./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-43_2a-drivers--tty--serial--jsm--jsm.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-43_2a-drivers--tty--serial--jsm--jsm.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 4a85e1979f2ca2892c3eccf7e074527de3ab8b870454684fabd77f213c297e21 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:24:17,515 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:24:17,516 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:24:17,588 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:24:17,588 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:24:17,591 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:24:17,592 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:24:17,594 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:24:17,596 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:24:17,599 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:24:17,600 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:24:17,601 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:24:17,601 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:24:17,603 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:24:17,607 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:24:17,610 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:24:17,611 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:24:17,612 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:24:17,614 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:24:17,619 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:24:17,621 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:24:17,622 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:24:17,623 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:24:17,624 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:24:17,636 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:24:17,636 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:24:17,636 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:24:17,637 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:24:17,637 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:24:17,638 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:24:17,638 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:24:17,638 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:24:17,639 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:24:17,639 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:24:17,640 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:24:17,640 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:24:17,640 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:24:17,640 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:24:17,641 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:24:17,641 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:24:17,641 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:24:17,642 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:24:17,661 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:24:17,661 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:24:17,662 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:24:17,662 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:24:17,662 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:24:17,663 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:24:17,663 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:24:17,663 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:24:17,663 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:24:17,664 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:24:17,664 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:24:17,664 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:24:17,664 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:24:17,664 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:24:17,664 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:24:17,664 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:24:17,665 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:24:17,665 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:24:17,665 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:24:17,665 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:24:17,665 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:24:17,665 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:24:17,666 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:24:17,666 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:24:17,666 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:24:17,666 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:24:17,666 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:24:17,666 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:24:17,667 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:24:17,667 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:24:17,667 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:24:17,667 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4a85e1979f2ca2892c3eccf7e074527de3ab8b870454684fabd77f213c297e21 [2021-12-15 13:24:17,864 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:24:17,882 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:24:17,885 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:24:17,886 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:24:17,886 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:24:17,887 INFO L432 ainManager$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-43_2a-drivers--tty--serial--jsm--jsm.ko-entry_point.cil.out.i [2021-12-15 13:24:17,939 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fdcc52e8f/5e528e65d8e34095892c69521ba1b7d1/FLAG56f25529c [2021-12-15 13:24:18,576 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:24:18,577 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--serial--jsm--jsm.ko-entry_point.cil.out.i [2021-12-15 13:24:18,609 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fdcc52e8f/5e528e65d8e34095892c69521ba1b7d1/FLAG56f25529c [2021-12-15 13:24:18,961 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fdcc52e8f/5e528e65d8e34095892c69521ba1b7d1 [2021-12-15 13:24:18,963 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:24:18,965 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:24:18,968 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:24:18,968 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:24:18,970 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:24:18,971 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:24:18" (1/1) ... [2021-12-15 13:24:18,971 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1caa2949 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:18, skipping insertion in model container [2021-12-15 13:24:18,972 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:24:18" (1/1) ... [2021-12-15 13:24:18,992 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:24:19,087 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:24:20,475 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-43_2a-drivers--tty--serial--jsm--jsm.ko-entry_point.cil.out.i[298129,298142] [2021-12-15 13:24:20,518 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:24:20,541 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:24:20,855 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-43_2a-drivers--tty--serial--jsm--jsm.ko-entry_point.cil.out.i[298129,298142] [2021-12-15 13:24:20,861 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:24:20,952 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:24:20,953 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:20 WrapperNode [2021-12-15 13:24:20,953 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:24:20,955 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:24:20,955 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:24:20,955 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:24:20,960 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:20" (1/1) ... [2021-12-15 13:24:21,042 