./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3061b6dc Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/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_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cd4602f1a95f60cf2d782cdd09ffbf4f13da5d7831c02d1076d087dbb1c87f94 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 03:37:37,459 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 03:37:37,525 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-19 03:37:37,531 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 03:37:37,531 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 03:37:37,561 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 03:37:37,562 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 03:37:37,562 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 03:37:37,563 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 03:37:37,563 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 03:37:37,564 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 03:37:37,564 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 03:37:37,565 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 03:37:37,565 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 03:37:37,565 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 03:37:37,566 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 03:37:37,566 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 03:37:37,566 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 03:37:37,567 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 03:37:37,567 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 03:37:37,567 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 03:37:37,571 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 03:37:37,571 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 03:37:37,572 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 03:37:37,572 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 03:37:37,572 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 03:37:37,572 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 03:37:37,572 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 03:37:37,573 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 03:37:37,573 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:37:37,573 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 03:37:37,573 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 03:37:37,574 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 03:37:37,574 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 03:37:37,574 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 03:37:37,576 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 03:37:37,577 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 03:37:37,577 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 03:37:37,577 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 03:37:37,577 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd4602f1a95f60cf2d782cdd09ffbf4f13da5d7831c02d1076d087dbb1c87f94 [2024-11-19 03:37:37,886 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 03:37:37,923 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 03:37:37,927 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 03:37:37,929 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 03:37:37,929 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 03:37:37,930 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point.cil.out.i [2024-11-19 03:37:39,418 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 03:37:39,887 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 03:37:39,888 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point.cil.out.i [2024-11-19 03:37:39,940 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/174712d8e/45bb3beac4b542f784292c1463be7f62/FLAGe33a7fbdc [2024-11-19 03:37:39,955 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/174712d8e/45bb3beac4b542f784292c1463be7f62 [2024-11-19 03:37:39,958 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 03:37:39,960 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 03:37:39,961 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 03:37:39,963 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 03:37:39,967 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 03:37:39,968 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:37:39" (1/1) ... [2024-11-19 03:37:39,969 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fba0e4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:39, skipping insertion in model container [2024-11-19 03:37:39,969 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:37:39" (1/1) ... [2024-11-19 03:37:40,068 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 03:37:42,662 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point.cil.out.i[260495,260508] [2024-11-19 03:37:42,708 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:37:42,748 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 03:37:43,137 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point.cil.out.i[260495,260508] [2024-11-19 03:37:43,196 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:37:43,366 INFO L204 MainTranslator]: Completed translation [2024-11-19 03:37:43,367 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:43 WrapperNode [2024-11-19 03:37:43,367 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 03:37:43,368 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 03:37:43,369 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 03:37:43,369 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 03:37:43,375 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:43" (1/1) ... [2024-11-19 03:37:43,510 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:43" (1/1) ... [2024-11-19 03:37:43,943 INFO L138 Inliner]: procedures = 251, calls = 4784, calls flagged for inlining = 118, calls inlined = 113, statements flattened = 9168 [2024-11-19 03:37:43,944 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 03:37:43,945 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 03:37:43,945 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 03:37:43,945 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 03:37:43,960 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:43" (1/1) ... [2024-11-19 03:37:43,960 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:43" (1/1) ... [2024-11-19 03:37:44,197 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:43" (1/1) ... [2024-11-19 03:37:44,938 INFO L175 MemorySlicer]: Split 4014 memory accesses to 23 slices as follows [2, 2, 2, 43, 3, 19, 6, 28, 1, 1, 119, 67, 1, 2, 3572, 2, 44, 3, 51, 1, 35, 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, 6, 0, 0, 0, 63, 63, 0, 0, 1937, 0, 0, 3, 48, 0, 0, 0, 6]. The 587 writes are split as follows [0, 1, 1, 0, 1, 0, 0, 28, 0, 0, 10, 2, 1, 1, 489, 2, 44, 0, 3, 1, 1, 0, 2]. [2024-11-19 03:37:44,939 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:43" (1/1) ... [2024-11-19 03:37:44,939 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:43" (1/1) ... [2024-11-19 03:37:45,211 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:43" (1/1) ... [2024-11-19 03:37:45,246 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:43" (1/1) ... [2024-11-19 03:37:45,324 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:43" (1/1) ... [2024-11-19 03:37:45,360 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:43" (1/1) ... [2024-11-19 03:37:45,431 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 03:37:45,432 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 03:37:45,433 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 03:37:45,433 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 03:37:45,435 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:43" (1/1) ... [2024-11-19 03:37:45,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:37:45,450 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 03:37:45,471 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) [2024-11-19 03:37:45,481 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 [2024-11-19 03:37:45,526 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_origin [2024-11-19 03:37:45,526 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_origin [2024-11-19 03:37:45,526 INFO L130 BoogieDeclarations]: Found specification of procedure con_copy_unimap [2024-11-19 03:37:45,526 INFO L138 BoogieDeclarations]: Found implementation of procedure con_copy_unimap [2024-11-19 03:37:45,527 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_exit [2024-11-19 03:37:45,527 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_exit [2024-11-19 03:37:45,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2024-11-19 03:37:45,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2024-11-19 03:37:45,527 INFO L130 BoogieDeclarations]: Found specification of procedure con_is_bound [2024-11-19 03:37:45,527 INFO L138 BoogieDeclarations]: Found implementation of procedure con_is_bound [2024-11-19 03:37:45,527 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_bmove [2024-11-19 03:37:45,527 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_bmove [2024-11-19 03:37:45,529 INFO L130 BoogieDeclarations]: Found specification of procedure var_to_display [2024-11-19 03:37:45,529 INFO L138 BoogieDeclarations]: Found implementation of procedure var_to_display [2024-11-19 03:37:45,529 INFO L130 BoogieDeclarations]: Found specification of procedure do_fbcon_takeover [2024-11-19 03:37:45,529 INFO L138 BoogieDeclarations]: Found implementation of procedure do_fbcon_takeover [2024-11-19 03:37:45,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-19 03:37:45,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-19 03:37:45,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-19 03:37:45,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-19 03:37:45,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-19 03:37:45,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-19 03:37:45,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-19 03:37:45,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-19 03:37:45,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-19 03:37:45,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-19 03:37:45,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-19 03:37:45,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-19 03:37:45,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-19 03:37:45,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-19 03:37:45,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-19 03:37:45,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-19 03:37:45,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-19 03:37:45,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-19 03:37:45,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-19 03:37:45,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-19 03:37:45,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-19 03:37:45,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-19 03:37:45,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-19 03:37:45,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-19 03:37:45,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-19 03:37:45,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-19 03:37:45,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-19 03:37:45,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-19 03:37:45,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-19 03:37:45,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-19 03:37:45,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-19 03:37:45,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-19 03:37:45,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-19 03:37:45,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-19 03:37:45,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-19 03:37:45,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-19 03:37:45,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-19 03:37:45,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-19 03:37:45,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-19 03:37:45,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-19 03:37:45,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-19 03:37:45,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-19 03:37:45,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-19 03:37:45,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-19 03:37:45,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-19 03:37:45,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-19 03:37:45,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-19 03:37:45,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-19 03:37:45,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-19 03:37:45,535 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-19 03:37:45,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-19 03:37:45,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-19 03:37:45,535 INFO L130 BoogieDeclarations]: Found specification of procedure con2fb_release_oldinfo [2024-11-19 03:37:45,535 INFO L138 BoogieDeclarations]: Found implementation of procedure con2fb_release_oldinfo [2024-11-19 03:37:45,535 INFO L130 BoogieDeclarations]: Found specification of procedure scr_memcpyw [2024-11-19 03:37:45,535 INFO L138 BoogieDeclarations]: Found implementation of procedure scr_memcpyw [2024-11-19 03:37:45,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2024-11-19 03:37:45,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2024-11-19 03:37:45,535 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_cursor [2024-11-19 03:37:45,535 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_cursor [2024-11-19 03:37:45,535 INFO L130 BoogieDeclarations]: Found specification of procedure get_default_font [2024-11-19 03:37:45,535 INFO L138 BoogieDeclarations]: Found implementation of procedure get_default_font [2024-11-19 03:37:45,535 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2024-11-19 03:37:45,535 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2024-11-19 03:37:45,535 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_putcs [2024-11-19 03:37:45,535 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_putcs [2024-11-19 03:37:45,535 INFO L130 BoogieDeclarations]: Found specification of procedure get_color [2024-11-19 03:37:45,536 INFO L138 BoogieDeclarations]: Found implementation of procedure get_color [2024-11-19 03:37:45,536 INFO L130 BoogieDeclarations]: Found specification of procedure scr_memsetw [2024-11-19 03:37:45,536 INFO L138 BoogieDeclarations]: Found implementation of procedure scr_memsetw [2024-11-19 03:37:45,536 INFO L130 BoogieDeclarations]: Found specification of procedure do_unregister_con_driver [2024-11-19 03:37:45,536 INFO L138 BoogieDeclarations]: Found implementation of procedure do_unregister_con_driver [2024-11-19 03:37:45,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-19 03:37:45,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-19 03:37:45,536 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_get_font [2024-11-19 03:37:45,536 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_get_font [2024-11-19 03:37:45,536 INFO L130 BoogieDeclarations]: Found specification of procedure real_y [2024-11-19 03:37:45,536 INFO L138 BoogieDeclarations]: Found implementation of procedure real_y [2024-11-19 03:37:45,536 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_update_softback [2024-11-19 03:37:45,536 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_update_softback [2024-11-19 03:37:45,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-19 03:37:45,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-19 03:37:45,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-19 03:37:45,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-19 03:37:45,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-19 03:37:45,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-19 03:37:45,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-19 03:37:45,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-19 03:37:45,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-19 03:37:45,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-19 03:37:45,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-19 03:37:45,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-19 03:37:45,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-19 03:37:45,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-19 03:37:45,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-19 03:37:45,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-19 03:37:45,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-19 03:37:45,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-19 03:37:45,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-19 03:37:45,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-19 03:37:45,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-19 03:37:45,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-19 03:37:45,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-19 03:37:45,540 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-19 03:37:45,540 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-19 03:37:45,541 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-19 03:37:45,541 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-19 03:37:45,541 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-19 03:37:45,541 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-19 03:37:45,541 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-19 03:37:45,541 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-19 03:37:45,541 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-19 03:37:45,541 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-19 03:37:45,541 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-19 03:37:45,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-19 03:37:45,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-19 03:37:45,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-19 03:37:45,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-19 03:37:45,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-19 03:37:45,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-19 03:37:45,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-19 03:37:45,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-19 03:37:45,543 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-19 03:37:45,543 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-19 03:37:45,543 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-19 03:37:45,543 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-19 03:37:45,543 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-19 03:37:45,544 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-19 03:37:45,544 INFO L130 BoogieDeclarations]: Found specification of procedure update_region [2024-11-19 03:37:45,544 INFO L138 BoogieDeclarations]: Found implementation of procedure update_region [2024-11-19 03:37:45,544 INFO L130 BoogieDeclarations]: Found specification of procedure fb_flashcursor [2024-11-19 03:37:45,544 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_flashcursor [2024-11-19 03:37:45,544 INFO L130 BoogieDeclarations]: Found specification of procedure find_font [2024-11-19 03:37:45,544 INFO L138 BoogieDeclarations]: Found implementation of procedure find_font [2024-11-19 03:37:45,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 03:37:45,544 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_scrolldelta [2024-11-19 03:37:45,544 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_scrolldelta [2024-11-19 03:37:45,544 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_disp [2024-11-19 03:37:45,544 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_disp [2024-11-19 03:37:45,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 03:37:45,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 03:37:45,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-19 03:37:45,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-19 03:37:45,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-19 03:37:45,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-19 03:37:45,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-19 03:37:45,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-19 03:37:45,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-19 03:37:45,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-19 03:37:45,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-19 03:37:45,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-19 03:37:45,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-19 03:37:45,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-19 03:37:45,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-19 03:37:45,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-19 03:37:45,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-19 03:37:45,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-19 03:37:45,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-19 03:37:45,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-19 03:37:45,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-19 03:37:45,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-19 03:37:45,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-19 03:37:45,548 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_clear_margins [2024-11-19 03:37:45,548 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_clear_margins [2024-11-19 03:37:45,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-19 03:37:45,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-19 03:37:45,549 INFO L130 BoogieDeclarations]: Found specification of procedure display_to_var [2024-11-19 03:37:45,549 INFO L138 BoogieDeclarations]: Found implementation of procedure display_to_var [2024-11-19 03:37:45,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 03:37:45,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-19 03:37:45,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-19 03:37:45,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-19 03:37:45,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-19 03:37:45,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-19 03:37:45,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-19 03:37:45,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-19 03:37:45,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-19 03:37:45,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-19 03:37:45,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-19 03:37:45,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-19 03:37:45,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-19 03:37:45,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-19 03:37:45,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-19 03:37:45,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-19 03:37:45,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-19 03:37:45,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-19 03:37:45,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-19 03:37:45,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-19 03:37:45,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-19 03:37:45,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-19 03:37:45,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-19 03:37:45,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-19 03:37:45,550 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-19 03:37:45,550 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-19 03:37:45,550 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~X~int~TO~VOID [2024-11-19 03:37:45,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~X~int~TO~VOID [2024-11-19 03:37:45,550 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-19 03:37:45,550 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-19 03:37:45,550 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-11-19 03:37:45,550 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-11-19 03:37:45,550 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-19 03:37:45,550 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-19 03:37:45,550 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_debug_enter [2024-11-19 03:37:45,550 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_debug_enter [2024-11-19 03:37:45,550 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_del_cursor_timer [2024-11-19 03:37:45,550 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_del_cursor_timer [2024-11-19 03:37:45,550 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_redraw_move [2024-11-19 03:37:45,550 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_redraw_move [2024-11-19 03:37:45,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-19 03:37:45,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-19 03:37:45,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-19 03:37:45,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-19 03:37:45,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-19 03:37:45,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-19 03:37:45,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-19 03:37:45,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-19 03:37:45,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-19 03:37:45,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-19 03:37:45,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-19 03:37:45,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-19 03:37:45,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-19 03:37:45,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-19 03:37:45,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-19 03:37:45,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-19 03:37:45,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-19 03:37:45,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-19 03:37:45,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-19 03:37:45,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-19 03:37:45,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-19 03:37:45,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-19 03:37:45,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-19 03:37:45,555 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2024-11-19 03:37:45,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2024-11-19 03:37:45,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-19 03:37:45,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-19 03:37:45,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-19 03:37:45,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-19 03:37:45,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-19 03:37:45,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-19 03:37:45,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-19 03:37:45,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-19 03:37:45,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-19 03:37:45,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-19 03:37:45,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-19 03:37:45,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-19 03:37:45,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-19 03:37:45,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-19 