java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/seq-mthreaded/rekh_ctm_true-unreach-call.1_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0cd0241 [2018-11-17 23:08:16,355 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-17 23:08:16,357 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-17 23:08:16,377 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-17 23:08:16,377 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-17 23:08:16,378 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-17 23:08:16,380 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-17 23:08:16,382 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-17 23:08:16,384 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-17 23:08:16,385 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-17 23:08:16,386 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-17 23:08:16,386 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-17 23:08:16,387 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-17 23:08:16,389 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-17 23:08:16,390 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-17 23:08:16,390 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-17 23:08:16,391 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-17 23:08:16,393 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-17 23:08:16,395 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-17 23:08:16,397 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-17 23:08:16,398 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-17 23:08:16,399 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-17 23:08:16,403 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-17 23:08:16,403 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-17 23:08:16,403 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-17 23:08:16,404 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-17 23:08:16,408 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-17 23:08:16,411 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-17 23:08:16,413 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-17 23:08:16,415 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-17 23:08:16,416 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-17 23:08:16,417 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-17 23:08:16,417 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-17 23:08:16,417 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-17 23:08:16,418 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-17 23:08:16,421 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-17 23:08:16,421 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-17 23:08:16,455 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-17 23:08:16,455 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-17 23:08:16,456 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-17 23:08:16,456 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-17 23:08:16,457 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-17 23:08:16,457 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-17 23:08:16,457 INFO L133 SettingsManager]: * Use SBE=true [2018-11-17 23:08:16,458 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-17 23:08:16,458 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-17 23:08:16,458 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-17 23:08:16,458 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-17 23:08:16,458 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-17 23:08:16,460 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-17 23:08:16,460 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-17 23:08:16,460 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-17 23:08:16,460 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-17 23:08:16,460 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-17 23:08:16,461 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-17 23:08:16,461 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-17 23:08:16,461 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-17 23:08:16,461 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-17 23:08:16,462 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-17 23:08:16,463 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-17 23:08:16,463 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-17 23:08:16,463 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-17 23:08:16,464 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-17 23:08:16,464 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-17 23:08:16,464 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-17 23:08:16,464 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-17 23:08:16,464 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-17 23:08:16,464 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-17 23:08:16,465 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-17 23:08:16,465 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-17 23:08:16,526 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-17 23:08:16,542 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-17 23:08:16,548 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-17 23:08:16,550 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-17 23:08:16,550 INFO L276 PluginConnector]: CDTParser initialized [2018-11-17 23:08:16,551 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekh_ctm_true-unreach-call.1_true-termination.c [2018-11-17 23:08:16,618 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17f47fec3/c01398b7c84449579011b3393969d655/FLAG77dcee710 [2018-11-17 23:08:17,309 INFO L307 CDTParser]: Found 1 translation units. [2018-11-17 23:08:17,310 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekh_ctm_true-unreach-call.1_true-termination.c [2018-11-17 23:08:17,339 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17f47fec3/c01398b7c84449579011b3393969d655/FLAG77dcee710 [2018-11-17 23:08:17,443 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17f47fec3/c01398b7c84449579011b3393969d655 [2018-11-17 23:08:17,455 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-17 23:08:17,456 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-17 23:08:17,457 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-17 23:08:17,457 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-17 23:08:17,461 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-17 23:08:17,463 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 11:08:17" (1/1) ... [2018-11-17 23:08:17,466 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a3a30ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:08:17, skipping insertion in model container [2018-11-17 23:08:17,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 11:08:17" (1/1) ... [2018-11-17 23:08:17,477 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-17 23:08:17,605 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-17 23:08:18,845 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-17 23:08:18,867 INFO L191 MainTranslator]: Completed pre-run [2018-11-17 23:08:19,529 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-17 23:08:19,642 INFO L195 MainTranslator]: Completed translation [2018-11-17 23:08:19,643 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:08:19 WrapperNode [2018-11-17 23:08:19,643 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-17 23:08:19,644 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-17 23:08:19,644 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-17 23:08:19,644 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-17 23:08:19,661 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:08:19" (1/1) ... [2018-11-17 23:08:19,661 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:08:19" (1/1) ... [2018-11-17 23:08:19,786 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:08:19" (1/1) ... [2018-11-17 23:08:19,788 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:08:19" (1/1) ... [2018-11-17 23:08:20,050 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:08:19" (1/1) ... [2018-11-17 23:08:20,086 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:08:19" (1/1) ... [2018-11-17 23:08:20,119 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:08:19" (1/1) ... [2018-11-17 23:08:20,158 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-17 23:08:20,158 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-17 23:08:20,159 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-17 23:08:20,159 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-17 23:08:20,160 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:08:19" (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 [2018-11-17 23:08:20,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-17 23:08:20,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-17 23:08:20,241 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2018-11-17 23:08:20,241 INFO L138 BoogieDeclarations]: Found implementation of procedure calibrate [2018-11-17 23:08:20,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_set_nxtcolorsensor [2018-11-17 23:08:20,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_nxtcolorsensor_mode [2018-11-17 23:08:20,244 INFO L138 BoogieDeclarations]: Found implementation of procedure bg_nxtcolorsensor [2018-11-17 23:08:20,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_is_ENTER_button_pressed [2018-11-17 23:08:20,244 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2018-11-17 23:08:20,244 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2018-11-17 23:08:20,244 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2018-11-17 23:08:20,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_nxtcolorsensor_light [2018-11-17 23:08:20,245 INFO L138 BoogieDeclarations]: Found implementation of procedure TerminateTask [2018-11-17 23:08:20,245 INFO L138 BoogieDeclarations]: Found implementation of procedure transition [2018-11-17 23:08:20,245 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2018-11-17 23:08:20,246 INFO L138 BoogieDeclarations]: Found implementation of procedure move_motor [2018-11-17 23:08:20,246 INFO L138 BoogieDeclarations]: Found implementation of procedure Controller [2018-11-17 23:08:20,246 INFO L138 BoogieDeclarations]: Found implementation of procedure Reader [2018-11-17 23:08:20,246 INFO L138 BoogieDeclarations]: Found implementation of procedure Writer [2018-11-17 23:08:20,247 INFO L138 BoogieDeclarations]: Found implementation of procedure TapeMover [2018-11-17 23:08:20,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Controller [2018-11-17 23:08:20,248 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperController [2018-11-17 23:08:20,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_TapeMover [2018-11-17 23:08:20,248 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperTapeMover [2018-11-17 23:08:20,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Reader [2018-11-17 23:08:20,248 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperReader [2018-11-17 23:08:20,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Writer [2018-11-17 23:08:20,249 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperWriter [2018-11-17 23:08:20,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2018-11-17 23:08:20,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2018-11-17 23:08:20,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2018-11-17 23:08:20,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2018-11-17 23:08:20,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2018-11-17 23:08:20,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t3 [2018-11-17 23:08:20,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_assert_i0 [2018-11-17 23:08:20,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2018-11-17 23:08:20,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2018-11-17 23:08:20,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2018-11-17 23:08:20,250 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-17 23:08:20,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2018-11-17 23:08:20,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_count [2018-11-17 23:08:20,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_speed [2018-11-17 23:08:20,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_count [2018-11-17 23:08:20,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_speed [2018-11-17 23:08:20,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_count [2018-11-17 23:08:20,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_speed [2018-11-17 23:08:20,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_data_mode [2018-11-17 23:08:20,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_mode [2018-11-17 23:08:20,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_input [2018-11-17 23:08:20,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_output [2018-11-17 23:08:20,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_dir [2018-11-17 23:08:20,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_need_to_read [2018-11-17 23:08:20,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_need_to_run_nxtbg [2018-11-17 23:08:20,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_threshold [2018-11-17 23:08:20,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_state [2018-11-17 23:08:20,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_state [2018-11-17 23:08:20,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_state [2018-11-17 23:08:20,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_job_count_Controller [2018-11-17 23:08:20,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_job_count_TapeMover [2018-11-17 23:08:20,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_job_count_Reader [2018-11-17 23:08:20,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_job_count_Writer [2018-11-17 23:08:20,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2018-11-17 23:08:20,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_count [2018-11-17 23:08:20,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_speed [2018-11-17 23:08:20,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_count [2018-11-17 23:08:20,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_speed [2018-11-17 23:08:20,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_count [2018-11-17 23:08:20,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_speed [2018-11-17 23:08:20,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtcolorsensor_data_mode [2018-11-17 23:08:20,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtcolorsensor_mode [2018-11-17 23:08:20,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_input [2018-11-17 23:08:20,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_output [2018-11-17 23:08:20,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_dir [2018-11-17 23:08:20,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_read [2018-11-17 23:08:20,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_run_nxtbg [2018-11-17 23:08:20,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_threshold [2018-11-17 23:08:20,261 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_state [2018-11-17 23:08:20,261 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_state [2018-11-17 23:08:20,261 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_state [2018-11-17 23:08:20,261 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_job_count_Controller [2018-11-17 23:08:20,261 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_job_count_TapeMover [2018-11-17 23:08:20,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_job_count_Reader [2018-11-17 23:08:20,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_job_count_Writer [2018-11-17 23:08:20,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2018-11-17 23:08:20,264 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-17 23:08:20,265 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2018-11-17 23:08:20,265 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_assert_i0 [2018-11-17 23:08:20,265 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t3 [2018-11-17 23:08:20,265 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2018-11-17 23:08:20,265 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2018-11-17 23:08:20,266 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2018-11-17 23:08:20,266 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2018-11-17 23:08:20,266 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2018-11-17 23:08:20,266 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-17 23:08:20,266 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-11-17 23:08:20,266 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2018-11-17 23:08:20,267 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_lock [2018-11-17 23:08:20,268 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_unlock [2018-11-17 23:08:20,268 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-17 23:08:20,268 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-17 23:08:20,269 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2018-11-17 23:08:20,269 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2018-11-17 23:08:20,269 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_count [2018-11-17 23:08:20,269 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_count [2018-11-17 23:08:20,269 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_speed [2018-11-17 23:08:20,269 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_speed [2018-11-17 23:08:20,270 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_count [2018-11-17 23:08:20,270 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_count [2018-11-17 23:08:20,270 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_speed [2018-11-17 23:08:20,270 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_speed [2018-11-17 23:08:20,270 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_count [2018-11-17 23:08:20,270 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_count [2018-11-17 23:08:20,271 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_speed [2018-11-17 23:08:20,271 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_speed [2018-11-17 23:08:20,271 INFO L130 BoogieDeclarations]: Found specification of procedure calibrate [2018-11-17 23:08:20,271 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_data_mode [2018-11-17 23:08:20,271 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtcolorsensor_data_mode [2018-11-17 23:08:20,271 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_mode [2018-11-17 23:08:20,272 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtcolorsensor_mode [2018-11-17 23:08:20,272 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_set_nxtcolorsensor [2018-11-17 23:08:20,272 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_nxtcolorsensor_mode [2018-11-17 23:08:20,272 INFO L130 BoogieDeclarations]: Found specification of procedure bg_nxtcolorsensor [2018-11-17 23:08:20,272 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_is_ENTER_button_pressed [2018-11-17 23:08:20,272 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2018-11-17 23:08:20,273 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2018-11-17 23:08:20,273 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2018-11-17 23:08:20,274 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_nxtcolorsensor_light [2018-11-17 23:08:20,274 INFO L130 BoogieDeclarations]: Found specification of procedure TerminateTask [2018-11-17 23:08:20,274 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_input [2018-11-17 23:08:20,274 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_input [2018-11-17 23:08:20,274 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_output [2018-11-17 23:08:20,274 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_output [2018-11-17 23:08:20,276 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_dir [2018-11-17 23:08:20,276 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_dir [2018-11-17 23:08:20,276 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_need_to_read [2018-11-17 23:08:20,276 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_read [2018-11-17 23:08:20,277 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_need_to_run_nxtbg [2018-11-17 23:08:20,277 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_run_nxtbg [2018-11-17 23:08:20,277 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_threshold [2018-11-17 23:08:20,277 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_threshold [2018-11-17 23:08:20,277 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_state [2018-11-17 23:08:20,277 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_state [2018-11-17 23:08:20,282 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_state [2018-11-17 23:08:20,282 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_state [2018-11-17 23:08:20,282 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_state [2018-11-17 23:08:20,283 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_state [2018-11-17 23:08:20,283 INFO L130 BoogieDeclarations]: Found specification of procedure transition [2018-11-17 23:08:20,283 INFO L130 BoogieDeclarations]: Found specification of procedure init [2018-11-17 23:08:20,283 INFO L130 BoogieDeclarations]: Found specification of procedure move_motor [2018-11-17 23:08:20,283 INFO L130 BoogieDeclarations]: Found specification of procedure Controller [2018-11-17 23:08:20,283 INFO L130 BoogieDeclarations]: Found specification of procedure Reader [2018-11-17 23:08:20,283 INFO L130 BoogieDeclarations]: Found specification of procedure Writer [2018-11-17 23:08:20,284 INFO L130 BoogieDeclarations]: Found specification of procedure TapeMover [2018-11-17 23:08:20,284 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_job_count_Controller [2018-11-17 23:08:20,284 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_job_count_Controller [2018-11-17 23:08:20,284 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Controller [2018-11-17 23:08:20,284 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperController [2018-11-17 23:08:20,284 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_job_count_TapeMover [2018-11-17 23:08:20,285 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_job_count_TapeMover [2018-11-17 23:08:20,285 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_TapeMover [2018-11-17 23:08:20,286 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperTapeMover [2018-11-17 23:08:20,286 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_job_count_Reader [2018-11-17 23:08:20,286 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_job_count_Reader [2018-11-17 23:08:20,286 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Reader [2018-11-17 23:08:20,286 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperReader [2018-11-17 23:08:20,286 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_job_count_Writer [2018-11-17 23:08:20,286 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_job_count_Writer [2018-11-17 23:08:20,287 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Writer [2018-11-17 23:08:20,287 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperWriter [2018-11-17 23:08:20,287 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2018-11-17 23:08:20,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-17 23:08:20,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-17 23:08:20,287 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2018-11-17 23:08:20,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-17 23:08:20,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-17 23:08:20,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-17 23:08:20,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-17 23:08:20,289 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2018-11-17 23:08:20,289 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2018-11-17 23:08:20,289 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2018-11-17 23:08:20,290 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-17 23:08:20,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-17 23:08:20,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-17 23:08:20,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-17 23:08:20,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-17 23:08:20,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-11-17 23:08:20,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-17 23:08:20,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-17 23:08:49,428 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-17 23:08:49,429 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.11 11:08:49 BoogieIcfgContainer [2018-11-17 23:08:49,429 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-17 23:08:49,431 INFO L168 Benchmark]: Toolchain (without parser) took 31976.28 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.0 GB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -381.3 MB). Peak memory consumption was 858.6 MB. Max. memory is 7.1 GB. [2018-11-17 23:08:49,433 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-17 23:08:49,434 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2186.41 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 715.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -667.6 MB). Peak memory consumption was 125.0 MB. Max. memory is 7.1 GB. [2018-11-17 23:08:49,435 INFO L168 Benchmark]: Boogie Preprocessor took 513.89 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 56.5 MB). Peak memory consumption was 56.5 MB. Max. memory is 7.1 GB. [2018-11-17 23:08:49,436 INFO L168 Benchmark]: RCFGBuilder took 29270.69 ms. Allocated memory was 2.2 GB in the beginning and 2.6 GB in the end (delta: 331.4 MB). Free memory was 2.0 GB in the beginning and 1.8 GB in the end (delta: 229.8 MB). Peak memory consumption was 754.6 MB. Max. memory is 7.1 GB. [2018-11-17 23:08:49,440 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2186.41 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 715.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -667.6 MB). Peak memory consumption was 125.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 513.89 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 56.5 MB). Peak memory consumption was 56.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 29270.69 ms. Allocated memory was 2.2 GB in the beginning and 2.6 GB in the end (delta: 331.4 MB). Free memory was 2.0 GB in the beginning and 1.8 GB in the end (delta: 229.8 MB). Peak memory consumption was 754.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...