./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 3a877d22 Calling Ultimate with: /usr/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.graphml --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 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:14:43,498 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:14:43,500 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:14:43,526 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:14:43,527 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:14:43,530 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:14:43,531 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:14:43,532 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:14:43,534 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:14:43,538 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:14:43,538 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:14:43,539 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:14:43,540 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:14:43,542 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:14:43,543 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:14:43,544 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:14:43,546 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:14:43,547 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:14:43,550 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:14:43,552 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:14:43,555 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:14:43,556 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:14:43,557 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:14:43,558 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:14:43,559 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:14:43,562 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:14:43,562 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:14:43,562 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:14:43,563 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:14:43,564 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:14:43,564 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:14:43,565 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:14:43,566 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:14:43,567 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:14:43,568 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:14:43,569 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:14:43,569 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:14:43,569 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:14:43,569 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:14:43,570 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:14:43,570 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:14:43,571 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:14:43,597 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:14:43,598 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:14:43,599 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:14:43,599 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:14:43,600 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:14:43,600 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:14:43,600 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:14:43,600 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:14:43,600 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:14:43,601 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:14:43,601 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:14:43,601 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:14:43,602 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:14:43,602 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:14:43,602 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:14:43,602 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:14:43,602 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:14:43,602 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:14:43,602 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:14:43,603 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:14:43,603 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:14:43,603 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:14:43,603 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:14:43,603 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:14:43,603 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:14:43,604 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:14:43,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:14:43,604 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:14:43,604 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:14:43,604 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:14:43,604 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:14:43,604 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd4602f1a95f60cf2d782cdd09ffbf4f13da5d7831c02d1076d087dbb1c87f94 [2021-12-15 13:14:43,809 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:14:43,825 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:14:43,826 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:14:43,827 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:14:43,829 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:14:43,830 INFO L432 ainManager$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 [2021-12-15 13:14:43,892 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86b4f9471/6bed7eb8daf7453199c35a9cd58164c7/FLAGbcf438063 [2021-12-15 13:14:44,469 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:14:44,470 INFO L160 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 [2021-12-15 13:14:44,514 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86b4f9471/6bed7eb8daf7453199c35a9cd58164c7/FLAGbcf438063 [2021-12-15 13:14:44,620 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86b4f9471/6bed7eb8daf7453199c35a9cd58164c7 [2021-12-15 13:14:44,622 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:14:44,623 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:14:44,624 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:14:44,624 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:14:44,637 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:14:44,638 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:14:44" (1/1) ... [2021-12-15 13:14:44,639 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cd2a113 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:44, skipping insertion in model container [2021-12-15 13:14:44,639 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:14:44" (1/1) ... [2021-12-15 13:14:44,643 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:14:44,751 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:14:45,997 WARN L230 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] [2021-12-15 13:14:46,028 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:14:46,096 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:14:46,376 WARN L230 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] [2021-12-15 