03:37:45,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-19 03:37:45,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-19 03:37:45,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-19 03:37:45,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-19 03:37:45,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-19 03:37:45,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-19 03:37:45,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-19 03:37:45,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-19 03:37:45,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-19 03:37:45,557 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_is_inactive [2024-11-19 03:37:45,557 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_is_inactive [2024-11-19 03:37:45,557 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_clear [2024-11-19 03:37:45,557 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_clear [2024-11-19 03:37:45,557 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_add_cursor_timer [2024-11-19 03:37:45,557 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_add_cursor_timer [2024-11-19 03:37:45,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 03:37:45,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 03:37:45,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 03:37:45,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-19 03:37:45,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-19 03:37:45,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-19 03:37:45,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-19 03:37:45,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-19 03:37:45,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-19 03:37:45,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-19 03:37:45,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-19 03:37:45,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-19 03:37:45,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-19 03:37:45,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-19 03:37:45,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-19 03:37:45,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-19 03:37:45,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-19 03:37:45,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-19 03:37:45,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-19 03:37:45,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-19 03:37:45,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-19 03:37:45,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-19 03:37:45,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-19 03:37:45,559 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_var [2024-11-19 03:37:45,562 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_var [2024-11-19 03:37:45,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-19 03:37:45,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-19 03:37:45,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-19 03:37:45,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-19 03:37:45,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-19 03:37:45,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-19 03:37:45,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-19 03:37:45,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-19 03:37:45,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-19 03:37:45,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-19 03:37:45,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-19 03:37:45,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-19 03:37:45,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-19 03:37:45,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-19 03:37:45,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-19 03:37:45,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-19 03:37:45,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-19 03:37:45,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-19 03:37:45,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-19 03:37:45,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-19 03:37:45,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-19 03:37:45,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-19 03:37:45,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-19 03:37:45,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-19 03:37:45,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-19 03:37:45,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-19 03:37:45,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-19 03:37:45,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-19 03:37:45,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-19 03:37:45,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-19 03:37:45,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-19 03:37:45,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-19 03:37:45,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-19 03:37:45,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-19 03:37:45,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-19 03:37:45,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-19 03:37:45,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-19 03:37:45,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-19 03:37:45,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-19 03:37:45,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-19 03:37:45,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-19 03:37:45,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-19 03:37:45,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-19 03:37:45,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-19 03:37:45,565 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-19 03:37:45,565 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-19 03:37:45,565 INFO L130 BoogieDeclarations]: Found specification of procedure set_blitting_type [2024-11-19 03:37:45,565 INFO L138 BoogieDeclarations]: Found implementation of procedure set_blitting_type [2024-11-19 03:37:45,565 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_bmove_rec [2024-11-19 03:37:45,565 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_bmove_rec [2024-11-19 03:37:45,565 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-19 03:37:45,565 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-19 03:37:45,565 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_palette [2024-11-19 03:37:45,565 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_palette [2024-11-19 03:37:45,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 03:37:45,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 03:37:45,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 03:37:45,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-19 03:37:45,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-19 03:37:45,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-19 03:37:45,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-19 03:37:45,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-19 03:37:45,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-19 03:37:45,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-19 03:37:45,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-19 03:37:45,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-19 03:37:45,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-19 03:37:45,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-19 03:37:45,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-19 03:37:45,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-19 03:37:45,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-19 03:37:45,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-19 03:37:45,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-19 03:37:45,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-19 03:37:45,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-19 03:37:45,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-19 03:37:45,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-19 03:37:45,568 INFO L130 BoogieDeclarations]: Found specification of procedure set_con2fb_map [2024-11-19 03:37:45,568 INFO L138 BoogieDeclarations]: Found implementation of procedure set_con2fb_map [2024-11-19 03:37:45,568 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_debug_leave [2024-11-19 03:37:45,568 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_debug_leave [2024-11-19 03:37:45,568 INFO L130 BoogieDeclarations]: Found specification of procedure console_conditional_schedule [2024-11-19 03:37:45,568 INFO L138 BoogieDeclarations]: Found implementation of procedure console_conditional_schedule [2024-11-19 03:37:45,568 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_copy_font [2024-11-19 03:37:45,568 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_copy_font [2024-11-19 03:37:45,569 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_do_set_font [2024-11-19 03:37:45,569 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_do_set_font [2024-11-19 03:37:45,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-19 03:37:45,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-19 03:37:45,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 03:37:45,569 INFO L130 BoogieDeclarations]: Found specification of procedure con2fb_acquire_newinfo [2024-11-19 03:37:45,569 INFO L138 BoogieDeclarations]: Found implementation of procedure con2fb_acquire_newinfo [2024-11-19 03:37:45,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-19 03:37:45,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-19 03:37:45,569 INFO L130 BoogieDeclarations]: Found specification of procedure fb_get_color_depth [2024-11-19 03:37:45,569 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_get_color_depth [2024-11-19 03:37:45,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 03:37:45,570 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_prepare_logo [2024-11-19 03:37:45,570 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_prepare_logo [2024-11-19 03:37:45,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 03:37:45,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 03:37:45,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-19 03:37:45,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-19 03:37:45,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-19 03:37:45,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-19 03:37:45,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-19 03:37:45,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-19 03:37:45,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-19 03:37:45,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-19 03:37:45,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-19 03:37:45,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-19 03:37:45,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-19 03:37:45,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-19 03:37:45,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-19 03:37:45,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-19 03:37:45,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-19 03:37:45,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-19 03:37:45,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-19 03:37:45,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-19 03:37:45,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-19 03:37:45,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-19 03:37:45,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-19 03:37:45,571 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_redraw_blit [2024-11-19 03:37:45,571 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_redraw_blit [2024-11-19 03:37:45,574 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2024-11-19 03:37:45,574 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2024-11-19 03:37:45,574 INFO L130 BoogieDeclarations]: Found specification of procedure fb_videomode_to_var [2024-11-19 03:37:45,574 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_videomode_to_var [2024-11-19 03:37:45,574 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2024-11-19 03:37:45,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2024-11-19 03:37:45,574 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-19 03:37:45,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-19 03:37:45,574 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2024-11-19 03:37:45,574 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2024-11-19 03:37:45,574 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_modechanged [2024-11-19 03:37:45,574 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_modechanged [2024-11-19 03:37:45,574 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2024-11-19 03:37:45,574 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2024-11-19 03:37:45,574 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_invert_region [2024-11-19 03:37:45,574 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_invert_region [2024-11-19 03:37:45,574 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_all_vcs [2024-11-19 03:37:45,574 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_all_vcs [2024-11-19 03:37:45,575 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_redraw [2024-11-19 03:37:45,575 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_redraw [2024-11-19 03:37:45,575 INFO L130 BoogieDeclarations]: Found specification of procedure updatescrollmode [2024-11-19 03:37:45,575 INFO L138 BoogieDeclarations]: Found implementation of procedure updatescrollmode [2024-11-19 03:37:45,575 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_switch [2024-11-19 03:37:45,575 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_switch [2024-11-19 03:37:45,575 INFO L130 BoogieDeclarations]: Found specification of procedure vc_resize [2024-11-19 03:37:45,575 INFO L138 BoogieDeclarations]: Found implementation of procedure vc_resize [2024-11-19 03:37:45,575 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-19 03:37:45,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-19 03:37:45,575 INFO L130 BoogieDeclarations]: Found specification of procedure redraw_screen [2024-11-19 03:37:45,575 INFO L138 BoogieDeclarations]: Found implementation of procedure redraw_screen [2024-11-19 03:37:45,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 03:37:45,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 03:37:45,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 03:37:45,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-19 03:37:45,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-19 03:37:45,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-19 03:37:45,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-19 03:37:45,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-19 03:37:45,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-19 03:37:45,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-19 03:37:45,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-19 03:37:45,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-19 03:37:45,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-19 03:37:45,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-19 03:37:45,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-19 03:37:45,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-19 03:37:45,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-19 03:37:45,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-19 03:37:45,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-19 03:37:45,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-19 03:37:45,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-19 03:37:45,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-19 03:37:45,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-19 03:37:45,576 INFO L130 BoogieDeclarations]: Found specification of procedure search_fb_in_map [2024-11-19 03:37:45,576 INFO L138 BoogieDeclarations]: Found implementation of procedure search_fb_in_map [2024-11-19 03:37:45,576 INFO L130 BoogieDeclarations]: Found specification of procedure con_set_default_unimap [2024-11-19 03:37:45,576 INFO L138 BoogieDeclarations]: Found implementation of procedure con_set_default_unimap [2024-11-19 03:37:45,576 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-11-19 03:37:45,576 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-11-19 03:37:45,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 03:37:45,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 03:37:45,576 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-19 03:37:45,576 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-19 03:37:46,405 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 03:37:46,408 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 03:37:51,239 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-19 03:38:34,737 INFO L? ?]: Removed 2965 outVars from TransFormulas that were not future-live. [2024-11-19 03:38:34,738 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 03:38:34,796 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 03:38:34,796 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-19 03:38:34,797 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:38:34 BoogieIcfgContainer [2024-11-19 03:38:34,797 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 03:38:34,803 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 03:38:34,803 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 03:38:34,810 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 03:38:34,810 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 03:37:39" (1/3) ... [2024-11-19 03:38:34,811 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6998a161 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:38:34, skipping insertion in model container [2024-11-19 03:38:34,811 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:43" (2/3) ... [2024-11-19 03:38:34,811 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6998a161 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:38:34, skipping insertion in model container [2024-11-19 03:38:34,811 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:38:34" (3/3) ... [2024-11-19 03:38:34,813 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point.cil.out.i [2024-11-19 03:38:34,827 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 03:38:34,827 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-19 03:38:34,932 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-19 03:38:34,938 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;@1145cbf5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-19 03:38:34,939 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-19 03:38:34,952 INFO L276 IsEmpty]: Start isEmpty. Operand has 2337 states, 1848 states have (on average 1.454004329004329) internal successors, (2687), 1905 states have internal predecessors, (2687), 404 states have call successors, (404), 84 states have call predecessors, (404), 83 states have return successors, (399), 383 states have call predecessors, (399), 399 states have call successors, (399) [2024-11-19 03:38:34,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2024-11-19 03:38:34,996 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:38:34,997 INFO L215 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] [2024-11-19 03:38:34,997 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:38:35,002 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:38:35,002 INFO L85 PathProgramCache]: Analyzing trace with hash 1325289080, now seen corresponding path program 1 times [2024-11-19 03:38:35,009 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:38:35,009 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [587925854] [2024-11-19 03:38:35,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:38:35,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:38:36,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:38:37,456 INFO L134 CoverageAnalysis]: Checked inductivity of 5441 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 5406 trivial. 0 not checked. [2024-11-19 03:38:37,457 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:38:37,459 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [587925854] [2024-11-19 03:38:37,460 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [587925854] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-19 03:38:37,460 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1297311605] [2024-11-19 03:38:37,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:38:37,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-19 03:38:37,461 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 03:38:37,468 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) [2024-11-19 03:38:37,475 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-19 03:38:41,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:38:41,191 INFO L255 TraceCheckSpWp]: Trace formula consists of 8419 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-19 03:38:41,209 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-19 03:38:41,260 INFO L134 CoverageAnalysis]: Checked inductivity of 5441 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 5378 trivial. 0 not checked. [2024-11-19 03:38:41,261 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-19 03:38:41,261 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1297311605] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:38:41,261 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-19 03:38:41,262 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-19 03:38:41,263 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [416883788] [2024-11-19 03:38:41,264 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:38:41,267 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-19 03:38:41,268 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:38:41,285 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-19 03:38:41,285 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-19 03:38:41,291 INFO L87 Difference]: Start difference. First operand has 2337 states, 1848 states have (on average 1.454004329004329) internal successors, (2687), 1905 states have internal predecessors, (2687), 404 states have call successors, (404), 84 states have call predecessors, (404), 83 states have return successors, (399), 383 states have call predecessors, (399), 399 states have call successors, (399) Second operand has 2 states, 2 states have (on average 45.5) internal successors, (91), 2 states have internal predecessors, (91), 2 states have call successors, (52), 2 states have call predecessors, (52), 2 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) [2024-11-19 03:38:41,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:38:41,428 INFO L93 Difference]: Finished difference Result 4669 states and 7116 transitions. [2024-11-19 03:38:41,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-19 03:38:41,431 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 [2024-11-19 03:38:41,434 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:38:41,476 INFO L225 Difference]: With dead ends: 4669 [2024-11-19 03:38:41,480 INFO L226 Difference]: Without dead ends: 2325 [2024-11-19 03:38:41,497 INFO L431 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 [2024-11-19 03:38:41,500 INFO L432 NwaCegarLoop]: 3479 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3479 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 03:38:41,501 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3479 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 03:38:41,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2325 states. [2024-11-19 03:38:41,632 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2325 to 2325. [2024-11-19 03:38:41,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2325 states, 1843 states have (on average 1.4476397178513294) internal successors, (2668), 1893 states have internal predecessors, (2668), 399 states have call successors, (399), 83 states have call predecessors, (399), 82 states have return successors, (397), 381 states have call predecessors, (397), 397 states have call successors, (397) [2024-11-19 03:38:41,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2325 states to 2325 states and 3464 transitions. [2024-11-19 03:38:41,657 INFO L78 Accepts]: Start accepts. Automaton has 2325 states and 3464 transitions. Word has length 539 [2024-11-19 03:38:41,659 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:38:41,660 INFO L471 AbstractCegarLoop]: Abstraction has 2325 states and 3464 transitions. [2024-11-19 03:38:41,660 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) [2024-11-19 03:38:41,660 INFO L276 IsEmpty]: Start isEmpty. Operand 2325 states and 3464 transitions. [2024-11-19 03:38:41,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2024-11-19 03:38:41,677 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:38:41,678 INFO L215 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] [2024-11-19 03:38:41,713 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-19 03:38:41,878 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 [2024-11-19 03:38:41,879 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:38:41,880 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:38:41,880 INFO L85 PathProgramCache]: Analyzing trace with hash -409289624, now seen corresponding path program 1 times [2024-11-19 03:38:41,880 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:38:41,881 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [652843000] [2024-11-19 03:38:41,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:38:41,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:38:43,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:38:44,726 INFO L134 CoverageAnalysis]: Checked inductivity of 5441 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5441 trivial. 0 not checked. [2024-11-19 03:38:44,726 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:38:44,726 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [652843000] [2024-11-19 03:38:44,727 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [652843000] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:38:44,727 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:38:44,727 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:38:44,728 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [511520277] [2024-11-19 03:38:44,728 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:38:44,730 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:38:44,730 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:38:44,731 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:38:44,732 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:38:44,732 INFO L87 Difference]: Start difference. First operand 2325 states and 3464 transitions. Second operand has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 2 states have call successors, (50), 2 states have call predecessors, (50), 1 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) [2024-11-19 03:38:48,852 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-19 03:38:49,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:38:49,076 INFO L93 Difference]: Finished difference Result 6709 states and 10014 transitions. [2024-11-19 03:38:49,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:38:49,077 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 [2024-11-19 03:38:49,079 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:38:49,117 INFO L225 Difference]: With dead ends: 6709 [2024-11-19 03:38:49,118 INFO L226 Difference]: Without dead ends: 4481 [2024-11-19 03:38:49,129 INFO L431 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 [2024-11-19 03:38:49,130 INFO L432 NwaCegarLoop]: 3465 mSDtfsCounter, 3273 mSDsluCounter, 3395 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3273 SdHoareTripleChecker+Valid, 6860 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-11-19 03:38:49,130 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3273 Valid, 6860 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 11 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2024-11-19 03:38:49,140 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4481 states. [2024-11-19 03:38:49,274 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4481 to 4478. [2024-11-19 03:38:49,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4478 states, 3582 states have (on average 1.4561697375767728) internal successors, (5216), 3679 states have internal predecessors, (5216), 735 states have call successors, (735), 161 states have call predecessors, (735), 160 states have return successors, (733), 701 states have call predecessors, (733), 733 states have call successors, (733) [2024-11-19 03:38:49,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4478 states to 4478 states and 6684 transitions. [2024-11-19 03:38:49,328 INFO L78 Accepts]: Start accepts. Automaton has 4478 states and 6684 transitions. Word has length 539 [2024-11-19 03:38:49,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:38:49,330 INFO L471 AbstractCegarLoop]: Abstraction has 4478 states and 6684 transitions. [2024-11-19 03:38:49,330 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) [2024-11-19 03:38:49,330 INFO L276 IsEmpty]: Start isEmpty. Operand 4478 states and 6684 transitions. [2024-11-19 03:38:49,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 557 [2024-11-19 03:38:49,351 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:38:49,351 INFO L215 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] [2024-11-19 03:38:49,352 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-19 03:38:49,353 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:38:49,354 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:38:49,354 INFO L85 PathProgramCache]: Analyzing trace with hash -2052306075, now seen corresponding path program 1 times [2024-11-19 03:38:49,355 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:38:49,355 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [846630279] [2024-11-19 03:38:49,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:38:49,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:38:51,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:38:51,583 INFO L134 CoverageAnalysis]: Checked inductivity of 5441 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5441 trivial. 0 not checked. [2024-11-19 03:38:51,583 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:38:51,583 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [846630279] [2024-11-19 03:38:51,584 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [846630279] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:38:51,584 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:38:51,584 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:38:51,584 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1355501840] [2024-11-19 03:38:51,584 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:38:51,586 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:38:51,586 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:38:51,586 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:38:51,586 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:38:51,587 INFO L87 Difference]: Start difference. First operand 4478 states and 6684 transitions. Second operand has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2024-11-19 03:38:51,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:38:51,694 INFO L93 Difference]: Finished difference Result 8861 states and 13232 transitions. [2024-11-19 03:38:51,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:38:51,694 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 [2024-11-19 03:38:51,697 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:38:51,720 INFO L225 Difference]: With dead ends: 8861 [2024-11-19 03:38:51,720 INFO L226 Difference]: Without dead ends: 4480 [2024-11-19 03:38:51,736 INFO L431 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 [2024-11-19 03:38:51,738 INFO L432 NwaCegarLoop]: 3462 mSDtfsCounter, 1 mSDsluCounter, 3458 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 6920 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 03:38:51,740 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 6920 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 03:38:51,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4480 states. [2024-11-19 03:38:51,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4480 to 4479. [2024-11-19 03:38:51,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4479 states, 3583 states have (on average 1.456042422550935) internal successors, (5217), 3680 states have internal predecessors, (5217), 735 states have call successors, (735), 161 states have call predecessors, (735), 160 states have return successors, (733), 701 states have call predecessors, (733), 733 states have call successors, (733) [2024-11-19 03:38:51,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4479 states to 4479 states and 6685 transitions. [2024-11-19 03:38:51,848 INFO L78 Accepts]: Start accepts. Automaton has 4479 states and 6685 transitions. Word has length 556 [2024-11-19 03:38:51,850 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:38:51,850 INFO L471 AbstractCegarLoop]: Abstraction has 4479 states and 6685 transitions. [2024-11-19 03:38:51,850 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) [2024-11-19 03:38:51,851 INFO L276 IsEmpty]: Start isEmpty. Operand 4479 states and 6685 transitions. [2024-11-19 03:38:51,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 559 [2024-11-19 03:38:51,860 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:38:51,861 INFO L215 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] [2024-11-19 03:38:51,861 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-19 03:38:51,861 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:38:51,862 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:38:51,862 INFO L85 PathProgramCache]: Analyzing trace with hash 1194806785, now seen corresponding path program 1 times [2024-11-19 03:38:51,862 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:38:51,864 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [848500002] [2024-11-19 03:38:51,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:38:51,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:38:53,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:38:53,764 INFO L134 CoverageAnalysis]: Checked inductivity of 5442 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5441 trivial. 0 not checked. [2024-11-19 03:38:53,765 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:38:53,765 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [848500002] [2024-11-19 03:38:53,765 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [848500002] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-19 03:38:53,765 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [906120849] [2024-11-19 03:38:53,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:38:53,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-19 03:38:53,766 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 03:38:53,767 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) [2024-11-19 03:38:53,768 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-19 03:38:57,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:38:57,065 INFO L255 TraceCheckSpWp]: Trace formula consists of 8402 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-19 03:38:57,082 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-19 03:38:58,666 INFO L134 CoverageAnalysis]: Checked inductivity of 5442 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5442 trivial. 0 not checked. [2024-11-19 03:38:58,666 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-19 03:38:58,666 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [906120849] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:38:58,666 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-19 03:38:58,667 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2024-11-19 03:38:58,667 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1419950107] [2024-11-19 03:38:58,667 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:38:58,667 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:38:58,667 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:38:58,668 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:38:58,668 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-19 03:38:58,668 INFO L87 Difference]: Start difference. First operand 4479 states and 6685 transitions. Second operand has 3 states, 3 states have (on average 34.0) internal successors, (102), 2 states have internal predecessors, (102), 2 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-19 03:38:58,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:38:58,822 INFO L93 Difference]: Finished difference Result 13240 states and 19821 transitions. [2024-11-19 03:38:58,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:38:58,823 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 [2024-11-19 03:38:58,823 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:38:58,867 INFO L225 Difference]: With dead ends: 13240 [2024-11-19 03:38:58,867 INFO L226 Difference]: Without dead ends: 8852 [2024-11-19 03:38:58,886 INFO L431 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 [2024-11-19 03:38:58,888 INFO L432 NwaCegarLoop]: 3586 mSDtfsCounter, 3259 mSDsluCounter, 3327 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3259 SdHoareTripleChecker+Valid, 6913 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 03:38:58,889 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3259 Valid, 6913 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 03:38:58,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8852 states. [2024-11-19 03:38:59,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8852 to 8848. [2024-11-19 03:38:59,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8848 states, 7106 states have (on average 1.4591894173937519) internal successors, (10369), 7300 states have internal predecessors, (10369), 1423 states have call successors, (1423), 319 states have call predecessors, (1423), 318 states have return successors, (1436), 1356 states have call predecessors, (1436), 1420 states have call successors, (1436) [2024-11-19 03:38:59,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8848 states to 8848 states and 13228 transitions. [2024-11-19 03:38:59,150 INFO L78 Accepts]: Start accepts. Automaton has 8848 states and 13228 transitions. Word has length 558 [2024-11-19 03:38:59,151 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:38:59,152 INFO L471 AbstractCegarLoop]: Abstraction has 8848 states and 13228 transitions. [2024-11-19 03:38:59,152 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) [2024-11-19 03:38:59,153 INFO L276 IsEmpty]: Start isEmpty. Operand 8848 states and 13228 transitions. [2024-11-19 03:38:59,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 561 [2024-11-19 03:38:59,164 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:38:59,164 INFO L215 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] [2024-11-19 03:38:59,196 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-19 03:38:59,368 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 [2024-11-19 03:38:59,369 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:38:59,370 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:38:59,370 INFO L85 PathProgramCache]: Analyzing trace with hash 1259134609, now seen corresponding path program 1 times [2024-11-19 03:38:59,370 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:38:59,370 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [78817491] [2024-11-19 03:38:59,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:38:59,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:39:00,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:39:01,059 INFO L134 CoverageAnalysis]: Checked inductivity of 5441 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5441 trivial. 0 not checked. [2024-11-19 03:39:01,060 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:39:01,060 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [78817491] [2024-11-19 03:39:01,060 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [78817491] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:39:01,060 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:39:01,060 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:39:01,061 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [145926924] [2024-11-19 03:39:01,061 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:39:01,062 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:39:01,062 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:39:01,062 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:39:01,062 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:39:01,066 INFO L87 Difference]: Start difference. First operand 8848 states and 13228 transitions. Second operand has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48) [2024-11-19 03:39:01,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:39:01,428 INFO L93 Difference]: Finished difference Result 24773 states and 36965 transitions. [2024-11-19 03:39:01,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:39:01,429 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48) Word has length 560 [2024-11-19 03:39:01,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:39:01,520 INFO L225 Difference]: With dead ends: 24773 [2024-11-19 03:39:01,520 INFO L226 Difference]: Without dead ends: 16022 [2024-11-19 03:39:01,561 INFO L431 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 [2024-11-19 03:39:01,563 INFO L432 NwaCegarLoop]: 3493 mSDtfsCounter, 2857 mSDsluCounter, 3319 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2857 SdHoareTripleChecker+Valid, 6812 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-19 03:39:01,564 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2857 Valid, 6812 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-19 03:39:01,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16022 states. [2024-11-19 03:39:01,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16022 to 16014. [2024-11-19 03:39:01,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16014 states, 12887 states have (on average 1.4589120819430434) internal successors, (18801), 13243 states have internal predecessors, (18801), 2523 states have call successors, (2523), 604 states have call predecessors, (2523), 603 states have return successors, (2541), 2394 states have call predecessors, (2541), 2519 states have call successors, (2541) [2024-11-19 03:39:02,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16014 states to 16014 states and 23865 transitions. [2024-11-19 03:39:02,065 INFO L78 Accepts]: Start accepts. Automaton has 16014 states and 23865 transitions. Word has length 560 [2024-11-19 03:39:02,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:39:02,066 INFO L471 AbstractCegarLoop]: Abstraction has 16014 states and 23865 transitions. [2024-11-19 03:39:02,067 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48) [2024-11-19 03:39:02,067 INFO L276 IsEmpty]: Start isEmpty. Operand 16014 states and 23865 transitions. [2024-11-19 03:39:02,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2024-11-19 03:39:02,075 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:39:02,075 INFO L215 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] [2024-11-19 03:39:02,076 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-19 03:39:02,076 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:39:02,076 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:39:02,076 INFO L85 PathProgramCache]: Analyzing trace with hash 785912869, now seen corresponding path program 1 times [2024-11-19 03:39:02,076 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:39:02,077 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1503072013] [2024-11-19 03:39:02,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:39:02,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:39:03,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:39:03,938 INFO L134 CoverageAnalysis]: Checked inductivity of 5441 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5441 trivial. 0 not checked. [2024-11-19 03:39:03,938 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:39:03,938 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1503072013] [2024-11-19 03:39:03,938 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1503072013] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:39:03,938 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:39:03,938 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:39:03,938 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [704729616] [2024-11-19 03:39:03,938 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:39:03,939 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:39:03,939 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:39:03,940 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:39:03,940 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:39:03,941 INFO L87 Difference]: Start difference. First operand 16014 states and 23865 transitions. Second operand has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 2 states have call successors, (50), 2 states have call predecessors, (50), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47)