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.3.M4.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 13:25:08,038 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 13:25:08,040 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 13:25:08,054 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 13:25:08,054 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 13:25:08,055 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 13:25:08,057 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 13:25:08,058 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 13:25:08,060 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 13:25:08,061 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 13:25:08,062 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 13:25:08,063 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 13:25:08,063 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 13:25:08,064 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 13:25:08,065 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 13:25:08,066 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 13:25:08,067 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 13:25:08,068 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 13:25:08,070 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 13:25:08,072 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 13:25:08,073 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 13:25:08,075 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 13:25:08,076 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 13:25:08,076 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 13:25:08,079 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 13:25:08,079 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 13:25:08,080 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 13:25:08,081 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 13:25:08,081 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 13:25:08,082 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 13:25:08,082 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 13:25:08,084 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 13:25:08,085 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 13:25:08,086 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 13:25:08,089 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 13:25:08,089 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 13:25:08,090 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 13:25:08,090 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 13:25:08,090 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 13:25:08,091 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 13:25:08,092 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 13:25:08,093 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 13:25:08,110 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 13:25:08,110 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 13:25:08,112 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 13:25:08,112 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 13:25:08,112 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 13:25:08,112 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 13:25:08,112 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 13:25:08,113 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 13:25:08,113 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 13:25:08,113 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 13:25:08,113 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 13:25:08,114 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 13:25:08,114 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 13:25:08,114 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 13:25:08,114 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 13:25:08,114 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 13:25:08,115 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 13:25:08,115 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 13:25:08,115 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 13:25:08,115 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 13:25:08,115 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 13:25:08,116 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 13:25:08,116 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 13:25:08,116 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 13:25:08,116 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 13:25:08,117 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 13:25:08,117 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 13:25:08,117 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 13:25:08,117 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 13:25:08,145 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 13:25:08,158 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 13:25:08,162 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 13:25:08,163 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 13:25:08,164 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 13:25:08,164 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_nxt.3.M4.c [2019-08-08 13:25:08,236 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c7a39f3d/11c5205186334f03ac002d74eede4042/FLAG758a29b99 [2019-08-08 13:25:09,038 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 13:25:09,038 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_nxt.3.M4.c [2019-08-08 13:25:09,095 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c7a39f3d/11c5205186334f03ac002d74eede4042/FLAG758a29b99 [2019-08-08 13:25:09,568 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c7a39f3d/11c5205186334f03ac002d74eede4042 [2019-08-08 13:25:09,578 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 13:25:09,580 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 13:25:09,582 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 13:25:09,582 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 13:25:09,585 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 13:25:09,586 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 01:25:09" (1/1) ... [2019-08-08 13:25:09,590 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dc702ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:25:09, skipping insertion in model container [2019-08-08 13:25:09,590 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 01:25:09" (1/1) ... [2019-08-08 13:25:09,598 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 13:25:09,764 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 13:25:11,408 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 13:25:11,450 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 13:25:12,692 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 13:25:12,756 INFO L192 MainTranslator]: Completed translation [2019-08-08 13:25:12,757 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:25:12 WrapperNode [2019-08-08 13:25:12,757 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 13:25:12,758 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 13:25:12,759 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 13:25:12,759 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 13:25:12,780 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:25:12" (1/1) ... [2019-08-08 13:25:12,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:25:12" (1/1) ... [2019-08-08 13:25:13,035 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:25:12" (1/1) ... [2019-08-08 13:25:13,036 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:25:12" (1/1) ... [2019-08-08 13:25:13,758 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:25:12" (1/1) ... [2019-08-08 13:25:13,864 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:25:12" (1/1) ... [2019-08-08 13:25:15,122 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:25:12" (1/1) ... [2019-08-08 13:25:15,330 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 13:25:15,331 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 13:25:15,331 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 13:25:15,331 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 13:25:15,332 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:25:12" (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 13:25:15,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 13:25:15,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 13:25:15,401 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-08 13:25:15,402 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2019-08-08 13:25:15,402 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2019-08-08 13:25:15,402 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2019-08-08 13:25:15,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2019-08-08 13:25:15,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2019-08-08 13:25:15,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2019-08-08 13:25:15,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2019-08-08 13:25:15,403 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2019-08-08 13:25:15,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2019-08-08 13:25:15,404 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2019-08-08 13:25:15,404 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-08-08 13:25:15,405 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts2 [2019-08-08 13:25:15,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-08-08 13:25:15,406 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts1 [2019-08-08 13:25:15,406 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_Background [2019-08-08 13:25:15,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2019-08-08 13:25:15,407 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_Background [2019-08-08 13:25:15,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2019-08-08 13:25:15,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2019-08-08 13:25:15,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2019-08-08 13:25:15,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2019-08-08 13:25:15,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2019-08-08 13:25:15,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_assert_i0 [2019-08-08 13:25:15,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assumptions [2019-08-08 13:25:15,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2019-08-08 13:25:15,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2019-08-08 13:25:15,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assertions [2019-08-08 13:25:15,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __main [2019-08-08 13:25:15,409 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 13:25:15,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2019-08-08 13:25:15,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2019-08-08 13:25:15,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_observer_obstacle_flag [2019-08-08 13:25:15,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2019-08-08 13:25:15,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2019-08-08 13:25:15,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_observer_obstacle_flag [2019-08-08 13:25:15,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2019-08-08 13:25:15,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2019-08-08 13:25:15,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2019-08-08 13:25:15,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_status_monitor [2019-08-08 13:25:15,410 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2019-08-08 13:25:15,411 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2019-08-08 13:25:15,411 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_on_lcd [2019-08-08 13:25:15,411 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 13:25:15,411 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2019-08-08 13:25:15,411 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_assert_i0 [2019-08-08 13:25:15,411 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2019-08-08 13:25:15,412 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2019-08-08 13:25:15,412 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2019-08-08 13:25:15,412 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-08 13:25:15,412 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-08 13:25:15,412 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 13:25:15,412 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 13:25:15,412 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_lock [2019-08-08 13:25:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_unlock [2019-08-08 13:25:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-08 13:25:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2019-08-08 13:25:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2019-08-08 13:25:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 13:25:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 13:25:15,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 13:25:15,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 13:25:15,414 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-08 13:25:15,414 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-08 13:25:15,414 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2019-08-08 13:25:15,414 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2019-08-08 13:25:15,415 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2019-08-08 13:25:15,415 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2019-08-08 13:25:15,415 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_observer_obstacle_flag [2019-08-08 13:25:15,415 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_observer_obstacle_flag [2019-08-08 13:25:15,415 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2019-08-08 13:25:15,415 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2019-08-08 13:25:15,416 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2019-08-08 13:25:15,416 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2019-08-08 13:25:15,416 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2019-08-08 13:25:15,416 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_status_monitor [2019-08-08 13:25:15,416 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2019-08-08 13:25:15,416 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2019-08-08 13:25:15,417 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2019-08-08 13:25:15,417 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2019-08-08 13:25:15,417 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2019-08-08 13:25:15,417 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2019-08-08 13:25:15,417 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2019-08-08 13:25:15,417 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-08-08 13:25:15,417 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts2 [2019-08-08 13:25:15,418 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-08-08 13:25:15,418 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts1 [2019-08-08 13:25:15,418 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_on_lcd [2019-08-08 13:25:15,418 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_Background [2019-08-08 13:25:15,418 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2019-08-08 13:25:15,418 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_Background [2019-08-08 13:25:15,419 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2019-08-08 13:25:15,419 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2019-08-08 13:25:15,419 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assumptions [2019-08-08 13:25:15,419 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2019-08-08 13:25:15,419 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2019-08-08 13:25:15,419 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assertions [2019-08-08 13:25:15,420 INFO L130 BoogieDeclarations]: Found specification of procedure __main [2019-08-08 13:25:15,420 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 13:25:15,420 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 13:25:15,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 13:25:15,420 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 13:25:46,209 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 13:25:46,210 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 13:25:46,214 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 01:25:46 BoogieIcfgContainer [2019-08-08 13:25:46,214 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 13:25:46,216 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 13:25:46,216 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 13:25:46,216 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 13:25:46,218 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 01:25:46" (1/1) ... [2019-08-08 13:25:46,235 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 13:25:46,238 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 13:25:46,274 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 13:25:46,283 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 13:25:46,285 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 13:25:46,472 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 813 [2019-08-08 13:25:46,514 INFO L185 IcfgInterpreter]: Interpreting procedure __main with input of size 826