13:14:46,385 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:14:46,466 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:14:46,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:46 WrapperNode [2021-12-15 13:14:46,467 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:14:46,469 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:14:46,469 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:14:46,469 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:14:46,474 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:46" (1/1) ... [2021-12-15 13:14:46,559 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:46" (1/1) ... [2021-12-15 13:14:46,738 INFO L137 Inliner]: procedures = 251, calls = 2680, calls flagged for inlining = 117, calls inlined = 112, statements flattened = 6571 [2021-12-15 13:14:46,738 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:14:46,739 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:14:46,739 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:14:46,739 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:14:46,745 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:46" (1/1) ... [2021-12-15 13:14:46,745 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:46" (1/1) ... [2021-12-15 13:14:46,808 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:46" (1/1) ... [2021-12-15 13:14:46,808 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:46" (1/1) ... [2021-12-15 13:14:46,965 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:46" (1/1) ... [2021-12-15 13:14:46,992 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:46" (1/1) ... [2021-12-15 13:14:47,009 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:46" (1/1) ... [2021-12-15 13:14:47,034 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:14:47,040 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:14:47,041 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:14:47,041 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:14:47,043 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:46" (1/1) ... [2021-12-15 13:14:47,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:14:47,054 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:14:47,063 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:14:47,064 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:14:47,093 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_origin [2021-12-15 13:14:47,093 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_origin [2021-12-15 13:14:47,093 INFO L130 BoogieDeclarations]: Found specification of procedure con_copy_unimap [2021-12-15 13:14:47,093 INFO L138 BoogieDeclarations]: Found implementation of procedure con_copy_unimap [2021-12-15 13:14:47,093 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_exit [2021-12-15 13:14:47,093 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_exit [2021-12-15 13:14:47,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2021-12-15 13:14:47,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2021-12-15 13:14:47,093 INFO L130 BoogieDeclarations]: Found specification of procedure con_is_bound [2021-12-15 13:14:47,093 INFO L138 BoogieDeclarations]: Found implementation of procedure con_is_bound [2021-12-15 13:14:47,096 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_bmove [2021-12-15 13:14:47,096 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_bmove [2021-12-15 13:14:47,096 INFO L130 BoogieDeclarations]: Found specification of procedure var_to_display [2021-12-15 13:14:47,096 INFO L138 BoogieDeclarations]: Found implementation of procedure var_to_display [2021-12-15 13:14:47,096 INFO L130 BoogieDeclarations]: Found specification of procedure do_fbcon_takeover [2021-12-15 13:14:47,096 INFO L138 BoogieDeclarations]: Found implementation of procedure do_fbcon_takeover [2021-12-15 13:14:47,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:14:47,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:14:47,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:14:47,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:14:47,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:14:47,097 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:14:47,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:14:47,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:14:47,098 INFO L130 BoogieDeclarations]: Found specification of procedure con2fb_release_oldinfo [2021-12-15 13:14:47,098 INFO L138 BoogieDeclarations]: Found implementation of procedure con2fb_release_oldinfo [2021-12-15 13:14:47,098 INFO L130 BoogieDeclarations]: Found specification of procedure scr_memcpyw [2021-12-15 13:14:47,098 INFO L138 BoogieDeclarations]: Found implementation of procedure scr_memcpyw [2021-12-15 13:14:47,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2021-12-15 13:14:47,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2021-12-15 13:14:47,098 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_cursor [2021-12-15 13:14:47,098 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_cursor [2021-12-15 13:14:47,099 INFO L130 BoogieDeclarations]: Found specification of procedure get_default_font [2021-12-15 13:14:47,099 INFO L138 BoogieDeclarations]: Found implementation of procedure get_default_font [2021-12-15 13:14:47,099 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2021-12-15 13:14:47,099 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2021-12-15 13:14:47,099 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_putcs [2021-12-15 13:14:47,099 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_putcs [2021-12-15 13:14:47,099 INFO L130 BoogieDeclarations]: Found specification of procedure get_color [2021-12-15 13:14:47,100 INFO L138 BoogieDeclarations]: Found implementation of procedure get_color [2021-12-15 13:14:47,100 INFO L130 BoogieDeclarations]: Found specification of procedure scr_memsetw [2021-12-15 13:14:47,100 INFO L138 BoogieDeclarations]: Found implementation of procedure scr_memsetw [2021-12-15 13:14:47,100 INFO L130 BoogieDeclarations]: Found specification of procedure do_unregister_con_driver [2021-12-15 13:14:47,100 INFO L138 BoogieDeclarations]: Found implementation of procedure do_unregister_con_driver [2021-12-15 13:14:47,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:14:47,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:14:47,101 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_get_font [2021-12-15 13:14:47,101 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_get_font [2021-12-15 13:14:47,101 INFO L130 BoogieDeclarations]: Found specification of procedure real_y [2021-12-15 13:14:47,101 INFO L138 BoogieDeclarations]: Found implementation of procedure real_y [2021-12-15 13:14:47,101 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_update_softback [2021-12-15 13:14:47,101 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_update_softback [2021-12-15 13:14:47,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:14:47,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:14:47,101 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:14:47,102 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:14:47,102 INFO L130 BoogieDeclarations]: Found specification of procedure update_region [2021-12-15 13:14:47,103 INFO L138 BoogieDeclarations]: Found implementation of procedure update_region [2021-12-15 13:14:47,103 INFO L130 BoogieDeclarations]: Found specification of procedure fb_flashcursor [2021-12-15 13:14:47,103 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_flashcursor [2021-12-15 13:14:47,103 INFO L130 BoogieDeclarations]: Found specification of procedure find_font [2021-12-15 13:14:47,104 INFO L138 BoogieDeclarations]: Found implementation of procedure find_font [2021-12-15 13:14:47,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:14:47,104 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_scrolldelta [2021-12-15 13:14:47,104 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_scrolldelta [2021-12-15 13:14:47,104 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:14:47,104 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_disp [2021-12-15 13:14:47,104 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_disp [2021-12-15 13:14:47,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:14:47,105 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_clear_margins [2021-12-15 13:14:47,105 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_clear_margins [2021-12-15 13:14:47,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:14:47,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:14:47,106 INFO L130 BoogieDeclarations]: Found specification of procedure display_to_var [2021-12-15 13:14:47,106 INFO L138 BoogieDeclarations]: Found implementation of procedure display_to_var [2021-12-15 13:14:47,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:14:47,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:14:47,106 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 [2021-12-15 13:14:47,106 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 [2021-12-15 13:14:47,106 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:14:47,106 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:14:47,106 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-15 13:14:47,107 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-15 13:14:47,107 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:14:47,107 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:14:47,107 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_debug_enter [2021-12-15 13:14:47,107 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_debug_enter [2021-12-15 13:14:47,107 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_del_cursor_timer [2021-12-15 13:14:47,107 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_del_cursor_timer [2021-12-15 13:14:47,107 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_redraw_move [2021-12-15 13:14:47,108 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_redraw_move [2021-12-15 13:14:47,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:14:47,108 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-12-15 13:14:47,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-12-15 13:14:47,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:14:47,109 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_is_inactive [2021-12-15 13:14:47,109 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_is_inactive [2021-12-15 13:14:47,109 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_clear [2021-12-15 13:14:47,109 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_clear [2021-12-15 13:14:47,110 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_add_cursor_timer [2021-12-15 13:14:47,110 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_add_cursor_timer [2021-12-15 13:14:47,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:14:47,110 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_var [2021-12-15 13:14:47,110 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_var [2021-12-15 13:14:47,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:14:47,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:14:47,111 INFO L130 BoogieDeclarations]: Found specification of procedure set_blitting_type [2021-12-15 13:14:47,111 INFO L138 BoogieDeclarations]: Found implementation of procedure set_blitting_type [2021-12-15 13:14:47,111 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_bmove_rec [2021-12-15 13:14:47,111 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_bmove_rec [2021-12-15 13:14:47,111 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:14:47,111 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:14:47,112 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_palette [2021-12-15 13:14:47,112 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_palette [2021-12-15 13:14:47,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:14:47,112 INFO L130 BoogieDeclarations]: Found specification of procedure set_con2fb_map [2021-12-15 13:14:47,112 INFO L138 BoogieDeclarations]: Found implementation of procedure set_con2fb_map [2021-12-15 13:14:47,112 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_debug_leave [2021-12-15 13:14:47,113 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_debug_leave [2021-12-15 13:14:47,115 INFO L130 BoogieDeclarations]: Found specification of procedure console_conditional_schedule [2021-12-15 13:14:47,115 INFO L138 BoogieDeclarations]: Found implementation of procedure console_conditional_schedule [2021-12-15 13:14:47,115 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_copy_font [2021-12-15 13:14:47,115 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_copy_font [2021-12-15 13:14:47,115 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_do_set_font [2021-12-15 13:14:47,117 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_do_set_font [2021-12-15 13:14:47,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:14:47,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:14:47,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:14:47,121 INFO L130 BoogieDeclarations]: Found specification of procedure con2fb_acquire_newinfo [2021-12-15 13:14:47,121 INFO L138 BoogieDeclarations]: Found implementation of procedure con2fb_acquire_newinfo [2021-12-15 13:14:47,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:14:47,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:14:47,121 INFO L130 BoogieDeclarations]: Found specification of procedure fb_get_color_depth [2021-12-15 13:14:47,121 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_get_color_depth [2021-12-15 13:14:47,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:14:47,122 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_prepare_logo [2021-12-15 13:14:47,122 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_prepare_logo [2021-12-15 13:14:47,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:14:47,122 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_redraw_blit [2021-12-15 13:14:47,122 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_redraw_blit [2021-12-15 13:14:47,122 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-12-15 13:14:47,122 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-12-15 13:14:47,122 INFO L130 BoogieDeclarations]: Found specification of procedure fb_videomode_to_var [2021-12-15 13:14:47,122 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_videomode_to_var [2021-12-15 13:14:47,122 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2021-12-15 13:14:47,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2021-12-15 13:14:47,123 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:14:47,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:14:47,123 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2021-12-15 13:14:47,123 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2021-12-15 13:14:47,123 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_modechanged [2021-12-15 13:14:47,123 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_modechanged [2021-12-15 13:14:47,123 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2021-12-15 13:14:47,123 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2021-12-15 13:14:47,123 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_invert_region [2021-12-15 13:14:47,123 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_invert_region [2021-12-15 13:14:47,124 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_all_vcs [2021-12-15 13:14:47,124 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_all_vcs [2021-12-15 13:14:47,124 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_redraw [2021-12-15 13:14:47,124 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_redraw [2021-12-15 13:14:47,124 INFO L130 BoogieDeclarations]: Found specification of procedure updatescrollmode [2021-12-15 13:14:47,124 INFO L138 BoogieDeclarations]: Found implementation of procedure updatescrollmode [2021-12-15 13:14:47,124 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_switch [2021-12-15 13:14:47,124 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_switch [2021-12-15 13:14:47,124 INFO L130 BoogieDeclarations]: Found specification of procedure vc_resize [2021-12-15 13:14:47,124 INFO L138 BoogieDeclarations]: Found implementation of procedure vc_resize [2021-12-15 13:14:47,124 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:14:47,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:14:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure redraw_screen [2021-12-15 13:14:47,125 INFO L138 BoogieDeclarations]: Found implementation of procedure redraw_screen [2021-12-15 13:14:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:14:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure search_fb_in_map [2021-12-15 13:14:47,125 INFO L138 BoogieDeclarations]: Found implementation of procedure search_fb_in_map [2021-12-15 13:14:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure con_set_default_unimap [2021-12-15 13:14:47,125 INFO L138 BoogieDeclarations]: Found implementation of procedure con_set_default_unimap [2021-12-15 13:14:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2021-12-15 13:14:47,125 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2021-12-15 13:14:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:14:47,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:14:47,126 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:14:47,126 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:14:47,807 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:14:47,809 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:14:50,373 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:14:50,379 INFO L158 Benchmark]: Toolchain (without parser) took 5755.32ms. Allocated memory was 100.7MB in the beginning and 461.4MB in the end (delta: 360.7MB). Free memory was 59.1MB in the beginning and 289.7MB in the end (delta: -230.6MB). Peak memory consumption was 136.0MB. Max. memory is 16.1GB. [2021-12-15 13:14:50,380 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 100.7MB. Free memory was 57.8MB in the beginning and 57.8MB in the end (delta: 48.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:14:50,382 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1844.05ms. Allocated memory was 100.7MB in the beginning and 230.7MB in the end (delta: 130.0MB). Free memory was 58.9MB in the beginning and 115.0MB in the end (delta: -56.1MB). Peak memory consumption was 74.8MB. Max. memory is 16.1GB. [2021-12-15 13:14:50,384 INFO L158 Benchmark]: Boogie Procedure Inliner took 269.80ms. Allocated memory is still 230.7MB. Free memory was 115.0MB in the beginning and 122.2MB in the end (delta: -7.2MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. [2021-12-15 13:14:50,385 INFO L158 Benchmark]: Boogie Preprocessor took 295.84ms. Allocated memory is still 230.7MB. Free memory was 122.2MB in the beginning and 115.7MB in the end (delta: 6.5MB). Peak memory consumption was 54.7MB. Max. memory is 16.1GB. [2021-12-15 13:14:50,386 INFO L158 Benchmark]: RCFGBuilder took 3337.24ms. Allocated memory was 230.7MB in the beginning and 461.4MB in the end (delta: 230.7MB). Free memory was 114.6MB in the beginning and 289.7MB in the end (delta: -175.1MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2021-12-15 13:14:50,389 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 100.7MB. Free memory was 57.8MB in the beginning and 57.8MB in the end (delta: 48.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1844.05ms. Allocated memory was 100.7MB in the beginning and 230.7MB in the end (delta: 130.0MB). Free memory was 58.9MB in the beginning and 115.0MB in the end (delta: -56.1MB). Peak memory consumption was 74.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 269.80ms. Allocated memory is still 230.7MB. Free memory was 115.0MB in the beginning and 122.2MB in the end (delta: -7.2MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 295.84ms. Allocated memory is still 230.7MB. Free memory was 122.2MB in the beginning and 115.7MB in the end (delta: 6.5MB). Peak memory consumption was 54.7MB. Max. memory is 16.1GB. * RCFGBuilder took 3337.24ms. Allocated memory was 230.7MB in the beginning and 461.4MB in the end (delta: 230.7MB). Free memory was 114.6MB in the beginning and 289.7MB in the end (delta: -175.1MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:14:50,421 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/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_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --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 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:14:52,124 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:14:52,126 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:14:52,157 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:14:52,158 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:14:52,161 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:14:52,162 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:14:52,166 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:14:52,167 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:14:52,171 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:14:52,172 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:14:52,173 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:14:52,173 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:14:52,175 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:14:52,176 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:14:52,180 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:14:52,181 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:14:52,181 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:14:52,183 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:14:52,187 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:14:52,188 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:14:52,189 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:14:52,190 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:14:52,191 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:14:52,196 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:14:52,196 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:14:52,196 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:14:52,197 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:14:52,198 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:14:52,198 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:14:52,199 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:14:52,199 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:14:52,200 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:14:52,201 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:14:52,202 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:14:52,202 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:14:52,202 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:14:52,203 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:14:52,203 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:14:52,204 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:14:52,204 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:14:52,208 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:14:52,237 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:14:52,238 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:14:52,238 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:14:52,239 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:14:52,239 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:14:52,240 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:14:52,240 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:14:52,241 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:14:52,241 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:14:52,241 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:14:52,242 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:14:52,242 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:14:52,242 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:14:52,242 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:14:52,242 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:14:52,242 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:14:52,242 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:14:52,243 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:14:52,243 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:14:52,243 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:14:52,243 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:14:52,243 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:14:52,243 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:14:52,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:14:52,244 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:14:52,244 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:14:52,244 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:14:52,244 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:14:52,244 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:14:52,244 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:14:52,245 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:14:52,245 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:14:52,245 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:14:52,245 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:14:52,245 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd4602f1a95f60cf2d782cdd09ffbf4f13da5d7831c02d1076d087dbb1c87f94 [2021-12-15 13:14:52,529 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:14:52,550 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:14:52,552 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:14:52,552 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:14:52,553 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:14:52,554 INFO L432 ainManager$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 [2021-12-15 13:14:52,599 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a36fa2a00/97d9820afffb40d4b5dcea9f8395305d/FLAGf2cec4535 [2021-12-15 13:14:53,220 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:14:53,220 INFO L160 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 [2021-12-15 13:14:53,253 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a36fa2a00/97d9820afffb40d4b5dcea9f8395305d/FLAGf2cec4535 [2021-12-15 13:14:53,628 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a36fa2a00/97d9820afffb40d4b5dcea9f8395305d [2021-12-15 13:14:53,631 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:14:53,632 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:14:53,635 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:14:53,635 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:14:53,638 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:14:53,638 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:14:53" (1/1) ... [2021-12-15 13:14:53,639 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fceb4e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:53, skipping insertion in model container [2021-12-15 13:14:53,639 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:14:53" (1/1) ... [2021-12-15 13:14:53,648 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:14:53,758 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:14:55,135 WARN L230 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] [2021-12-15 13:14:55,176 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:14:55,250 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:14:55,323 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:14:55,603 WARN L230 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] [2021-12-15 13:14:55,613 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:14:55,643 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:14:55,902 WARN L230 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] [2021-12-15 13:14:55,907 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:14:56,011 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:14:56,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:56 WrapperNode [2021-12-15 13:14:56,012 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:14:56,013 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:14:56,013 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:14:56,013 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:14:56,018 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:56" (1/1) ... [2021-12-15 13:14:56,101 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:56" (1/1) ... [2021-12-15 13:14:56,281 INFO L137 Inliner]: procedures = 265, calls = 2680, calls flagged for inlining = 117, calls inlined = 112, statements flattened = 6422 [2021-12-15 13:14:56,281 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:14:56,282 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:14:56,282 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:14:56,283 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:14:56,289 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:56" (1/1) ... [2021-12-15 13:14:56,289 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:56" (1/1) ... [2021-12-15 13:14:56,347 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:56" (1/1) ... [2021-12-15 13:14:56,355 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:56" (1/1) ... [2021-12-15 13:14:56,511 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:56" (1/1) ... [2021-12-15 13:14:56,536 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:56" (1/1) ... [2021-12-15 13:14:56,563 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:56" (1/1) ... [2021-12-15 13:14:56,589 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:14:56,590 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:14:56,590 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:14:56,590 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:14:56,591 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:56" (1/1) ... [2021-12-15 13:14:56,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:14:56,602 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:14:56,611 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:14:56,633 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:14:56,644 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_origin [2021-12-15 13:14:56,645 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_origin [2021-12-15 13:14:56,645 INFO L130 BoogieDeclarations]: Found specification of procedure con_copy_unimap [2021-12-15 13:14:56,645 INFO L138 BoogieDeclarations]: Found implementation of procedure con_copy_unimap [2021-12-15 13:14:56,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:14:56,645 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_exit [2021-12-15 13:14:56,645 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_exit [2021-12-15 13:14:56,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2021-12-15 13:14:56,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2021-12-15 13:14:56,646 INFO L130 BoogieDeclarations]: Found specification of procedure con_is_bound [2021-12-15 13:14:56,646 INFO L138 BoogieDeclarations]: Found implementation of procedure con_is_bound [2021-12-15 13:14:56,646 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_bmove [2021-12-15 13:14:56,646 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_bmove [2021-12-15 13:14:56,646 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:14:56,646 INFO L130 BoogieDeclarations]: Found specification of procedure var_to_display [2021-12-15 13:14:56,646 INFO L138 BoogieDeclarations]: Found implementation of procedure var_to_display [2021-12-15 13:14:56,646 INFO L130 BoogieDeclarations]: Found specification of procedure do_fbcon_takeover [2021-12-15 13:14:56,647 INFO L138 BoogieDeclarations]: Found implementation of procedure do_fbcon_takeover [2021-12-15 13:14:56,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:14:56,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:14:56,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:14:56,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:14:56,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:14:56,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:14:56,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:14:56,648 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:14:56,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:14:56,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:14:56,648 INFO L130 BoogieDeclarations]: Found specification of procedure con2fb_release_oldinfo [2021-12-15 13:14:56,649 INFO L138 BoogieDeclarations]: Found implementation of procedure con2fb_release_oldinfo [2021-12-15 13:14:56,649 INFO L130 BoogieDeclarations]: Found specification of procedure scr_memcpyw [2021-12-15 13:14:56,649 INFO L138 BoogieDeclarations]: Found implementation of procedure scr_memcpyw [2021-12-15 13:14:56,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2021-12-15 13:14:56,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2021-12-15 13:14:56,649 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_cursor [2021-12-15 13:14:56,649 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_cursor [2021-12-15 13:14:56,650 INFO L130 BoogieDeclarations]: Found specification of procedure get_default_font [2021-12-15 13:14:56,650 INFO L138 BoogieDeclarations]: Found implementation of procedure get_default_font [2021-12-15 13:14:56,650 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2021-12-15 13:14:56,650 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2021-12-15 13:14:56,650 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_putcs [2021-12-15 13:14:56,650 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_putcs [2021-12-15 13:14:56,650 INFO L130 BoogieDeclarations]: Found specification of procedure get_color [2021-12-15 13:14:56,651 INFO L138 BoogieDeclarations]: Found implementation of procedure get_color [2021-12-15 13:14:56,651 INFO L130 BoogieDeclarations]: Found specification of procedure scr_memsetw [2021-12-15 13:14:56,651 INFO L138 BoogieDeclarations]: Found implementation of procedure scr_memsetw [2021-12-15 13:14:56,651 INFO L130 BoogieDeclarations]: Found specification of procedure do_unregister_con_driver [2021-12-15 13:14:56,651 INFO L138 BoogieDeclarations]: Found implementation of procedure do_unregister_con_driver [2021-12-15 13:14:56,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:14:56,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:14:56,652 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_get_font [2021-12-15 13:14:56,652 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_get_font [2021-12-15 13:14:56,653 INFO L130 BoogieDeclarations]: Found specification of procedure real_y [2021-12-15 13:14:56,653 INFO L138 BoogieDeclarations]: Found implementation of procedure real_y [2021-12-15 13:14:56,653 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_update_softback [2021-12-15 13:14:56,653 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_update_softback [2021-12-15 13:14:56,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:14:56,654 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:14:56,654 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:14:56,654 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:14:56,654 INFO L130 BoogieDeclarations]: Found specification of procedure update_region [2021-12-15 13:14:56,654 INFO L138 BoogieDeclarations]: Found implementation of procedure update_region [2021-12-15 13:14:56,654 INFO L130 BoogieDeclarations]: Found specification of procedure fb_flashcursor [2021-12-15 13:14:56,654 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_flashcursor [2021-12-15 13:14:56,655 INFO L130 BoogieDeclarations]: Found specification of procedure find_font [2021-12-15 13:14:56,655 INFO L138 BoogieDeclarations]: Found implementation of procedure find_font [2021-12-15 13:14:56,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:14:56,655 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_scrolldelta [2021-12-15 13:14:56,655 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_scrolldelta [2021-12-15 13:14:56,655 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:14:56,655 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_disp [2021-12-15 13:14:56,655 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_disp [2021-12-15 13:14:56,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:14:56,656 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_clear_margins [2021-12-15 13:14:56,656 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_clear_margins [2021-12-15 13:14:56,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:14:56,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:14:56,656 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~VOID [2021-12-15 13:14:56,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~VOID [2021-12-15 13:14:56,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:14:56,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:14:56,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:14:56,657 INFO L130 BoogieDeclarations]: Found specification of procedure display_to_var [2021-12-15 13:14:56,657 INFO L138 BoogieDeclarations]: Found implementation of procedure display_to_var [2021-12-15 13:14:56,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:14:56,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:14:56,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:14:56,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:14:56,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:14:56,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:14:56,658 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:14:56,659 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:14:56,659 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-15 13:14:56,659 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-15 13:14:56,659 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:14:56,660 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:14:56,660 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_debug_enter [2021-12-15 13:14:56,660 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_debug_enter [2021-12-15 13:14:56,660 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-12-15 13:14:56,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-12-15 13:14:56,660 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_del_cursor_timer [2021-12-15 13:14:56,660 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_del_cursor_timer [2021-12-15 13:14:56,660 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_redraw_move [2021-12-15 13:14:56,660 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_redraw_move [2021-12-15 13:14:56,661 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_is_inactive [2021-12-15 13:14:56,661 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_is_inactive [2021-12-15 13:14:56,661 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_clear [2021-12-15 13:14:56,661 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_clear [2021-12-15 13:14:56,661 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_add_cursor_timer [2021-12-15 13:14:56,661 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_add_cursor_timer [2021-12-15 13:14:56,662 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_var [2021-12-15 13:14:56,662 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_var [2021-12-15 13:14:56,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:14:56,664 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:14:56,664 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:14:56,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:14:56,665 INFO L130 BoogieDeclarations]: Found specification of procedure set_blitting_type [2021-12-15 13:14:56,666 INFO L138 BoogieDeclarations]: Found implementation of procedure set_blitting_type [2021-12-15 13:14:56,666 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_bmove_rec [2021-12-15 13:14:56,666 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_bmove_rec [2021-12-15 13:14:56,666 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:14:56,670 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:14:56,670 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_palette [2021-12-15 13:14:56,670 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_palette [2021-12-15 13:14:56,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:14:56,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:14:56,670 INFO L130 BoogieDeclarations]: Found specification of procedure set_con2fb_map [2021-12-15 13:14:56,670 INFO L138 BoogieDeclarations]: Found implementation of procedure set_con2fb_map [2021-12-15 13:14:56,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:14:56,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:14:56,671 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_debug_leave [2021-12-15 13:14:56,671 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_debug_leave [2021-12-15 13:14:56,671 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:14:56,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:14:56,671 INFO L130 BoogieDeclarations]: Found specification of procedure console_conditional_schedule [2021-12-15 13:14:56,671 INFO L138 BoogieDeclarations]: Found implementation of procedure console_conditional_schedule [2021-12-15 13:14:56,671 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_copy_font [2021-12-15 13:14:56,671 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_copy_font [2021-12-15 13:14:56,671 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_do_set_font [2021-12-15 13:14:56,672 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_do_set_font [2021-12-15 13:14:56,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:14:56,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:14:56,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:14:56,672 INFO L130 BoogieDeclarations]: Found specification of procedure con2fb_acquire_newinfo [2021-12-15 13:14:56,672 INFO L138 BoogieDeclarations]: Found implementation of procedure con2fb_acquire_newinfo [2021-12-15 13:14:56,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:14:56,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:14:56,673 INFO L130 BoogieDeclarations]: Found specification of procedure fb_get_color_depth [2021-12-15 13:14:56,673 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_get_color_depth [2021-12-15 13:14:56,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:14:56,673 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_prepare_logo [2021-12-15 13:14:56,673 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_prepare_logo [2021-12-15 13:14:56,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:14:56,673 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_redraw_blit [2021-12-15 13:14:56,674 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_redraw_blit [2021-12-15 13:14:56,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:14:56,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:14:56,674 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-12-15 13:14:56,674 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-12-15 13:14:56,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:14:56,674 INFO L130 BoogieDeclarations]: Found specification of procedure fb_videomode_to_var [2021-12-15 13:14:56,674 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_videomode_to_var [2021-12-15 13:14:56,674 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2021-12-15 13:14:56,674 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2021-12-15 13:14:56,674 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_modechanged [2021-12-15 13:14:56,675 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_modechanged [2021-12-15 13:14:56,675 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2021-12-15 13:14:56,675 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2021-12-15 13:14:56,675 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_invert_region [2021-12-15 13:14:56,675 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_invert_region [2021-12-15 13:14:56,675 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~X~C_INT~X~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~VOID [2021-12-15 13:14:56,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~X~C_INT~X~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~VOID [2021-12-15 13:14:56,675 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_all_vcs [2021-12-15 13:14:56,675 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_all_vcs [2021-12-15 13:14:56,676 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_redraw [2021-12-15 13:14:56,676 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_redraw [2021-12-15 13:14:56,676 INFO L130 BoogieDeclarations]: Found specification of procedure updatescrollmode [2021-12-15 13:14:56,676 INFO L138 BoogieDeclarations]: Found implementation of procedure updatescrollmode [2021-12-15 13:14:56,676 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_switch [2021-12-15 13:14:56,676 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_switch [2021-12-15 13:14:56,676 INFO L130 BoogieDeclarations]: Found specification of procedure vc_resize [2021-12-15 13:14:56,676 INFO L138 BoogieDeclarations]: Found implementation of procedure vc_resize [2021-12-15 13:14:56,676 INFO L130 BoogieDeclarations]: Found specification of procedure redraw_screen [2021-12-15 13:14:56,676 INFO L138 BoogieDeclarations]: Found implementation of procedure redraw_screen [2021-12-15 13:14:56,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:14:56,678 INFO L130 BoogieDeclarations]: Found specification of procedure search_fb_in_map [2021-12-15 13:14:56,678 INFO L138 BoogieDeclarations]: Found implementation of procedure search_fb_in_map [2021-12-15 13:14:56,678 INFO L130 BoogieDeclarations]: Found specification of procedure con_set_default_unimap [2021-12-15 13:14:56,678 INFO L138 BoogieDeclarations]: Found implementation of procedure con_set_default_unimap [2021-12-15 13:14:56,678 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2021-12-15 13:14:56,678 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2021-12-15 13:14:56,678 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:14:56,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:14:56,678 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:14:56,678 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:14:57,380 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:14:57,383 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:15:01,731 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:15:01,734 INFO L158 Benchmark]: Toolchain (without parser) took 8101.93ms. Allocated memory was 58.7MB in the beginning and 329.3MB in the end (delta: 270.5MB). Free memory was 30.5MB in the beginning and 145.0MB in the end (delta: -114.5MB). Peak memory consumption was 242.4MB. Max. memory is 16.1GB. [2021-12-15 13:15:01,735 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 48.2MB. Free memory was 30.4MB in the beginning and 30.4MB in the end (delta: 32.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:15:01,735 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2376.72ms. Allocated memory was 58.7MB in the beginning and 329.3MB in the end (delta: 270.5MB). Free memory was 30.4MB in the beginning and 225.1MB in the end (delta: -194.7MB). Peak memory consumption was 86.8MB. Max. memory is 16.1GB. [2021-12-15 13:15:01,735 INFO L158 Benchmark]: Boogie Procedure Inliner took 268.80ms. Allocated memory is still 329.3MB. Free memory was 225.1MB in the beginning and 184.2MB in the end (delta: 40.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2021-12-15 13:15:01,736 INFO L158 Benchmark]: Boogie Preprocessor took 307.63ms. Allocated memory is still 329.3MB. Free memory was 184.2MB in the beginning and 203.7MB in the end (delta: -19.6MB). Peak memory consumption was 32.9MB. Max. memory is 16.1GB. [2021-12-15 13:15:01,736 INFO L158 Benchmark]: RCFGBuilder took 5143.06ms. Allocated memory is still 329.3MB. Free memory was 203.7MB in the beginning and 145.0MB in the end (delta: 58.7MB). Peak memory consumption was 145.8MB. Max. memory is 16.1GB. [2021-12-15 13:15:01,737 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 48.2MB. Free memory was 30.4MB in the beginning and 30.4MB in the end (delta: 32.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2376.72ms. Allocated memory was 58.7MB in the beginning and 329.3MB in the end (delta: 270.5MB). Free memory was 30.4MB in the beginning and 225.1MB in the end (delta: -194.7MB). Peak memory consumption was 86.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 268.80ms. Allocated memory is still 329.3MB. Free memory was 225.1MB in the beginning and 184.2MB in the end (delta: 40.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 307.63ms. Allocated memory is still 329.3MB. Free memory was 184.2MB in the beginning and 203.7MB in the end (delta: -19.6MB). Peak memory consumption was 32.9MB. Max. memory is 16.1GB. * RCFGBuilder took 5143.06ms. Allocated memory is still 329.3MB. Free memory was 203.7MB in the beginning and 145.0MB in the end (delta: 58.7MB). Peak memory consumption was 145.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:15:01,774 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable