java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded/rekcba_nxt.1.M4-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 13:21:34,577 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 13:21:34,579 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 13:21:34,597 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 13:21:34,597 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 13:21:34,599 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 13:21:34,601 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 13:21:34,614 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 13:21:34,617 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 13:21:34,617 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 13:21:34,620 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 13:21:34,621 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 13:21:34,622 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 13:21:34,624 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 13:21:34,625 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 13:21:34,626 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 13:21:34,626 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 13:21:34,627 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 13:21:34,629 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 13:21:34,630 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 13:21:34,632 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 13:21:34,634 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 13:21:34,635 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 13:21:34,636 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 13:21:34,639 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 13:21:34,640 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 13:21:34,640 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 13:21:34,641 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 13:21:34,641 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 13:21:34,642 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 13:21:34,643 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 13:21:34,644 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 13:21:34,644 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 13:21:34,647 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 13:21:34,648 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 13:21:34,649 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 13:21:34,650 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 13:21:34,650 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 13:21:34,650 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 13:21:34,653 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 13:21:34,654 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 13:21:34,655 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-08 13:21:34,677 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 13:21:34,677 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 13:21:34,678 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 13:21:34,679 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 13:21:34,679 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 13:21:34,679 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 13:21:34,679 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 13:21:34,680 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 13:21:34,680 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 13:21:34,680 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 13:21:34,680 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 13:21:34,680 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 13:21:34,680 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 13:21:34,681 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 13:21:34,681 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 13:21:34,681 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 13:21:34,681 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 13:21:34,682 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 13:21:34,682 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 13:21:34,682 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 13:21:34,682 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 13:21:34,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 13:21:34,683 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 13:21:34,683 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 13:21:34,683 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 13:21:34,683 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 13:21:34,683 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 13:21:34,684 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 13:21:34,684 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 13:21:34,724 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 13:21:34,739 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 13:21:34,743 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 13:21:34,745 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 13:21:34,745 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 13:21:34,746 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_nxt.1.M4-2.c [2019-08-08 13:21:34,818 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6cc96af48/d8119c3057cb41c09cff60d15db4d6ff/FLAGd2896cf45 [2019-08-08 13:21:35,647 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 13:21:35,648 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_nxt.1.M4-2.c [2019-08-08 13:21:35,688 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6cc96af48/d8119c3057cb41c09cff60d15db4d6ff/FLAGd2896cf45 [2019-08-08 13:21:35,727 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6cc96af48/d8119c3057cb41c09cff60d15db4d6ff [2019-08-08 13:21:35,738 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 13:21:35,740 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 13:21:35,741 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 13:21:35,741 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 13:21:35,744 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 13:21:35,745 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 01:21:35" (1/1) ... [2019-08-08 13:21:35,748 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a4b2d15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:21:35, skipping insertion in model container [2019-08-08 13:21:35,749 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 01:21:35" (1/1) ... [2019-08-08 13:21:35,756 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 13:21:35,947 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 13:21:37,789 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 13:21:37,816 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 13:21:38,814 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 13:21:38,870 INFO L192 MainTranslator]: Completed translation [2019-08-08 13:21:38,870 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:21:38 WrapperNode [2019-08-08 13:21:38,871 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 13:21:38,872 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 13:21:38,873 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 13:21:38,873 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 13:21:38,892 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:21:38" (1/1) ... [2019-08-08 13:21:38,893 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:21:38" (1/1) ... [2019-08-08 13:21:39,168 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:21:38" (1/1) ... [2019-08-08 13:21:39,169 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:21:38" (1/1) ... [2019-08-08 13:21:39,805 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:21:38" (1/1) ... [2019-08-08 13:21:40,973 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:21:38" (1/1) ... [2019-08-08 13:21:41,117 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:21:38" (1/1) ... [2019-08-08 13:21:41,323 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 13:21:41,324 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 13:21:41,324 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 13:21:41,324 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 13:21:41,325 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:21:38" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 13:21:41,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 13:21:41,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 13:21:41,399 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-08 13:21:41,399 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2019-08-08 13:21:41,399 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2019-08-08 13:21:41,399 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2019-08-08 13:21:41,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2019-08-08 13:21:41,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2019-08-08 13:21:41,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2019-08-08 13:21:41,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2019-08-08 13:21:41,400 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2019-08-08 13:21:41,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2019-08-08 13:21:41,401 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2019-08-08 13:21:41,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2019-08-08 13:21:41,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-08-08 13:21:41,402 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts2 [2019-08-08 13:21:41,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-08-08 13:21:41,403 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts1 [2019-08-08 13:21:41,404 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_Background [2019-08-08 13:21:41,404 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2019-08-08 13:21:41,404 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_Background [2019-08-08 13:21:41,404 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2019-08-08 13:21:41,404 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2019-08-08 13:21:41,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2019-08-08 13:21:41,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2019-08-08 13:21:41,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2019-08-08 13:21:41,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assumptions [2019-08-08 13:21:41,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2019-08-08 13:21:41,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assertions [2019-08-08 13:21:41,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __main [2019-08-08 13:21:41,406 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 13:21:41,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2019-08-08 13:21:41,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2019-08-08 13:21:41,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2019-08-08 13:21:41,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2019-08-08 13:21:41,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2019-08-08 13:21:41,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2019-08-08 13:21:41,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2019-08-08 13:21:41,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_status_monitor [2019-08-08 13:21:41,407 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2019-08-08 13:21:41,408 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2019-08-08 13:21:41,408 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_on_lcd [2019-08-08 13:21:41,408 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 13:21:41,408 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2019-08-08 13:21:41,408 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2019-08-08 13:21:41,409 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2019-08-08 13:21:41,409 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2019-08-08 13:21:41,409 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-08 13:21:41,409 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-08 13:21:41,409 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 13:21:41,410 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 13:21:41,410 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-08 13:21:41,410 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2019-08-08 13:21:41,410 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2019-08-08 13:21:41,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 13:21:41,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 13:21:41,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 13:21:41,411 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 13:21:41,411 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-08 13:21:41,411 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-08 13:21:41,411 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2019-08-08 13:21:41,411 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2019-08-08 13:21:41,411 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2019-08-08 13:21:41,411 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2019-08-08 13:21:41,411 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2019-08-08 13:21:41,412 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2019-08-08 13:21:41,412 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2019-08-08 13:21:41,412 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2019-08-08 13:21:41,412 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2019-08-08 13:21:41,412 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_status_monitor [2019-08-08 13:21:41,413 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2019-08-08 13:21:41,413 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2019-08-08 13:21:41,413 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2019-08-08 13:21:41,413 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2019-08-08 13:21:41,414 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2019-08-08 13:21:41,414 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2019-08-08 13:21:41,414 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2019-08-08 13:21:41,414 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2019-08-08 13:21:41,414 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-08-08 13:21:41,414 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts2 [2019-08-08 13:21:41,415 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-08-08 13:21:41,415 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts1 [2019-08-08 13:21:41,415 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_on_lcd [2019-08-08 13:21:41,416 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_Background [2019-08-08 13:21:41,416 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2019-08-08 13:21:41,416 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_Background [2019-08-08 13:21:41,416 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2019-08-08 13:21:41,417 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2019-08-08 13:21:41,417 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assumptions [2019-08-08 13:21:41,417 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2019-08-08 13:21:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assertions [2019-08-08 13:21:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure __main [2019-08-08 13:21:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 13:21:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 13:21:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 13:21:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 13:22:12,235 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 13:22:12,235 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 13:22:12,239 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 01:22:12 BoogieIcfgContainer [2019-08-08 13:22:12,239 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 13:22:12,240 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 13:22:12,240 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 13:22:12,241 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 13:22:12,242 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 01:22:12" (1/1) ... [2019-08-08 13:22:12,260 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 13:22:12,263 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 13:22:12,294 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 13:22:12,306 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 13:22:12,308 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 13:22:12,465 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 350 [2019-08-08 13:22:12,512 INFO L185 IcfgInterpreter]: Interpreting procedure __main with input of size 360