java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded/rekcba_ctm.2-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-22 23:35:14,636 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 23:35:14,639 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 23:35:14,657 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 23:35:14,657 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 23:35:14,659 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 23:35:14,661 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 23:35:14,673 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 23:35:14,675 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 23:35:14,675 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 23:35:14,678 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 23:35:14,680 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 23:35:14,681 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 23:35:14,684 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 23:35:14,685 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 23:35:14,687 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 23:35:14,689 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 23:35:14,691 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 23:35:14,693 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 23:35:14,694 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 23:35:14,696 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 23:35:14,696 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 23:35:14,697 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 23:35:14,698 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 23:35:14,700 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 23:35:14,700 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 23:35:14,700 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 23:35:14,701 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 23:35:14,701 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 23:35:14,702 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 23:35:14,702 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 23:35:14,703 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 23:35:14,704 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 23:35:14,705 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 23:35:14,705 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 23:35:14,706 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 23:35:14,706 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 23:35:14,706 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 23:35:14,707 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 23:35:14,707 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 23:35:14,708 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 23:35:14,709 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-22 23:35:14,722 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 23:35:14,723 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 23:35:14,724 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 23:35:14,724 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 23:35:14,724 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 23:35:14,724 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 23:35:14,725 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 23:35:14,725 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 23:35:14,725 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 23:35:14,725 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 23:35:14,725 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 23:35:14,726 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 23:35:14,726 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 23:35:14,726 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 23:35:14,726 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 23:35:14,726 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 23:35:14,727 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 23:35:14,727 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 23:35:14,727 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 23:35:14,727 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 23:35:14,727 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 23:35:14,728 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 23:35:14,728 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 23:35:14,728 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 23:35:14,728 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 23:35:14,728 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 23:35:14,729 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 23:35:14,729 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 23:35:14,729 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 23:35:14,756 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 23:35:14,768 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 23:35:14,772 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 23:35:14,776 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 23:35:14,777 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 23:35:14,777 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_ctm.2-2.c [2019-08-22 23:35:14,832 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c05b0150a/7a2e8ed6047f4023b0919c9123fcd0f6/FLAG61d17a200 [2019-08-22 23:35:15,564 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 23:35:15,565 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_ctm.2-2.c [2019-08-22 23:35:15,594 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c05b0150a/7a2e8ed6047f4023b0919c9123fcd0f6/FLAG61d17a200 [2019-08-22 23:35:15,644 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c05b0150a/7a2e8ed6047f4023b0919c9123fcd0f6 [2019-08-22 23:35:15,655 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 23:35:15,656 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 23:35:15,657 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 23:35:15,658 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 23:35:15,661 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 23:35:15,662 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 11:35:15" (1/1) ... [2019-08-22 23:35:15,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e968ab6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:35:15, skipping insertion in model container [2019-08-22 23:35:15,666 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 11:35:15" (1/1) ... [2019-08-22 23:35:15,674 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 23:35:15,813 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 23:35:17,034 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 23:35:17,075 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 23:35:17,538 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 23:35:17,644 INFO L192 MainTranslator]: Completed translation [2019-08-22 23:35:17,644 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:35:17 WrapperNode [2019-08-22 23:35:17,644 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 23:35:17,645 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 23:35:17,645 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 23:35:17,646 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 23:35:17,660 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:35:17" (1/1) ... [2019-08-22 23:35:17,660 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:35:17" (1/1) ... [2019-08-22 23:35:17,795 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:35:17" (1/1) ... [2019-08-22 23:35:17,796 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:35:17" (1/1) ... [2019-08-22 23:35:18,282 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:35:17" (1/1) ... [2019-08-22 23:35:18,331 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:35:17" (1/1) ... [2019-08-22 23:35:18,395 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:35:17" (1/1) ... [2019-08-22 23:35:18,465 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 23:35:18,466 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 23:35:18,466 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 23:35:18,466 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 23:35:18,468 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:35:17" (1/1) ... No working directory specified, using /storage/repos/ultimate/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 [2019-08-22 23:35:18,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 23:35:18,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 23:35:18,545 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-22 23:35:18,546 INFO L138 BoogieDeclarations]: Found implementation of procedure calibrate [2019-08-22 23:35:18,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_set_nxtcolorsensor [2019-08-22 23:35:18,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_nxtcolorsensor_mode [2019-08-22 23:35:18,546 INFO L138 BoogieDeclarations]: Found implementation of procedure bg_nxtcolorsensor [2019-08-22 23:35:18,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_is_ENTER_button_pressed [2019-08-22 23:35:18,547 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2019-08-22 23:35:18,547 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2019-08-22 23:35:18,547 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2019-08-22 23:35:18,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_nxtcolorsensor_light [2019-08-22 23:35:18,547 INFO L138 BoogieDeclarations]: Found implementation of procedure TerminateTask [2019-08-22 23:35:18,548 INFO L138 BoogieDeclarations]: Found implementation of procedure transition [2019-08-22 23:35:18,548 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-22 23:35:18,548 INFO L138 BoogieDeclarations]: Found implementation of procedure move_motor [2019-08-22 23:35:18,548 INFO L138 BoogieDeclarations]: Found implementation of procedure Controller [2019-08-22 23:35:18,548 INFO L138 BoogieDeclarations]: Found implementation of procedure Reader [2019-08-22 23:35:18,549 INFO L138 BoogieDeclarations]: Found implementation of procedure Writer [2019-08-22 23:35:18,550 INFO L138 BoogieDeclarations]: Found implementation of procedure TapeMover [2019-08-22 23:35:18,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Controller [2019-08-22 23:35:18,551 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperController [2019-08-22 23:35:18,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_TapeMover [2019-08-22 23:35:18,551 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperTapeMover [2019-08-22 23:35:18,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Reader [2019-08-22 23:35:18,552 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperReader [2019-08-22 23:35:18,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Writer [2019-08-22 23:35:18,552 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperWriter [2019-08-22 23:35:18,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2019-08-22 23:35:18,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2019-08-22 23:35:18,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2019-08-22 23:35:18,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2019-08-22 23:35:18,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2019-08-22 23:35:18,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t3 [2019-08-22 23:35:18,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_assert_i0 [2019-08-22 23:35:18,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assumptions [2019-08-22 23:35:18,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2019-08-22 23:35:18,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2019-08-22 23:35:18,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assertions [2019-08-22 23:35:18,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __main [2019-08-22 23:35:18,555 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 23:35:18,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2019-08-22 23:35:18,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_count [2019-08-22 23:35:18,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_speed [2019-08-22 23:35:18,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_count [2019-08-22 23:35:18,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_speed [2019-08-22 23:35:18,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_count [2019-08-22 23:35:18,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_speed [2019-08-22 23:35:18,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_data_mode [2019-08-22 23:35:18,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_mode [2019-08-22 23:35:18,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_input [2019-08-22 23:35:18,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_output [2019-08-22 23:35:18,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_dir [2019-08-22 23:35:18,558 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_need_to_read [2019-08-22 23:35:18,558 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_need_to_run_nxtbg [2019-08-22 23:35:18,558 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_threshold [2019-08-22 23:35:18,558 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_state [2019-08-22 23:35:18,558 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_state [2019-08-22 23:35:18,558 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_state [2019-08-22 23:35:18,559 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_job_count_Controller [2019-08-22 23:35:18,559 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_job_count_TapeMover [2019-08-22 23:35:18,560 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_job_count_Reader [2019-08-22 23:35:18,560 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_job_count_Writer [2019-08-22 23:35:18,560 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2019-08-22 23:35:18,560 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_count [2019-08-22 23:35:18,560 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_speed [2019-08-22 23:35:18,561 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_count [2019-08-22 23:35:18,561 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_speed [2019-08-22 23:35:18,561 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_count [2019-08-22 23:35:18,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_speed [2019-08-22 23:35:18,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtcolorsensor_data_mode [2019-08-22 23:35:18,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtcolorsensor_mode [2019-08-22 23:35:18,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_input [2019-08-22 23:35:18,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_output [2019-08-22 23:35:18,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_dir [2019-08-22 23:35:18,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_read [2019-08-22 23:35:18,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_run_nxtbg [2019-08-22 23:35:18,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_threshold [2019-08-22 23:35:18,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_state [2019-08-22 23:35:18,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_state [2019-08-22 23:35:18,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_state [2019-08-22 23:35:18,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_job_count_Controller [2019-08-22 23:35:18,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_job_count_TapeMover [2019-08-22 23:35:18,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_job_count_Reader [2019-08-22 23:35:18,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_job_count_Writer [2019-08-22 23:35:18,567 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2019-08-22 23:35:18,567 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 23:35:18,568 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2019-08-22 23:35:18,568 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_assert_i0 [2019-08-22 23:35:18,569 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t3 [2019-08-22 23:35:18,570 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2019-08-22 23:35:18,570 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2019-08-22 23:35:18,570 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2019-08-22 23:35:18,570 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-08-22 23:35:18,570 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-22 23:35:18,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 23:35:18,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-22 23:35:18,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-22 23:35:18,571 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_lock [2019-08-22 23:35:18,571 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_unlock [2019-08-22 23:35:18,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-22 23:35:18,572 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-22 23:35:18,572 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2019-08-22 23:35:18,572 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2019-08-22 23:35:18,572 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_count [2019-08-22 23:35:18,572 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_count [2019-08-22 23:35:18,573 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_speed [2019-08-22 23:35:18,573 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_speed [2019-08-22 23:35:18,573 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_count [2019-08-22 23:35:18,573 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_count [2019-08-22 23:35:18,573 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_speed [2019-08-22 23:35:18,574 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_speed [2019-08-22 23:35:18,574 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_count [2019-08-22 23:35:18,574 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_count [2019-08-22 23:35:18,574 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_speed [2019-08-22 23:35:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_speed [2019-08-22 23:35:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure calibrate [2019-08-22 23:35:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_data_mode [2019-08-22 23:35:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtcolorsensor_data_mode [2019-08-22 23:35:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_mode [2019-08-22 23:35:18,576 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtcolorsensor_mode [2019-08-22 23:35:18,576 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_set_nxtcolorsensor [2019-08-22 23:35:18,576 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_nxtcolorsensor_mode [2019-08-22 23:35:18,577 INFO L130 BoogieDeclarations]: Found specification of procedure bg_nxtcolorsensor [2019-08-22 23:35:18,578 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_is_ENTER_button_pressed [2019-08-22 23:35:18,578 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2019-08-22 23:35:18,578 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2019-08-22 23:35:18,579 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2019-08-22 23:35:18,579 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_nxtcolorsensor_light [2019-08-22 23:35:18,579 INFO L130 BoogieDeclarations]: Found specification of procedure TerminateTask [2019-08-22 23:35:18,579 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_input [2019-08-22 23:35:18,580 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_input [2019-08-22 23:35:18,580 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_output [2019-08-22 23:35:18,580 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_output [2019-08-22 23:35:18,580 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_dir [2019-08-22 23:35:18,580 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_dir [2019-08-22 23:35:18,581 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_need_to_read [2019-08-22 23:35:18,581 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_read [2019-08-22 23:35:18,581 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_need_to_run_nxtbg [2019-08-22 23:35:18,582 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_run_nxtbg [2019-08-22 23:35:18,585 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_threshold [2019-08-22 23:35:18,586 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_threshold [2019-08-22 23:35:18,586 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_state [2019-08-22 23:35:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_state [2019-08-22 23:35:18,593 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_state [2019-08-22 23:35:18,593 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_state [2019-08-22 23:35:18,593 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_state [2019-08-22 23:35:18,593 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_state [2019-08-22 23:35:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure transition [2019-08-22 23:35:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-22 23:35:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure move_motor [2019-08-22 23:35:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure Controller [2019-08-22 23:35:18,595 INFO L130 BoogieDeclarations]: Found specification of procedure Reader [2019-08-22 23:35:18,595 INFO L130 BoogieDeclarations]: Found specification of procedure Writer [2019-08-22 23:35:18,595 INFO L130 BoogieDeclarations]: Found specification of procedure TapeMover [2019-08-22 23:35:18,595 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_job_count_Controller [2019-08-22 23:35:18,595 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_job_count_Controller [2019-08-22 23:35:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Controller [2019-08-22 23:35:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperController [2019-08-22 23:35:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_job_count_TapeMover [2019-08-22 23:35:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_job_count_TapeMover [2019-08-22 23:35:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_TapeMover [2019-08-22 23:35:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperTapeMover [2019-08-22 23:35:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_job_count_Reader [2019-08-22 23:35:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_job_count_Reader [2019-08-22 23:35:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Reader [2019-08-22 23:35:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperReader [2019-08-22 23:35:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_job_count_Writer [2019-08-22 23:35:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_job_count_Writer [2019-08-22 23:35:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Writer [2019-08-22 23:35:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperWriter [2019-08-22 23:35:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2019-08-22 23:35:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 23:35:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 23:35:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2019-08-22 23:35:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assumptions [2019-08-22 23:35:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2019-08-22 23:35:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2019-08-22 23:35:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assertions [2019-08-22 23:35:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure __main [2019-08-22 23:35:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 23:35:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 23:35:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-22 23:35:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-22 23:35:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 23:35:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 23:36:04,771 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 23:36:04,772 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-22 23:36:04,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 11:36:04 BoogieIcfgContainer [2019-08-22 23:36:04,774 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 23:36:04,775 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 23:36:04,775 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 23:36:04,775 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 23:36:04,776 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 11:36:04" (1/1) ... [2019-08-22 23:36:04,799 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 23:36:04,802 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 23:36:04,829 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 23:36:04,839 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 23:36:04,841 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 23:36:05,203 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_60|], 6328=[|v_#valid_61|]} [2019-08-22 23:36:06,608 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:07,360 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:07,624 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:07,953 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:08,862 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:10,122 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:11,373 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:12,407 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:13,749 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:15,292 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:16,445 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:17,801 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:18,116 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:18,395 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:19,139 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:19,798 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:20,667 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:20,939 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:21,750 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:22,327 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:23,190 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:24,100 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:24,567 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:25,370 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:25,606 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:25,922 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:26,562 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:26,906 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:27,613 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:28,213 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:29,546 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:30,270 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:30,750 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:31,290 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:32,201 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:32,722 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,101 INFO L189 IndexEqualityManager]: detected not equals via solver