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:20" (1/1) ... [2021-12-15 13:24:21,165 INFO L137 Inliner]: procedures = 219, calls = 4120, calls flagged for inlining = 76, calls inlined = 73, statements flattened = 6306 [2021-12-15 13:24:21,165 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:24:21,166 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:24:21,166 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:24:21,166 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:24:21,172 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:20" (1/1) ... [2021-12-15 13:24:21,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:20" (1/1) ... [2021-12-15 13:24:21,219 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:20" (1/1) ... [2021-12-15 13:24:21,220 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:20" (1/1) ... [2021-12-15 13:24:21,362 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:20" (1/1) ... [2021-12-15 13:24:21,394 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:20" (1/1) ... [2021-12-15 13:24:21,424 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:20" (1/1) ... [2021-12-15 13:24:21,464 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:24:21,465 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:24:21,465 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:24:21,465 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:24:21,466 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:20" (1/1) ... [2021-12-15 13:24:21,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:24:21,479 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:24:21,491 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 13:24:21,498 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 13:24:21,524 INFO L130 BoogieDeclarations]: Found specification of procedure cls_set_no_input_flow_control [2021-12-15 13:24:21,525 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_set_no_input_flow_control [2021-12-15 13:24:21,525 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_tty_request_port [2021-12-15 13:24:21,525 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_tty_request_port [2021-12-15 13:24:21,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:24:21,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:24:21,525 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:24:21,526 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:24:21,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:24:21,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:24:21,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:24:21,526 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:24:21,526 INFO L130 BoogieDeclarations]: Found specification of procedure neo_send_stop_character [2021-12-15 13:24:21,526 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_send_stop_character [2021-12-15 13:24:21,526 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-12-15 13:24:21,526 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-12-15 13:24:21,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:24:21,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:24:21,527 INFO L130 BoogieDeclarations]: Found specification of procedure cls_copy_data_from_queue_to_uart [2021-12-15 13:24:21,527 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_copy_data_from_queue_to_uart [2021-12-15 13:24:21,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:24:21,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:24:21,527 INFO L130 BoogieDeclarations]: Found specification of procedure neo_enable_receiver [2021-12-15 13:24:21,527 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_enable_receiver [2021-12-15 13:24:21,528 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2021-12-15 13:24:21,528 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2021-12-15 13:24:21,528 INFO L130 BoogieDeclarations]: Found specification of procedure uart_unregister_driver [2021-12-15 13:24:21,528 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_unregister_driver [2021-12-15 13:24:21,528 INFO L130 BoogieDeclarations]: Found specification of procedure cls_uart_off [2021-12-15 13:24:21,528 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_uart_off [2021-12-15 13:24:21,528 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_tty_send_xchar [2021-12-15 13:24:21,528 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_tty_send_xchar [2021-12-15 13:24:21,528 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_char [2021-12-15 13:24:21,529 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_char [2021-12-15 13:24:21,529 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:24:21,529 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:24:21,529 INFO L130 BoogieDeclarations]: Found specification of procedure neo_uart_off [2021-12-15 13:24:21,529 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_uart_off [2021-12-15 13:24:21,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_5 [2021-12-15 13:24:21,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_5 [2021-12-15 13:24:21,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:24:21,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:24:21,530 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_tty_stop_rx [2021-12-15 13:24:21,530 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_tty_stop_rx [2021-12-15 13:24:21,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2021-12-15 13:24:21,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2021-12-15 13:24:21,531 INFO L130 BoogieDeclarations]: Found specification of procedure neo_parse_modem [2021-12-15 13:24:21,531 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_parse_modem [2021-12-15 13:24:21,531 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_tty_release_port [2021-12-15 13:24:21,531 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_tty_release_port [2021-12-15 13:24:21,531 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_tty_type [2021-12-15 13:24:21,531 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_tty_type [2021-12-15 13:24:21,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:24:21,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:24:21,532 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:24:21,532 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:24:21,532 INFO L130 BoogieDeclarations]: Found specification of procedure cls_param [2021-12-15 13:24:21,533 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_param [2021-12-15 13:24:21,533 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:24:21,533 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:24:21,533 INFO L130 BoogieDeclarations]: Found specification of procedure cls_send_immediate_char [2021-12-15 13:24:21,534 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_send_immediate_char [2021-12-15 13:24:21,534 INFO L130 BoogieDeclarations]: Found specification of procedure neo_copy_data_from_queue_to_uart [2021-12-15 13:24:21,534 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_copy_data_from_queue_to_uart [2021-12-15 13:24:21,534 INFO L130 BoogieDeclarations]: Found specification of procedure cls_intr [2021-12-15 13:24:21,534 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_intr [2021-12-15 13:24:21,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:24:21,534 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_uart_port_init [2021-12-15 13:24:21,534 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_uart_port_init [2021-12-15 13:24:21,534 INFO L130 BoogieDeclarations]: Found specification of procedure neo_assert_modem_signals [2021-12-15 13:24:21,535 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_assert_modem_signals [2021-12-15 13:24:21,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:24:21,535 INFO L130 BoogieDeclarations]: Found specification of procedure neo_param [2021-12-15 13:24:21,535 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_param [2021-12-15 13:24:21,535 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:24:21,536 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:24:21,536 INFO L130 BoogieDeclarations]: Found specification of procedure neo_copy_data_from_uart_to_queue [2021-12-15 13:24:21,536 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_copy_data_from_uart_to_queue [2021-12-15 13:24:21,536 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-15 13:24:21,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-15 13:24:21,536 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:24:21,536 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:24:21,536 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_remove_one [2021-12-15 13:24:21,536 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_remove_one [2021-12-15 13:24:21,537 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_tty_close [2021-12-15 13:24:21,537 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_tty_close [2021-12-15 13:24:21,537 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_tty_set_termios [2021-12-15 13:24:21,537 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_tty_set_termios [2021-12-15 13:24:21,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:24:21,537 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:24:21,538 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:24:21,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:24:21,538 INFO L130 BoogieDeclarations]: Found specification of procedure neo_intr [2021-12-15 13:24:21,538 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_intr [2021-12-15 13:24:21,538 INFO L130 BoogieDeclarations]: Found specification of procedure neo_send_break [2021-12-15 13:24:21,539 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_send_break [2021-12-15 13:24:21,539 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:24:21,539 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:24:21,539 INFO L130 BoogieDeclarations]: Found specification of procedure cls_clear_break [2021-12-15 13:24:21,539 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_clear_break [2021-12-15 13:24:21,539 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_config_port [2021-12-15 13:24:21,540 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_config_port [2021-12-15 13:24:21,540 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-15 13:24:21,540 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-15 13:24:21,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:24:21,540 INFO L130 BoogieDeclarations]: Found specification of procedure cls_set_no_output_flow_control [2021-12-15 13:24:21,540 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_set_no_output_flow_control [2021-12-15 13:24:21,540 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-15 13:24:21,540 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-15 13:24:21,540 INFO L130 BoogieDeclarations]: Found specification of procedure uart_handle_dcd_change [2021-12-15 13:24:21,541 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_handle_dcd_change [2021-12-15 13:24:21,541 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:24:21,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:24:21,541 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2021-12-15 13:24:21,541 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2021-12-15 13:24:21,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:24:21,541 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_io_resume [2021-12-15 13:24:21,542 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_io_resume [2021-12-15 13:24:21,542 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_io_error_detected [2021-12-15 13:24:21,544 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_io_error_detected [2021-12-15 13:24:21,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:24:21,544 INFO L130 BoogieDeclarations]: Found specification of procedure cls_uart_init [2021-12-15 13:24:21,544 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_uart_init [2021-12-15 13:24:21,546 INFO L130 BoogieDeclarations]: Found specification of procedure neo_send_start_character [2021-12-15 13:24:21,546 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_send_start_character [2021-12-15 13:24:21,546 INFO L130 BoogieDeclarations]: Found specification of procedure cls_enable_receiver [2021-12-15 13:24:21,546 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_enable_receiver [2021-12-15 13:24:21,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:24:21,550 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:24:21,551 INFO L130 BoogieDeclarations]: Found specification of procedure cls_disable_receiver [2021-12-15 13:24:21,551 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_disable_receiver [2021-12-15 13:24:21,551 INFO L130 BoogieDeclarations]: Found specification of procedure neo_send_immediate_char [2021-12-15 13:24:21,551 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_send_immediate_char [2021-12-15 13:24:21,551 INFO L130 BoogieDeclarations]: Found specification of procedure neo_set_no_output_flow_control [2021-12-15 13:24:21,551 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_set_no_output_flow_control [2021-12-15 13:24:21,551 INFO L130 BoogieDeclarations]: Found specification of procedure cls_send_stop_character [2021-12-15 13:24:21,551 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_send_stop_character [2021-12-15 13:24:21,551 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:24:21,552 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:24:21,552 INFO L130 BoogieDeclarations]: Found specification of procedure cls_flush_uart_write [2021-12-15 13:24:21,552 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_flush_uart_write [2021-12-15 13:24:21,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:24:21,552 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_io_slot_reset [2021-12-15 13:24:21,552 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_io_slot_reset [2021-12-15 13:24:21,552 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:24:21,552 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:24:21,552 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_tty_open [2021-12-15 13:24:21,552 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_tty_open [2021-12-15 13:24:21,553 INFO L130 BoogieDeclarations]: Found specification of procedure uart_write_wakeup [2021-12-15 13:24:21,553 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_write_wakeup [2021-12-15 13:24:21,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:24:21,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:24:21,553 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_tty_tx_empty [2021-12-15 13:24:21,553 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_tty_tx_empty [2021-12-15 13:24:21,553 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_tty_get_mctrl [2021-12-15 13:24:21,553 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_tty_get_mctrl [2021-12-15 13:24:21,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:24:21,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:24:21,554 INFO L130 BoogieDeclarations]: Found specification of procedure neo_pci_posting_flush [2021-12-15 13:24:21,554 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_pci_posting_flush [2021-12-15 13:24:21,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:24:21,554 INFO L130 BoogieDeclarations]: Found specification of procedure cls_get_uart_bytes_left [2021-12-15 13:24:21,554 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_get_uart_bytes_left [2021-12-15 13:24:21,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:24:21,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:24:21,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:24:21,555 INFO L130 BoogieDeclarations]: Found specification of procedure neo_set_no_input_flow_control [2021-12-15 13:24:21,555 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_set_no_input_flow_control [2021-12-15 13:24:21,555 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:24:21,555 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:24:21,555 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:24:21,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:24:21,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:24:21,555 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_carrier [2021-12-15 13:24:21,556 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_carrier [2021-12-15 13:24:21,556 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_tty_stop_tx [2021-12-15 13:24:21,556 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_tty_stop_tx [2021-12-15 13:24:21,556 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:24:21,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:24:21,556 INFO L130 BoogieDeclarations]: Found specification of procedure neo_parse_isr [2021-12-15 13:24:21,556 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_parse_isr [2021-12-15 13:24:21,556 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_tty_start_tx [2021-12-15 13:24:21,556 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_tty_start_tx [2021-12-15 13:24:21,556 INFO L130 BoogieDeclarations]: Found specification of procedure neo_flush_uart_read [2021-12-15 13:24:21,557 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_flush_uart_read [2021-12-15 13:24:21,557 INFO L130 BoogieDeclarations]: Found specification of procedure cls_send_break [2021-12-15 13:24:21,557 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_send_break [2021-12-15 13:24:21,557 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_remove_uart_port [2021-12-15 13:24:21,557 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_remove_uart_port [2021-12-15 13:24:21,557 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:24:21,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:24:21,557 INFO L130 BoogieDeclarations]: Found specification of procedure cls_send_start_character [2021-12-15 13:24:21,557 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_send_start_character [2021-12-15 13:24:21,557 INFO L130 BoogieDeclarations]: Found specification of procedure neo_uart_init [2021-12-15 13:24:21,557 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_uart_init [2021-12-15 13:24:21,558 INFO L130 BoogieDeclarations]: Found specification of procedure cls_assert_modem_signals [2021-12-15 13:24:21,558 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_assert_modem_signals [2021-12-15 13:24:21,558 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_tty_write [2021-12-15 13:24:21,558 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_tty_write [2021-12-15 13:24:21,558 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_tty_set_mctrl [2021-12-15 13:24:21,558 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_tty_set_mctrl [2021-12-15 13:24:21,558 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_tty_break [2021-12-15 13:24:21,558 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_tty_break [2021-12-15 13:24:21,558 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_check_queue_flow_control [2021-12-15 13:24:21,558 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_check_queue_flow_control [2021-12-15 13:24:21,559 INFO L130 BoogieDeclarations]: Found specification of procedure cls_parse_modem [2021-12-15 13:24:21,559 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_parse_modem [2021-12-15 13:24:21,559 INFO L130 BoogieDeclarations]: Found specification of procedure neo_disable_receiver [2021-12-15 13:24:21,559 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_disable_receiver [2021-12-15 13:24:21,559 INFO L130 BoogieDeclarations]: Found specification of procedure cls_flush_uart_read [2021-12-15 13:24:21,559 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_flush_uart_read [2021-12-15 13:24:21,559 INFO L130 BoogieDeclarations]: Found specification of procedure neo_flush_uart_write [2021-12-15 13:24:21,560 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_flush_uart_write [2021-12-15 13:24:21,560 INFO L130 BoogieDeclarations]: Found specification of procedure neo_clear_break [2021-12-15 13:24:21,560 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_clear_break [2021-12-15 13:24:21,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:24:21,560 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-12-15 13:24:21,560 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-12-15 13:24:21,560 INFO L130 BoogieDeclarations]: Found specification of procedure neo_get_uart_bytes_left [2021-12-15 13:24:21,560 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_get_uart_bytes_left [2021-12-15 13:24:21,560 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-15 13:24:21,560 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-15 13:24:21,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:24:21,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:24:22,165 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:24:22,167 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:24:22,259 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:24:22,262 INFO L158 Benchmark]: Toolchain (without parser) took 3296.73ms. Allocated memory was 100.7MB in the beginning and 360.7MB in the end (delta: 260.0MB). Free memory was 56.6MB in the beginning and 247.9MB in the end (delta: -191.3MB). Peak memory consumption was 117.3MB. Max. memory is 16.1GB. [2021-12-15 13:24:22,263 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 100.7MB. Free memory was 57.9MB in the beginning and 57.8MB in the end (delta: 43.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:24:22,263 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1985.95ms. Allocated memory was 100.7MB in the beginning and 211.8MB in the end (delta: 111.1MB). Free memory was 56.4MB in the beginning and 128.9MB in the end (delta: -72.5MB). Peak memory consumption was 93.6MB. Max. memory is 16.1GB. [2021-12-15 13:24:22,264 INFO L158 Benchmark]: Boogie Procedure Inliner took 210.68ms. Allocated memory is still 211.8MB. Free memory was 128.9MB in the beginning and 94.4MB in the end (delta: 34.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2021-12-15 13:24:22,264 INFO L158 Benchmark]: Boogie Preprocessor took 298.15ms. Allocated memory is still 211.8MB. Free memory was 94.4MB in the beginning and 98.8MB in the end (delta: -4.4MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. [2021-12-15 13:24:22,265 INFO L158 Benchmark]: RCFGBuilder took 796.04ms. Allocated memory was 211.8MB in the beginning and 360.7MB in the end (delta: 148.9MB). Free memory was 98.8MB in the beginning and 247.9MB in the end (delta: -149.1MB). Peak memory consumption was 49.0MB. Max. memory is 16.1GB. [2021-12-15 13:24:22,266 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 100.7MB. Free memory was 57.9MB in the beginning and 57.8MB in the end (delta: 43.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1985.95ms. Allocated memory was 100.7MB in the beginning and 211.8MB in the end (delta: 111.1MB). Free memory was 56.4MB in the beginning and 128.9MB in the end (delta: -72.5MB). Peak memory consumption was 93.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 210.68ms. Allocated memory is still 211.8MB. Free memory was 128.9MB in the beginning and 94.4MB in the end (delta: 34.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 298.15ms. Allocated memory is still 211.8MB. Free memory was 94.4MB in the beginning and 98.8MB in the end (delta: -4.4MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. * RCFGBuilder took 796.04ms. Allocated memory was 211.8MB in the beginning and 360.7MB in the end (delta: 148.9MB). Free memory was 98.8MB in the beginning and 247.9MB in the end (delta: -149.1MB). Peak memory consumption was 49.0MB. 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 13:24:22,295 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-43_2a-drivers--tty--serial--jsm--jsm.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 4a85e1979f2ca2892c3eccf7e074527de3ab8b870454684fabd77f213c297e21 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:24:24,017 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:24:24,019 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:24:24,046 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:24:24,047 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:24:24,049 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:24:24,050 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:24:24,054 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:24:24,056 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:24:24,060 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:24:24,060 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:24:24,063 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:24:24,064 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:24:24,066 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:24:24,067 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:24:24,070 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:24:24,071 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:24:24,071 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:24:24,073 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:24:24,078 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:24:24,079 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:24:24,080 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:24:24,081 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:24:24,082 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:24:24,087 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:24:24,087 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:24:24,087 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:24:24,089 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:24:24,089 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:24:24,090 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:24:24,090 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:24:24,091 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:24:24,092 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:24:24,092 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:24:24,093 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:24:24,093 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:24:24,094 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:24:24,094 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:24:24,094 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:24:24,095 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:24:24,096 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:24:24,097 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:24:24,129 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:24:24,130 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:24:24,130 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:24:24,131 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:24:24,131 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:24:24,132 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:24:24,132 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:24:24,133 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:24:24,133 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:24:24,133 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:24:24,134 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:24:24,134 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:24:24,134 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:24:24,134 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:24:24,134 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:24:24,134 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:24:24,134 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:24:24,135 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:24:24,135 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:24:24,135 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:24:24,135 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:24:24,135 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:24:24,135 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:24:24,135 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:24:24,136 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:24:24,146 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:24:24,146 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:24:24,146 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:24:24,146 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:24:24,147 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:24:24,147 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:24:24,147 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:24:24,147 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:24:24,147 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:24:24,147 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4a85e1979f2ca2892c3eccf7e074527de3ab8b870454684fabd77f213c297e21 [2021-12-15 13:24:24,410 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:24:24,438 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:24:24,440 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:24:24,440 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:24:24,441 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:24:24,442 INFO L432 ainManager$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-43_2a-drivers--tty--serial--jsm--jsm.ko-entry_point.cil.out.i [2021-12-15 13:24:24,484 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91aa1eb17/c9e21b9f89bc474c93b352c911312e6a/FLAGe8f0fc339 [2021-12-15 13:24:25,148 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:24:25,149 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--serial--jsm--jsm.ko-entry_point.cil.out.i [2021-12-15 13:24:25,183 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91aa1eb17/c9e21b9f89bc474c93b352c911312e6a/FLAGe8f0fc339 [2021-12-15 13:24:25,512 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91aa1eb17/c9e21b9f89bc474c93b352c911312e6a [2021-12-15 13:24:25,514 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:24:25,515 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:24:25,528 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:24:25,528 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:24:25,530 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:24:25,531 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:24:25" (1/1) ... [2021-12-15 13:24:25,532 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@503fc45e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:25, skipping insertion in model container [2021-12-15 13:24:25,532 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:24:25" (1/1) ... [2021-12-15 13:24:25,537 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:24:25,639 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:24:27,081 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-43_2a-drivers--tty--serial--jsm--jsm.ko-entry_point.cil.out.i[298129,298142] [2021-12-15 13:24:27,122 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:24:27,165 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:24:27,212 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:24:27,543 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-43_2a-drivers--tty--serial--jsm--jsm.ko-entry_point.cil.out.i[298129,298142] [2021-12-15 13:24:27,550 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:24:27,566 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:24:27,958 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-43_2a-drivers--tty--serial--jsm--jsm.ko-entry_point.cil.out.i[298129,298142] [2021-12-15 13:24:27,964 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:24:28,057 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:24:28,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:28 WrapperNode [2021-12-15 13:24:28,058 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:24:28,059 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:24:28,059 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:24:28,060 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:24:28,065 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:28" (1/1) ... [2021-12-15 13:24:28,179 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:28" (1/1) ... [2021-12-15 13:24:28,319 INFO L137 Inliner]: procedures = 233, calls = 4120, calls flagged for inlining = 76, calls inlined = 73, statements flattened = 6188 [2021-12-15 13:24:28,320 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:24:28,321 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:24:28,321 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:24:28,322 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:24:28,327 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:28" (1/1) ... [2021-12-15 13:24:28,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:28" (1/1) ... [2021-12-15 13:24:28,366 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:28" (1/1) ... [2021-12-15 13:24:28,366 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:28" (1/1) ... [2021-12-15 13:24:28,483 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:28" (1/1) ... [2021-12-15 13:24:28,510 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:28" (1/1) ... [2021-12-15 13:24:28,537 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:28" (1/1) ... [2021-12-15 13:24:28,566 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:24:28,567 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:24:28,568 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:24:28,568 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:24:28,569 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:28" (1/1) ... [2021-12-15 13:24:28,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:24:28,581 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:24:28,621 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 13:24:28,627 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 13:24:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure cls_set_no_input_flow_control [2021-12-15 13:24:28,713 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_set_no_input_flow_control [2021-12-15 13:24:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:24:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_tty_request_port [2021-12-15 13:24:28,713 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_tty_request_port [2021-12-15 13:24:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:24:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:24:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:24:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:24:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:24:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:24:28,713 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:24:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:24:28,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:24:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:24:28,714 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:24:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure neo_send_stop_character [2021-12-15 13:24:28,714 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_send_stop_character [2021-12-15 13:24:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-12-15 13:24:28,714 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-12-15 13:24:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:24:28,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:24:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure cls_copy_data_from_queue_to_uart [2021-12-15 13:24:28,714 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_copy_data_from_queue_to_uart [2021-12-15 13:24:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:24:28,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:24:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure neo_enable_receiver [2021-12-15 13:24:28,714 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_enable_receiver [2021-12-15 13:24:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2021-12-15 13:24:28,714 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2021-12-15 13:24:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure uart_unregister_driver [2021-12-15 13:24:28,714 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_unregister_driver [2021-12-15 13:24:28,715 INFO L130 BoogieDeclarations]: Found specification of procedure cls_uart_off [2021-12-15 13:24:28,715 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_uart_off [2021-12-15 13:24:28,715 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_tty_send_xchar [2021-12-15 13:24:28,715 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_tty_send_xchar [2021-12-15 13:24:28,715 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_char [2021-12-15 13:24:28,715 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_char [2021-12-15 13:24:28,715 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:24:28,715 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:24:28,715 INFO L130 BoogieDeclarations]: Found specification of procedure neo_uart_off [2021-12-15 13:24:28,715 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_uart_off [2021-12-15 13:24:28,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_5 [2021-12-15 13:24:28,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_5 [2021-12-15 13:24:28,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:24:28,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:24:28,715 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_tty_stop_rx [2021-12-15 13:24:28,715 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_tty_stop_rx [2021-12-15 13:24:28,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2021-12-15 13:24:28,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2021-12-15 13:24:28,716 INFO L130 BoogieDeclarations]: Found specification of procedure neo_parse_modem [2021-12-15 13:24:28,716 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_parse_modem [2021-12-15 13:24:28,716 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_tty_release_port [2021-12-15 13:24:28,716 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_tty_release_port [2021-12-15 13:24:28,716 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_tty_type [2021-12-15 13:24:28,716 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_tty_type [2021-12-15 13:24:28,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:24:28,716 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:24:28,716 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:24:28,716 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:24:28,716 INFO L130 BoogieDeclarations]: Found specification of procedure cls_param [2021-12-15 13:24:28,716 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_param [2021-12-15 13:24:28,716 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:24:28,716 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:24:28,716 INFO L130 BoogieDeclarations]: Found specification of procedure cls_send_immediate_char [2021-12-15 13:24:28,716 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_send_immediate_char [2021-12-15 13:24:28,716 INFO L130 BoogieDeclarations]: Found specification of procedure neo_copy_data_from_queue_to_uart [2021-12-15 13:24:28,716 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_copy_data_from_queue_to_uart [2021-12-15 13:24:28,716 INFO L130 BoogieDeclarations]: Found specification of procedure cls_intr [2021-12-15 13:24:28,717 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_intr [2021-12-15 13:24:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:24:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_uart_port_init [2021-12-15 13:24:28,717 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_uart_port_init [2021-12-15 13:24:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure neo_assert_modem_signals [2021-12-15 13:24:28,717 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_assert_modem_signals [2021-12-15 13:24:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:24:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure neo_param [2021-12-15 13:24:28,717 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_param [2021-12-15 13:24:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:24:28,717 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:24:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure neo_copy_data_from_uart_to_queue [2021-12-15 13:24:28,717 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_copy_data_from_uart_to_queue [2021-12-15 13:24:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-15 13:24:28,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-15 13:24:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:24:28,717 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:24:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_remove_one [2021-12-15 13:24:28,717 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_remove_one [2021-12-15 13:24:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_tty_close [2021-12-15 13:24:28,718 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_tty_close [2021-12-15 13:24:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:24:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:24:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:24:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_tty_set_termios [2021-12-15 13:24:28,718 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_tty_set_termios [2021-12-15 13:24:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:24:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:24:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:24:28,718 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:24:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:24:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure neo_intr [2021-12-15 13:24:28,718 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_intr [2021-12-15 13:24:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure neo_send_break [2021-12-15 13:24:28,718 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_send_break [2021-12-15 13:24:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:24:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:24:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:24:28,719 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:24:28,719 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:24:28,719 INFO L130 BoogieDeclarations]: Found specification of procedure cls_clear_break [2021-12-15 13:24:28,719 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_clear_break [2021-12-15 13:24:28,719 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_config_port [2021-12-15 13:24:28,721 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_config_port [2021-12-15 13:24:28,722 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-15 13:24:28,722 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-15 13:24:28,722 INFO L130 BoogieDeclarations]: Found specification of procedure cls_set_no_output_flow_control [2021-12-15 13:24:28,723 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_set_no_output_flow_control [2021-12-15 13:24:28,724 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-15 13:24:28,724 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-15 13:24:28,724 INFO L130 BoogieDeclarations]: Found specification of procedure uart_handle_dcd_change [2021-12-15 13:24:28,724 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_handle_dcd_change [2021-12-15 13:24:28,728 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:24:28,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:24:28,729 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2021-12-15 13:24:28,729 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2021-12-15 13:24:28,729 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_io_resume [2021-12-15 13:24:28,729 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_io_resume [2021-12-15 13:24:28,729 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_io_error_detected [2021-12-15 13:24:28,729 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_io_error_detected [2021-12-15 13:24:28,729 INFO L130 BoogieDeclarations]: Found specification of procedure cls_uart_init [2021-12-15 13:24:28,729 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_uart_init [2021-12-15 13:24:28,730 INFO L130 BoogieDeclarations]: Found specification of procedure neo_send_start_character [2021-12-15 13:24:28,730 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_send_start_character [2021-12-15 13:24:28,730 INFO L130 BoogieDeclarations]: Found specification of procedure cls_enable_receiver [2021-12-15 13:24:28,730 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_enable_receiver [2021-12-15 13:24:28,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:24:28,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:24:28,730 INFO L130 BoogieDeclarations]: Found specification of procedure cls_disable_receiver [2021-12-15 13:24:28,730 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_disable_receiver [2021-12-15 13:24:28,730 INFO L130 BoogieDeclarations]: Found specification of procedure neo_send_immediate_char [2021-12-15 13:24:28,731 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_send_immediate_char [2021-12-15 13:24:28,731 INFO L130 BoogieDeclarations]: Found specification of procedure neo_set_no_output_flow_control [2021-12-15 13:24:28,731 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_set_no_output_flow_control [2021-12-15 13:24:28,731 INFO L130 BoogieDeclarations]: Found specification of procedure cls_send_stop_character [2021-12-15 13:24:28,731 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_send_stop_character [2021-12-15 13:24:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:24:28,732 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:24:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure cls_flush_uart_write [2021-12-15 13:24:28,732 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_flush_uart_write [2021-12-15 13:24:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_io_slot_reset [2021-12-15 13:24:28,732 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_io_slot_reset [2021-12-15 13:24:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:24:28,732 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:24:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_tty_open [2021-12-15 13:24:28,733 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_tty_open [2021-12-15 13:24:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:24:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure uart_write_wakeup [2021-12-15 13:24:28,733 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_write_wakeup [2021-12-15 13:24:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:24:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:24:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:24:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:24:28,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:24:28,734 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_tty_tx_empty [2021-12-15 13:24:28,734 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_tty_tx_empty [2021-12-15 13:24:28,734 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_tty_get_mctrl [2021-12-15 13:24:28,734 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_tty_get_mctrl [2021-12-15 13:24:28,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:24:28,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:24:28,734 INFO L130 BoogieDeclarations]: Found specification of procedure neo_pci_posting_flush [2021-12-15 13:24:28,734 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_pci_posting_flush [2021-12-15 13:24:28,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:24:28,735 INFO L130 BoogieDeclarations]: Found specification of procedure cls_get_uart_bytes_left [2021-12-15 13:24:28,735 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_get_uart_bytes_left [2021-12-15 13:24:28,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:24:28,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:24:28,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:24:28,736 INFO L130 BoogieDeclarations]: Found specification of procedure neo_set_no_input_flow_control [2021-12-15 13:24:28,736 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_set_no_input_flow_control [2021-12-15 13:24:28,736 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:24:28,736 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:24:28,736 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:24:28,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:24:28,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:24:28,737 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_carrier [2021-12-15 13:24:28,737 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_carrier [2021-12-15 13:24:28,737 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_tty_stop_tx [2021-12-15 13:24:28,737 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_tty_stop_tx [2021-12-15 13:24:28,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:24:28,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:24:28,737 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:24:28,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:24:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:24:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure neo_parse_isr [2021-12-15 13:24:28,738 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_parse_isr [2021-12-15 13:24:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_tty_start_tx [2021-12-15 13:24:28,738 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_tty_start_tx [2021-12-15 13:24:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure neo_flush_uart_read [2021-12-15 13:24:28,739 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_flush_uart_read [2021-12-15 13:24:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure cls_send_break [2021-12-15 13:24:28,739 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_send_break [2021-12-15 13:24:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_remove_uart_port [2021-12-15 13:24:28,739 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_remove_uart_port [2021-12-15 13:24:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:24:28,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:24:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure cls_send_start_character [2021-12-15 13:24:28,739 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_send_start_character [2021-12-15 13:24:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure neo_uart_init [2021-12-15 13:24:28,740 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_uart_init [2021-12-15 13:24:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure cls_assert_modem_signals [2021-12-15 13:24:28,740 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_assert_modem_signals [2021-12-15 13:24:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_tty_write [2021-12-15 13:24:28,740 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_tty_write [2021-12-15 13:24:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_tty_set_mctrl [2021-12-15 13:24:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_tty_set_mctrl [2021-12-15 13:24:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_tty_break [2021-12-15 13:24:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_tty_break [2021-12-15 13:24:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure jsm_check_queue_flow_control [2021-12-15 13:24:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure jsm_check_queue_flow_control [2021-12-15 13:24:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure cls_parse_modem [2021-12-15 13:24:28,742 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_parse_modem [2021-12-15 13:24:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure neo_disable_receiver [2021-12-15 13:24:28,742 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_disable_receiver [2021-12-15 13:24:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure cls_flush_uart_read [2021-12-15 13:24:28,742 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_flush_uart_read [2021-12-15 13:24:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure neo_flush_uart_write [2021-12-15 13:24:28,742 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_flush_uart_write [2021-12-15 13:24:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure neo_clear_break [2021-12-15 13:24:28,742 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_clear_break [2021-12-15 13:24:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:24:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-12-15 13:24:28,743 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-12-15 13:24:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure neo_get_uart_bytes_left [2021-12-15 13:24:28,743 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_get_uart_bytes_left [2021-12-15 13:24:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-15 13:24:28,743 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-15 13:24:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:24:28,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:24:29,334 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:24:29,337 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:24:29,472 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:24:29,476 INFO L158 Benchmark]: Toolchain (without parser) took 3960.90ms. Allocated memory was 58.7MB in the beginning and 230.7MB in the end (delta: 172.0MB). Free memory was 36.2MB in the beginning and 99.1MB in the end (delta: -62.9MB). Peak memory consumption was 154.0MB. Max. memory is 16.1GB. [2021-12-15 13:24:29,477 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 58.7MB. Free memory was 40.6MB in the beginning and 40.5MB in the end (delta: 52.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:24:29,477 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2530.91ms. Allocated memory was 58.7MB in the beginning and 230.7MB in the end (delta: 172.0MB). Free memory was 35.9MB in the beginning and 92.1MB in the end (delta: -56.3MB). Peak memory consumption was 116.9MB. Max. memory is 16.1GB. [2021-12-15 13:24:29,477 INFO L158 Benchmark]: Boogie Procedure Inliner took 260.52ms. Allocated memory is still 230.7MB. Free memory was 92.1MB in the beginning and 134.4MB in the end (delta: -42.3MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. [2021-12-15 13:24:29,478 INFO L158 Benchmark]: Boogie Preprocessor took 245.23ms. Allocated memory is still 230.7MB. Free memory was 134.4MB in the beginning and 84.1MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2021-12-15 13:24:29,478 INFO L158 Benchmark]: RCFGBuilder took 907.51ms. Allocated memory is still 230.7MB. Free memory was 84.1MB in the beginning and 99.1MB in the end (delta: -15.0MB). Peak memory consumption was 29.0MB. Max. memory is 16.1GB. [2021-12-15 13:24:29,479 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 58.7MB. Free memory was 40.6MB in the beginning and 40.5MB in the end (delta: 52.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2530.91ms. Allocated memory was 58.7MB in the beginning and 230.7MB in the end (delta: 172.0MB). Free memory was 35.9MB in the beginning and 92.1MB in the end (delta: -56.3MB). Peak memory consumption was 116.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 260.52ms. Allocated memory is still 230.7MB. Free memory was 92.1MB in the beginning and 134.4MB in the end (delta: -42.3MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 245.23ms. Allocated memory is still 230.7MB. Free memory was 134.4MB in the beginning and 84.1MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * RCFGBuilder took 907.51ms. Allocated memory is still 230.7MB. Free memory was 84.1MB in the beginning and 99.1MB in the end (delta: -15.0MB). Peak memory consumption was 29.0MB. 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 13:24:29,517 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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable