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.1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 13:15:47,023 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 13:15:47,026 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 13:15:47,039 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 13:15:47,040 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 13:15:47,041 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 13:15:47,043 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 13:15:47,056 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 13:15:47,057 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 13:15:47,060 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 13:15:47,062 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 13:15:47,063 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 13:15:47,064 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 13:15:47,068 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 13:15:47,069 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 13:15:47,070 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 13:15:47,072 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 13:15:47,075 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 13:15:47,076 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 13:15:47,078 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 13:15:47,080 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 13:15:47,081 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 13:15:47,082 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 13:15:47,082 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 13:15:47,084 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 13:15:47,085 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 13:15:47,085 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 13:15:47,086 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 13:15:47,086 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 13:15:47,087 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 13:15:47,087 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 13:15:47,088 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 13:15:47,089 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 13:15:47,089 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 13:15:47,090 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 13:15:47,091 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 13:15:47,091 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 13:15:47,092 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 13:15:47,092 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 13:15:47,093 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 13:15:47,093 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 13:15:47,094 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 [2019-08-08 13:15:47,108 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 13:15:47,109 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 13:15:47,110 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 13:15:47,110 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 13:15:47,110 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 13:15:47,111 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 13:15:47,111 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 13:15:47,111 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 13:15:47,111 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 13:15:47,111 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 13:15:47,112 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 13:15:47,112 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 13:15:47,112 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 13:15:47,112 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 13:15:47,112 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 13:15:47,113 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 13:15:47,113 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 13:15:47,113 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 13:15:47,113 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 13:15:47,113 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 13:15:47,114 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 13:15:47,114 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 13:15:47,114 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 13:15:47,114 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 13:15:47,114 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 13:15:47,115 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 13:15:47,115 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 13:15:47,115 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 13:15:47,115 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 13:15:47,147 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 13:15:47,161 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 13:15:47,164 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 13:15:47,166 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 13:15:47,166 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 13:15:47,167 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_ctm.1.c [2019-08-08 13:15:47,230 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b8c95050/c8a92121e0ee41bc8b375762e8a64353/FLAG912777867 [2019-08-08 13:15:47,968 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 13:15:47,971 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_ctm.1.c [2019-08-08 13:15:48,002 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b8c95050/c8a92121e0ee41bc8b375762e8a64353/FLAG912777867 [2019-08-08 13:15:48,077 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b8c95050/c8a92121e0ee41bc8b375762e8a64353 [2019-08-08 13:15:48,087 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 13:15:48,088 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 13:15:48,089 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 13:15:48,089 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 13:15:48,093 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 13:15:48,094 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 01:15:48" (1/1) ... [2019-08-08 13:15:48,096 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c95f48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:15:48, skipping insertion in model container [2019-08-08 13:15:48,097 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 01:15:48" (1/1) ... [2019-08-08 13:15:48,105 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 13:15:48,251 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 13:15:49,678 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 13:15:49,718 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 13:15:50,329 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 13:15:50,484 INFO L192 MainTranslator]: Completed translation [2019-08-08 13:15:50,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:15:50 WrapperNode [2019-08-08 13:15:50,485 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 13:15:50,486 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 13:15:50,486 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 13:15:50,486 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 13:15:50,502 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:15:50" (1/1) ... [2019-08-08 13:15:50,502 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:15:50" (1/1) ... [2019-08-08 13:15:50,703 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:15:50" (1/1) ... [2019-08-08 13:15:50,704 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:15:50" (1/1) ... [2019-08-08 13:15:51,151 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:15:50" (1/1) ... [2019-08-08 13:15:51,193 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:15:50" (1/1) ... [2019-08-08 13:15:51,257 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:15:50" (1/1) ... [2019-08-08 13:15:51,333 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 13:15:51,340 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 13:15:51,340 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 13:15:51,340 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 13:15:51,342 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:15:50" (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 [2019-08-08 13:15:51,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 13:15:51,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 13:15:51,424 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-08 13:15:51,425 INFO L138 BoogieDeclarations]: Found implementation of procedure calibrate [2019-08-08 13:15:51,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_set_nxtcolorsensor [2019-08-08 13:15:51,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_nxtcolorsensor_mode [2019-08-08 13:15:51,426 INFO L138 BoogieDeclarations]: Found implementation of procedure bg_nxtcolorsensor [2019-08-08 13:15:51,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_is_ENTER_button_pressed [2019-08-08 13:15:51,427 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2019-08-08 13:15:51,428 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2019-08-08 13:15:51,428 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2019-08-08 13:15:51,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_nxtcolorsensor_light [2019-08-08 13:15:51,429 INFO L138 BoogieDeclarations]: Found implementation of procedure TerminateTask [2019-08-08 13:15:51,429 INFO L138 BoogieDeclarations]: Found implementation of procedure transition [2019-08-08 13:15:51,430 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-08 13:15:51,430 INFO L138 BoogieDeclarations]: Found implementation of procedure move_motor [2019-08-08 13:15:51,433 INFO L138 BoogieDeclarations]: Found implementation of procedure Controller [2019-08-08 13:15:51,433 INFO L138 BoogieDeclarations]: Found implementation of procedure Reader [2019-08-08 13:15:51,433 INFO L138 BoogieDeclarations]: Found implementation of procedure Writer [2019-08-08 13:15:51,434 INFO L138 BoogieDeclarations]: Found implementation of procedure TapeMover [2019-08-08 13:15:51,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Controller [2019-08-08 13:15:51,434 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperController [2019-08-08 13:15:51,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_TapeMover [2019-08-08 13:15:51,434 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperTapeMover [2019-08-08 13:15:51,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Reader [2019-08-08 13:15:51,435 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperReader [2019-08-08 13:15:51,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Writer [2019-08-08 13:15:51,435 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperWriter [2019-08-08 13:15:51,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2019-08-08 13:15:51,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2019-08-08 13:15:51,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2019-08-08 13:15:51,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2019-08-08 13:15:51,436 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2019-08-08 13:15:51,436 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t3 [2019-08-08 13:15:51,436 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_assert_i0 [2019-08-08 13:15:51,436 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assumptions [2019-08-08 13:15:51,436 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2019-08-08 13:15:51,436 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2019-08-08 13:15:51,436 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assertions [2019-08-08 13:15:51,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __main [2019-08-08 13:15:51,437 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 13:15:51,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2019-08-08 13:15:51,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_count [2019-08-08 13:15:51,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_speed [2019-08-08 13:15:51,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_count [2019-08-08 13:15:51,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_speed [2019-08-08 13:15:51,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_count [2019-08-08 13:15:51,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_speed [2019-08-08 13:15:51,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_data_mode [2019-08-08 13:15:51,439 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_mode [2019-08-08 13:15:51,439 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_input [2019-08-08 13:15:51,439 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_output [2019-08-08 13:15:51,439 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_dir [2019-08-08 13:15:51,439 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_need_to_read [2019-08-08 13:15:51,439 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_need_to_run_nxtbg [2019-08-08 13:15:51,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_threshold [2019-08-08 13:15:51,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_state [2019-08-08 13:15:51,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_state [2019-08-08 13:15:51,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_state [2019-08-08 13:15:51,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_job_count_Controller [2019-08-08 13:15:51,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_job_count_TapeMover [2019-08-08 13:15:51,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_job_count_Reader [2019-08-08 13:15:51,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_job_count_Writer [2019-08-08 13:15:51,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2019-08-08 13:15:51,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_count [2019-08-08 13:15:51,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_speed [2019-08-08 13:15:51,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_count [2019-08-08 13:15:51,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_speed [2019-08-08 13:15:51,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_count [2019-08-08 13:15:51,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_speed [2019-08-08 13:15:51,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtcolorsensor_data_mode [2019-08-08 13:15:51,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtcolorsensor_mode [2019-08-08 13:15:51,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_input [2019-08-08 13:15:51,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_output [2019-08-08 13:15:51,445 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_dir [2019-08-08 13:15:51,445 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_read [2019-08-08 13:15:51,445 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_run_nxtbg [2019-08-08 13:15:51,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_threshold [2019-08-08 13:15:51,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_state [2019-08-08 13:15:51,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_state [2019-08-08 13:15:51,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_state [2019-08-08 13:15:51,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_job_count_Controller [2019-08-08 13:15:51,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_job_count_TapeMover [2019-08-08 13:15:51,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_job_count_Reader [2019-08-08 13:15:51,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_job_count_Writer [2019-08-08 13:15:51,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2019-08-08 13:15:51,448 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 13:15:51,448 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2019-08-08 13:15:51,449 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_assert_i0 [2019-08-08 13:15:51,449 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t3 [2019-08-08 13:15:51,450 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2019-08-08 13:15:51,450 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2019-08-08 13:15:51,450 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2019-08-08 13:15:51,450 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-08-08 13:15:51,450 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-08 13:15:51,450 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 13:15:51,451 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-08 13:15:51,451 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-08 13:15:51,451 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_lock [2019-08-08 13:15:51,451 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_unlock [2019-08-08 13:15:51,451 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 13:15:51,451 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-08 13:15:51,451 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2019-08-08 13:15:51,452 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2019-08-08 13:15:51,452 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_count [2019-08-08 13:15:51,452 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_count [2019-08-08 13:15:51,452 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_speed [2019-08-08 13:15:51,452 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_speed [2019-08-08 13:15:51,452 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_count [2019-08-08 13:15:51,453 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_count [2019-08-08 13:15:51,453 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_speed [2019-08-08 13:15:51,453 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_speed [2019-08-08 13:15:51,453 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_count [2019-08-08 13:15:51,453 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_count [2019-08-08 13:15:51,454 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_speed [2019-08-08 13:15:51,454 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_speed [2019-08-08 13:15:51,454 INFO L130 BoogieDeclarations]: Found specification of procedure calibrate [2019-08-08 13:15:51,454 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_data_mode [2019-08-08 13:15:51,455 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtcolorsensor_data_mode [2019-08-08 13:15:51,455 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_mode [2019-08-08 13:15:51,455 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtcolorsensor_mode [2019-08-08 13:15:51,455 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_set_nxtcolorsensor [2019-08-08 13:15:51,456 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_nxtcolorsensor_mode [2019-08-08 13:15:51,456 INFO L130 BoogieDeclarations]: Found specification of procedure bg_nxtcolorsensor [2019-08-08 13:15:51,457 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_is_ENTER_button_pressed [2019-08-08 13:15:51,457 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2019-08-08 13:15:51,457 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2019-08-08 13:15:51,458 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2019-08-08 13:15:51,458 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_nxtcolorsensor_light [2019-08-08 13:15:51,458 INFO L130 BoogieDeclarations]: Found specification of procedure TerminateTask [2019-08-08 13:15:51,458 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_input [2019-08-08 13:15:51,459 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_input [2019-08-08 13:15:51,459 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_output [2019-08-08 13:15:51,459 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_output [2019-08-08 13:15:51,459 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_dir [2019-08-08 13:15:51,459 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_dir [2019-08-08 13:15:51,459 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_need_to_read [2019-08-08 13:15:51,459 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_read [2019-08-08 13:15:51,460 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_need_to_run_nxtbg [2019-08-08 13:15:51,461 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_run_nxtbg [2019-08-08 13:15:51,464 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_threshold [2019-08-08 13:15:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_threshold [2019-08-08 13:15:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_state [2019-08-08 13:15:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_state [2019-08-08 13:15:51,471 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_state [2019-08-08 13:15:51,472 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_state [2019-08-08 13:15:51,472 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_state [2019-08-08 13:15:51,472 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_state [2019-08-08 13:15:51,472 INFO L130 BoogieDeclarations]: Found specification of procedure transition [2019-08-08 13:15:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-08 13:15:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure move_motor [2019-08-08 13:15:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure Controller [2019-08-08 13:15:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure Reader [2019-08-08 13:15:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure Writer [2019-08-08 13:15:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure TapeMover [2019-08-08 13:15:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_job_count_Controller [2019-08-08 13:15:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_job_count_Controller [2019-08-08 13:15:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Controller [2019-08-08 13:15:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperController [2019-08-08 13:15:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_job_count_TapeMover [2019-08-08 13:15:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_job_count_TapeMover [2019-08-08 13:15:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_TapeMover [2019-08-08 13:15:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperTapeMover [2019-08-08 13:15:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_job_count_Reader [2019-08-08 13:15:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_job_count_Reader [2019-08-08 13:15:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Reader [2019-08-08 13:15:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperReader [2019-08-08 13:15:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_job_count_Writer [2019-08-08 13:15:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_job_count_Writer [2019-08-08 13:15:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Writer [2019-08-08 13:15:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperWriter [2019-08-08 13:15:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2019-08-08 13:15:51,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 13:15:51,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 13:15:51,476 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2019-08-08 13:15:51,476 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assumptions [2019-08-08 13:15:51,476 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2019-08-08 13:15:51,476 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2019-08-08 13:15:51,476 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assertions [2019-08-08 13:15:51,476 INFO L130 BoogieDeclarations]: Found specification of procedure __main [2019-08-08 13:15:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 13:15:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 13:15:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 13:15:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 13:15:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 13:15:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 13:16:38,856 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 13:16:38,857 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-08 13:16:38,859 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 01:16:38 BoogieIcfgContainer [2019-08-08 13:16:38,859 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 13:16:38,860 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 13:16:38,860 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 13:16:38,860 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 13:16:38,861 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 01:16:38" (1/1) ... [2019-08-08 13:16:38,872 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 13:16:38,874 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 13:16:38,890 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 13:16:38,897 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 13:16:38,899 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 13:16:39,024 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1044 [2019-08-08 13:16:39,077 INFO L185 IcfgInterpreter]: Interpreting procedure __main with input of size 1065