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_aso.2.M1-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 13:13:13,725 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 13:13:13,727 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 13:13:13,739 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 13:13:13,740 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 13:13:13,741 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 13:13:13,742 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 13:13:13,744 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 13:13:13,745 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 13:13:13,746 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 13:13:13,747 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 13:13:13,749 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 13:13:13,749 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 13:13:13,750 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 13:13:13,751 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 13:13:13,752 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 13:13:13,753 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 13:13:13,754 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 13:13:13,755 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 13:13:13,757 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 13:13:13,759 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 13:13:13,760 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 13:13:13,761 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 13:13:13,762 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 13:13:13,767 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 13:13:13,767 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 13:13:13,768 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 13:13:13,769 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 13:13:13,769 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 13:13:13,770 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 13:13:13,770 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 13:13:13,772 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 13:13:13,773 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 13:13:13,774 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 13:13:13,777 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 13:13:13,777 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 13:13:13,778 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 13:13:13,778 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 13:13:13,779 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 13:13:13,782 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 13:13:13,783 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 13:13:13,785 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 13:13:13,814 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 13:13:13,814 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 13:13:13,816 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 13:13:13,816 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 13:13:13,816 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 13:13:13,817 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 13:13:13,817 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 13:13:13,817 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 13:13:13,817 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 13:13:13,818 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 13:13:13,819 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 13:13:13,819 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 13:13:13,819 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 13:13:13,820 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 13:13:13,820 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 13:13:13,820 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 13:13:13,821 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 13:13:13,821 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 13:13:13,821 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 13:13:13,821 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 13:13:13,822 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 13:13:13,822 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 13:13:13,822 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 13:13:13,823 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 13:13:13,823 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 13:13:13,823 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 13:13:13,823 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 13:13:13,824 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 13:13:13,824 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 13:13:13,863 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 13:13:13,878 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 13:13:13,882 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 13:13:13,884 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 13:13:13,884 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 13:13:13,885 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_aso.2.M1-1.c [2019-08-08 13:13:13,960 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1157b25d/76e149e3ab82461c962bebec4ad74487/FLAG643cb982c [2019-08-08 13:13:14,641 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 13:13:14,642 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_aso.2.M1-1.c [2019-08-08 13:13:14,669 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1157b25d/76e149e3ab82461c962bebec4ad74487/FLAG643cb982c [2019-08-08 13:13:14,812 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1157b25d/76e149e3ab82461c962bebec4ad74487 [2019-08-08 13:13:14,824 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 13:13:14,826 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 13:13:14,828 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 13:13:14,828 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 13:13:14,832 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 13:13:14,833 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 01:13:14" (1/1) ... [2019-08-08 13:13:14,836 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57a772ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:13:14, skipping insertion in model container [2019-08-08 13:13:14,836 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 01:13:14" (1/1) ... [2019-08-08 13:13:14,844 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 13:13:14,933 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 13:13:15,736 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 13:13:15,757 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 13:13:16,088 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 13:13:16,171 INFO L192 MainTranslator]: Completed translation [2019-08-08 13:13:16,172 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:13:16 WrapperNode [2019-08-08 13:13:16,174 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 13:13:16,175 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 13:13:16,175 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 13:13:16,175 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 13:13:16,198 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:13:16" (1/1) ... [2019-08-08 13:13:16,199 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:13:16" (1/1) ... [2019-08-08 13:13:16,300 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:13:16" (1/1) ... [2019-08-08 13:13:16,301 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:13:16" (1/1) ... [2019-08-08 13:13:16,602 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:13:16" (1/1) ... [2019-08-08 13:13:16,624 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:13:16" (1/1) ... [2019-08-08 13:13:16,646 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:13:16" (1/1) ... [2019-08-08 13:13:16,695 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 13:13:16,696 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 13:13:16,696 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 13:13:16,696 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 13:13:16,697 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:13:16" (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 13:13:16,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 13:13:16,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 13:13:16,793 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-08 13:13:16,793 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2019-08-08 13:13:16,793 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2019-08-08 13:13:16,794 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2019-08-08 13:13:16,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2019-08-08 13:13:16,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2019-08-08 13:13:16,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2019-08-08 13:13:16,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2019-08-08 13:13:16,794 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2019-08-08 13:13:16,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2019-08-08 13:13:16,795 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2019-08-08 13:13:16,796 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts3 [2019-08-08 13:13:16,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2019-08-08 13:13:16,797 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts3 [2019-08-08 13:13:16,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-08-08 13:13:16,799 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts2 [2019-08-08 13:13:16,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-08-08 13:13:16,799 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts1 [2019-08-08 13:13:16,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2019-08-08 13:13:16,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2019-08-08 13:13:16,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2019-08-08 13:13:16,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2019-08-08 13:13:16,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2019-08-08 13:13:16,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_assert_i0 [2019-08-08 13:13:16,802 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assumptions [2019-08-08 13:13:16,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2019-08-08 13:13:16,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2019-08-08 13:13:16,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assertions [2019-08-08 13:13:16,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __main [2019-08-08 13:13:16,804 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 13:13:16,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2019-08-08 13:13:16,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2019-08-08 13:13:16,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2019-08-08 13:13:16,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2019-08-08 13:13:16,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2019-08-08 13:13:16,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_trans [2019-08-08 13:13:16,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_job_count_OSEK_Task_ts2 [2019-08-08 13:13:16,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_job_count_OSEK_Task_ts1 [2019-08-08 13:13:16,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2019-08-08 13:13:16,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2019-08-08 13:13:16,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2019-08-08 13:13:16,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2019-08-08 13:13:16,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2019-08-08 13:13:16,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_trans [2019-08-08 13:13:16,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_job_count_OSEK_Task_ts2 [2019-08-08 13:13:16,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_job_count_OSEK_Task_ts1 [2019-08-08 13:13:16,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2019-08-08 13:13:16,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_get_pi_lock [2019-08-08 13:13:16,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_release_pi_lock [2019-08-08 13:13:16,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2019-08-08 13:13:16,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2019-08-08 13:13:16,809 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2019-08-08 13:13:16,809 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2019-08-08 13:13:16,809 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 13:13:16,810 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2019-08-08 13:13:16,810 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_assert_i0 [2019-08-08 13:13:16,810 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2019-08-08 13:13:16,811 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2019-08-08 13:13:16,811 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2019-08-08 13:13:16,811 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-08 13:13:16,812 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-08 13:13:16,812 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-08 13:13:16,812 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 13:13:16,813 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_lock [2019-08-08 13:13:16,813 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_unlock [2019-08-08 13:13:16,814 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 13:13:16,814 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-08 13:13:16,814 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_get_pi_lock [2019-08-08 13:13:16,815 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_release_pi_lock [2019-08-08 13:13:16,815 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2019-08-08 13:13:16,815 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2019-08-08 13:13:16,815 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2019-08-08 13:13:16,817 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2019-08-08 13:13:16,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 13:13:16,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 13:13:16,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 13:13:16,818 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 13:13:16,818 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-08 13:13:16,818 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2019-08-08 13:13:16,818 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2019-08-08 13:13:16,819 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2019-08-08 13:13:16,819 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2019-08-08 13:13:16,819 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2019-08-08 13:13:16,820 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2019-08-08 13:13:16,821 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2019-08-08 13:13:16,821 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2019-08-08 13:13:16,821 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_trans [2019-08-08 13:13:16,821 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_trans [2019-08-08 13:13:16,822 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2019-08-08 13:13:16,823 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2019-08-08 13:13:16,823 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2019-08-08 13:13:16,823 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2019-08-08 13:13:16,823 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2019-08-08 13:13:16,824 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2019-08-08 13:13:16,824 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2019-08-08 13:13:16,824 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2019-08-08 13:13:16,824 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2019-08-08 13:13:16,824 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2019-08-08 13:13:16,825 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2019-08-08 13:13:16,825 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2019-08-08 13:13:16,825 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts3 [2019-08-08 13:13:16,825 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2019-08-08 13:13:16,825 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts3 [2019-08-08 13:13:16,826 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_job_count_OSEK_Task_ts2 [2019-08-08 13:13:16,826 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_job_count_OSEK_Task_ts2 [2019-08-08 13:13:16,826 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-08-08 13:13:16,826 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts2 [2019-08-08 13:13:16,827 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_job_count_OSEK_Task_ts1 [2019-08-08 13:13:16,827 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_job_count_OSEK_Task_ts1 [2019-08-08 13:13:16,827 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-08-08 13:13:16,827 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts1 [2019-08-08 13:13:16,827 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2019-08-08 13:13:16,828 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2019-08-08 13:13:16,828 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assumptions [2019-08-08 13:13:16,828 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2019-08-08 13:13:16,829 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2019-08-08 13:13:16,829 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assertions [2019-08-08 13:13:16,830 INFO L130 BoogieDeclarations]: Found specification of procedure __main [2019-08-08 13:13:16,831 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 13:13:16,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 13:13:16,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 13:13:16,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 13:13:28,988 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 13:13:28,988 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 13:13:28,991 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 01:13:28 BoogieIcfgContainer [2019-08-08 13:13:28,991 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 13:13:28,991 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 13:13:28,991 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 13:13:28,992 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 13:13:28,993 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 01:13:28" (1/1) ... [2019-08-08 13:13:29,011 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 13:13:29,014 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 13:13:29,042 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 13:13:29,054 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 13:13:29,056 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 13:13:29,230 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 576 [2019-08-08 13:13:29,283 INFO L185 IcfgInterpreter]: Interpreting procedure __main with input of size 596