d087dbb1c87f94 --- Real Ultimate output --- This is Ultimate 0.3.0-?-8fc3dc6-m [2025-03-17 08:39:41,612 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-17 08:39:41,669 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-17 08:39:41,675 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-17 08:39:41,676 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-17 08:39:41,700 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-17 08:39:41,701 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-17 08:39:41,702 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-17 08:39:41,702 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-17 08:39:41,702 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-17 08:39:41,703 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-17 08:39:41,703 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-17 08:39:41,703 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-17 08:39:41,703 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-17 08:39:41,703 INFO L153 SettingsManager]: * Use SBE=true [2025-03-17 08:39:41,703 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-17 08:39:41,704 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-17 08:39:41,704 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-17 08:39:41,704 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-17 08:39:41,704 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-17 08:39:41,704 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-17 08:39:41,704 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-17 08:39:41,704 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-17 08:39:41,704 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-17 08:39:41,704 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-17 08:39:41,705 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-17 08:39:41,705 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-17 08:39:41,705 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-17 08:39:41,705 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-17 08:39:41,705 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 08:39:41,705 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-17 08:39:41,705 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-17 08:39:41,705 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-17 08:39:41,705 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-17 08:39:41,705 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-17 08:39:41,705 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-17 08:39:41,705 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-17 08:39:41,705 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-17 08:39:41,705 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-17 08:39:41,705 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-17 08:39:41,706 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd4602f1a95f60cf2d782cdd09ffbf4f13da5d7831c02d1076d087dbb1c87f94 [2025-03-17 08:39:41,926 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-17 08:39:41,932 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-17 08:39:41,933 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-17 08:39:41,934 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-17 08:39:41,936 INFO L274 PluginConnector]: CDTParser initialized [2025-03-17 08:39:41,938 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point.cil.out.i [2025-03-17 08:39:43,075 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/396526249/b6cffbcd1c344412b3489a24b25f1715/FLAG240da15bc [2025-03-17 08:39:43,527 INFO L384 CDTParser]: Found 1 translation units. [2025-03-17 08:39:43,527 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point.cil.out.i [2025-03-17 08:39:43,561 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/396526249/b6cffbcd1c344412b3489a24b25f1715/FLAG240da15bc [2025-03-17 08:39:43,644 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/396526249/b6cffbcd1c344412b3489a24b25f1715 [2025-03-17 08:39:43,646 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-17 08:39:43,647 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-17 08:39:43,649 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-17 08:39:43,649 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-17 08:39:43,652 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-17 08:39:43,653 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 08:39:43" (1/1) ... [2025-03-17 08:39:43,653 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69f79748 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:39:43, skipping insertion in model container [2025-03-17 08:39:43,654 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 08:39:43" (1/1) ... [2025-03-17 08:39:43,743 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-17 08:39:45,533 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point.cil.out.i[260495,260508] [2025-03-17 08:39:45,571 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 08:39:45,604 INFO L200 MainTranslator]: Completed pre-run [2025-03-17 08:39:45,854 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point.cil.out.i[260495,260508] [2025-03-17 08:39:45,859 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 08:39:45,963 INFO L204 MainTranslator]: Completed translation [2025-03-17 08:39:45,964 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:39:45 WrapperNode [2025-03-17 08:39:45,964 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-17 08:39:45,965 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-17 08:39:45,965 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-17 08:39:45,965 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-17 08:39:45,969 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:39:45" (1/1) ... [2025-03-17 08:39:46,034 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:39:45" (1/1) ... [2025-03-17 08:39:46,302 INFO L138 Inliner]: procedures = 251, calls = 4784, calls flagged for inlining = 118, calls inlined = 113, statements flattened = 9150 [2025-03-17 08:39:46,302 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-17 08:39:46,303 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-17 08:39:46,303 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-17 08:39:46,303 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-17 08:39:46,311 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:39:45" (1/1) ... [2025-03-17 08:39:46,312 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:39:45" (1/1) ... [2025-03-17 08:39:46,368 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:39:45" (1/1) ... [2025-03-17 08:39:46,964 INFO L175 MemorySlicer]: Split 4014 memory accesses to 23 slices as follows [2, 2, 43, 35, 1, 44, 8, 51, 1, 1, 6, 2, 3, 119, 67, 1, 2, 19, 28, 3, 2, 3572, 2]. 89 percent of accesses are in the largest equivalence class. The 2128 initializations are split as follows [2, 0, 0, 0, 0, 0, 6, 48, 0, 0, 6, 0, 0, 63, 63, 0, 0, 0, 0, 3, 0, 1937, 0]. The 587 writes are split as follows [0, 2, 0, 1, 0, 44, 2, 3, 1, 0, 0, 1, 1, 10, 2, 1, 1, 0, 28, 0, 1, 489, 0]. [2025-03-17 08:39:46,964 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:39:45" (1/1) ... [2025-03-17 08:39:46,964 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:39:45" (1/1) ... [2025-03-17 08:39:47,119 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:39:45" (1/1) ... [2025-03-17 08:39:47,139 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:39:45" (1/1) ... [2025-03-17 08:39:47,174 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:39:45" (1/1) ... [2025-03-17 08:39:47,203 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:39:45" (1/1) ... [2025-03-17 08:39:47,263 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-17 08:39:47,264 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-17 08:39:47,265 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-17 08:39:47,265 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-17 08:39:47,266 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:39:45" (1/1) ... [2025-03-17 08:39:47,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 08:39:47,346 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-17 08:39:47,359 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-17 08:39:47,361 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-17 08:39:47,377 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_origin [2025-03-17 08:39:47,378 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_origin [2025-03-17 08:39:47,378 INFO L130 BoogieDeclarations]: Found specification of procedure con_copy_unimap [2025-03-17 08:39:47,378 INFO L138 BoogieDeclarations]: Found implementation of procedure con_copy_unimap [2025-03-17 08:39:47,378 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_exit [2025-03-17 08:39:47,378 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_exit [2025-03-17 08:39:47,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2025-03-17 08:39:47,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2025-03-17 08:39:47,378 INFO L130 BoogieDeclarations]: Found specification of procedure con_is_bound [2025-03-17 08:39:47,378 INFO L138 BoogieDeclarations]: Found implementation of procedure con_is_bound [2025-03-17 08:39:47,378 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_bmove [2025-03-17 08:39:47,378 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_bmove [2025-03-17 08:39:47,379 INFO L130 BoogieDeclarations]: Found specification of procedure var_to_display [2025-03-17 08:39:47,379 INFO L138 BoogieDeclarations]: Found implementation of procedure var_to_display [2025-03-17 08:39:47,379 INFO L130 BoogieDeclarations]: Found specification of procedure do_fbcon_takeover [2025-03-17 08:39:47,379 INFO L138 BoogieDeclarations]: Found implementation of procedure do_fbcon_takeover [2025-03-17 08:39:47,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-17 08:39:47,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-17 08:39:47,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-17 08:39:47,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-17 08:39:47,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-17 08:39:47,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-17 08:39:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-17 08:39:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-17 08:39:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-17 08:39:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-17 08:39:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-17 08:39:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-17 08:39:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-17 08:39:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-17 08:39:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-17 08:39:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-17 08:39:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-17 08:39:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-17 08:39:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-17 08:39:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-17 08:39:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-03-17 08:39:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-03-17 08:39:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-03-17 08:39:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-17 08:39:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-17 08:39:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-17 08:39:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-17 08:39:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-17 08:39:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-17 08:39:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-17 08:39:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-17 08:39:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-17 08:39:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-17 08:39:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-17 08:39:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-17 08:39:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-17 08:39:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-17 08:39:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-17 08:39:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-17 08:39:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-17 08:39:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-17 08:39:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-17 08:39:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-17 08:39:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-03-17 08:39:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-03-17 08:39:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-03-17 08:39:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-17 08:39:47,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-17 08:39:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-17 08:39:47,381 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-17 08:39:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-17 08:39:47,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-17 08:39:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure con2fb_release_oldinfo [2025-03-17 08:39:47,381 INFO L138 BoogieDeclarations]: Found implementation of procedure con2fb_release_oldinfo [2025-03-17 08:39:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure scr_memcpyw [2025-03-17 08:39:47,381 INFO L138 BoogieDeclarations]: Found implementation of procedure scr_memcpyw [2025-03-17 08:39:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2025-03-17 08:39:47,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2025-03-17 08:39:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_cursor [2025-03-17 08:39:47,381 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_cursor [2025-03-17 08:39:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure get_default_font [2025-03-17 08:39:47,381 INFO L138 BoogieDeclarations]: Found implementation of procedure get_default_font [2025-03-17 08:39:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2025-03-17 08:39:47,381 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2025-03-17 08:39:47,382 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_putcs [2025-03-17 08:39:47,382 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_putcs [2025-03-17 08:39:47,382 INFO L130 BoogieDeclarations]: Found specification of procedure get_color [2025-03-17 08:39:47,382 INFO L138 BoogieDeclarations]: Found implementation of procedure get_color [2025-03-17 08:39:47,382 INFO L130 BoogieDeclarations]: Found specification of procedure scr_memsetw [2025-03-17 08:39:47,382 INFO L138 BoogieDeclarations]: Found implementation of procedure scr_memsetw [2025-03-17 08:39:47,382 INFO L130 BoogieDeclarations]: Found specification of procedure do_unregister_con_driver [2025-03-17 08:39:47,382 INFO L138 BoogieDeclarations]: Found implementation of procedure do_unregister_con_driver [2025-03-17 08:39:47,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-03-17 08:39:47,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-03-17 08:39:47,382 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_get_font [2025-03-17 08:39:47,384 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_get_font [2025-03-17 08:39:47,384 INFO L130 BoogieDeclarations]: Found specification of procedure real_y [2025-03-17 08:39:47,384 INFO L138 BoogieDeclarations]: Found implementation of procedure real_y [2025-03-17 08:39:47,384 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_update_softback [2025-03-17 08:39:47,384 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_update_softback [2025-03-17 08:39:47,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-17 08:39:47,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-17 08:39:47,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-17 08:39:47,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-17 08:39:47,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-17 08:39:47,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-17 08:39:47,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-17 08:39:47,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-17 08:39:47,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-17 08:39:47,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-17 08:39:47,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-17 08:39:47,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-17 08:39:47,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-17 08:39:47,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-17 08:39:47,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-17 08:39:47,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-17 08:39:47,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-17 08:39:47,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-17 08:39:47,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-17 08:39:47,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-03-17 08:39:47,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-03-17 08:39:47,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-03-17 08:39:47,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-03-17 08:39:47,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-17 08:39:47,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-17 08:39:47,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-17 08:39:47,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-17 08:39:47,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-17 08:39:47,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-17 08:39:47,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-17 08:39:47,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-17 08:39:47,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-17 08:39:47,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-17 08:39:47,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-17 08:39:47,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-17 08:39:47,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-17 08:39:47,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-17 08:39:47,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-17 08:39:47,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-17 08:39:47,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-17 08:39:47,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-17 08:39:47,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-17 08:39:47,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-03-17 08:39:47,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-03-17 08:39:47,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-03-17 08:39:47,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-03-17 08:39:47,387 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-17 08:39:47,387 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-17 08:39:47,387 INFO L130 BoogieDeclarations]: Found specification of procedure update_region [2025-03-17 08:39:47,387 INFO L138 BoogieDeclarations]: Found implementation of procedure update_region [2025-03-17 08:39:47,387 INFO L130 BoogieDeclarations]: Found specification of procedure fb_flashcursor [2025-03-17 08:39:47,387 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_flashcursor [2025-03-17 08:39:47,387 INFO L130 BoogieDeclarations]: Found specification of procedure find_font [2025-03-17 08:39:47,387 INFO L138 BoogieDeclarations]: Found implementation of procedure find_font [2025-03-17 08:39:47,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-17 08:39:47,387 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_scrolldelta [2025-03-17 08:39:47,387 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_scrolldelta [2025-03-17 08:39:47,387 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_disp [2025-03-17 08:39:47,387 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_disp [2025-03-17 08:39:47,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-17 08:39:47,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-17 08:39:47,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-17 08:39:47,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-17 08:39:47,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-17 08:39:47,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-17 08:39:47,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-17 08:39:47,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-17 08:39:47,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-17 08:39:47,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-17 08:39:47,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-17 08:39:47,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-17 08:39:47,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-17 08:39:47,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-17 08:39:47,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-17 08:39:47,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-17 08:39:47,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-17 08:39:47,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-17 08:39:47,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-17 08:39:47,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-17 08:39:47,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-03-17 08:39:47,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-03-17 08:39:47,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-03-17 08:39:47,388 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_clear_margins [2025-03-17 08:39:47,388 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_clear_margins [2025-03-17 08:39:47,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-17 08:39:47,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-17 08:39:47,388 INFO L130 BoogieDeclarations]: Found specification of procedure display_to_var [2025-03-17 08:39:47,388 INFO L138 BoogieDeclarations]: Found implementation of procedure display_to_var [2025-03-17 08:39:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-17 08:39:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-17 08:39:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-17 08:39:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-17 08:39:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-17 08:39:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-17 08:39:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-17 08:39:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-17 08:39:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-17 08:39:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-17 08:39:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-17 08:39:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-17 08:39:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-17 08:39:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-17 08:39:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-17 08:39:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-17 08:39:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-03-17 08:39:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-03-17 08:39:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-03-17 08:39:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-03-17 08:39:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-03-17 08:39:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-03-17 08:39:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-03-17 08:39:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-03-17 08:39:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-17 08:39:47,392 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~X~int~TO~VOID [2025-03-17 08:39:47,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~X~int~TO~VOID [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-03-17 08:39:47,392 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2025-03-17 08:39:47,392 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2025-03-17 08:39:47,392 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_debug_enter [2025-03-17 08:39:47,392 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_debug_enter [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_del_cursor_timer [2025-03-17 08:39:47,392 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_del_cursor_timer [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_redraw_move [2025-03-17 08:39:47,392 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_redraw_move [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2025-03-17 08:39:47,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-17 08:39:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-17 08:39:47,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-17 08:39:47,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-17 08:39:47,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-17 08:39:47,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-17 08:39:47,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-17 08:39:47,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-17 08:39:47,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-17 08:39:47,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-17 08:39:47,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-17 08:39:47,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-17 08:39:47,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-03-17 08:39:47,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-03-17 08:39:47,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-03-17 08:39:47,394 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_is_inactive [2025-03-17 08:39:47,394 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_is_inactive [2025-03-17 08:39:47,394 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_clear [2025-03-17 08:39:47,394 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_clear [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_add_cursor_timer [2025-03-17 08:39:47,395 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_add_cursor_timer [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_var [2025-03-17 08:39:47,395 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_var [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-03-17 08:39:47,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-03-17 08:39:47,396 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-17 08:39:47,396 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-17 08:39:47,396 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-17 08:39:47,396 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-17 08:39:47,396 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-17 08:39:47,396 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-17 08:39:47,396 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-17 08:39:47,396 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-17 08:39:47,396 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-17 08:39:47,396 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-17 08:39:47,396 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-17 08:39:47,398 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-17 08:39:47,398 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-17 08:39:47,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-17 08:39:47,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-17 08:39:47,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-17 08:39:47,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-17 08:39:47,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-17 08:39:47,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-17 08:39:47,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-03-17 08:39:47,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-03-17 08:39:47,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-03-17 08:39:47,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-03-17 08:39:47,399 INFO L130 BoogieDeclarations]: Found specification of procedure set_blitting_type [2025-03-17 08:39:47,399 INFO L138 BoogieDeclarations]: Found implementation of procedure set_blitting_type [2025-03-17 08:39:47,399 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_bmove_rec [2025-03-17 08:39:47,399 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_bmove_rec [2025-03-17 08:39:47,399 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-03-17 08:39:47,399 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-03-17 08:39:47,399 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_palette [2025-03-17 08:39:47,399 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_palette [2025-03-17 08:39:47,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-17 08:39:47,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-17 08:39:47,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-17 08:39:47,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-17 08:39:47,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-17 08:39:47,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-17 08:39:47,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-17 08:39:47,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-17 08:39:47,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-17 08:39:47,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-17 08:39:47,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-17 08:39:47,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-17 08:39:47,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-17 08:39:47,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-17 08:39:47,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-17 08:39:47,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-17 08:39:47,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-17 08:39:47,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-17 08:39:47,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-17 08:39:47,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-17 08:39:47,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-03-17 08:39:47,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-03-17 08:39:47,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-03-17 08:39:47,399 INFO L130 BoogieDeclarations]: Found specification of procedure set_con2fb_map [2025-03-17 08:39:47,400 INFO L138 BoogieDeclarations]: Found implementation of procedure set_con2fb_map [2025-03-17 08:39:47,400 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_debug_leave [2025-03-17 08:39:47,400 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_debug_leave [2025-03-17 08:39:47,400 INFO L130 BoogieDeclarations]: Found specification of procedure console_conditional_schedule [2025-03-17 08:39:47,400 INFO L138 BoogieDeclarations]: Found implementation of procedure console_conditional_schedule [2025-03-17 08:39:47,400 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_copy_font [2025-03-17 08:39:47,400 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_copy_font [2025-03-17 08:39:47,400 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_do_set_font [2025-03-17 08:39:47,400 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_do_set_font [2025-03-17 08:39:47,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2025-03-17 08:39:47,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2025-03-17 08:39:47,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-17 08:39:47,400 INFO L130 BoogieDeclarations]: Found specification of procedure con2fb_acquire_newinfo [2025-03-17 08:39:47,400 INFO L138 BoogieDeclarations]: Found implementation of procedure con2fb_acquire_newinfo [2025-03-17 08:39:47,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2025-03-17 08:39:47,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2025-03-17 08:39:47,400 INFO L130 BoogieDeclarations]: Found specification of procedure fb_get_color_depth [2025-03-17 08:39:47,400 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_get_color_depth [2025-03-17 08:39:47,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-17 08:39:47,400 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_prepare_logo [2025-03-17 08:39:47,400 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_prepare_logo [2025-03-17 08:39:47,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-17 08:39:47,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-17 08:39:47,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-17 08:39:47,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-17 08:39:47,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-17 08:39:47,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-17 08:39:47,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-17 08:39:47,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-17 08:39:47,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-17 08:39:47,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-17 08:39:47,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-17 08:39:47,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-17 08:39:47,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-17 08:39:47,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-17 08:39:47,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-17 08:39:47,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-17 08:39:47,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-17 08:39:47,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-17 08:39:47,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-17 08:39:47,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-17 08:39:47,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-03-17 08:39:47,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-03-17 08:39:47,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-03-17 08:39:47,403 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_redraw_blit [2025-03-17 08:39:47,403 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_redraw_blit [2025-03-17 08:39:47,403 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2025-03-17 08:39:47,403 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2025-03-17 08:39:47,403 INFO L130 BoogieDeclarations]: Found specification of procedure fb_videomode_to_var [2025-03-17 08:39:47,403 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_videomode_to_var [2025-03-17 08:39:47,403 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2025-03-17 08:39:47,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2025-03-17 08:39:47,403 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-03-17 08:39:47,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-03-17 08:39:47,403 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2025-03-17 08:39:47,403 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_modechanged [2025-03-17 08:39:47,404 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_modechanged [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2025-03-17 08:39:47,404 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_invert_region [2025-03-17 08:39:47,404 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_invert_region [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_all_vcs [2025-03-17 08:39:47,404 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_all_vcs [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_redraw [2025-03-17 08:39:47,404 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_redraw [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure updatescrollmode [2025-03-17 08:39:47,404 INFO L138 BoogieDeclarations]: Found implementation of procedure updatescrollmode [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_switch [2025-03-17 08:39:47,404 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_switch [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure vc_resize [2025-03-17 08:39:47,404 INFO L138 BoogieDeclarations]: Found implementation of procedure vc_resize [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-03-17 08:39:47,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure redraw_screen [2025-03-17 08:39:47,404 INFO L138 BoogieDeclarations]: Found implementation of procedure redraw_screen [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure search_fb_in_map [2025-03-17 08:39:47,404 INFO L138 BoogieDeclarations]: Found implementation of procedure search_fb_in_map [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure con_set_default_unimap [2025-03-17 08:39:47,404 INFO L138 BoogieDeclarations]: Found implementation of procedure con_set_default_unimap [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2025-03-17 08:39:47,404 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-17 08:39:47,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-17 08:39:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2025-03-17 08:39:47,404 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2025-03-17 08:39:48,154 INFO L256 CfgBuilder]: Building ICFG [2025-03-17 08:39:48,156 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-17 08:39:48,466 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9416: havoc #t~nondet2112; [2025-03-17 08:39:48,643 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9412: havoc cancel_work_sync_#t~nondet2111#1; [2025-03-17 08:39:48,709 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9420: havoc #t~nondet2113; [2025-03-17 08:39:53,078 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9504: havoc fb_match_mode_#t~ret2130#1.base, fb_match_mode_#t~ret2130#1.offset; [2025-03-17 08:39:53,104 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9465: havoc do_take_over_console_#t~nondet2120#1; [2025-03-17 08:39:53,107 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-17 08:39:53,424 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9405: havoc __msecs_to_jiffies_#t~nondet2110#1; [2025-03-17 08:39:53,427 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9550: havoc #t~ret2139.base, #t~ret2139.offset; [2025-03-17 08:39:53,523 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4276: havoc mono_col_#t~bitwise136#1; [2025-03-17 08:39:53,534 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9476: havoc #t~nondet2122; [2025-03-17 08:39:54,075 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9434: havoc console_trylock_#t~nondet2115#1; [2025-03-17 08:39:54,149 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9544: havoc #t~ret2138.base, #t~ret2138.offset; [2025-03-17 08:40:02,772 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9571: havoc #t~nondet2142; [2025-03-17 08:40:02,790 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9579: havoc #t~nondet2144; [2025-03-17 08:40:02,798 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4013: havoc __kmalloc_#t~ret42#1.base, __kmalloc_#t~ret42#1.offset; [2025-03-17 08:40:02,857 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9445: havoc del_timer_sync_#t~nondet2117#1; [2025-03-17 08:40:03,051 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4585: call ULTIMATE.dealloc(~#__key~0#1.base, ~#__key~0#1.offset);havoc ~#__key~0#1.base, ~#__key~0#1.offset;call ULTIMATE.dealloc(~#__constr_expr_0~0#1.base, ~#__constr_expr_0~0#1.offset);havoc ~#__constr_expr_0~0#1.base, ~#__constr_expr_0~0#1.offset; [2025-03-17 08:40:03,056 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9524: havoc #t~nondet2135; [2025-03-17 08:40:03,218 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9520: havoc fb_set_cmap_#t~nondet2134#1; [2025-03-17 08:40:03,218 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9487: havoc fb_default_cmap_#t~ret2125#1.base, fb_default_cmap_#t~ret2125#1.offset; [2025-03-17 08:40:03,218 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9484: havoc fb_copy_cmap_#t~nondet2124#1; [2025-03-17 08:40:03,782 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9497: havoc #t~nondet2128; [2025-03-17 08:40:08,453 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9528: havoc fb_show_logo_#t~nondet2136#1; [2025-03-17 08:40:08,454 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6554: call ULTIMATE.dealloc(~#var~1#1.base, ~#var~1#1.offset);havoc ~#var~1#1.base, ~#var~1#1.offset; [2025-03-17 08:40:08,457 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9593: havoc #t~nondet2146; [2025-03-17 08:40:08,488 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9424: havoc #t~nondet2114; [2025-03-17 08:40:32,320 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5453: call ULTIMATE.dealloc(fbcon_putc_~#chr~0#1.base, fbcon_putc_~#chr~0#1.offset);havoc fbcon_putc_~#chr~0#1.base, fbcon_putc_~#chr~0#1.offset; [2025-03-17 08:40:32,320 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9490: havoc fb_find_best_mode_#t~ret2126#1.base, fb_find_best_mode_#t~ret2126#1.offset; [2025-03-17 08:40:32,320 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9557: havoc lock_fb_info_#t~nondet2140#1; [2025-03-17 08:40:32,320 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9493: havoc fb_find_nearest_mode_#t~ret2127#1.base, fb_find_nearest_mode_#t~ret2127#1.offset; [2025-03-17 08:40:32,320 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9564: havoc mod_timer_#t~nondet2141#1; [2025-03-17 08:40:32,320 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9501: havoc fb_is_primary_device_#t~nondet2129#1; [2025-03-17 08:40:32,320 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9441: havoc crc32_le_#t~nondet2116#1; [2025-03-17 08:40:32,320 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9508: havoc fb_mode_is_equal_#t~nondet2131#1; [2025-03-17 08:40:32,320 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6737: call ULTIMATE.dealloc(fbcon_blank_~#var~2#1.base, fbcon_blank_~#var~2#1.offset);havoc fbcon_blank_~#var~2#1.base, fbcon_blank_~#var~2#1.offset; [2025-03-17 08:40:32,320 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9512: havoc fb_notifier_call_chain_#t~nondet2132#1; [2025-03-17 08:40:32,321 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9448: havoc device_create_#t~ret2118#1.base, device_create_#t~ret2118#1.offset; [2025-03-17 08:40:32,321 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9516: havoc fb_register_client_#t~nondet2133#1; [2025-03-17 08:40:32,321 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7998: call ULTIMATE.dealloc(fbcon_new_modelist_~#var~3#1.base, fbcon_new_modelist_~#var~3#1.offset);havoc fbcon_new_modelist_~#var~3#1.base, fbcon_new_modelist_~#var~3#1.offset; [2025-03-17 08:40:32,321 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9452: havoc device_create_file_#t~nondet2119#1; [2025-03-17 08:40:32,321 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7273: havoc fbcon_screen_pos_#t~mem1671#1; [2025-03-17 08:40:32,321 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7278: havoc fbcon_screen_pos_#t~mem1673#1;havoc fbcon_screen_pos_#t~mem1674#1; [2025-03-17 08:40:32,321 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6486: call ULTIMATE.dealloc(fbcon_resize_~#var~0#1.base, fbcon_resize_~#var~0#1.offset);havoc fbcon_resize_~#var~0#1.base, fbcon_resize_~#var~0#1.offset; [2025-03-17 08:40:32,321 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9532: havoc fb_unregister_client_#t~nondet2137#1; [2025-03-17 08:40:32,321 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9469: havoc do_unbind_con_driver_#t~nondet2121#1; [2025-03-17 08:40:32,321 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9480: havoc fb_blank_#t~nondet2123#1; [2025-03-17 08:40:32,322 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8754: call ULTIMATE.dealloc(main_~#ldvarg18~0#1.base, main_~#ldvarg18~0#1.offset);havoc main_~#ldvarg18~0#1.base, main_~#ldvarg18~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg11~0#1.base, main_~#ldvarg11~0#1.offset);havoc main_~#ldvarg11~0#1.base, main_~#ldvarg11~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg32~0#1.base, main_~#ldvarg32~0#1.offset);havoc main_~#ldvarg32~0#1.base, main_~#ldvarg32~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg7~0#1.base, main_~#ldvarg7~0#1.offset);havoc main_~#ldvarg7~0#1.base, main_~#ldvarg7~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg23~0#1.base, main_~#ldvarg23~0#1.offset);havoc main_~#ldvarg23~0#1.base, main_~#ldvarg23~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg12~0#1.base, main_~#ldvarg12~0#1.offset);havoc main_~#ldvarg12~0#1.base, main_~#ldvarg12~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg1~0#1.base, main_~#ldvarg1~0#1.offset);havoc main_~#ldvarg1~0#1.base, main_~#ldvarg1~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg37~0#1.base, main_~#ldvarg37~0#1.offset);havoc main_~#ldvarg37~0#1.base, main_~#ldvarg37~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg29~0#1.base, main_~#ldvarg29~0#1.offset);havoc main_~#ldvarg29~0#1.base, main_~#ldvarg29~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg35~0#1.base, main_~#ldvarg35~0#1.offset);havoc main_~#ldvarg35~0#1.base, main_~#ldvarg35~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg38~0#1.base, main_~#ldvarg38~0#1.offset);havoc main_~#ldvarg38~0#1.base, main_~#ldvarg38~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg5~0#1.base, main_~#ldvarg5~0#1.offset);havoc main_~#ldvarg5~0#1.base, main_~#ldvarg5~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg33~0#1.base, main_~#ldvarg33~0#1.offset);havoc main_~#ldvarg33~0#1.base, main_~#ldvarg33~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg6~0#1.base, main_~#ldvarg6~0#1.offset);havoc main_~#ldvarg6~0#1.base, main_~#ldvarg6~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg4~0#1.base, main_~#ldvarg4~0#1.offset);havoc main_~#ldvarg4~0#1.base, main_~#ldvarg4~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg14~0#1.base, main_~#ldvarg14~0#1.offset);havoc main_~#ldvarg14~0#1.base, main_~#ldvarg14~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg34~0#1.base, main_~#ldvarg34~0#1.offset);havoc main_~#ldvarg34~0#1.base, main_~#ldvarg34~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg28~0#1.base, main_~#ldvarg28~0#1.offset);havoc main_~#ldvarg28~0#1.base, main_~#ldvarg28~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset);havoc main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg20~0#1.base, main_~#ldvarg20~0#1.offset);havoc main_~#ldvarg20~0#1.base, main_~#ldvarg20~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg31~0#1.base, main_~#ldvarg31~0#1.offset);havoc main_~#ldvarg31~0#1.base, main_~#ldvarg31~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg3~0#1.base, main_~#ldvarg3~0#1.offset);havoc main_~#ldvarg3~0#1.base, main_~#ldvarg3~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg8~0#1.base, main_~#ldvarg8~0#1.offset);havoc main_~#ldvarg8~0#1.base, main_~#ldvarg8~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg13~0#1.base, main_~#ldvarg13~0#1.offset);havoc main_~#ldvarg13~0#1.base, main_~#ldvarg13~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg36~0#1.base, main_~#ldvarg36~0#1.offset);havoc main_~#ldvarg36~0#1.base, main_~#ldvarg36~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg10~0#1.base, main_~#ldvarg10~0#1.offset);havoc main_~#ldvarg10~0#1.base, main_~#ldvarg10~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg9~0#1.base, main_~#ldvarg9~0#1.offset);havoc main_~#ldvarg9~0#1.base, main_~#ldvarg9~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg26~0#1.base, main_~#ldvarg26~0#1.offset);havoc main_~#ldvarg26~0#1.base, main_~#ldvarg26~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg15~0#1.base, main_~#ldvarg15~0#1.offset);havoc main_~#ldvarg15~0#1.base, main_~#ldvarg15~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg30~0#1.base, main_~#ldvarg30~0#1.offset);havoc main_~#ldvarg30~0#1.base, main_~#ldvarg30~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg25~0#1.base, main_~#ldvarg25~0#1.offset);havoc main_~#ldvarg25~0#1.base, main_~#ldvarg25~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg22~0#1.base, main_~#ldvarg22~0#1.offset);havoc main_~#ldvarg22~0#1.base, main_~#ldvarg22~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg19~0#1.base, main_~#ldvarg19~0#1.offset);havoc main_~#ldvarg19~0#1.base, main_~#ldvarg19~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg41~0#1.base, main_~#ldvarg41~0#1.offset);havoc main_~#ldvarg41~0#1.base, main_~#ldvarg41~0#1.offset; [2025-03-17 08:40:32,322 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6706: call ULTIMATE.dealloc(fbcon_generic_blank_~#blank#1.base, fbcon_generic_blank_~#blank#1.offset);havoc fbcon_generic_blank_~#blank#1.base, fbcon_generic_blank_~#blank#1.offset;call ULTIMATE.dealloc(fbcon_generic_blank_~#event~0#1.base, fbcon_generic_blank_~#event~0#1.offset);havoc fbcon_generic_blank_~#event~0#1.base, fbcon_generic_blank_~#event~0#1.offset; [2025-03-17 08:40:33,546 INFO L? ?]: Removed 2836 outVars from TransFormulas that were not future-live. [2025-03-17 08:40:33,546 INFO L307 CfgBuilder]: Performing block encoding [2025-03-17 08:40:33,620 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-17 08:40:33,622 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-17 08:40:33,622 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 08:40:33 BoogieIcfgContainer [2025-03-17 08:40:33,622 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-17 08:40:33,624 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-17 08:40:33,624 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-17 08:40:33,628 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-17 08:40:33,628 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.03 08:39:43" (1/3) ... [2025-03-17 08:40:33,629 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10e20ece and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 08:40:33, skipping insertion in model container [2025-03-17 08:40:33,630 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:39:45" (2/3) ... [2025-03-17 08:40:33,630 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10e20ece and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 08:40:33, skipping insertion in model container [2025-03-17 08:40:33,630 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 08:40:33" (3/3) ... [2025-03-17 08:40:33,631 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point.cil.out.i [2025-03-17 08:40:33,644 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-17 08:40:33,648 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, 2480 locations, 1 initial locations, 69 loop locations, and 1 error locations. [2025-03-17 08:40:33,732 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-17 08:40:33,740 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;@3c089191, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-17 08:40:33,741 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-17 08:40:33,751 INFO L276 IsEmpty]: Start isEmpty. Operand has 2285 states, 1796 states have (on average 1.4671492204899776) internal successors, (2635), 1853 states have internal predecessors, (2635), 404 states have call successors, (404), 84 states have call predecessors, (404), 83 states have return successors, (399), 383 states have call predecessors, (399), 399 states have call successors, (399) [2025-03-17 08:40:33,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2025-03-17 08:40:33,786 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 08:40:33,787 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] [2025-03-17 08:40:33,788 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 08:40:33,791 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 08:40:33,791 INFO L85 PathProgramCache]: Analyzing trace with hash -130556762, now seen corresponding path program 1 times [2025-03-17 08:40:33,796 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 08:40:33,796 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1925082502] [2025-03-17 08:40:33,797 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 08:40:33,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 08:40:35,338 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 535 statements into 1 equivalence classes. [2025-03-17 08:40:35,650 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 535 of 535 statements. [2025-03-17 08:40:35,650 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 08:40:35,650 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 08:40:36,205 INFO L134 CoverageAnalysis]: Checked inductivity of 5441 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 5406 trivial. 0 not checked. [2025-03-17 08:40:36,205 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 08:40:36,205 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1925082502] [2025-03-17 08:40:36,206 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1925082502] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-17 08:40:36,206 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [784448721] [2025-03-17 08:40:36,206 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 08:40:36,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-17 08:40:36,206 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-17 08:40:36,209 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-17 08:40:36,210 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-03-17 08:40:38,275 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 535 statements into 1 equivalence classes. [2025-03-17 08:40:39,029 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 535 of 535 statements. [2025-03-17 08:40:39,030 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 08:40:39,030 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 08:40:39,066 INFO L256 TraceCheckSpWp]: Trace formula consists of 8406 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-17 08:40:39,083 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-17 08:40:39,130 INFO L134 CoverageAnalysis]: Checked inductivity of 5441 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 5378 trivial. 0 not checked. [2025-03-17 08:40:39,130 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-17 08:40:39,130 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [784448721] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 08:40:39,130 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-17 08:40:39,131 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-03-17 08:40:39,132 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [405217669] [2025-03-17 08:40:39,133 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 08:40:39,136 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-17 08:40:39,136 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 08:40:39,158 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-17 08:40:39,158 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-17 08:40:39,166 INFO L87 Difference]: Start difference. First operand has 2285 states, 1796 states have (on average 1.4671492204899776) internal successors, (2635), 1853 states have internal predecessors, (2635), 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 43.5) internal successors, (87), 2 states have internal predecessors, (87), 2 states have call successors, (52), 2 states have call predecessors, (52), 2 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) [2025-03-17 08:40:39,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 08:40:39,522 INFO L93 Difference]: Finished difference Result 4566 states and 7013 transitions. [2025-03-17 08:40:39,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-17 08:40:39,528 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 43.5) internal successors, (87), 2 states have internal predecessors, (87), 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 535 [2025-03-17 08:40:39,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 08:40:39,559 INFO L225 Difference]: With dead ends: 4566 [2025-03-17 08:40:39,559 INFO L226 Difference]: Without dead ends: 2273 [2025-03-17 08:40:39,572 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 536 GetRequests, 536 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-17 08:40:39,574 INFO L435 NwaCegarLoop]: 3343 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 84 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3343 SdHoareTripleChecker+Invalid, 84 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 84 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-03-17 08:40:39,576 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3343 Invalid, 84 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 84 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-03-17 08:40:39,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2273 states. [2025-03-17 08:40:39,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2273 to 2273. [2025-03-17 08:40:39,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2273 states, 1791 states have (on average 1.4606365159128978) internal successors, (2616), 1841 states have internal predecessors, (2616), 399 states have call successors, (399), 83 states have call predecessors, (399), 82 states have return successors, (397), 381 states have call predecessors, (397), 397 states have call successors, (397) [2025-03-17 08:40:39,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 2273 states and 3412 transitions. [2025-03-17 08:40:39,771 INFO L78 Accepts]: Start accepts. Automaton has 2273 states and 3412 transitions. Word has length 535 [2025-03-17 08:40:39,771 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 08:40:39,771 INFO L471 AbstractCegarLoop]: Abstraction has 2273 states and 3412 transitions. [2025-03-17 08:40:39,772 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 43.5) internal successors, (87), 2 states have internal predecessors, (87), 2 states have call successors, (52), 2 states have call predecessors, (52), 2 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) [2025-03-17 08:40:39,772 INFO L276 IsEmpty]: Start isEmpty. Operand 2273 states and 3412 transitions. [2025-03-17 08:40:39,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2025-03-17 08:40:39,785 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 08:40:39,786 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] [2025-03-17 08:40:39,811 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-03-17 08:40:39,986 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2025-03-17 08:40:39,987 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 08:40:39,988 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 08:40:39,988 INFO L85 PathProgramCache]: Analyzing trace with hash 1846921390, now seen corresponding path program 1 times [2025-03-17 08:40:39,988 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 08:40:39,988 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1663950034] [2025-03-17 08:40:39,988 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 08:40:39,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 08:40:41,366 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 535 statements into 1 equivalence classes. [2025-03-17 08:40:41,506 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 535 of 535 statements. [2025-03-17 08:40:41,507 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 08:40:41,507 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 08:40:42,232 INFO L134 CoverageAnalysis]: Checked inductivity of 5441 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5441 trivial. 0 not checked. [2025-03-17 08:40:42,233 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 08:40:42,233 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1663950034] [2025-03-17 08:40:42,233 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1663950034] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 08:40:42,233 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 08:40:42,233 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 08:40:42,233 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [553445748] [2025-03-17 08:40:42,234 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 08:40:42,235 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 08:40:42,235 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 08:40:42,236 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 08:40:42,236 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 08:40:42,236 INFO L87 Difference]: Start difference. First operand 2273 states and 3412 transitions. Second operand has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 2 states have call successors, (50), 2 states have call predecessors, (50), 1 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) [2025-03-17 08:40:46,324 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-17 08:40:47,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 08:40:47,154 INFO L93 Difference]: Finished difference Result 6565 states and 9870 transitions. [2025-03-17 08:40:47,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 08:40:47,155 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 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 535 [2025-03-17 08:40:47,156 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 08:40:47,186 INFO L225 Difference]: With dead ends: 6565 [2025-03-17 08:40:47,186 INFO L226 Difference]: Without dead ends: 4386 [2025-03-17 08:40:47,194 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 08:40:47,196 INFO L435 NwaCegarLoop]: 3329 mSDtfsCounter, 3226 mSDsluCounter, 3263 mSDsCounter, 0 mSdLazyCounter, 179 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3226 SdHoareTripleChecker+Valid, 6592 SdHoareTripleChecker+Invalid, 183 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 179 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2025-03-17 08:40:47,196 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3226 Valid, 6592 Invalid, 183 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 179 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2025-03-17 08:40:47,203 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4386 states. [2025-03-17 08:40:47,318 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4386 to 4383. [2025-03-17 08:40:47,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4383 states, 3487 states have (on average 1.468597648408374) internal successors, (5121), 3584 states have internal predecessors, (5121), 735 states have call successors, (735), 161 states have call predecessors, (735), 160 states have return successors, (733), 701 states have call predecessors, (733), 733 states have call successors, (733) [2025-03-17 08:40:47,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4383 states to 4383 states and 6589 transitions. [2025-03-17 08:40:47,348 INFO L78 Accepts]: Start accepts. Automaton has 4383 states and 6589 transitions. Word has length 535 [2025-03-17 08:40:47,350 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 08:40:47,351 INFO L471 AbstractCegarLoop]: Abstraction has 4383 states and 6589 transitions. [2025-03-17 08:40:47,352 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 2 states have call successors, (50), 2 states have call predecessors, (50), 1 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) [2025-03-17 08:40:47,352 INFO L276 IsEmpty]: Start isEmpty. Operand 4383 states and 6589 transitions. [2025-03-17 08:40:47,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2025-03-17 08:40:47,366 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 08:40:47,366 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] [2025-03-17 08:40:47,366 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-17 08:40:47,366 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 08:40:47,367 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 08:40:47,367 INFO L85 PathProgramCache]: Analyzing trace with hash 1184066886, now seen corresponding path program 1 times [2025-03-17 08:40:47,367 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 08:40:47,367 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1675869928] [2025-03-17 08:40:47,367 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 08:40:47,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 08:40:48,969 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 551 statements into 1 equivalence classes. [2025-03-17 08:40:49,074 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 551 of 551 statements. [2025-03-17 08:40:49,075 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 08:40:49,075 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 08:40:49,749 INFO L134 CoverageAnalysis]: Checked inductivity of 5441 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5441 trivial. 0 not checked. [2025-03-17 08:40:49,749 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 08:40:49,749 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1675869928] [2025-03-17 08:40:49,749 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1675869928] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 08:40:49,749 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 08:40:49,749 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 08:40:49,750 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [436048378] [2025-03-17 08:40:49,750 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 08:40:49,750 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 08:40:49,750 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 08:40:49,751 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 08:40:49,751 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 08:40:49,751 INFO L87 Difference]: Start difference. First operand 4383 states and 6589 transitions. Second operand has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 2 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2025-03-17 08:40:50,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 08:40:50,306 INFO L93 Difference]: Finished difference Result 8674 states and 13045 transitions. [2025-03-17 08:40:50,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 08:40:50,307 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 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 551 [2025-03-17 08:40:50,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 08:40:50,335 INFO L225 Difference]: With dead ends: 8674 [2025-03-17 08:40:50,335 INFO L226 Difference]: Without dead ends: 4385 [2025-03-17 08:40:50,351 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 08:40:50,352 INFO L435 NwaCegarLoop]: 3326 mSDtfsCounter, 1 mSDsluCounter, 3322 mSDsCounter, 0 mSdLazyCounter, 175 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 6648 SdHoareTripleChecker+Invalid, 175 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 175 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2025-03-17 08:40:50,353 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 6648 Invalid, 175 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 175 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2025-03-17 08:40:50,359 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4385 states. [2025-03-17 08:40:50,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4385 to 4384. [2025-03-17 08:40:50,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4384 states, 3488 states have (on average 1.4684633027522935) internal successors, (5122), 3585 states have internal predecessors, (5122), 735 states have call successors, (735), 161 states have call predecessors, (735), 160 states have return successors, (733), 701 states have call predecessors, (733), 733 states have call successors, (733) [2025-03-17 08:40:50,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4384 states to 4384 states and 6590 transitions. [2025-03-17 08:40:50,547 INFO L78 Accepts]: Start accepts. Automaton has 4384 states and 6590 transitions. Word has length 551 [2025-03-17 08:40:50,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 08:40:50,548 INFO L471 AbstractCegarLoop]: Abstraction has 4384 states and 6590 transitions. [2025-03-17 08:40:50,548 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 2 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2025-03-17 08:40:50,548 INFO L276 IsEmpty]: Start isEmpty. Operand 4384 states and 6590 transitions. [2025-03-17 08:40:50,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2025-03-17 08:40:50,557 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 08:40:50,557 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] [2025-03-17 08:40:50,558 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-17 08:40:50,558 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 08:40:50,558 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 08:40:50,558 INFO L85 PathProgramCache]: Analyzing trace with hash 869687364, now seen corresponding path program 1 times [2025-03-17 08:40:50,559 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 08:40:50,559 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1790040003] [2025-03-17 08:40:50,559 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 08:40:50,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 08:40:52,003 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 553 statements into 1 equivalence classes. [2025-03-17 08:40:52,102 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 553 of 553 statements. [2025-03-17 08:40:52,103 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 08:40:52,103 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 08:40:52,796 INFO L134 CoverageAnalysis]: Checked inductivity of 5442 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5441 trivial. 0 not checked. [2025-03-17 08:40:52,796 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 08:40:52,797 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1790040003] [2025-03-17 08:40:52,797 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1790040003] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-17 08:40:52,797 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [28417680] [2025-03-17 08:40:52,797 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 08:40:52,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-17 08:40:52,797 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-17 08:40:52,800 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-17 08:40:52,802 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-03-17 08:40:54,965 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 553 statements into 1 equivalence classes. [2025-03-17 08:40:55,642 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 553 of 553 statements. [2025-03-17 08:40:55,642 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 08:40:55,642 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 08:40:55,675 INFO L256 TraceCheckSpWp]: Trace formula consists of 8401 conjuncts, 3 conjuncts are in the unsatisfiable core [2025-03-17 08:40:55,692 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-17 08:40:57,174 INFO L134 CoverageAnalysis]: Checked inductivity of 5442 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5442 trivial. 0 not checked. [2025-03-17 08:40:57,174 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-17 08:40:57,174 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [28417680] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 08:40:57,174 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-17 08:40:57,174 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2025-03-17 08:40:57,175 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [834704043] [2025-03-17 08:40:57,175 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 08:40:57,175 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 08:40:57,175 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 08:40:57,176 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 08:40:57,176 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2025-03-17 08:40:57,176 INFO L87 Difference]: Start difference. First operand 4384 states and 6590 transitions. Second operand has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 2 states have internal predecessors, (97), 2 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2025-03-17 08:40:57,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 08:40:57,906 INFO L93 Difference]: Finished difference Result 12961 states and 19542 transitions. [2025-03-17 08:40:57,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 08:40:57,907 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 2 states have internal predecessors, (97), 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 553 [2025-03-17 08:40:57,907 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 08:40:57,955 INFO L225 Difference]: With dead ends: 12961 [2025-03-17 08:40:57,956 INFO L226 Difference]: Without dead ends: 8665 [2025-03-17 08:40:57,977 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 556 GetRequests, 553 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2025-03-17 08:40:57,979 INFO L435 NwaCegarLoop]: 3446 mSDtfsCounter, 3212 mSDsluCounter, 3192 mSDsCounter, 0 mSdLazyCounter, 177 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3212 SdHoareTripleChecker+Valid, 6638 SdHoareTripleChecker+Invalid, 178 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 177 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2025-03-17 08:40:57,980 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3212 Valid, 6638 Invalid, 178 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 177 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2025-03-17 08:40:57,990 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8665 states. [2025-03-17 08:40:58,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8665 to 8661. [2025-03-17 08:40:58,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8661 states, 6919 states have (on average 1.4715999421881776) internal successors, (10182), 7113 states have internal predecessors, (10182), 1423 states have call successors, (1423), 319 states have call predecessors, (1423), 318 states have return successors, (1436), 1356 states have call predecessors, (1436), 1420 states have call successors, (1436) [2025-03-17 08:40:58,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8661 states to 8661 states and 13041 transitions. [2025-03-17 08:40:58,319 INFO L78 Accepts]: Start accepts. Automaton has 8661 states and 13041 transitions. Word has length 553 [2025-03-17 08:40:58,320 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 08:40:58,320 INFO L471 AbstractCegarLoop]: Abstraction has 8661 states and 13041 transitions. [2025-03-17 08:40:58,320 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 2 states have internal predecessors, (97), 2 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2025-03-17 08:40:58,320 INFO L276 IsEmpty]: Start isEmpty. Operand 8661 states and 13041 transitions. [2025-03-17 08:40:58,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2025-03-17 08:40:58,328 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 08:40:58,329 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] [2025-03-17 08:40:58,354 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2025-03-17 08:40:58,529 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2025-03-17 08:40:58,530 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 08:40:58,530 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 08:40:58,531 INFO L85 PathProgramCache]: Analyzing trace with hash 2029660251, now seen corresponding path program 1 times [2025-03-17 08:40:58,531 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 08:40:58,531 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [226305434] [2025-03-17 08:40:58,531 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 08:40:58,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 08:40:59,966 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 555 statements into 1 equivalence classes. [2025-03-17 08:41:00,058 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 555 of 555 statements. [2025-03-17 08:41:00,058 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 08:41:00,058 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 08:41:00,348 INFO L134 CoverageAnalysis]: Checked inductivity of 5441 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5441 trivial. 0 not checked. [2025-03-17 08:41:00,348 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 08:41:00,348 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [226305434] [2025-03-17 08:41:00,348 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [226305434] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 08:41:00,348 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 08:41:00,349 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 08:41:00,349 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [788948102] [2025-03-17 08:41:00,349 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 08:41:00,350 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 08:41:00,350 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 08:41:00,350 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 08:41:00,350 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 08:41:00,351 INFO L87 Difference]: Start difference. First operand 8661 states and 13041 transitions. Second operand has 3 states, 3 states have (on average 34.333333333333336) internal successors, (103), 3 states have internal predecessors, (103), 2 states have call successors, (50), 2 states have call predecessors, (50), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2025-03-17 08:41:04,723 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-17 08:41:05,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 08:41:05,371 INFO L93 Difference]: Finished difference Result 22541 states and 33716 transitions. [2025-03-17 08:41:05,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 08:41:05,371 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.333333333333336) internal successors, (103), 3 states have internal predecessors, (103), 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 555 [2025-03-17 08:41:05,373 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 08:41:05,458 INFO L225 Difference]: With dead ends: 22541 [2025-03-17 08:41:05,459 INFO L226 Difference]: Without dead ends: 13972 [2025-03-17 08:41:05,491 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 08:41:05,492 INFO L435 NwaCegarLoop]: 3488 mSDtfsCounter, 2153 mSDsluCounter, 3117 mSDsCounter, 0 mSdLazyCounter, 242 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2153 SdHoareTripleChecker+Valid, 6605 SdHoareTripleChecker+Invalid, 245 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 242 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2025-03-17 08:41:05,492 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2153 Valid, 6605 Invalid, 245 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 242 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2025-03-17 08:41:05,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13972 states. [2025-03-17 08:41:05,794 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13972 to 13964. [2025-03-17 08:41:05,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13964 states, 11237 states have (on average 1.4675625166859483) internal successors, (16491), 11520 states have internal predecessors, (16491), 2141 states have call successors, (2141), 587 states have call predecessors, (2141), 585 states have return successors, (2165), 2052 states have call predecessors, (2165), 2137 states have call successors, (2165) [2025-03-17 08:41:05,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13964 states to 13964 states and 20797 transitions. [2025-03-17 08:41:05,887 INFO L78 Accepts]: Start accepts. Automaton has 13964 states and 20797 transitions. Word has length 555 [2025-03-17 08:41:05,888 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 08:41:05,888 INFO L471 AbstractCegarLoop]: Abstraction has 13964 states and 20797 transitions. [2025-03-17 08:41:05,890 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.333333333333336) internal successors, (103), 3 states have internal predecessors, (103), 2 states have call successors, (50), 2 states have call predecessors, (50), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2025-03-17 08:41:05,891 INFO L276 IsEmpty]: Start isEmpty. Operand 13964 states and 20797 transitions. [2025-03-17 08:41:05,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 558 [2025-03-17 08:41:05,895 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 08:41:05,895 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] [2025-03-17 08:41:05,895 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-17 08:41:05,895 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 08:41:05,896 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 08:41:05,896 INFO L85 PathProgramCache]: Analyzing trace with hash -846505580, now seen corresponding path program 1 times [2025-03-17 08:41:05,896 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 08:41:05,896 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1762184549] [2025-03-17 08:41:05,896 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 08:41:05,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 08:41:07,262 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 557 statements into 1 equivalence classes. [2025-03-17 08:41:07,393 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 557 of 557 statements. [2025-03-17 08:41:07,394 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 08:41:07,394 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 08:41:07,674 INFO L134 CoverageAnalysis]: Checked inductivity of 5441 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5441 trivial. 0 not checked. [2025-03-17 08:41:07,675 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 08:41:07,675 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1762184549] [2025-03-17 08:41:07,675 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1762184549] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 08:41:07,675 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 08:41:07,675 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 08:41:07,675 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [157366984] [2025-03-17 08:41:07,675 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 08:41:07,676 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 08:41:07,676 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 08:41:07,677 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 08:41:07,677 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 08:41:07,677 INFO L87 Difference]: Start difference. First operand 13964 states and 20797 transitions. Second operand has 3 states, 3 states have (on average 34.333333333333336) internal successors, (103), 3 states have internal predecessors, (103), 2 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48) [2025-03-17 08:41:08,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 08:41:08,599 INFO L93 Difference]: Finished difference Result 37050 states and 55085 transitions. [2025-03-17 08:41:08,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 08:41:08,600 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.333333333333336) internal successors, (103), 3 states have internal predecessors, (103), 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 557 [2025-03-17 08:41:08,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 08:41:08,703 INFO L225 Difference]: With dead ends: 37050 [2025-03-17 08:41:08,703 INFO L226 Difference]: Without dead ends: 23190 [2025-03-17 08:41:08,749 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 08:41:08,750 INFO L435 NwaCegarLoop]: 5424 mSDtfsCounter, 2816 mSDsluCounter, 3186 mSDsCounter, 0 mSdLazyCounter, 244 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2816 SdHoareTripleChecker+Valid, 8610 SdHoareTripleChecker+Invalid, 246 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 244 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-03-17 08:41:08,750 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2816 Valid, 8610 Invalid, 246 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 244 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-03-17 08:41:08,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23190 states. [2025-03-17 08:41:09,310 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23190 to 23182. [2025-03-17 08:41:09,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23182 states, 18682 states have (on average 1.4662777004603362) internal successors, (27393), 19160 states have internal predecessors, (27393), 3499 states have call successors, (3499), 1003 states have call predecessors, (3499), 1000 states have return successors, (3527), 3336 states have call predecessors, (3527), 3493 states have call successors, (3527) [2025-03-17 08:41:09,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23182 states to 23182 states and 34419 transitions. [2025-03-17 08:41:09,426 INFO L78 Accepts]: Start accepts. Automaton has 23182 states and 34419 transitions. Word has length 557 [2025-03-17 08:41:09,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 08:41:09,428 INFO L471 AbstractCegarLoop]: Abstraction has 23182 states and 34419 transitions. [2025-03-17 08:41:09,428 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.333333333333336) internal successors, (103), 3 states have internal predecessors, (103), 2 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48) [2025-03-17 08:41:09,429 INFO L276 IsEmpty]: Start isEmpty. Operand 23182 states and 34419 transitions. [2025-03-17 08:41:09,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 619 [2025-03-17 08:41:09,438 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 08:41:09,438 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] [2025-03-17 08:41:09,439 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-03-17 08:41:09,439 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 08:41:09,439 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 08:41:09,439 INFO L85 PathProgramCache]: Analyzing trace with hash -1223933966, now seen corresponding path program 1 times [2025-03-17 08:41:09,439 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 08:41:09,439 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1386637385] [2025-03-17 08:41:09,439 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 08:41:09,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms