/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/seq-mthreaded/rekh_ctm.3-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 11:03:17,030 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 11:03:17,033 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 11:03:17,044 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 11:03:17,044 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 11:03:17,045 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 11:03:17,047 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 11:03:17,048 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 11:03:17,051 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 11:03:17,053 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 11:03:17,054 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 11:03:17,056 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 11:03:17,057 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 11:03:17,058 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 11:03:17,060 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 11:03:17,061 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 11:03:17,063 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 11:03:17,064 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 11:03:17,068 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 11:03:17,070 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 11:03:17,075 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 11:03:17,076 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 11:03:17,077 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 11:03:17,078 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 11:03:17,083 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 11:03:17,084 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 11:03:17,084 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 11:03:17,086 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 11:03:17,086 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 11:03:17,087 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 11:03:17,087 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 11:03:17,088 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 11:03:17,091 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 11:03:17,092 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 11:03:17,095 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 11:03:17,096 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 11:03:17,097 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 11:03:17,097 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 11:03:17,098 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 11:03:17,098 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 11:03:17,102 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 11:03:17,103 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 [2019-11-07 11:03:17,125 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 11:03:17,126 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 11:03:17,129 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 11:03:17,130 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 11:03:17,130 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 11:03:17,131 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 11:03:17,131 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 11:03:17,131 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 11:03:17,131 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 11:03:17,131 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 11:03:17,132 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 11:03:17,133 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 11:03:17,133 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 11:03:17,133 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 11:03:17,133 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 11:03:17,134 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 11:03:17,134 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 11:03:17,134 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 11:03:17,134 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 11:03:17,135 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 11:03:17,136 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 11:03:17,136 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 11:03:17,136 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 11:03:17,136 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 11:03:17,136 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 11:03:17,137 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 11:03:17,137 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 11:03:17,138 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 11:03:17,138 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-11-07 11:03:17,410 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 11:03:17,423 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 11:03:17,426 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 11:03:17,427 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 11:03:17,428 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 11:03:17,429 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekh_ctm.3-1.c [2019-11-07 11:03:17,486 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/430cd89ed/f8be68b3ab754bf4889551e8b781ae9f/FLAGac5f7943a [2019-11-07 11:03:18,149 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 11:03:18,151 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekh_ctm.3-1.c [2019-11-07 11:03:18,188 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/430cd89ed/f8be68b3ab754bf4889551e8b781ae9f/FLAGac5f7943a [2019-11-07 11:03:18,257 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/430cd89ed/f8be68b3ab754bf4889551e8b781ae9f [2019-11-07 11:03:18,270 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 11:03:18,272 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 11:03:18,274 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 11:03:18,274 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 11:03:18,278 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 11:03:18,279 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 11:03:18" (1/1) ... [2019-11-07 11:03:18,282 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3813a94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:03:18, skipping insertion in model container [2019-11-07 11:03:18,282 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 11:03:18" (1/1) ... [2019-11-07 11:03:18,290 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 11:03:18,395 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 11:03:19,286 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 11:03:19,322 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 11:03:19,578 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 11:03:19,730 INFO L192 MainTranslator]: Completed translation [2019-11-07 11:03:19,731 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:03:19 WrapperNode [2019-11-07 11:03:19,731 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 11:03:19,732 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 11:03:19,732 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 11:03:19,732 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 11:03:19,748 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:03:19" (1/1) ... [2019-11-07 11:03:19,748 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:03:19" (1/1) ... [2019-11-07 11:03:19,844 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:03:19" (1/1) ... [2019-11-07 11:03:19,845 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:03:19" (1/1) ... [2019-11-07 11:03:20,003 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:03:19" (1/1) ... [2019-11-07 11:03:20,030 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:03:19" (1/1) ... [2019-11-07 11:03:20,057 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:03:19" (1/1) ... [2019-11-07 11:03:20,090 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 11:03:20,091 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 11:03:20,091 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 11:03:20,091 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 11:03:20,092 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:03:19" (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 [2019-11-07 11:03:20,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 11:03:20,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 11:03:20,176 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-11-07 11:03:20,176 INFO L138 BoogieDeclarations]: Found implementation of procedure calibrate [2019-11-07 11:03:20,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_set_nxtcolorsensor [2019-11-07 11:03:20,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_nxtcolorsensor_mode [2019-11-07 11:03:20,177 INFO L138 BoogieDeclarations]: Found implementation of procedure bg_nxtcolorsensor [2019-11-07 11:03:20,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_is_ENTER_button_pressed [2019-11-07 11:03:20,177 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2019-11-07 11:03:20,178 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2019-11-07 11:03:20,178 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2019-11-07 11:03:20,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_nxtcolorsensor_light [2019-11-07 11:03:20,179 INFO L138 BoogieDeclarations]: Found implementation of procedure TerminateTask [2019-11-07 11:03:20,179 INFO L138 BoogieDeclarations]: Found implementation of procedure transition [2019-11-07 11:03:20,179 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-11-07 11:03:20,180 INFO L138 BoogieDeclarations]: Found implementation of procedure move_motor [2019-11-07 11:03:20,181 INFO L138 BoogieDeclarations]: Found implementation of procedure Controller [2019-11-07 11:03:20,181 INFO L138 BoogieDeclarations]: Found implementation of procedure Reader [2019-11-07 11:03:20,181 INFO L138 BoogieDeclarations]: Found implementation of procedure Writer [2019-11-07 11:03:20,181 INFO L138 BoogieDeclarations]: Found implementation of procedure TapeMover [2019-11-07 11:03:20,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Controller [2019-11-07 11:03:20,182 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperController [2019-11-07 11:03:20,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_TapeMover [2019-11-07 11:03:20,182 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperTapeMover [2019-11-07 11:03:20,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Reader [2019-11-07 11:03:20,183 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperReader [2019-11-07 11:03:20,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Writer [2019-11-07 11:03:20,184 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperWriter [2019-11-07 11:03:20,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2019-11-07 11:03:20,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2019-11-07 11:03:20,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2019-11-07 11:03:20,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2019-11-07 11:03:20,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2019-11-07 11:03:20,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t3 [2019-11-07 11:03:20,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_assert_i0 [2019-11-07 11:03:20,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2019-11-07 11:03:20,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2019-11-07 11:03:20,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2019-11-07 11:03:20,186 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 11:03:20,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2019-11-07 11:03:20,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_count [2019-11-07 11:03:20,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_speed [2019-11-07 11:03:20,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_count [2019-11-07 11:03:20,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_speed [2019-11-07 11:03:20,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_count [2019-11-07 11:03:20,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_speed [2019-11-07 11:03:20,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_data_mode [2019-11-07 11:03:20,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_mode [2019-11-07 11:03:20,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_input [2019-11-07 11:03:20,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_output [2019-11-07 11:03:20,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_dir [2019-11-07 11:03:20,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_need_to_read [2019-11-07 11:03:20,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_need_to_run_nxtbg [2019-11-07 11:03:20,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_threshold [2019-11-07 11:03:20,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_state [2019-11-07 11:03:20,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_state [2019-11-07 11:03:20,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_state [2019-11-07 11:03:20,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_job_count_Controller [2019-11-07 11:03:20,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_job_count_TapeMover [2019-11-07 11:03:20,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_job_count_Reader [2019-11-07 11:03:20,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_job_count_Writer [2019-11-07 11:03:20,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2019-11-07 11:03:20,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_count [2019-11-07 11:03:20,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_speed [2019-11-07 11:03:20,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_count [2019-11-07 11:03:20,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_speed [2019-11-07 11:03:20,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_count [2019-11-07 11:03:20,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_speed [2019-11-07 11:03:20,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtcolorsensor_data_mode [2019-11-07 11:03:20,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtcolorsensor_mode [2019-11-07 11:03:20,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_input [2019-11-07 11:03:20,193 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_output [2019-11-07 11:03:20,193 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_dir [2019-11-07 11:03:20,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_read [2019-11-07 11:03:20,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_run_nxtbg [2019-11-07 11:03:20,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_threshold [2019-11-07 11:03:20,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_state [2019-11-07 11:03:20,195 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_state [2019-11-07 11:03:20,195 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_state [2019-11-07 11:03:20,195 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_job_count_Controller [2019-11-07 11:03:20,195 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_job_count_TapeMover [2019-11-07 11:03:20,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_job_count_Reader [2019-11-07 11:03:20,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_job_count_Writer [2019-11-07 11:03:20,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2019-11-07 11:03:20,197 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 11:03:20,197 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2019-11-07 11:03:20,197 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_assert_i0 [2019-11-07 11:03:20,197 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t3 [2019-11-07 11:03:20,197 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2019-11-07 11:03:20,197 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2019-11-07 11:03:20,198 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2019-11-07 11:03:20,198 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-11-07 11:03:20,198 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-11-07 11:03:20,198 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 11:03:20,198 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-11-07 11:03:20,198 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-11-07 11:03:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_lock [2019-11-07 11:03:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_unlock [2019-11-07 11:03:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-07 11:03:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-11-07 11:03:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2019-11-07 11:03:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2019-11-07 11:03:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_count [2019-11-07 11:03:20,200 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_count [2019-11-07 11:03:20,200 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_speed [2019-11-07 11:03:20,200 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_speed [2019-11-07 11:03:20,200 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_count [2019-11-07 11:03:20,200 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_count [2019-11-07 11:03:20,200 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_speed [2019-11-07 11:03:20,201 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_speed [2019-11-07 11:03:20,201 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_count [2019-11-07 11:03:20,201 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_count [2019-11-07 11:03:20,201 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_speed [2019-11-07 11:03:20,201 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_speed [2019-11-07 11:03:20,201 INFO L130 BoogieDeclarations]: Found specification of procedure calibrate [2019-11-07 11:03:20,201 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_data_mode [2019-11-07 11:03:20,202 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtcolorsensor_data_mode [2019-11-07 11:03:20,202 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_mode [2019-11-07 11:03:20,202 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtcolorsensor_mode [2019-11-07 11:03:20,203 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_set_nxtcolorsensor [2019-11-07 11:03:20,204 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_nxtcolorsensor_mode [2019-11-07 11:03:20,204 INFO L130 BoogieDeclarations]: Found specification of procedure bg_nxtcolorsensor [2019-11-07 11:03:20,204 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_is_ENTER_button_pressed [2019-11-07 11:03:20,204 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2019-11-07 11:03:20,206 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2019-11-07 11:03:20,206 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2019-11-07 11:03:20,206 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_nxtcolorsensor_light [2019-11-07 11:03:20,206 INFO L130 BoogieDeclarations]: Found specification of procedure TerminateTask [2019-11-07 11:03:20,206 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_input [2019-11-07 11:03:20,207 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_input [2019-11-07 11:03:20,207 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_output [2019-11-07 11:03:20,207 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_output [2019-11-07 11:03:20,207 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_dir [2019-11-07 11:03:20,208 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_dir [2019-11-07 11:03:20,208 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_need_to_read [2019-11-07 11:03:20,212 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_read [2019-11-07 11:03:20,212 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_need_to_run_nxtbg [2019-11-07 11:03:20,212 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_run_nxtbg [2019-11-07 11:03:20,212 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_threshold [2019-11-07 11:03:20,213 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_threshold [2019-11-07 11:03:20,213 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_state [2019-11-07 11:03:20,213 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_state [2019-11-07 11:03:20,213 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_state [2019-11-07 11:03:20,213 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_state [2019-11-07 11:03:20,220 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_state [2019-11-07 11:03:20,220 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_state [2019-11-07 11:03:20,220 INFO L130 BoogieDeclarations]: Found specification of procedure transition [2019-11-07 11:03:20,221 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-11-07 11:03:20,221 INFO L130 BoogieDeclarations]: Found specification of procedure move_motor [2019-11-07 11:03:20,221 INFO L130 BoogieDeclarations]: Found specification of procedure Controller [2019-11-07 11:03:20,221 INFO L130 BoogieDeclarations]: Found specification of procedure Reader [2019-11-07 11:03:20,221 INFO L130 BoogieDeclarations]: Found specification of procedure Writer [2019-11-07 11:03:20,221 INFO L130 BoogieDeclarations]: Found specification of procedure TapeMover [2019-11-07 11:03:20,221 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_job_count_Controller [2019-11-07 11:03:20,221 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_job_count_Controller [2019-11-07 11:03:20,222 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Controller [2019-11-07 11:03:20,222 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperController [2019-11-07 11:03:20,222 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_job_count_TapeMover [2019-11-07 11:03:20,222 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_job_count_TapeMover [2019-11-07 11:03:20,222 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_TapeMover [2019-11-07 11:03:20,222 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperTapeMover [2019-11-07 11:03:20,222 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_job_count_Reader [2019-11-07 11:03:20,222 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_job_count_Reader [2019-11-07 11:03:20,223 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Reader [2019-11-07 11:03:20,223 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperReader [2019-11-07 11:03:20,223 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_job_count_Writer [2019-11-07 11:03:20,223 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_job_count_Writer [2019-11-07 11:03:20,223 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Writer [2019-11-07 11:03:20,224 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperWriter [2019-11-07 11:03:20,224 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2019-11-07 11:03:20,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 11:03:20,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 11:03:20,224 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2019-11-07 11:03:20,224 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2019-11-07 11:03:20,224 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2019-11-07 11:03:20,224 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2019-11-07 11:03:20,225 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 11:03:20,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 11:03:20,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 11:03:20,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 11:03:20,226 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 11:03:20,226 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc