./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-32_7a-drivers--video--console--fbcon.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 798a7b37 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-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 037e795cce503850d2c4452c45fcb076e5748c33e58ba9a275ca2db56216e774 --- Real Ultimate output --- This is Ultimate 0.3.0-?-798a7b3-m [2025-03-04 04:34:47,421 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-04 04:34:47,479 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-04 04:34:47,483 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-04 04:34:47,483 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-04 04:34:47,506 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-04 04:34:47,507 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-04 04:34:47,507 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-04 04:34:47,508 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-04 04:34:47,508 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-04 04:34:47,508 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-04 04:34:47,508 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-04 04:34:47,509 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-04 04:34:47,509 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-04 04:34:47,509 INFO L153 SettingsManager]: * Use SBE=true [2025-03-04 04:34:47,509 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-04 04:34:47,509 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-04 04:34:47,509 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-04 04:34:47,509 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-04 04:34:47,509 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-04 04:34:47,509 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-04 04:34:47,509 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-04 04:34:47,509 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-04 04:34:47,509 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-04 04:34:47,509 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-04 04:34:47,509 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-04 04:34:47,509 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-04 04:34:47,509 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-04 04:34:47,510 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-04 04:34:47,510 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 04:34:47,510 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-04 04:34:47,510 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-04 04:34:47,510 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-04 04:34:47,510 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-04 04:34:47,510 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-04 04:34:47,510 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-04 04:34:47,510 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-04 04:34:47,510 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-04 04:34:47,510 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-04 04:34:47,510 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-04 04:34:47,510 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 -> 037e795cce503850d2c4452c45fcb076e5748c33e58ba9a275ca2db56216e774 [2025-03-04 04:34:47,763 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-04 04:34:47,770 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-04 04:34:47,772 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-04 04:34:47,773 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-04 04:34:47,773 INFO L274 PluginConnector]: CDTParser initialized [2025-03-04 04:34:47,774 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--console--fbcon.ko-entry_point.cil.out.i [2025-03-04 04:34:48,968 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab0c112a2/e8d1b5c2c6064889b0984cf9dcc63fee/FLAGfdf5933d1 [2025-03-04 04:34:49,524 INFO L384 CDTParser]: Found 1 translation units. [2025-03-04 04:34:49,525 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--console--fbcon.ko-entry_point.cil.out.i [2025-03-04 04:34:49,568 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab0c112a2/e8d1b5c2c6064889b0984cf9dcc63fee/FLAGfdf5933d1 [2025-03-04 04:34:50,022 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab0c112a2/e8d1b5c2c6064889b0984cf9dcc63fee [2025-03-04 04:34:50,025 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-04 04:34:50,026 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-04 04:34:50,028 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-04 04:34:50,028 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-04 04:34:50,031 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-04 04:34:50,032 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 04:34:50" (1/1) ... [2025-03-04 04:34:50,033 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ab1b04e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:34:50, skipping insertion in model container [2025-03-04 04:34:50,033 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 04:34:50" (1/1) ... [2025-03-04 04:34:50,109 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-04 04:34:51,996 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-32_7a-drivers--video--console--fbcon.ko-entry_point.cil.out.i[261739,261752] [2025-03-04 04:34:52,160 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 04:34:52,246 INFO L200 MainTranslator]: Completed pre-run [2025-03-04 04:34:52,509 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-32_7a-drivers--video--console--fbcon.ko-entry_point.cil.out.i[261739,261752] [2025-03-04 04:34:52,521 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 04:34:52,633 INFO L204 MainTranslator]: Completed translation [2025-03-04 04:34:52,634 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:34:52 WrapperNode [2025-03-04 04:34:52,634 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-04 04:34:52,635 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-04 04:34:52,635 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-04 04:34:52,635 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-04 04:34:52,640 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:34:52" (1/1) ... [2025-03-04 04:34:52,723 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:34:52" (1/1) ... [2025-03-04 04:34:52,987 INFO L138 Inliner]: procedures = 308, calls = 4884, calls flagged for inlining = 114, calls inlined = 104, statements flattened = 8936 [2025-03-04 04:34:52,989 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-04 04:34:52,990 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-04 04:34:52,990 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-04 04:34:52,990 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-04 04:34:52,998 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:34:52" (1/1) ... [2025-03-04 04:34:52,998 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:34:52" (1/1) ... [2025-03-04 04:34:53,052 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:34:52" (1/1) ... [2025-03-04 04:34:53,675 INFO L175 MemorySlicer]: Split 4014 memory accesses to 23 slices as follows [2, 19, 3, 2, 35, 1, 2, 3572, 6, 2, 28, 119, 67, 1, 2, 3, 43, 1, 1, 51, 44, 2, 8]. 89 percent of accesses are in the largest equivalence class. The 2128 initializations are split as follows [2, 0, 0, 0, 0, 0, 0, 1937, 6, 0, 0, 63, 63, 0, 0, 3, 0, 0, 0, 48, 0, 0, 6]. The 587 writes are split as follows [0, 0, 1, 1, 1, 0, 1, 489, 0, 2, 28, 10, 2, 1, 1, 0, 0, 1, 0, 3, 44, 0, 2]. [2025-03-04 04:34:53,675 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:34:52" (1/1) ... [2025-03-04 04:34:53,676 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:34:52" (1/1) ... [2025-03-04 04:34:53,823 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:34:52" (1/1) ... [2025-03-04 04:34:53,842 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:34:52" (1/1) ... [2025-03-04 04:34:53,875 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:34:52" (1/1) ... [2025-03-04 04:34:53,901 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:34:52" (1/1) ... [2025-03-04 04:34:53,963 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-04 04:34:53,965 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-04 04:34:53,965 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-04 04:34:53,965 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-04 04:34:53,966 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:34:52" (1/1) ... [2025-03-04 04:34:53,971 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 04:34:53,981 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-04 04:34:54,043 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-04 04:34:54,047 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-04 04:34:54,064 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_origin [2025-03-04 04:34:54,064 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_origin [2025-03-04 04:34:54,064 INFO L130 BoogieDeclarations]: Found specification of procedure con_copy_unimap [2025-03-04 04:34:54,064 INFO L138 BoogieDeclarations]: Found implementation of procedure con_copy_unimap [2025-03-04 04:34:54,064 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_exit [2025-03-04 04:34:54,064 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_exit [2025-03-04 04:34:54,064 INFO L130 BoogieDeclarations]: Found specification of procedure con_is_bound [2025-03-04 04:34:54,064 INFO L138 BoogieDeclarations]: Found implementation of procedure con_is_bound [2025-03-04 04:34:54,064 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_bmove [2025-03-04 04:34:54,065 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_bmove [2025-03-04 04:34:54,065 INFO L130 BoogieDeclarations]: Found specification of procedure var_to_display [2025-03-04 04:34:54,065 INFO L138 BoogieDeclarations]: Found implementation of procedure var_to_display [2025-03-04 04:34:54,065 INFO L130 BoogieDeclarations]: Found specification of procedure do_fbcon_takeover [2025-03-04 04:34:54,065 INFO L138 BoogieDeclarations]: Found implementation of procedure do_fbcon_takeover [2025-03-04 04:34:54,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-04 04:34:54,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-04 04:34:54,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-04 04:34:54,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-04 04:34:54,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-04 04:34:54,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-04 04:34:54,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-04 04:34:54,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-04 04:34:54,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-04 04:34:54,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-04 04:34:54,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-04 04:34:54,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-04 04:34:54,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-04 04:34:54,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-04 04:34:54,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-04 04:34:54,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-04 04:34:54,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-04 04:34:54,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-04 04:34:54,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-04 04:34:54,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-04 04:34:54,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-03-04 04:34:54,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-03-04 04:34:54,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-03-04 04:34:54,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-04 04:34:54,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-04 04:34:54,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-04 04:34:54,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-04 04:34:54,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-04 04:34:54,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-04 04:34:54,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-04 04:34:54,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-04 04:34:54,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-04 04:34:54,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-04 04:34:54,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-04 04:34:54,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-04 04:34:54,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-04 04:34:54,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-04 04:34:54,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-04 04:34:54,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-04 04:34:54,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-04 04:34:54,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-04 04:34:54,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-04 04:34:54,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-04 04:34:54,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-03-04 04:34:54,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-03-04 04:34:54,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-03-04 04:34:54,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-04 04:34:54,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-04 04:34:54,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-04 04:34:54,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-04 04:34:54,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-04 04:34:54,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-04 04:34:54,069 INFO L130 BoogieDeclarations]: Found specification of procedure con2fb_release_oldinfo [2025-03-04 04:34:54,069 INFO L138 BoogieDeclarations]: Found implementation of procedure con2fb_release_oldinfo [2025-03-04 04:34:54,069 INFO L130 BoogieDeclarations]: Found specification of procedure scr_memcpyw [2025-03-04 04:34:54,069 INFO L138 BoogieDeclarations]: Found implementation of procedure scr_memcpyw [2025-03-04 04:34:54,069 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_cursor [2025-03-04 04:34:54,069 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_cursor [2025-03-04 04:34:54,069 INFO L130 BoogieDeclarations]: Found specification of procedure get_default_font [2025-03-04 04:34:54,069 INFO L138 BoogieDeclarations]: Found implementation of procedure get_default_font [2025-03-04 04:34:54,069 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2025-03-04 04:34:54,069 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2025-03-04 04:34:54,069 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_putcs [2025-03-04 04:34:54,069 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_putcs [2025-03-04 04:34:54,069 INFO L130 BoogieDeclarations]: Found specification of procedure get_color [2025-03-04 04:34:54,069 INFO L138 BoogieDeclarations]: Found implementation of procedure get_color [2025-03-04 04:34:54,069 INFO L130 BoogieDeclarations]: Found specification of procedure scr_memsetw [2025-03-04 04:34:54,069 INFO L138 BoogieDeclarations]: Found implementation of procedure scr_memsetw [2025-03-04 04:34:54,069 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2025-03-04 04:34:54,069 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2025-03-04 04:34:54,069 INFO L130 BoogieDeclarations]: Found specification of procedure do_unregister_con_driver [2025-03-04 04:34:54,069 INFO L138 BoogieDeclarations]: Found implementation of procedure do_unregister_con_driver [2025-03-04 04:34:54,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-03-04 04:34:54,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-03-04 04:34:54,069 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_get_font [2025-03-04 04:34:54,069 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_get_font [2025-03-04 04:34:54,069 INFO L130 BoogieDeclarations]: Found specification of procedure real_y [2025-03-04 04:34:54,069 INFO L138 BoogieDeclarations]: Found implementation of procedure real_y [2025-03-04 04:34:54,069 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_update_softback [2025-03-04 04:34:54,069 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_update_softback [2025-03-04 04:34:54,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-04 04:34:54,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-04 04:34:54,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-04 04:34:54,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-04 04:34:54,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-04 04:34:54,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-04 04:34:54,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-04 04:34:54,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-04 04:34:54,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-04 04:34:54,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-04 04:34:54,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-04 04:34:54,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-04 04:34:54,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-04 04:34:54,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-04 04:34:54,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-04 04:34:54,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-04 04:34:54,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-04 04:34:54,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-04 04:34:54,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-04 04:34:54,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-03-04 04:34:54,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-03-04 04:34:54,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-03-04 04:34:54,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-03-04 04:34:54,073 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-04 04:34:54,073 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-04 04:34:54,073 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-04 04:34:54,073 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-04 04:34:54,073 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-04 04:34:54,073 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-04 04:34:54,073 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-04 04:34:54,073 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-04 04:34:54,073 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-04 04:34:54,073 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-04 04:34:54,073 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-04 04:34:54,073 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-04 04:34:54,073 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-04 04:34:54,073 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-04 04:34:54,073 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-04 04:34:54,073 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-04 04:34:54,073 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-04 04:34:54,073 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-04 04:34:54,073 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-04 04:34:54,073 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-03-04 04:34:54,073 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-03-04 04:34:54,073 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-03-04 04:34:54,073 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-03-04 04:34:54,073 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-04 04:34:54,073 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-04 04:34:54,073 INFO L130 BoogieDeclarations]: Found specification of procedure update_region [2025-03-04 04:34:54,073 INFO L138 BoogieDeclarations]: Found implementation of procedure update_region [2025-03-04 04:34:54,073 INFO L130 BoogieDeclarations]: Found specification of procedure fb_flashcursor [2025-03-04 04:34:54,073 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_flashcursor [2025-03-04 04:34:54,073 INFO L130 BoogieDeclarations]: Found specification of procedure find_font [2025-03-04 04:34:54,073 INFO L138 BoogieDeclarations]: Found implementation of procedure find_font [2025-03-04 04:34:54,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-04 04:34:54,074 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_scrolldelta [2025-03-04 04:34:54,075 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_scrolldelta [2025-03-04 04:34:54,075 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_disp [2025-03-04 04:34:54,075 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_disp [2025-03-04 04:34:54,075 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2025-03-04 04:34:54,075 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2025-03-04 04:34:54,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-04 04:34:54,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-04 04:34:54,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-04 04:34:54,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-04 04:34:54,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-04 04:34:54,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-04 04:34:54,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-04 04:34:54,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-04 04:34:54,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-04 04:34:54,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-04 04:34:54,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-04 04:34:54,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-04 04:34:54,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-04 04:34:54,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-04 04:34:54,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_clear_margins [2025-03-04 04:34:54,076 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_clear_margins [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-04 04:34:54,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure display_to_var [2025-03-04 04:34:54,076 INFO L138 BoogieDeclarations]: Found implementation of procedure display_to_var [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-04 04:34:54,076 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~X~int~TO~VOID [2025-03-04 04:34:54,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~X~int~TO~VOID [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2025-03-04 04:34:54,076 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-03-04 04:34:54,076 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2025-03-04 04:34:54,076 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2025-03-04 04:34:54,076 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2025-03-04 04:34:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_debug_enter [2025-03-04 04:34:54,077 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_debug_enter [2025-03-04 04:34:54,079 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_del_cursor_timer [2025-03-04 04:34:54,079 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_del_cursor_timer [2025-03-04 04:34:54,079 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_redraw_move [2025-03-04 04:34:54,080 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_redraw_move [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2025-03-04 04:34:54,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-03-04 04:34:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-03-04 04:34:54,081 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_is_inactive [2025-03-04 04:34:54,081 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_is_inactive [2025-03-04 04:34:54,081 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_clear [2025-03-04 04:34:54,081 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_clear [2025-03-04 04:34:54,081 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_add_cursor_timer [2025-03-04 04:34:54,081 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_add_cursor_timer [2025-03-04 04:34:54,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-04 04:34:54,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-04 04:34:54,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-04 04:34:54,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-04 04:34:54,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-04 04:34:54,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-04 04:34:54,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-04 04:34:54,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-04 04:34:54,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-04 04:34:54,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-04 04:34:54,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-04 04:34:54,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-04 04:34:54,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-04 04:34:54,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-04 04:34:54,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-04 04:34:54,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-04 04:34:54,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-04 04:34:54,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-04 04:34:54,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-04 04:34:54,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-04 04:34:54,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-03-04 04:34:54,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-03-04 04:34:54,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-03-04 04:34:54,082 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_var [2025-03-04 04:34:54,082 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_var [2025-03-04 04:34:54,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-04 04:34:54,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-04 04:34:54,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-04 04:34:54,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-04 04:34:54,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-04 04:34:54,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-04 04:34:54,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-04 04:34:54,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-04 04:34:54,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-04 04:34:54,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-04 04:34:54,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-04 04:34:54,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-04 04:34:54,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-04 04:34:54,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-04 04:34:54,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-04 04:34:54,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-04 04:34:54,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-04 04:34:54,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-04 04:34:54,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-04 04:34:54,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-03-04 04:34:54,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-03-04 04:34:54,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-03-04 04:34:54,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-03-04 04:34:54,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-04 04:34:54,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-04 04:34:54,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-04 04:34:54,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-04 04:34:54,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-04 04:34:54,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-04 04:34:54,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-04 04:34:54,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-04 04:34:54,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-04 04:34:54,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-04 04:34:54,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-04 04:34:54,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-04 04:34:54,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-04 04:34:54,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-04 04:34:54,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-04 04:34:54,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-04 04:34:54,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-04 04:34:54,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-04 04:34:54,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-04 04:34:54,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-03-04 04:34:54,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-03-04 04:34:54,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-03-04 04:34:54,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-03-04 04:34:54,083 INFO L130 BoogieDeclarations]: Found specification of procedure set_blitting_type [2025-03-04 04:34:54,083 INFO L138 BoogieDeclarations]: Found implementation of procedure set_blitting_type [2025-03-04 04:34:54,083 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_bmove_rec [2025-03-04 04:34:54,083 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_bmove_rec [2025-03-04 04:34:54,083 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-03-04 04:34:54,083 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-03-04 04:34:54,084 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_palette [2025-03-04 04:34:54,084 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_palette [2025-03-04 04:34:54,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-04 04:34:54,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-04 04:34:54,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-04 04:34:54,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-04 04:34:54,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-04 04:34:54,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-04 04:34:54,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-04 04:34:54,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-04 04:34:54,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-04 04:34:54,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-04 04:34:54,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-04 04:34:54,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-04 04:34:54,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-04 04:34:54,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-04 04:34:54,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-04 04:34:54,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-04 04:34:54,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-04 04:34:54,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-04 04:34:54,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-04 04:34:54,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-04 04:34:54,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-03-04 04:34:54,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-03-04 04:34:54,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-03-04 04:34:54,085 INFO L130 BoogieDeclarations]: Found specification of procedure set_con2fb_map [2025-03-04 04:34:54,085 INFO L138 BoogieDeclarations]: Found implementation of procedure set_con2fb_map [2025-03-04 04:34:54,085 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_debug_leave [2025-03-04 04:34:54,085 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_debug_leave [2025-03-04 04:34:54,085 INFO L130 BoogieDeclarations]: Found specification of procedure console_conditional_schedule [2025-03-04 04:34:54,085 INFO L138 BoogieDeclarations]: Found implementation of procedure console_conditional_schedule [2025-03-04 04:34:54,085 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_copy_font [2025-03-04 04:34:54,085 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_copy_font [2025-03-04 04:34:54,086 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_do_set_font [2025-03-04 04:34:54,086 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_do_set_font [2025-03-04 04:34:54,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2025-03-04 04:34:54,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2025-03-04 04:34:54,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-04 04:34:54,086 INFO L130 BoogieDeclarations]: Found specification of procedure con2fb_acquire_newinfo [2025-03-04 04:34:54,086 INFO L138 BoogieDeclarations]: Found implementation of procedure con2fb_acquire_newinfo [2025-03-04 04:34:54,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2025-03-04 04:34:54,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2025-03-04 04:34:54,086 INFO L130 BoogieDeclarations]: Found specification of procedure fb_get_color_depth [2025-03-04 04:34:54,086 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_get_color_depth [2025-03-04 04:34:54,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-04 04:34:54,086 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_prepare_logo [2025-03-04 04:34:54,086 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_prepare_logo [2025-03-04 04:34:54,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-04 04:34:54,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-04 04:34:54,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-04 04:34:54,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-04 04:34:54,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-04 04:34:54,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-04 04:34:54,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-04 04:34:54,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-04 04:34:54,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-04 04:34:54,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-04 04:34:54,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-04 04:34:54,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-04 04:34:54,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-04 04:34:54,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-04 04:34:54,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-04 04:34:54,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-04 04:34:54,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-04 04:34:54,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-04 04:34:54,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-04 04:34:54,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-04 04:34:54,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-03-04 04:34:54,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-03-04 04:34:54,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-03-04 04:34:54,087 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_redraw_blit [2025-03-04 04:34:54,087 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_redraw_blit [2025-03-04 04:34:54,087 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2025-03-04 04:34:54,087 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2025-03-04 04:34:54,087 INFO L130 BoogieDeclarations]: Found specification of procedure fb_videomode_to_var [2025-03-04 04:34:54,087 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_videomode_to_var [2025-03-04 04:34:54,087 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2025-03-04 04:34:54,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2025-03-04 04:34:54,087 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-03-04 04:34:54,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-03-04 04:34:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2025-03-04 04:34:54,088 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2025-03-04 04:34:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_modechanged [2025-03-04 04:34:54,088 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_modechanged [2025-03-04 04:34:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2025-03-04 04:34:54,088 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2025-03-04 04:34:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_invert_region [2025-03-04 04:34:54,088 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_invert_region [2025-03-04 04:34:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_fb_info [2025-03-04 04:34:54,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_fb_info [2025-03-04 04:34:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_all_vcs [2025-03-04 04:34:54,088 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_all_vcs [2025-03-04 04:34:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_redraw [2025-03-04 04:34:54,088 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_redraw [2025-03-04 04:34:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure updatescrollmode [2025-03-04 04:34:54,088 INFO L138 BoogieDeclarations]: Found implementation of procedure updatescrollmode [2025-03-04 04:34:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_switch [2025-03-04 04:34:54,088 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_switch [2025-03-04 04:34:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure vc_resize [2025-03-04 04:34:54,088 INFO L138 BoogieDeclarations]: Found implementation of procedure vc_resize [2025-03-04 04:34:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-03-04 04:34:54,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-03-04 04:34:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure redraw_screen [2025-03-04 04:34:54,088 INFO L138 BoogieDeclarations]: Found implementation of procedure redraw_screen [2025-03-04 04:34:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-04 04:34:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-04 04:34:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-04 04:34:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-04 04:34:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-04 04:34:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-04 04:34:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-04 04:34:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-04 04:34:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-04 04:34:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-04 04:34:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-04 04:34:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-04 04:34:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-04 04:34:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-04 04:34:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-04 04:34:54,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-04 04:34:54,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-04 04:34:54,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-04 04:34:54,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-04 04:34:54,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-04 04:34:54,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-03-04 04:34:54,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-03-04 04:34:54,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-03-04 04:34:54,092 INFO L130 BoogieDeclarations]: Found specification of procedure search_fb_in_map [2025-03-04 04:34:54,092 INFO L138 BoogieDeclarations]: Found implementation of procedure search_fb_in_map [2025-03-04 04:34:54,092 INFO L130 BoogieDeclarations]: Found specification of procedure con_set_default_unimap [2025-03-04 04:34:54,092 INFO L138 BoogieDeclarations]: Found implementation of procedure con_set_default_unimap [2025-03-04 04:34:54,092 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2025-03-04 04:34:54,092 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2025-03-04 04:34:54,092 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-04 04:34:54,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-04 04:34:54,092 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2025-03-04 04:34:54,092 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2025-03-04 04:34:54,981 INFO L256 CfgBuilder]: Building ICFG [2025-03-04 04:34:54,984 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-04 04:34:55,286 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10144: havoc #t~nondet2153; [2025-03-04 04:34:55,464 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10140: havoc cancel_work_sync_#t~nondet2152#1; [2025-03-04 04:34:55,516 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10148: havoc #t~nondet2154; [2025-03-04 04:34:59,860 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10232: havoc fb_match_mode_#t~ret2171#1.base, fb_match_mode_#t~ret2171#1.offset; [2025-03-04 04:34:59,882 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10193: havoc do_take_over_console_#t~nondet2161#1; [2025-03-04 04:34:59,884 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-04 04:35:00,245 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10133: havoc __msecs_to_jiffies_#t~nondet2151#1; [2025-03-04 04:35:00,249 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10278: havoc #t~ret2180.base, #t~ret2180.offset; [2025-03-04 04:35:00,360 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4283: havoc mono_col_#t~bitwise140#1; [2025-03-04 04:35:00,371 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10204: havoc #t~nondet2163; [2025-03-04 04:35:00,899 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10162: havoc console_trylock_#t~nondet2156#1; [2025-03-04 04:35:00,976 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10272: havoc #t~ret2179.base, #t~ret2179.offset; [2025-03-04 04:35:09,704 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10309: havoc #t~nondet2184; [2025-03-04 04:35:09,712 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10328: havoc #t~nondet2188; [2025-03-04 04:35:09,732 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10317: havoc #t~nondet2186; [2025-03-04 04:35:09,740 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4105: havoc __kmalloc_#t~ret57#1.base, __kmalloc_#t~ret57#1.offset; [2025-03-04 04:35:09,807 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10173: havoc del_timer_sync_#t~nondet2158#1; [2025-03-04 04:35:10,061 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4592: call ULTIMATE.dealloc(~#__key~0#1.base, ~#__key~0#1.offset);havoc ~#__key~0#1.base, ~#__key~0#1.offset;call ULTIMATE.dealloc(~#__constr_expr_0~0#1.base, ~#__constr_expr_0~0#1.offset);havoc ~#__constr_expr_0~0#1.base, ~#__constr_expr_0~0#1.offset; [2025-03-04 04:35:10,064 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10252: havoc #t~nondet2176; [2025-03-04 04:35:10,253 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10212: havoc fb_copy_cmap_#t~nondet2165#1; [2025-03-04 04:35:10,253 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10248: havoc fb_set_cmap_#t~nondet2175#1; [2025-03-04 04:35:10,253 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10215: havoc fb_default_cmap_#t~ret2166#1.base, fb_default_cmap_#t~ret2166#1.offset; [2025-03-04 04:35:10,896 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10225: havoc #t~nondet2169; [2025-03-04 04:35:15,780 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10256: havoc fb_show_logo_#t~nondet2177#1; [2025-03-04 04:35:15,780 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6561: call ULTIMATE.dealloc(~#var~1#1.base, ~#var~1#1.offset);havoc ~#var~1#1.base, ~#var~1#1.offset; [2025-03-04 04:35:15,784 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10335: havoc #t~nondet2189; [2025-03-04 04:35:15,803 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10152: havoc #t~nondet2155; [2025-03-04 04:35:39,853 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6713: call ULTIMATE.dealloc(fbcon_generic_blank_~#blank#1.base, fbcon_generic_blank_~#blank#1.offset);havoc fbcon_generic_blank_~#blank#1.base, fbcon_generic_blank_~#blank#1.offset;call ULTIMATE.dealloc(fbcon_generic_blank_~#event~0#1.base, fbcon_generic_blank_~#event~0#1.offset);havoc fbcon_generic_blank_~#event~0#1.base, fbcon_generic_blank_~#event~0#1.offset; [2025-03-04 04:35:39,853 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8761: call ULTIMATE.dealloc(main_~#ldvarg18~0#1.base, main_~#ldvarg18~0#1.offset);havoc main_~#ldvarg18~0#1.base, main_~#ldvarg18~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg11~0#1.base, main_~#ldvarg11~0#1.offset);havoc main_~#ldvarg11~0#1.base, main_~#ldvarg11~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg32~0#1.base, main_~#ldvarg32~0#1.offset);havoc main_~#ldvarg32~0#1.base, main_~#ldvarg32~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg7~0#1.base, main_~#ldvarg7~0#1.offset);havoc main_~#ldvarg7~0#1.base, main_~#ldvarg7~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg23~0#1.base, main_~#ldvarg23~0#1.offset);havoc main_~#ldvarg23~0#1.base, main_~#ldvarg23~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg12~0#1.base, main_~#ldvarg12~0#1.offset);havoc main_~#ldvarg12~0#1.base, main_~#ldvarg12~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg1~0#1.base, main_~#ldvarg1~0#1.offset);havoc main_~#ldvarg1~0#1.base, main_~#ldvarg1~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg37~0#1.base, main_~#ldvarg37~0#1.offset);havoc main_~#ldvarg37~0#1.base, main_~#ldvarg37~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg29~0#1.base, main_~#ldvarg29~0#1.offset);havoc main_~#ldvarg29~0#1.base, main_~#ldvarg29~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg35~0#1.base, main_~#ldvarg35~0#1.offset);havoc main_~#ldvarg35~0#1.base, main_~#ldvarg35~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg38~0#1.base, main_~#ldvarg38~0#1.offset);havoc main_~#ldvarg38~0#1.base, main_~#ldvarg38~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg5~0#1.base, main_~#ldvarg5~0#1.offset);havoc main_~#ldvarg5~0#1.base, main_~#ldvarg5~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg33~0#1.base, main_~#ldvarg33~0#1.offset);havoc main_~#ldvarg33~0#1.base, main_~#ldvarg33~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg6~0#1.base, main_~#ldvarg6~0#1.offset);havoc main_~#ldvarg6~0#1.base, main_~#ldvarg6~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg4~0#1.base, main_~#ldvarg4~0#1.offset);havoc main_~#ldvarg4~0#1.base, main_~#ldvarg4~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg14~0#1.base, main_~#ldvarg14~0#1.offset);havoc main_~#ldvarg14~0#1.base, main_~#ldvarg14~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg34~0#1.base, main_~#ldvarg34~0#1.offset);havoc main_~#ldvarg34~0#1.base, main_~#ldvarg34~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg28~0#1.base, main_~#ldvarg28~0#1.offset);havoc main_~#ldvarg28~0#1.base, main_~#ldvarg28~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset);havoc main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg20~0#1.base, main_~#ldvarg20~0#1.offset);havoc main_~#ldvarg20~0#1.base, main_~#ldvarg20~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg31~0#1.base, main_~#ldvarg31~0#1.offset);havoc main_~#ldvarg31~0#1.base, main_~#ldvarg31~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg3~0#1.base, main_~#ldvarg3~0#1.offset);havoc main_~#ldvarg3~0#1.base, main_~#ldvarg3~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg8~0#1.base, main_~#ldvarg8~0#1.offset);havoc main_~#ldvarg8~0#1.base, main_~#ldvarg8~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg13~0#1.base, main_~#ldvarg13~0#1.offset);havoc main_~#ldvarg13~0#1.base, main_~#ldvarg13~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg36~0#1.base, main_~#ldvarg36~0#1.offset);havoc main_~#ldvarg36~0#1.base, main_~#ldvarg36~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg10~0#1.base, main_~#ldvarg10~0#1.offset);havoc main_~#ldvarg10~0#1.base, main_~#ldvarg10~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg9~0#1.base, main_~#ldvarg9~0#1.offset);havoc main_~#ldvarg9~0#1.base, main_~#ldvarg9~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg26~0#1.base, main_~#ldvarg26~0#1.offset);havoc main_~#ldvarg26~0#1.base, main_~#ldvarg26~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg15~0#1.base, main_~#ldvarg15~0#1.offset);havoc main_~#ldvarg15~0#1.base, main_~#ldvarg15~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg30~0#1.base, main_~#ldvarg30~0#1.offset);havoc main_~#ldvarg30~0#1.base, main_~#ldvarg30~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg25~0#1.base, main_~#ldvarg25~0#1.offset);havoc main_~#ldvarg25~0#1.base, main_~#ldvarg25~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg22~0#1.base, main_~#ldvarg22~0#1.offset);havoc main_~#ldvarg22~0#1.base, main_~#ldvarg22~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg19~0#1.base, main_~#ldvarg19~0#1.offset);havoc main_~#ldvarg19~0#1.base, main_~#ldvarg19~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg41~0#1.base, main_~#ldvarg41~0#1.offset);havoc main_~#ldvarg41~0#1.base, main_~#ldvarg41~0#1.offset; [2025-03-04 04:35:39,853 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5460: call ULTIMATE.dealloc(fbcon_putc_~#chr~0#1.base, fbcon_putc_~#chr~0#1.offset);havoc fbcon_putc_~#chr~0#1.base, fbcon_putc_~#chr~0#1.offset; [2025-03-04 04:35:39,853 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10218: havoc fb_find_best_mode_#t~ret2167#1.base, fb_find_best_mode_#t~ret2167#1.offset; [2025-03-04 04:35:39,853 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10285: havoc lock_fb_info_#t~nondet2181#1; [2025-03-04 04:35:39,853 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10221: havoc fb_find_nearest_mode_#t~ret2168#1.base, fb_find_nearest_mode_#t~ret2168#1.offset; [2025-03-04 04:35:39,854 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10292: havoc mod_timer_#t~nondet2182#1; [2025-03-04 04:35:39,854 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10229: havoc fb_is_primary_device_#t~nondet2170#1; [2025-03-04 04:35:39,854 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10169: havoc crc32_le_#t~nondet2157#1; [2025-03-04 04:35:39,854 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10236: havoc fb_mode_is_equal_#t~nondet2172#1; [2025-03-04 04:35:39,854 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10240: havoc fb_notifier_call_chain_#t~nondet2173#1; [2025-03-04 04:35:39,854 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10176: havoc device_create_#t~ret2159#1.base, device_create_#t~ret2159#1.offset; [2025-03-04 04:35:39,854 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10244: havoc fb_register_client_#t~nondet2174#1; [2025-03-04 04:35:39,854 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6744: call ULTIMATE.dealloc(fbcon_blank_~#var~2#1.base, fbcon_blank_~#var~2#1.offset);havoc fbcon_blank_~#var~2#1.base, fbcon_blank_~#var~2#1.offset; [2025-03-04 04:35:39,854 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10180: havoc device_create_file_#t~nondet2160#1; [2025-03-04 04:35:39,854 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8005: call ULTIMATE.dealloc(fbcon_new_modelist_~#var~3#1.base, fbcon_new_modelist_~#var~3#1.offset);havoc fbcon_new_modelist_~#var~3#1.base, fbcon_new_modelist_~#var~3#1.offset; [2025-03-04 04:35:39,854 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7280: havoc fbcon_screen_pos_#t~mem1675#1; [2025-03-04 04:35:39,854 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7285: havoc fbcon_screen_pos_#t~mem1677#1;havoc fbcon_screen_pos_#t~mem1678#1; [2025-03-04 04:35:39,855 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6493: call ULTIMATE.dealloc(fbcon_resize_~#var~0#1.base, fbcon_resize_~#var~0#1.offset);havoc fbcon_resize_~#var~0#1.base, fbcon_resize_~#var~0#1.offset; [2025-03-04 04:35:39,856 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10260: havoc fb_unregister_client_#t~nondet2178#1; [2025-03-04 04:35:39,856 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10197: havoc do_unbind_con_driver_#t~nondet2162#1; [2025-03-04 04:35:39,856 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10208: havoc fb_blank_#t~nondet2164#1; [2025-03-04 04:35:41,058 INFO L? ?]: Removed 2923 outVars from TransFormulas that were not future-live. [2025-03-04 04:35:41,058 INFO L307 CfgBuilder]: Performing block encoding [2025-03-04 04:35:41,127 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-04 04:35:41,127 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-04 04:35:41,127 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 04:35:41 BoogieIcfgContainer [2025-03-04 04:35:41,127 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-04 04:35:41,129 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-04 04:35:41,129 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-04 04:35:41,134 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-04 04:35:41,134 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.03 04:34:50" (1/3) ... [2025-03-04 04:35:41,134 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e270f01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 04:35:41, skipping insertion in model container [2025-03-04 04:35:41,134 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:34:52" (2/3) ... [2025-03-04 04:35:41,135 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e270f01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 04:35:41, skipping insertion in model container [2025-03-04 04:35:41,135 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 04:35:41" (3/3) ... [2025-03-04 04:35:41,135 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--video--console--fbcon.ko-entry_point.cil.out.i [2025-03-04 04:35:41,146 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-04 04:35:41,149 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--video--console--fbcon.ko-entry_point.cil.out.i that has 130 procedures, 2544 locations, 1 initial locations, 69 loop locations, and 1 error locations. [2025-03-04 04:35:41,224 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-04 04:35:41,234 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;@3fe8e4b2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-04 04:35:41,235 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-04 04:35:41,243 INFO L276 IsEmpty]: Start isEmpty. Operand has 2349 states, 1852 states have (on average 1.4535637149028078) internal successors, (2692), 1913 states have internal predecessors, (2692), 410 states have call successors, (410), 86 states have call predecessors, (410), 85 states have return successors, (405), 389 states have call predecessors, (405), 405 states have call successors, (405) [2025-03-04 04:35:41,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2025-03-04 04:35:41,273 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 04:35:41,274 INFO L218 NwaCegarLoop]: trace histogram [34, 34, 34, 34, 34, 34, 34, 34, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 04:35:41,275 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 04:35:41,278 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 04:35:41,278 INFO L85 PathProgramCache]: Analyzing trace with hash 1428137289, now seen corresponding path program 1 times [2025-03-04 04:35:41,283 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 04:35:41,283 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1478973163] [2025-03-04 04:35:41,283 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:35:41,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 04:35:42,574 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 539 statements into 1 equivalence classes. [2025-03-04 04:35:42,934 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 539 of 539 statements. [2025-03-04 04:35:42,935 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 04:35:42,935 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 04:35:43,459 INFO L134 CoverageAnalysis]: Checked inductivity of 5441 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 5406 trivial. 0 not checked. [2025-03-04 04:35:43,460 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 04:35:43,460 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1478973163] [2025-03-04 04:35:43,460 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1478973163] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-04 04:35:43,461 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [265505633] [2025-03-04 04:35:43,461 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:35:43,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-04 04:35:43,461 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-04 04:35:43,463 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-04 04:35:43,465 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-03-04 04:35:45,327 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 539 statements into 1 equivalence classes. [2025-03-04 04:35:46,206 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 539 of 539 statements. [2025-03-04 04:35:46,206 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 04:35:46,206 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 04:35:46,251 INFO L256 TraceCheckSpWp]: Trace formula consists of 8423 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-04 04:35:46,279 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-04 04:35:46,332 INFO L134 CoverageAnalysis]: Checked inductivity of 5441 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 5378 trivial. 0 not checked. [2025-03-04 04:35:46,332 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-04 04:35:46,332 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [265505633] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 04:35:46,332 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-04 04:35:46,333 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-03-04 04:35:46,335 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2107787538] [2025-03-04 04:35:46,335 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 04:35:46,341 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-04 04:35:46,341 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 04:35:46,355 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-04 04:35:46,355 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-04 04:35:46,361 INFO L87 Difference]: Start difference. First operand has 2349 states, 1852 states have (on average 1.4535637149028078) internal successors, (2692), 1913 states have internal predecessors, (2692), 410 states have call successors, (410), 86 states have call predecessors, (410), 85 states have return successors, (405), 389 states have call predecessors, (405), 405 states have call successors, (405) Second operand has 2 states, 2 states have (on average 45.5) internal successors, (91), 2 states have internal predecessors, (91), 2 states have call successors, (52), 2 states have call predecessors, (52), 2 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) [2025-03-04 04:35:46,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 04:35:46,673 INFO L93 Difference]: Finished difference Result 4693 states and 7145 transitions. [2025-03-04 04:35:46,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-04 04:35:46,675 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 45.5) internal successors, (91), 2 states have internal predecessors, (91), 2 states have call successors, (52), 2 states have call predecessors, (52), 2 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) Word has length 539 [2025-03-04 04:35:46,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 04:35:46,696 INFO L225 Difference]: With dead ends: 4693 [2025-03-04 04:35:46,697 INFO L226 Difference]: Without dead ends: 2337 [2025-03-04 04:35:46,709 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 540 GetRequests, 540 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-04 04:35:46,711 INFO L435 NwaCegarLoop]: 3408 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, 3408 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 [2025-03-04 04:35:46,711 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3408 Invalid, 84 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 84 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-03-04 04:35:46,725 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2337 states. [2025-03-04 04:35:46,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2337 to 2337. [2025-03-04 04:35:46,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2337 states, 1847 states have (on average 1.4472116946399567) internal successors, (2673), 1901 states have internal predecessors, (2673), 405 states have call successors, (405), 85 states have call predecessors, (405), 84 states have return successors, (399), 383 states have call predecessors, (399), 399 states have call successors, (399) [2025-03-04 04:35:46,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 2337 states and 3477 transitions. [2025-03-04 04:35:46,851 INFO L78 Accepts]: Start accepts. Automaton has 2337 states and 3477 transitions. Word has length 539 [2025-03-04 04:35:46,851 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 04:35:46,851 INFO L471 AbstractCegarLoop]: Abstraction has 2337 states and 3477 transitions. [2025-03-04 04:35:46,854 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 45.5) internal successors, (91), 2 states have internal predecessors, (91), 2 states have call successors, (52), 2 states have call predecessors, (52), 2 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) [2025-03-04 04:35:46,854 INFO L276 IsEmpty]: Start isEmpty. Operand 2337 states and 3477 transitions. [2025-03-04 04:35:46,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2025-03-04 04:35:46,865 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 04:35:46,866 INFO L218 NwaCegarLoop]: trace histogram [34, 34, 34, 34, 34, 34, 34, 34, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 04:35:46,891 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-03-04 04:35:47,066 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2025-03-04 04:35:47,067 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 04:35:47,068 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 04:35:47,068 INFO L85 PathProgramCache]: Analyzing trace with hash -1586635711, now seen corresponding path program 1 times [2025-03-04 04:35:47,068 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 04:35:47,071 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1643372661] [2025-03-04 04:35:47,071 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:35:47,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 04:35:48,195 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 539 statements into 1 equivalence classes. [2025-03-04 04:35:48,313 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 539 of 539 statements. [2025-03-04 04:35:48,313 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 04:35:48,313 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 04:35:49,173 INFO L134 CoverageAnalysis]: Checked inductivity of 5441 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5441 trivial. 0 not checked. [2025-03-04 04:35:49,174 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 04:35:49,174 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1643372661] [2025-03-04 04:35:49,174 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1643372661] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 04:35:49,174 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 04:35:49,174 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 04:35:49,174 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2024857384] [2025-03-04 04:35:49,174 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 04:35:49,176 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 04:35:49,176 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 04:35:49,177 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 04:35:49,177 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 04:35:49,177 INFO L87 Difference]: Start difference. First operand 2337 states and 3477 transitions. Second operand has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 2 states have call successors, (50), 2 states have call predecessors, (50), 1 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) [2025-03-04 04:35:53,264 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-04 04:35:54,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 04:35:54,274 INFO L93 Difference]: Finished difference Result 6737 states and 10041 transitions. [2025-03-04 04:35:54,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 04:35:54,278 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 2 states have call successors, (50), 2 states have call predecessors, (50), 1 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) Word has length 539 [2025-03-04 04:35:54,279 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 04:35:54,340 INFO L225 Difference]: With dead ends: 6737 [2025-03-04 04:35:54,340 INFO L226 Difference]: Without dead ends: 4497 [2025-03-04 04:35:54,356 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 04:35:54,357 INFO L435 NwaCegarLoop]: 3394 mSDtfsCounter, 3274 mSDsluCounter, 3324 mSDsCounter, 0 mSdLazyCounter, 179 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3274 SdHoareTripleChecker+Valid, 6718 SdHoareTripleChecker+Invalid, 183 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 179 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2025-03-04 04:35:54,357 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3274 Valid, 6718 Invalid, 183 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 179 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2025-03-04 04:35:54,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4497 states. [2025-03-04 04:35:54,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4497 to 4494. [2025-03-04 04:35:54,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4494 states, 3586 states have (on average 1.4551031790295594) internal successors, (5218), 3687 states have internal predecessors, (5218), 743 states have call successors, (743), 165 states have call predecessors, (743), 164 states have return successors, (737), 705 states have call predecessors, (737), 737 states have call successors, (737) [2025-03-04 04:35:54,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4494 states to 4494 states and 6698 transitions. [2025-03-04 04:35:54,544 INFO L78 Accepts]: Start accepts. Automaton has 4494 states and 6698 transitions. Word has length 539 [2025-03-04 04:35:54,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 04:35:54,546 INFO L471 AbstractCegarLoop]: Abstraction has 4494 states and 6698 transitions. [2025-03-04 04:35:54,546 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 2 states have call successors, (50), 2 states have call predecessors, (50), 1 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) [2025-03-04 04:35:54,546 INFO L276 IsEmpty]: Start isEmpty. Operand 4494 states and 6698 transitions. [2025-03-04 04:35:54,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 557 [2025-03-04 04:35:54,556 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 04:35:54,556 INFO L218 NwaCegarLoop]: trace histogram [34, 34, 34, 34, 34, 34, 34, 34, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 04:35:54,557 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-04 04:35:54,557 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 04:35:54,557 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 04:35:54,558 INFO L85 PathProgramCache]: Analyzing trace with hash -1232989213, now seen corresponding path program 1 times [2025-03-04 04:35:54,558 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 04:35:54,558 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1111270174] [2025-03-04 04:35:54,558 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:35:54,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 04:35:55,692 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 556 statements into 1 equivalence classes. [2025-03-04 04:35:55,816 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 556 of 556 statements. [2025-03-04 04:35:55,817 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 04:35:55,817 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 04:35:56,460 INFO L134 CoverageAnalysis]: Checked inductivity of 5441 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5441 trivial. 0 not checked. [2025-03-04 04:35:56,460 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 04:35:56,460 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1111270174] [2025-03-04 04:35:56,460 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1111270174] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 04:35:56,460 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 04:35:56,460 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 04:35:56,461 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1909317552] [2025-03-04 04:35:56,461 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 04:35:56,461 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 04:35:56,461 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 04:35:56,463 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 04:35:56,463 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 04:35:56,464 INFO L87 Difference]: Start difference. First operand 4494 states and 6698 transitions. Second operand has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2025-03-04 04:35:57,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 04:35:57,003 INFO L93 Difference]: Finished difference Result 8893 states and 13260 transitions. [2025-03-04 04:35:57,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 04:35:57,003 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) Word has length 556 [2025-03-04 04:35:57,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 04:35:57,037 INFO L225 Difference]: With dead ends: 8893 [2025-03-04 04:35:57,037 INFO L226 Difference]: Without dead ends: 4496 [2025-03-04 04:35:57,055 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 04:35:57,057 INFO L435 NwaCegarLoop]: 3391 mSDtfsCounter, 1 mSDsluCounter, 3387 mSDsCounter, 0 mSdLazyCounter, 175 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 6778 SdHoareTripleChecker+Invalid, 175 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 175 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2025-03-04 04:35:57,058 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 6778 Invalid, 175 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 175 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2025-03-04 04:35:57,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4496 states. [2025-03-04 04:35:57,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4496 to 4495. [2025-03-04 04:35:57,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4495 states, 3587 states have (on average 1.4549763033175356) internal successors, (5219), 3688 states have internal predecessors, (5219), 743 states have call successors, (743), 165 states have call predecessors, (743), 164 states have return successors, (737), 705 states have call predecessors, (737), 737 states have call successors, (737) [2025-03-04 04:35:57,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4495 states to 4495 states and 6699 transitions. [2025-03-04 04:35:57,215 INFO L78 Accepts]: Start accepts. Automaton has 4495 states and 6699 transitions. Word has length 556 [2025-03-04 04:35:57,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 04:35:57,217 INFO L471 AbstractCegarLoop]: Abstraction has 4495 states and 6699 transitions. [2025-03-04 04:35:57,217 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2025-03-04 04:35:57,217 INFO L276 IsEmpty]: Start isEmpty. Operand 4495 states and 6699 transitions. [2025-03-04 04:35:57,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 559 [2025-03-04 04:35:57,230 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 04:35:57,230 INFO L218 NwaCegarLoop]: trace histogram [34, 34, 34, 34, 34, 34, 34, 34, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 04:35:57,230 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-04 04:35:57,231 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 04:35:57,231 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 04:35:57,231 INFO L85 PathProgramCache]: Analyzing trace with hash -1703345467, now seen corresponding path program 1 times [2025-03-04 04:35:57,232 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 04:35:57,232 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1732864819] [2025-03-04 04:35:57,232 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:35:57,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 04:35:58,392 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 558 statements into 1 equivalence classes. [2025-03-04 04:35:58,489 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 558 of 558 statements. [2025-03-04 04:35:58,490 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 04:35:58,490 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 04:35:59,072 INFO L134 CoverageAnalysis]: Checked inductivity of 5442 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5441 trivial. 0 not checked. [2025-03-04 04:35:59,072 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 04:35:59,072 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1732864819] [2025-03-04 04:35:59,072 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1732864819] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-04 04:35:59,072 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1423552558] [2025-03-04 04:35:59,072 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:35:59,072 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-04 04:35:59,073 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-04 04:35:59,075 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-04 04:35:59,076 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-03-04 04:36:00,860 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 558 statements into 1 equivalence classes. [2025-03-04 04:36:01,535 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 558 of 558 statements. [2025-03-04 04:36:01,535 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 04:36:01,535 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 04:36:01,569 INFO L256 TraceCheckSpWp]: Trace formula consists of 8410 conjuncts, 3 conjuncts are in the unsatisfiable core [2025-03-04 04:36:01,582 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-04 04:36:02,708 INFO L134 CoverageAnalysis]: Checked inductivity of 5442 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5442 trivial. 0 not checked. [2025-03-04 04:36:02,708 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-04 04:36:02,708 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1423552558] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 04:36:02,708 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-04 04:36:02,708 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2025-03-04 04:36:02,708 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1082456030] [2025-03-04 04:36:02,708 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 04:36:02,709 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 04:36:02,709 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 04:36:02,709 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 04:36:02,709 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2025-03-04 04:36:02,711 INFO L87 Difference]: Start difference. First operand 4495 states and 6699 transitions. Second operand has 3 states, 3 states have (on average 34.0) internal successors, (102), 2 states have internal predecessors, (102), 2 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2025-03-04 04:36:02,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 04:36:02,986 INFO L93 Difference]: Finished difference Result 4497 states and 6700 transitions. [2025-03-04 04:36:02,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 04:36:02,987 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.0) internal successors, (102), 2 states have internal predecessors, (102), 2 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 558 [2025-03-04 04:36:02,987 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 04:36:03,011 INFO L225 Difference]: With dead ends: 4497 [2025-03-04 04:36:03,011 INFO L226 Difference]: Without dead ends: 4494 [2025-03-04 04:36:03,016 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 561 GetRequests, 558 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2025-03-04 04:36:03,017 INFO L435 NwaCegarLoop]: 3390 mSDtfsCounter, 3275 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 85 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3275 SdHoareTripleChecker+Valid, 3390 SdHoareTripleChecker+Invalid, 85 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 85 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-03-04 04:36:03,017 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3275 Valid, 3390 Invalid, 85 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 85 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-03-04 04:36:03,024 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4494 states. [2025-03-04 04:36:03,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4494 to 4494. [2025-03-04 04:36:03,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4494 states, 3587 states have (on average 1.4546975188179536) internal successors, (5218), 3687 states have internal predecessors, (5218), 742 states have call successors, (742), 165 states have call predecessors, (742), 164 states have return successors, (737), 705 states have call predecessors, (737), 737 states have call successors, (737) [2025-03-04 04:36:03,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4494 states to 4494 states and 6697 transitions. [2025-03-04 04:36:03,165 INFO L78 Accepts]: Start accepts. Automaton has 4494 states and 6697 transitions. Word has length 558 [2025-03-04 04:36:03,165 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 04:36:03,166 INFO L471 AbstractCegarLoop]: Abstraction has 4494 states and 6697 transitions. [2025-03-04 04:36:03,166 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.0) internal successors, (102), 2 states have internal predecessors, (102), 2 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2025-03-04 04:36:03,167 INFO L276 IsEmpty]: Start isEmpty. Operand 4494 states and 6697 transitions. [2025-03-04 04:36:03,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2025-03-04 04:36:03,176 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 04:36:03,176 INFO L218 NwaCegarLoop]: trace histogram [34, 34, 34, 34, 34, 34, 34, 34, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 04:36:03,203 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2025-03-04 04:36:03,377 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2025-03-04 04:36:03,377 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 04:36:03,377 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 04:36:03,378 INFO L85 PathProgramCache]: Analyzing trace with hash -1266178896, now seen corresponding path program 1 times [2025-03-04 04:36:03,378 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 04:36:03,378 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [95434075] [2025-03-04 04:36:03,378 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:36:03,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 04:36:04,550 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 559 statements into 1 equivalence classes. [2025-03-04 04:36:04,638 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 559 of 559 statements. [2025-03-04 04:36:04,639 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 04:36:04,639 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 04:36:05,133 INFO L134 CoverageAnalysis]: Checked inductivity of 5442 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5441 trivial. 0 not checked. [2025-03-04 04:36:05,134 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 04:36:05,134 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [95434075] [2025-03-04 04:36:05,134 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [95434075] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-04 04:36:05,134 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [328955484] [2025-03-04 04:36:05,134 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:36:05,134 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-04 04:36:05,134 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-04 04:36:05,136 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-04 04:36:05,138 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2025-03-04 04:36:06,970 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 559 statements into 1 equivalence classes. [2025-03-04 04:36:07,694 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 559 of 559 statements. [2025-03-04 04:36:07,694 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 04:36:07,694 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 04:36:07,724 INFO L256 TraceCheckSpWp]: Trace formula consists of 8412 conjuncts, 3 conjuncts are in the unsatisfiable core [2025-03-04 04:36:07,735 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-04 04:36:08,791 INFO L134 CoverageAnalysis]: Checked inductivity of 5442 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5442 trivial. 0 not checked. [2025-03-04 04:36:08,792 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-04 04:36:08,792 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [328955484] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 04:36:08,792 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-04 04:36:08,792 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2025-03-04 04:36:08,792 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1212554966] [2025-03-04 04:36:08,792 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 04:36:08,792 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 04:36:08,792 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 04:36:08,793 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 04:36:08,793 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2025-03-04 04:36:08,793 INFO L87 Difference]: Start difference. First operand 4494 states and 6697 transitions. Second operand has 3 states, 3 states have (on average 34.333333333333336) internal successors, (103), 2 states have internal predecessors, (103), 2 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2025-03-04 04:36:09,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 04:36:09,034 INFO L93 Difference]: Finished difference Result 4496 states and 6698 transitions. [2025-03-04 04:36:09,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 04:36:09,035 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.333333333333336) internal successors, (103), 2 states have internal predecessors, (103), 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 559 [2025-03-04 04:36:09,036 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 04:36:09,057 INFO L225 Difference]: With dead ends: 4496 [2025-03-04 04:36:09,057 INFO L226 Difference]: Without dead ends: 4493 [2025-03-04 04:36:09,060 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 562 GetRequests, 559 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2025-03-04 04:36:09,061 INFO L435 NwaCegarLoop]: 3388 mSDtfsCounter, 3272 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 85 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3272 SdHoareTripleChecker+Valid, 3388 SdHoareTripleChecker+Invalid, 85 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 85 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-03-04 04:36:09,061 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3272 Valid, 3388 Invalid, 85 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 85 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-03-04 04:36:09,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4493 states. [2025-03-04 04:36:09,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4493 to 4493. [2025-03-04 04:36:09,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4493 states, 3587 states have (on average 1.4544187343183719) internal successors, (5217), 3686 states have internal predecessors, (5217), 741 states have call successors, (741), 165 states have call predecessors, (741), 164 states have return successors, (737), 705 states have call predecessors, (737), 737 states have call successors, (737) [2025-03-04 04:36:09,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4493 states to 4493 states and 6695 transitions. [2025-03-04 04:36:09,190 INFO L78 Accepts]: Start accepts. Automaton has 4493 states and 6695 transitions. Word has length 559 [2025-03-04 04:36:09,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 04:36:09,191 INFO L471 AbstractCegarLoop]: Abstraction has 4493 states and 6695 transitions. [2025-03-04 04:36:09,192 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.333333333333336) internal successors, (103), 2 states have internal predecessors, (103), 2 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2025-03-04 04:36:09,192 INFO L276 IsEmpty]: Start isEmpty. Operand 4493 states and 6695 transitions. [2025-03-04 04:36:09,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 561 [2025-03-04 04:36:09,202 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 04:36:09,203 INFO L218 NwaCegarLoop]: trace histogram [34, 34, 34, 34, 34, 34, 34, 34, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 04:36:09,228 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2025-03-04 04:36:09,403 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-04 04:36:09,404 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 04:36:09,404 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 04:36:09,404 INFO L85 PathProgramCache]: Analyzing trace with hash -598918106, now seen corresponding path program 1 times [2025-03-04 04:36:09,404 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 04:36:09,404 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2032566538] [2025-03-04 04:36:09,404 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:36:09,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 04:36:10,462 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 560 statements into 1 equivalence classes. [2025-03-04 04:36:10,534 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 560 of 560 statements. [2025-03-04 04:36:10,535 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 04:36:10,535 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 04:36:10,988 INFO L134 CoverageAnalysis]: Checked inductivity of 5442 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5441 trivial. 0 not checked. [2025-03-04 04:36:10,988 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 04:36:10,988 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2032566538] [2025-03-04 04:36:10,988 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2032566538] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-04 04:36:10,988 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1289995685] [2025-03-04 04:36:10,988 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:36:10,988 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-04 04:36:10,989 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-04 04:36:10,991 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-04 04:36:10,992 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2025-03-04 04:36:12,964 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 560 statements into 1 equivalence classes. [2025-03-04 04:36:13,638 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 560 of 560 statements. [2025-03-04 04:36:13,638 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 04:36:13,638 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 04:36:13,669 INFO L256 TraceCheckSpWp]: Trace formula consists of 8414 conjuncts, 3 conjuncts are in the unsatisfiable core [2025-03-04 04:36:13,682 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-04 04:36:14,605 INFO L134 CoverageAnalysis]: Checked inductivity of 5442 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5442 trivial. 0 not checked. [2025-03-04 04:36:14,605 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-04 04:36:14,605 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1289995685] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 04:36:14,606 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-04 04:36:14,606 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2025-03-04 04:36:14,606 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [601782889] [2025-03-04 04:36:14,606 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 04:36:14,606 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 04:36:14,606 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 04:36:14,607 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 04:36:14,607 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2025-03-04 04:36:14,607 INFO L87 Difference]: Start difference. First operand 4493 states and 6695 transitions. Second operand has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 2 states have internal predecessors, (104), 2 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2025-03-04 04:36:14,904 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 04:36:14,904 INFO L93 Difference]: Finished difference Result 8870 states and 13234 transitions. [2025-03-04 04:36:14,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 04:36:14,905 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 2 states have internal predecessors, (104), 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 560 [2025-03-04 04:36:14,905 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 04:36:14,925 INFO L225 Difference]: With dead ends: 8870 [2025-03-04 04:36:14,925 INFO L226 Difference]: Without dead ends: 4474 [2025-03-04 04:36:14,953 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 563 GetRequests, 560 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2025-03-04 04:36:14,953 INFO L435 NwaCegarLoop]: 3375 mSDtfsCounter, 3259 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 86 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3259 SdHoareTripleChecker+Valid, 3375 SdHoareTripleChecker+Invalid, 87 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 86 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-03-04 04:36:14,954 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3259 Valid, 3375 Invalid, 87 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 86 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-03-04 04:36:14,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4474 states. [2025-03-04 04:36:15,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4474 to 4470. [2025-03-04 04:36:15,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4470 states, 3572 states have (on average 1.4554871220604704) internal successors, (5199), 3670 states have internal predecessors, (5199), 737 states have call successors, (737), 162 states have call predecessors, (737), 160 states have return successors, (733), 701 states have call predecessors, (733), 733 states have call successors, (733) [2025-03-04 04:36:15,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4470 states to 4470 states and 6669 transitions. [2025-03-04 04:36:15,087 INFO L78 Accepts]: Start accepts. Automaton has 4470 states and 6669 transitions. Word has length 560 [2025-03-04 04:36:15,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 04:36:15,087 INFO L471 AbstractCegarLoop]: Abstraction has 4470 states and 6669 transitions. [2025-03-04 04:36:15,088 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 2 states have internal predecessors, (104), 2 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2025-03-04 04:36:15,088 INFO L276 IsEmpty]: Start isEmpty. Operand 4470 states and 6669 transitions. [2025-03-04 04:36:15,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 562 [2025-03-04 04:36:15,096 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 04:36:15,097 INFO L218 NwaCegarLoop]: trace histogram [34, 34, 34, 34, 34, 34, 34, 34, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 04:36:15,124 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2025-03-04 04:36:15,297 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-04 04:36:15,297 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 04:36:15,298 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 04:36:15,298 INFO L85 PathProgramCache]: Analyzing trace with hash -1388671119, now seen corresponding path program 1 times [2025-03-04 04:36:15,298 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 04:36:15,298 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1019736555] [2025-03-04 04:36:15,298 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:36:15,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms