/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.4 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded/rekcba_ctm.3-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-14 09:45:14,603 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 09:45:14,606 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 09:45:14,646 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 09:45:14,647 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 09:45:14,657 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 09:45:14,659 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 09:45:14,663 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 09:45:14,665 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 09:45:14,668 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 09:45:14,669 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 09:45:14,670 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 09:45:14,670 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 09:45:14,673 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 09:45:14,676 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 09:45:14,677 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 09:45:14,678 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 09:45:14,680 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 09:45:14,682 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 09:45:14,687 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 09:45:14,688 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 09:45:14,689 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 09:45:14,691 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 09:45:14,692 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 09:45:14,696 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 09:45:14,696 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 09:45:14,696 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 09:45:14,699 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 09:45:14,699 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 09:45:14,700 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 09:45:14,700 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 09:45:14,701 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 09:45:14,701 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 09:45:14,702 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 09:45:14,703 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 09:45:14,703 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 09:45:14,704 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 09:45:14,704 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 09:45:14,705 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 09:45:14,705 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 09:45:14,706 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 09:45:14,707 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-14 09:45:14,748 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 09:45:14,748 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 09:45:14,750 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 09:45:14,750 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 09:45:14,750 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 09:45:14,751 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 09:45:14,751 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-14 09:45:14,751 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 09:45:14,751 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-14 09:45:14,751 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 09:45:14,752 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 09:45:14,753 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 09:45:14,753 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 09:45:14,753 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-14 09:45:14,754 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 09:45:14,754 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 09:45:14,754 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 09:45:14,754 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 09:45:14,755 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 09:45:14,755 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 09:45:14,755 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 09:45:14,755 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 09:45:14,756 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 09:45:14,756 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 09:45:14,756 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 09:45:14,756 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 09:45:14,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 09:45:14,756 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 09:45:14,757 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 09:45:14,757 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; [2020-10-14 09:45:15,026 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 09:45:15,037 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 09:45:15,041 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 09:45:15,042 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 09:45:15,043 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 09:45:15,043 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_ctm.3-1.c [2020-10-14 09:45:15,104 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6ae7b46de/a3ef18b5bee34e7aae337b41c7aa5a2e/FLAGe9fd18913 [2020-10-14 09:45:15,898 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 09:45:15,899 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/seq-mthreaded/rekcba_ctm.3-1.c [2020-10-14 09:45:15,946 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6ae7b46de/a3ef18b5bee34e7aae337b41c7aa5a2e/FLAGe9fd18913 [2020-10-14 09:45:16,431 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6ae7b46de/a3ef18b5bee34e7aae337b41c7aa5a2e [2020-10-14 09:45:16,439 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 09:45:16,441 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 09:45:16,442 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 09:45:16,442 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 09:45:16,445 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 09:45:16,445 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 09:45:16" (1/1) ... [2020-10-14 09:45:16,448 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ec025ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 09:45:16, skipping insertion in model container [2020-10-14 09:45:16,448 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 09:45:16" (1/1) ... [2020-10-14 09:45:16,456 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 09:45:16,654 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 09:45:18,418 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 09:45:18,454 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 09:45:19,476 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 09:45:19,596 INFO L208 MainTranslator]: Completed translation [2020-10-14 09:45:19,597 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 09:45:19 WrapperNode [2020-10-14 09:45:19,597 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 09:45:19,598 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 09:45:19,598 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 09:45:19,598 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 09:45:19,613 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 09:45:19" (1/1) ... [2020-10-14 09:45:19,614 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 09:45:19" (1/1) ... [2020-10-14 09:45:19,803 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 09:45:19" (1/1) ... [2020-10-14 09:45:19,803 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 09:45:19" (1/1) ... [2020-10-14 09:45:20,381 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 09:45:19" (1/1) ... [2020-10-14 09:45:21,451 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 09:45:19" (1/1) ... [2020-10-14 09:45:21,592 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 09:45:19" (1/1) ... [2020-10-14 09:45:21,779 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 09:45:21,780 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 09:45:21,780 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 09:45:21,780 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 09:45:21,782 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 09:45:19" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 09:45:21,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 09:45:21,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 09:45:21,858 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2020-10-14 09:45:21,859 INFO L138 BoogieDeclarations]: Found implementation of procedure calibrate [2020-10-14 09:45:21,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_set_nxtcolorsensor [2020-10-14 09:45:21,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_nxtcolorsensor_mode [2020-10-14 09:45:21,859 INFO L138 BoogieDeclarations]: Found implementation of procedure bg_nxtcolorsensor [2020-10-14 09:45:21,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_is_ENTER_button_pressed [2020-10-14 09:45:21,860 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2020-10-14 09:45:21,860 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2020-10-14 09:45:21,861 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2020-10-14 09:45:21,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_nxtcolorsensor_light [2020-10-14 09:45:21,861 INFO L138 BoogieDeclarations]: Found implementation of procedure TerminateTask [2020-10-14 09:45:21,861 INFO L138 BoogieDeclarations]: Found implementation of procedure transition [2020-10-14 09:45:21,861 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2020-10-14 09:45:21,862 INFO L138 BoogieDeclarations]: Found implementation of procedure move_motor [2020-10-14 09:45:21,862 INFO L138 BoogieDeclarations]: Found implementation of procedure Controller [2020-10-14 09:45:21,863 INFO L138 BoogieDeclarations]: Found implementation of procedure Reader [2020-10-14 09:45:21,863 INFO L138 BoogieDeclarations]: Found implementation of procedure Writer [2020-10-14 09:45:21,863 INFO L138 BoogieDeclarations]: Found implementation of procedure TapeMover [2020-10-14 09:45:21,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Controller [2020-10-14 09:45:21,864 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperController [2020-10-14 09:45:21,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_TapeMover [2020-10-14 09:45:21,864 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperTapeMover [2020-10-14 09:45:21,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Reader [2020-10-14 09:45:21,865 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperReader [2020-10-14 09:45:21,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Writer [2020-10-14 09:45:21,866 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperWriter [2020-10-14 09:45:21,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2020-10-14 09:45:21,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2020-10-14 09:45:21,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2020-10-14 09:45:21,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2020-10-14 09:45:21,867 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2020-10-14 09:45:21,867 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t3 [2020-10-14 09:45:21,867 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_assert_i0 [2020-10-14 09:45:21,867 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assumptions [2020-10-14 09:45:21,867 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2020-10-14 09:45:21,867 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2020-10-14 09:45:21,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assertions [2020-10-14 09:45:21,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __main [2020-10-14 09:45:21,868 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 09:45:21,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2020-10-14 09:45:21,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_count [2020-10-14 09:45:21,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_speed [2020-10-14 09:45:21,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_count [2020-10-14 09:45:21,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_speed [2020-10-14 09:45:21,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_count [2020-10-14 09:45:21,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_speed [2020-10-14 09:45:21,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_data_mode [2020-10-14 09:45:21,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_mode [2020-10-14 09:45:21,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_input [2020-10-14 09:45:21,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_output [2020-10-14 09:45:21,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_dir [2020-10-14 09:45:21,871 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_need_to_read [2020-10-14 09:45:21,871 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_need_to_run_nxtbg [2020-10-14 09:45:21,871 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_threshold [2020-10-14 09:45:21,871 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_state [2020-10-14 09:45:21,871 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_state [2020-10-14 09:45:21,871 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_state [2020-10-14 09:45:21,871 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_job_count_Controller [2020-10-14 09:45:21,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_job_count_TapeMover [2020-10-14 09:45:21,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_job_count_Reader [2020-10-14 09:45:21,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_job_count_Writer [2020-10-14 09:45:21,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2020-10-14 09:45:21,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_count [2020-10-14 09:45:21,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_speed [2020-10-14 09:45:21,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_count [2020-10-14 09:45:21,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_speed [2020-10-14 09:45:21,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_count [2020-10-14 09:45:21,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_speed [2020-10-14 09:45:21,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtcolorsensor_data_mode [2020-10-14 09:45:21,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtcolorsensor_mode [2020-10-14 09:45:21,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_input [2020-10-14 09:45:21,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_output [2020-10-14 09:45:21,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_dir [2020-10-14 09:45:21,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_read [2020-10-14 09:45:21,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_run_nxtbg [2020-10-14 09:45:21,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_threshold [2020-10-14 09:45:21,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_state [2020-10-14 09:45:21,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_state [2020-10-14 09:45:21,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_state [2020-10-14 09:45:21,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_job_count_Controller [2020-10-14 09:45:21,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_job_count_TapeMover [2020-10-14 09:45:21,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_job_count_Reader [2020-10-14 09:45:21,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_job_count_Writer [2020-10-14 09:45:21,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2020-10-14 09:45:21,878 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 09:45:21,878 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2020-10-14 09:45:21,879 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_assert_i0 [2020-10-14 09:45:21,879 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t3 [2020-10-14 09:45:21,879 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2020-10-14 09:45:21,879 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2020-10-14 09:45:21,879 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2020-10-14 09:45:21,879 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-14 09:45:21,879 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-14 09:45:21,880 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 09:45:21,880 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2020-10-14 09:45:21,880 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-10-14 09:45:21,880 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_lock [2020-10-14 09:45:21,880 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_unlock [2020-10-14 09:45:21,880 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-14 09:45:21,880 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2020-10-14 09:45:21,881 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2020-10-14 09:45:21,881 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2020-10-14 09:45:21,881 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_count [2020-10-14 09:45:21,881 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_count [2020-10-14 09:45:21,881 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_speed [2020-10-14 09:45:21,881 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_speed [2020-10-14 09:45:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_count [2020-10-14 09:45:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_count [2020-10-14 09:45:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_speed [2020-10-14 09:45:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_speed [2020-10-14 09:45:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_count [2020-10-14 09:45:21,883 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_count [2020-10-14 09:45:21,883 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_speed [2020-10-14 09:45:21,883 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_speed [2020-10-14 09:45:21,883 INFO L130 BoogieDeclarations]: Found specification of procedure calibrate [2020-10-14 09:45:21,884 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_data_mode [2020-10-14 09:45:21,884 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtcolorsensor_data_mode [2020-10-14 09:45:21,884 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_mode [2020-10-14 09:45:21,885 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtcolorsensor_mode [2020-10-14 09:45:21,885 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_set_nxtcolorsensor [2020-10-14 09:45:21,885 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_nxtcolorsensor_mode [2020-10-14 09:45:21,886 INFO L130 BoogieDeclarations]: Found specification of procedure bg_nxtcolorsensor [2020-10-14 09:45:21,886 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_is_ENTER_button_pressed [2020-10-14 09:45:21,887 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2020-10-14 09:45:21,890 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2020-10-14 09:45:21,890 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2020-10-14 09:45:21,890 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_nxtcolorsensor_light [2020-10-14 09:45:21,890 INFO L130 BoogieDeclarations]: Found specification of procedure TerminateTask [2020-10-14 09:45:21,891 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_input [2020-10-14 09:45:21,891 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_input [2020-10-14 09:45:21,891 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_output [2020-10-14 09:45:21,891 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_output [2020-10-14 09:45:21,892 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_dir [2020-10-14 09:45:21,892 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_dir [2020-10-14 09:45:21,892 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_need_to_read [2020-10-14 09:45:21,892 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_read [2020-10-14 09:45:21,892 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_need_to_run_nxtbg [2020-10-14 09:45:21,893 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_run_nxtbg [2020-10-14 09:45:21,893 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_threshold [2020-10-14 09:45:21,893 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_threshold [2020-10-14 09:45:21,893 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_state [2020-10-14 09:45:21,901 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_state [2020-10-14 09:45:21,901 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_state [2020-10-14 09:45:21,902 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_state [2020-10-14 09:45:21,902 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_state [2020-10-14 09:45:21,903 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_state [2020-10-14 09:45:21,903 INFO L130 BoogieDeclarations]: Found specification of procedure transition [2020-10-14 09:45:21,903 INFO L130 BoogieDeclarations]: Found specification of procedure init [2020-10-14 09:45:21,903 INFO L130 BoogieDeclarations]: Found specification of procedure move_motor [2020-10-14 09:45:21,903 INFO L130 BoogieDeclarations]: Found specification of procedure Controller [2020-10-14 09:45:21,903 INFO L130 BoogieDeclarations]: Found specification of procedure Reader [2020-10-14 09:45:21,903 INFO L130 BoogieDeclarations]: Found specification of procedure Writer [2020-10-14 09:45:21,904 INFO L130 BoogieDeclarations]: Found specification of procedure TapeMover [2020-10-14 09:45:21,904 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_job_count_Controller [2020-10-14 09:45:21,904 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_job_count_Controller [2020-10-14 09:45:21,904 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Controller [2020-10-14 09:45:21,904 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperController [2020-10-14 09:45:21,904 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_job_count_TapeMover [2020-10-14 09:45:21,904 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_job_count_TapeMover [2020-10-14 09:45:21,905 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_TapeMover [2020-10-14 09:45:21,905 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperTapeMover [2020-10-14 09:45:21,905 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_job_count_Reader [2020-10-14 09:45:21,905 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_job_count_Reader [2020-10-14 09:45:21,905 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Reader [2020-10-14 09:45:21,905 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperReader [2020-10-14 09:45:21,905 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_job_count_Writer [2020-10-14 09:45:21,905 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_job_count_Writer [2020-10-14 09:45:21,906 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Writer [2020-10-14 09:45:21,906 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperWriter [2020-10-14 09:45:21,906 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2020-10-14 09:45:21,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 09:45:21,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 09:45:21,906 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2020-10-14 09:45:21,906 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assumptions [2020-10-14 09:45:21,906 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2020-10-14 09:45:21,907 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2020-10-14 09:45:21,907 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assertions [2020-10-14 09:45:21,907 INFO L130 BoogieDeclarations]: Found specification of procedure __main [2020-10-14 09:45:21,907 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 09:45:21,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 09:45:21,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 09:45:21,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 09:45:21,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 09:45:21,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc