/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_nxt.3.M4.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 11:04:15,342 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 11:04:15,345 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 11:04:15,363 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 11:04:15,363 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 11:04:15,366 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 11:04:15,368 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 11:04:15,377 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 11:04:15,382 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 11:04:15,385 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 11:04:15,385 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 11:04:15,387 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 11:04:15,387 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 11:04:15,389 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 11:04:15,390 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 11:04:15,392 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 11:04:15,394 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 11:04:15,395 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 11:04:15,397 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 11:04:15,402 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 11:04:15,407 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 11:04:15,410 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 11:04:15,413 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 11:04:15,413 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 11:04:15,415 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 11:04:15,416 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 11:04:15,416 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 11:04:15,418 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 11:04:15,418 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 11:04:15,420 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 11:04:15,420 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 11:04:15,421 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 11:04:15,422 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 11:04:15,422 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 11:04:15,424 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 11:04:15,424 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 11:04:15,424 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 11:04:15,425 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 11:04:15,425 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 11:04:15,426 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 11:04:15,426 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 11:04:15,427 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 11:04:15,458 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 11:04:15,458 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 11:04:15,459 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 11:04:15,460 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 11:04:15,460 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 11:04:15,460 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 11:04:15,460 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 11:04:15,461 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 11:04:15,461 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 11:04:15,461 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 11:04:15,461 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 11:04:15,461 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 11:04:15,462 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 11:04:15,462 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 11:04:15,462 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 11:04:15,462 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 11:04:15,462 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 11:04:15,463 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 11:04:15,464 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 11:04:15,464 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 11:04:15,464 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 11:04:15,464 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 11:04:15,465 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 11:04:15,467 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 11:04:15,467 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 11:04:15,467 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 11:04:15,468 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 11:04:15,468 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 11:04:15,468 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 11:04:15,736 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 11:04:15,753 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 11:04:15,758 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 11:04:15,760 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 11:04:15,760 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 11:04:15,761 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekh_nxt.3.M4.c [2019-11-07 11:04:15,836 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05b538ea3/334e1651d44b4095bea8eac5807c46f9/FLAGf74e42219 [2019-11-07 11:04:16,539 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 11:04:16,540 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekh_nxt.3.M4.c [2019-11-07 11:04:16,569 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05b538ea3/334e1651d44b4095bea8eac5807c46f9/FLAGf74e42219 [2019-11-07 11:04:16,681 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05b538ea3/334e1651d44b4095bea8eac5807c46f9 [2019-11-07 11:04:16,690 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 11:04:16,691 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 11:04:16,692 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 11:04:16,692 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 11:04:16,696 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 11:04:16,697 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 11:04:16" (1/1) ... [2019-11-07 11:04:16,700 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9d1899d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:04:16, skipping insertion in model container [2019-11-07 11:04:16,700 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 11:04:16" (1/1) ... [2019-11-07 11:04:16,706 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 11:04:16,786 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 11:04:17,543 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 11:04:17,578 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 11:04:17,946 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 11:04:18,012 INFO L192 MainTranslator]: Completed translation [2019-11-07 11:04:18,013 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:04:18 WrapperNode [2019-11-07 11:04:18,014 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 11:04:18,014 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 11:04:18,015 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 11:04:18,015 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 11:04:18,029 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:04:18" (1/1) ... [2019-11-07 11:04:18,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:04:18" (1/1) ... [2019-11-07 11:04:18,113 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:04:18" (1/1) ... [2019-11-07 11:04:18,114 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:04:18" (1/1) ... [2019-11-07 11:04:18,304 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:04:18" (1/1) ... [2019-11-07 11:04:18,337 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:04:18" (1/1) ... [2019-11-07 11:04:18,370 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:04:18" (1/1) ... [2019-11-07 11:04:18,405 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 11:04:18,405 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 11:04:18,405 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 11:04:18,406 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 11:04:18,406 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:04:18" (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 11:04:18,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 11:04:18,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 11:04:18,474 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-11-07 11:04:18,474 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2019-11-07 11:04:18,475 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2019-11-07 11:04:18,475 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2019-11-07 11:04:18,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2019-11-07 11:04:18,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2019-11-07 11:04:18,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2019-11-07 11:04:18,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2019-11-07 11:04:18,477 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2019-11-07 11:04:18,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2019-11-07 11:04:18,478 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2019-11-07 11:04:18,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-11-07 11:04:18,478 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts2 [2019-11-07 11:04:18,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-11-07 11:04:18,479 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts1 [2019-11-07 11:04:18,479 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_Background [2019-11-07 11:04:18,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2019-11-07 11:04:18,480 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_Background [2019-11-07 11:04:18,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2019-11-07 11:04:18,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2019-11-07 11:04:18,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2019-11-07 11:04:18,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2019-11-07 11:04:18,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2019-11-07 11:04:18,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_assert_i0 [2019-11-07 11:04:18,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2019-11-07 11:04:18,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2019-11-07 11:04:18,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2019-11-07 11:04:18,482 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 11:04:18,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2019-11-07 11:04:18,483 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2019-11-07 11:04:18,483 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_observer_obstacle_flag [2019-11-07 11:04:18,483 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2019-11-07 11:04:18,483 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2019-11-07 11:04:18,483 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_observer_obstacle_flag [2019-11-07 11:04:18,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2019-11-07 11:04:18,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2019-11-07 11:04:18,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2019-11-07 11:04:18,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_status_monitor [2019-11-07 11:04:18,484 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2019-11-07 11:04:18,484 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2019-11-07 11:04:18,485 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_on_lcd [2019-11-07 11:04:18,485 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 11:04:18,485 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2019-11-07 11:04:18,485 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_assert_i0 [2019-11-07 11:04:18,485 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2019-11-07 11:04:18,485 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2019-11-07 11:04:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2019-11-07 11:04:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-11-07 11:04:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-11-07 11:04:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 11:04:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-07 11:04:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_lock [2019-11-07 11:04:18,487 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_unlock [2019-11-07 11:04:18,487 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-11-07 11:04:18,487 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2019-11-07 11:04:18,487 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2019-11-07 11:04:18,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 11:04:18,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 11:04:18,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 11:04:18,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 11:04:18,489 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-11-07 11:04:18,489 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-11-07 11:04:18,489 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2019-11-07 11:04:18,489 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2019-11-07 11:04:18,489 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2019-11-07 11:04:18,489 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2019-11-07 11:04:18,489 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_observer_obstacle_flag [2019-11-07 11:04:18,490 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_observer_obstacle_flag [2019-11-07 11:04:18,490 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2019-11-07 11:04:18,490 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2019-11-07 11:04:18,490 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2019-11-07 11:04:18,491 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2019-11-07 11:04:18,491 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2019-11-07 11:04:18,491 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_status_monitor [2019-11-07 11:04:18,491 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2019-11-07 11:04:18,492 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2019-11-07 11:04:18,492 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2019-11-07 11:04:18,492 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2019-11-07 11:04:18,492 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2019-11-07 11:04:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2019-11-07 11:04:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2019-11-07 11:04:18,494 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-11-07 11:04:18,494 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts2 [2019-11-07 11:04:18,494 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-11-07 11:04:18,494 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts1 [2019-11-07 11:04:18,494 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_on_lcd [2019-11-07 11:04:18,495 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_Background [2019-11-07 11:04:18,495 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2019-11-07 11:04:18,495 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_Background [2019-11-07 11:04:18,495 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2019-11-07 11:04:18,495 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2019-11-07 11:04:18,495 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2019-11-07 11:04:18,495 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2019-11-07 11:04:18,496 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2019-11-07 11:04:18,496 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 11:04:18,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 11:04:18,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 11:04:18,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start