java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded/rekh_nxt_false-unreach-call.2.M1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-15 05:19:26,265 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 05:19:26,272 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 05:19:26,302 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 05:19:26,302 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 05:19:26,305 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 05:19:26,307 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 05:19:26,311 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 05:19:26,313 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 05:19:26,319 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 05:19:26,320 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 05:19:26,324 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 05:19:26,325 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 05:19:26,329 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 05:19:26,331 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 05:19:26,337 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 05:19:26,339 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 05:19:26,350 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 05:19:26,357 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 05:19:26,362 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 05:19:26,363 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 05:19:26,366 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 05:19:26,373 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 05:19:26,374 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 05:19:26,374 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 05:19:26,379 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 05:19:26,380 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 05:19:26,383 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 05:19:26,384 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 05:19:26,385 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 05:19:26,386 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 05:19:26,391 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 05:19:26,392 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 05:19:26,392 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 05:19:26,393 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 05:19:26,394 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 05:19:26,398 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-15 05:19:26,438 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 05:19:26,443 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 05:19:26,444 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 05:19:26,444 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 05:19:26,448 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 05:19:26,448 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 05:19:26,448 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 05:19:26,452 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 05:19:26,452 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-15 05:19:26,452 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 05:19:26,452 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-15 05:19:26,453 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 05:19:26,453 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 05:19:26,453 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 05:19:26,453 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 05:19:26,455 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-15 05:19:26,455 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 05:19:26,455 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 05:19:26,455 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 05:19:26,456 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 05:19:26,456 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 05:19:26,456 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 05:19:26,456 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 05:19:26,456 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 05:19:26,461 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 05:19:26,461 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 05:19:26,461 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 05:19:26,462 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 05:19:26,462 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-15 05:19:26,462 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 05:19:26,579 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 05:19:26,606 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 05:19:26,619 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 05:19:26,624 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 05:19:26,624 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 05:19:26,627 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekh_nxt_false-unreach-call.2.M1.c [2018-11-15 05:19:26,761 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42bb366b6/f01ee37d9a0748c698f5aa22b5d79b4f/FLAG092944661 [2018-11-15 05:19:28,130 INFO L298 CDTParser]: Found 1 translation units. [2018-11-15 05:19:28,134 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekh_nxt_false-unreach-call.2.M1.c [2018-11-15 05:19:28,179 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42bb366b6/f01ee37d9a0748c698f5aa22b5d79b4f/FLAG092944661 [2018-11-15 05:19:28,220 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42bb366b6/f01ee37d9a0748c698f5aa22b5d79b4f [2018-11-15 05:19:28,242 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 05:19:28,244 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 05:19:28,248 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 05:19:28,248 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 05:19:28,257 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 05:19:28,262 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 05:19:28" (1/1) ... [2018-11-15 05:19:28,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3aca008c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:19:28, skipping insertion in model container [2018-11-15 05:19:28,267 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 05:19:28" (1/1) ... [2018-11-15 05:19:28,294 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 05:19:28,469 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 05:19:30,165 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 05:19:30,211 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 05:19:30,860 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 05:19:30,974 INFO L195 MainTranslator]: Completed translation [2018-11-15 05:19:30,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:19:30 WrapperNode [2018-11-15 05:19:30,975 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 05:19:30,979 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 05:19:30,979 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 05:19:30,979 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 05:19:31,010 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:19:30" (1/1) ... [2018-11-15 05:19:31,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:19:30" (1/1) ... [2018-11-15 05:19:31,165 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:19:30" (1/1) ... [2018-11-15 05:19:31,165 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:19:30" (1/1) ... [2018-11-15 05:19:31,517 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:19:30" (1/1) ... [2018-11-15 05:19:31,571 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:19:30" (1/1) ... [2018-11-15 05:19:31,625 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:19:30" (1/1) ... [2018-11-15 05:19:31,677 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 05:19:31,678 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 05:19:31,678 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 05:19:31,678 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 05:19:31,679 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:19:30" (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 [2018-11-15 05:19:31,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 05:19:31,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 05:19:31,852 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2018-11-15 05:19:31,853 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2018-11-15 05:19:31,853 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2018-11-15 05:19:31,853 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2018-11-15 05:19:31,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2018-11-15 05:19:31,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2018-11-15 05:19:31,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2018-11-15 05:19:31,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2018-11-15 05:19:31,854 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2018-11-15 05:19:31,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2018-11-15 05:19:31,854 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2018-11-15 05:19:31,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-15 05:19:31,854 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts2 [2018-11-15 05:19:31,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-15 05:19:31,855 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts1 [2018-11-15 05:19:31,862 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_Background [2018-11-15 05:19:31,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2018-11-15 05:19:31,862 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_Background [2018-11-15 05:19:31,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2018-11-15 05:19:31,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2018-11-15 05:19:31,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2018-11-15 05:19:31,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2018-11-15 05:19:31,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2018-11-15 05:19:31,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_assert_i0 [2018-11-15 05:19:31,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2018-11-15 05:19:31,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2018-11-15 05:19:31,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2018-11-15 05:19:31,864 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 05:19:31,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2018-11-15 05:19:31,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2018-11-15 05:19:31,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_observer_obstacle_flag [2018-11-15 05:19:31,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2018-11-15 05:19:31,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2018-11-15 05:19:31,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_observer_obstacle_flag [2018-11-15 05:19:31,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2018-11-15 05:19:31,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2018-11-15 05:19:31,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2018-11-15 05:19:31,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_status_monitor [2018-11-15 05:19:31,866 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2018-11-15 05:19:31,866 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2018-11-15 05:19:31,866 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_on_lcd [2018-11-15 05:19:31,866 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 05:19:31,869 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2018-11-15 05:19:31,869 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_assert_i0 [2018-11-15 05:19:31,869 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2018-11-15 05:19:31,869 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2018-11-15 05:19:31,869 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2018-11-15 05:19:31,869 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2018-11-15 05:19:31,869 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2018-11-15 05:19:31,870 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 05:19:31,870 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-15 05:19:31,870 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_lock [2018-11-15 05:19:31,870 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_unlock [2018-11-15 05:19:31,870 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-15 05:19:31,870 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2018-11-15 05:19:31,870 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2018-11-15 05:19:31,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 05:19:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-15 05:19:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-15 05:19:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 05:19:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_U32 [2018-11-15 05:19:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_S8 [2018-11-15 05:19:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2018-11-15 05:19:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2018-11-15 05:19:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2018-11-15 05:19:31,873 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2018-11-15 05:19:31,877 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_observer_obstacle_flag [2018-11-15 05:19:31,877 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_observer_obstacle_flag [2018-11-15 05:19:31,877 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2018-11-15 05:19:31,877 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2018-11-15 05:19:31,877 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2018-11-15 05:19:31,878 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2018-11-15 05:19:31,878 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2018-11-15 05:19:31,878 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_status_monitor [2018-11-15 05:19:31,878 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2018-11-15 05:19:31,878 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2018-11-15 05:19:31,878 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2018-11-15 05:19:31,878 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2018-11-15 05:19:31,879 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2018-11-15 05:19:31,879 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2018-11-15 05:19:31,879 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2018-11-15 05:19:31,879 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-15 05:19:31,879 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts2 [2018-11-15 05:19:31,879 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-15 05:19:31,879 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts1 [2018-11-15 05:19:31,879 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_on_lcd [2018-11-15 05:19:31,883 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_Background [2018-11-15 05:19:31,883 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2018-11-15 05:19:31,883 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_Background [2018-11-15 05:19:31,883 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2018-11-15 05:19:31,883 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2018-11-15 05:19:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2018-11-15 05:19:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2018-11-15 05:19:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2018-11-15 05:19:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 05:19:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 05:19:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-15 05:19:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 05:20:37,000 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 05:20:37,005 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 05:20:37 BoogieIcfgContainer [2018-11-15 05:20:37,005 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 05:20:37,007 INFO L168 Benchmark]: Toolchain (without parser) took 68764.37 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 287.9 MB). Peak memory consumption was 512.1 MB. Max. memory is 3.9 GB. [2018-11-15 05:20:37,014 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-15 05:20:37,015 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2727.96 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.8 MB). Peak memory consumption was 85.1 MB. Max. memory is 3.9 GB. [2018-11-15 05:20:37,019 INFO L168 Benchmark]: Boogie Preprocessor took 698.84 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. [2018-11-15 05:20:37,019 INFO L168 Benchmark]: RCFGBuilder took 65327.07 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 231.0 MB). Peak memory consumption was 455.2 MB. Max. memory is 3.9 GB. [2018-11-15 05:20:37,026 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 2727.96 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.8 MB). Peak memory consumption was 85.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 698.84 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. * RCFGBuilder took 65327.07 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 231.0 MB). Peak memory consumption was 455.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...