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.3-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 13:17:30,468 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 13:17:30,470 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 13:17:30,488 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 13:17:30,489 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 13:17:30,490 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 13:17:30,492 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 13:17:30,504 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 13:17:30,507 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 13:17:30,509 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 13:17:30,510 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 13:17:30,511 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 13:17:30,512 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 13:17:30,514 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 13:17:30,515 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 13:17:30,517 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 13:17:30,519 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 13:17:30,521 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 13:17:30,523 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 13:17:30,528 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 13:17:30,529 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 13:17:30,531 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 13:17:30,534 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 13:17:30,535 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 13:17:30,537 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 13:17:30,537 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 13:17:30,537 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 13:17:30,538 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 13:17:30,540 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 13:17:30,541 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 13:17:30,541 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 13:17:30,543 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 13:17:30,544 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 13:17:30,545 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 13:17:30,548 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 13:17:30,548 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 13:17:30,548 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 13:17:30,548 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 13:17:30,549 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 13:17:30,549 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 13:17:30,550 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 13:17:30,551 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 13:17:30,564 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 13:17:30,564 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 13:17:30,565 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 13:17:30,566 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 13:17:30,566 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 13:17:30,566 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 13:17:30,566 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 13:17:30,567 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 13:17:30,567 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 13:17:30,567 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 13:17:30,567 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 13:17:30,567 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 13:17:30,568 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 13:17:30,568 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 13:17:30,568 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 13:17:30,568 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 13:17:30,569 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 13:17:30,569 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 13:17:30,569 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 13:17:30,569 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 13:17:30,569 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 13:17:30,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 13:17:30,570 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 13:17:30,570 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 13:17:30,570 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 13:17:30,570 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 13:17:30,571 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 13:17:30,571 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 13:17:30,571 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 13:17:30,599 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 13:17:30,612 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 13:17:30,615 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 13:17:30,617 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 13:17:30,617 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 13:17:30,618 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_ctm.3-1.c [2019-08-08 13:17:30,691 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/baf8e5f58/c70934dcbccb4aad9ab1ed333cd9f0fb/FLAGe652aea60 [2019-08-08 13:17:31,533 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 13:17:31,534 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_ctm.3-1.c [2019-08-08 13:17:31,589 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/baf8e5f58/c70934dcbccb4aad9ab1ed333cd9f0fb/FLAGe652aea60 [2019-08-08 13:17:32,043 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/baf8e5f58/c70934dcbccb4aad9ab1ed333cd9f0fb [2019-08-08 13:17:32,051 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 13:17:32,053 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 13:17:32,054 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 13:17:32,054 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 13:17:32,058 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 13:17:32,059 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 01:17:32" (1/1) ... [2019-08-08 13:17:32,062 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16206f41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:17:32, skipping insertion in model container [2019-08-08 13:17:32,062 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 01:17:32" (1/1) ... [2019-08-08 13:17:32,069 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 13:17:32,242 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 13:17:34,002 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 13:17:34,046 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 13:17:34,850 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 13:17:35,020 INFO L192 MainTranslator]: Completed translation [2019-08-08 13:17:35,022 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:17:35 WrapperNode [2019-08-08 13:17:35,022 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 13:17:35,024 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 13:17:35,024 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 13:17:35,024 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 13:17:35,045 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:17:35" (1/1) ... [2019-08-08 13:17:35,045 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:17:35" (1/1) ... [2019-08-08 13:17:35,334 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:17:35" (1/1) ... [2019-08-08 13:17:35,336 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:17:35" (1/1) ... [2019-08-08 13:17:35,932 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:17:35" (1/1) ... [2019-08-08 13:17:35,995 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:17:35" (1/1) ... [2019-08-08 13:17:36,086 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:17:35" (1/1) ... [2019-08-08 13:17:36,200 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 13:17:36,201 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 13:17:36,201 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 13:17:36,201 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 13:17:36,202 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:17:35" (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 13:17:36,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 13:17:36,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 13:17:36,283 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-08 13:17:36,283 INFO L138 BoogieDeclarations]: Found implementation of procedure calibrate [2019-08-08 13:17:36,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_set_nxtcolorsensor [2019-08-08 13:17:36,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_nxtcolorsensor_mode [2019-08-08 13:17:36,284 INFO L138 BoogieDeclarations]: Found implementation of procedure bg_nxtcolorsensor [2019-08-08 13:17:36,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_is_ENTER_button_pressed [2019-08-08 13:17:36,284 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2019-08-08 13:17:36,284 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2019-08-08 13:17:36,285 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2019-08-08 13:17:36,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_nxtcolorsensor_light [2019-08-08 13:17:36,285 INFO L138 BoogieDeclarations]: Found implementation of procedure TerminateTask [2019-08-08 13:17:36,285 INFO L138 BoogieDeclarations]: Found implementation of procedure transition [2019-08-08 13:17:36,287 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-08 13:17:36,287 INFO L138 BoogieDeclarations]: Found implementation of procedure move_motor [2019-08-08 13:17:36,288 INFO L138 BoogieDeclarations]: Found implementation of procedure Controller [2019-08-08 13:17:36,288 INFO L138 BoogieDeclarations]: Found implementation of procedure Reader [2019-08-08 13:17:36,289 INFO L138 BoogieDeclarations]: Found implementation of procedure Writer [2019-08-08 13:17:36,289 INFO L138 BoogieDeclarations]: Found implementation of procedure TapeMover [2019-08-08 13:17:36,289 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Controller [2019-08-08 13:17:36,289 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperController [2019-08-08 13:17:36,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_TapeMover [2019-08-08 13:17:36,290 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperTapeMover [2019-08-08 13:17:36,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Reader [2019-08-08 13:17:36,290 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperReader [2019-08-08 13:17:36,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Writer [2019-08-08 13:17:36,291 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperWriter [2019-08-08 13:17:36,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2019-08-08 13:17:36,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2019-08-08 13:17:36,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2019-08-08 13:17:36,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2019-08-08 13:17:36,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2019-08-08 13:17:36,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t3 [2019-08-08 13:17:36,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_assert_i0 [2019-08-08 13:17:36,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assumptions [2019-08-08 13:17:36,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2019-08-08 13:17:36,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2019-08-08 13:17:36,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assertions [2019-08-08 13:17:36,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __main [2019-08-08 13:17:36,293 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 13:17:36,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2019-08-08 13:17:36,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_count [2019-08-08 13:17:36,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_speed [2019-08-08 13:17:36,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_count [2019-08-08 13:17:36,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_speed [2019-08-08 13:17:36,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_count [2019-08-08 13:17:36,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_speed [2019-08-08 13:17:36,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_data_mode [2019-08-08 13:17:36,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_mode [2019-08-08 13:17:36,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_input [2019-08-08 13:17:36,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_output [2019-08-08 13:17:36,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_dir [2019-08-08 13:17:36,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_need_to_read [2019-08-08 13:17:36,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_need_to_run_nxtbg [2019-08-08 13:17:36,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_threshold [2019-08-08 13:17:36,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_state [2019-08-08 13:17:36,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_state [2019-08-08 13:17:36,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_state [2019-08-08 13:17:36,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_job_count_Controller [2019-08-08 13:17:36,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_job_count_TapeMover [2019-08-08 13:17:36,298 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_job_count_Reader [2019-08-08 13:17:36,298 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_job_count_Writer [2019-08-08 13:17:36,298 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2019-08-08 13:17:36,298 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_count [2019-08-08 13:17:36,298 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_speed [2019-08-08 13:17:36,298 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_count [2019-08-08 13:17:36,299 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_speed [2019-08-08 13:17:36,299 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_count [2019-08-08 13:17:36,299 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_speed [2019-08-08 13:17:36,299 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtcolorsensor_data_mode [2019-08-08 13:17:36,299 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtcolorsensor_mode [2019-08-08 13:17:36,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_input [2019-08-08 13:17:36,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_output [2019-08-08 13:17:36,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_dir [2019-08-08 13:17:36,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_read [2019-08-08 13:17:36,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_run_nxtbg [2019-08-08 13:17:36,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_threshold [2019-08-08 13:17:36,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_state [2019-08-08 13:17:36,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_state [2019-08-08 13:17:36,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_state [2019-08-08 13:17:36,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_job_count_Controller [2019-08-08 13:17:36,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_job_count_TapeMover [2019-08-08 13:17:36,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_job_count_Reader [2019-08-08 13:17:36,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_job_count_Writer [2019-08-08 13:17:36,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2019-08-08 13:17:36,303 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 13:17:36,304 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2019-08-08 13:17:36,304 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_assert_i0 [2019-08-08 13:17:36,304 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t3 [2019-08-08 13:17:36,304 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2019-08-08 13:17:36,305 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2019-08-08 13:17:36,305 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2019-08-08 13:17:36,305 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-08-08 13:17:36,305 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-08 13:17:36,305 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 13:17:36,306 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-08 13:17:36,306 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-08 13:17:36,306 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_lock [2019-08-08 13:17:36,306 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_unlock [2019-08-08 13:17:36,306 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 13:17:36,306 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-08 13:17:36,306 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2019-08-08 13:17:36,306 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2019-08-08 13:17:36,307 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_count [2019-08-08 13:17:36,307 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_count [2019-08-08 13:17:36,307 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_speed [2019-08-08 13:17:36,307 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_speed [2019-08-08 13:17:36,307 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_count [2019-08-08 13:17:36,307 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_count [2019-08-08 13:17:36,307 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_speed [2019-08-08 13:17:36,308 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_speed [2019-08-08 13:17:36,308 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_count [2019-08-08 13:17:36,308 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_count [2019-08-08 13:17:36,308 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_speed [2019-08-08 13:17:36,308 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_speed [2019-08-08 13:17:36,309 INFO L130 BoogieDeclarations]: Found specification of procedure calibrate [2019-08-08 13:17:36,309 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_data_mode [2019-08-08 13:17:36,309 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtcolorsensor_data_mode [2019-08-08 13:17:36,310 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_mode [2019-08-08 13:17:36,310 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtcolorsensor_mode [2019-08-08 13:17:36,310 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_set_nxtcolorsensor [2019-08-08 13:17:36,310 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_nxtcolorsensor_mode [2019-08-08 13:17:36,311 INFO L130 BoogieDeclarations]: Found specification of procedure bg_nxtcolorsensor [2019-08-08 13:17:36,311 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_is_ENTER_button_pressed [2019-08-08 13:17:36,311 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2019-08-08 13:17:36,312 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2019-08-08 13:17:36,312 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2019-08-08 13:17:36,312 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_nxtcolorsensor_light [2019-08-08 13:17:36,312 INFO L130 BoogieDeclarations]: Found specification of procedure TerminateTask [2019-08-08 13:17:36,313 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_input [2019-08-08 13:17:36,313 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_input [2019-08-08 13:17:36,313 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_output [2019-08-08 13:17:36,313 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_output [2019-08-08 13:17:36,313 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_dir [2019-08-08 13:17:36,314 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_dir [2019-08-08 13:17:36,314 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_need_to_read [2019-08-08 13:17:36,314 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_read [2019-08-08 13:17:36,314 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_need_to_run_nxtbg [2019-08-08 13:17:36,315 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_run_nxtbg [2019-08-08 13:17:36,318 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_threshold [2019-08-08 13:17:36,319 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_threshold [2019-08-08 13:17:36,319 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_state [2019-08-08 13:17:36,319 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_state [2019-08-08 13:17:36,326 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_state [2019-08-08 13:17:36,326 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_state [2019-08-08 13:17:36,326 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_state [2019-08-08 13:17:36,326 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_state [2019-08-08 13:17:36,326 INFO L130 BoogieDeclarations]: Found specification of procedure transition [2019-08-08 13:17:36,327 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-08 13:17:36,327 INFO L130 BoogieDeclarations]: Found specification of procedure move_motor [2019-08-08 13:17:36,327 INFO L130 BoogieDeclarations]: Found specification of procedure Controller [2019-08-08 13:17:36,327 INFO L130 BoogieDeclarations]: Found specification of procedure Reader [2019-08-08 13:17:36,328 INFO L130 BoogieDeclarations]: Found specification of procedure Writer [2019-08-08 13:17:36,328 INFO L130 BoogieDeclarations]: Found specification of procedure TapeMover [2019-08-08 13:17:36,328 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_job_count_Controller [2019-08-08 13:17:36,328 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_job_count_Controller [2019-08-08 13:17:36,328 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Controller [2019-08-08 13:17:36,328 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperController [2019-08-08 13:17:36,328 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_job_count_TapeMover [2019-08-08 13:17:36,329 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_job_count_TapeMover [2019-08-08 13:17:36,329 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_TapeMover [2019-08-08 13:17:36,329 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperTapeMover [2019-08-08 13:17:36,329 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_job_count_Reader [2019-08-08 13:17:36,329 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_job_count_Reader [2019-08-08 13:17:36,329 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Reader [2019-08-08 13:17:36,329 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperReader [2019-08-08 13:17:36,329 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_job_count_Writer [2019-08-08 13:17:36,330 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_job_count_Writer [2019-08-08 13:17:36,330 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Writer [2019-08-08 13:17:36,330 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperWriter [2019-08-08 13:17:36,330 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2019-08-08 13:17:36,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 13:17:36,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 13:17:36,330 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2019-08-08 13:17:36,330 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assumptions [2019-08-08 13:17:36,331 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2019-08-08 13:17:36,331 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2019-08-08 13:17:36,331 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assertions [2019-08-08 13:17:36,331 INFO L130 BoogieDeclarations]: Found specification of procedure __main [2019-08-08 13:17:36,331 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 13:17:36,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 13:17:36,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 13:17:36,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 13:17:36,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 13:17:36,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 13:20:15,979 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 13:20:15,980 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-08 13:20:15,982 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 01:20:15 BoogieIcfgContainer [2019-08-08 13:20:15,983 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 13:20:15,983 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 13:20:15,983 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 13:20:15,983 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 13:20:15,984 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 01:20:15" (1/1) ... [2019-08-08 13:20:15,996 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 13:20:15,998 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 13:20:16,020 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 13:20:16,028 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 13:20:16,029 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 13:20:16,192 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 963 [2019-08-08 13:20:16,256 INFO L185 IcfgInterpreter]: Interpreting procedure __main with input of size 985