java -ea -Xmx8000000000 -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-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded/rekh_nxt_true-unreach-call.1.M1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa41828 [2018-11-22 22:52:53,502 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 22:52:53,506 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 22:52:53,530 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 22:52:53,530 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 22:52:53,532 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 22:52:53,536 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 22:52:53,538 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 22:52:53,541 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 22:52:53,542 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 22:52:53,545 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 22:52:53,545 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 22:52:53,547 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 22:52:53,548 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 22:52:53,557 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 22:52:53,558 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 22:52:53,559 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 22:52:53,565 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 22:52:53,569 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 22:52:53,573 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 22:52:53,574 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 22:52:53,577 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 22:52:53,584 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 22:52:53,584 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 22:52:53,585 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 22:52:53,586 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 22:52:53,587 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 22:52:53,588 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 22:52:53,588 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 22:52:53,590 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 22:52:53,590 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 22:52:53,591 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 22:52:53,591 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 22:52:53,591 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 22:52:53,592 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 22:52:53,593 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 22:52:53,594 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 [2018-11-22 22:52:53,612 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 22:52:53,613 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 22:52:53,614 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 22:52:53,614 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 22:52:53,615 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 22:52:53,615 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 22:52:53,615 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 22:52:53,615 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 22:52:53,616 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 22:52:53,616 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 22:52:53,616 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 22:52:53,616 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 22:52:53,616 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 22:52:53,616 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 22:52:53,617 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 22:52:53,617 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 22:52:53,617 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 22:52:53,617 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 22:52:53,618 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 22:52:53,618 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 22:52:53,618 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 22:52:53,618 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 22:52:53,618 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 22:52:53,619 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 22:52:53,619 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 22:52:53,619 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 22:52:53,619 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 22:52:53,619 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 22:52:53,620 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 22:52:53,620 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 22:52:53,620 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 22:52:53,668 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 22:52:53,685 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 22:52:53,691 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 22:52:53,693 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 22:52:53,693 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 22:52:53,694 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekh_nxt_true-unreach-call.1.M1.c [2018-11-22 22:52:53,770 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a3de20b9/c3918bb1d4cd4f5e890a3edaf44a0df8/FLAG8a82d062c [2018-11-22 22:52:54,446 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 22:52:54,447 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekh_nxt_true-unreach-call.1.M1.c [2018-11-22 22:52:54,470 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a3de20b9/c3918bb1d4cd4f5e890a3edaf44a0df8/FLAG8a82d062c [2018-11-22 22:52:54,615 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a3de20b9/c3918bb1d4cd4f5e890a3edaf44a0df8 [2018-11-22 22:52:54,625 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 22:52:54,626 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 22:52:54,627 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 22:52:54,627 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 22:52:54,631 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 22:52:54,633 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:52:54" (1/1) ... [2018-11-22 22:52:54,636 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c26597d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:52:54, skipping insertion in model container [2018-11-22 22:52:54,637 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:52:54" (1/1) ... [2018-11-22 22:52:54,647 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 22:52:54,729 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 22:52:55,472 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:52:55,494 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 22:52:55,926 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:52:55,986 INFO L195 MainTranslator]: Completed translation [2018-11-22 22:52:55,987 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:52:55 WrapperNode [2018-11-22 22:52:55,987 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 22:52:55,988 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 22:52:55,989 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 22:52:55,989 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 22:52:56,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:52:55" (1/1) ... [2018-11-22 22:52:56,099 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:52:55" (1/1) ... [2018-11-22 22:52:56,131 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 22:52:56,132 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 22:52:56,132 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 22:52:56,132 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 22:52:56,144 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:52:55" (1/1) ... [2018-11-22 22:52:56,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:52:55" (1/1) ... [2018-11-22 22:52:56,166 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:52:55" (1/1) ... [2018-11-22 22:52:56,166 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:52:55" (1/1) ... [2018-11-22 22:52:56,362 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:52:55" (1/1) ... [2018-11-22 22:52:56,405 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:52:55" (1/1) ... [2018-11-22 22:52:56,434 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:52:55" (1/1) ... [2018-11-22 22:52:56,476 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 22:52:56,477 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 22:52:56,477 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 22:52:56,477 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 22:52:56,478 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:52:55" (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 [2018-11-22 22:52:56,547 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2018-11-22 22:52:56,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2018-11-22 22:52:56,548 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2018-11-22 22:52:56,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2018-11-22 22:52:56,548 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 22:52:56,549 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 22:52:56,549 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2018-11-22 22:52:56,549 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2018-11-22 22:52:56,549 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_U32 [2018-11-22 22:52:56,549 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2018-11-22 22:52:56,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2018-11-22 22:52:56,550 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2018-11-22 22:52:56,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2018-11-22 22:52:56,550 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2018-11-22 22:52:56,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2018-11-22 22:52:56,551 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2018-11-22 22:52:56,551 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2018-11-22 22:52:56,551 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_S8 [2018-11-22 22:52:56,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 22:52:56,551 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2018-11-22 22:52:56,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2018-11-22 22:52:56,552 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2018-11-22 22:52:56,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2018-11-22 22:52:56,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 22:52:56,552 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2018-11-22 22:52:56,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2018-11-22 22:52:56,553 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_Background [2018-11-22 22:52:56,553 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_Background [2018-11-22 22:52:56,553 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2018-11-22 22:52:56,553 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2018-11-22 22:52:56,553 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2018-11-22 22:52:56,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2018-11-22 22:52:56,554 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2018-11-22 22:52:56,554 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2018-11-22 22:52:56,554 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2018-11-22 22:52:56,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2018-11-22 22:52:56,554 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-22 22:52:56,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-22 22:52:56,555 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2018-11-22 22:52:56,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2018-11-22 22:52:56,555 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2018-11-22 22:52:56,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2018-11-22 22:52:56,555 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-22 22:52:56,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-22 22:52:56,555 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2018-11-22 22:52:56,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2018-11-22 22:52:56,556 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 22:52:56,556 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_status_monitor [2018-11-22 22:52:56,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_status_monitor [2018-11-22 22:52:56,556 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2018-11-22 22:52:56,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2018-11-22 22:52:56,557 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2018-11-22 22:52:56,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2018-11-22 22:52:56,557 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_on_lcd [2018-11-22 22:52:56,557 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_on_lcd [2018-11-22 22:52:56,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 22:52:56,557 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2018-11-22 22:52:56,558 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2018-11-22 22:52:56,558 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-22 22:52:56,558 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2018-11-22 22:52:56,558 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2018-11-22 22:52:56,558 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2018-11-22 22:52:56,558 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2018-11-22 22:52:56,558 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2018-11-22 22:52:56,559 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2018-11-22 22:52:56,559 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2018-11-22 22:52:56,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 22:52:56,559 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 22:52:56,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 22:52:56,559 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2018-11-22 22:52:56,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2018-11-22 22:52:56,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 22:52:56,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 22:52:56,560 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2018-11-22 22:52:56,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2018-11-22 22:52:56,560 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2018-11-22 22:52:56,560 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2018-11-22 22:52:56,561 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2018-11-22 22:52:56,561 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2018-11-22 22:52:56,561 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2018-11-22 22:52:56,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2018-11-22 22:53:15,842 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 22:53:15,843 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-22 22:53:15,843 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:53:15 BoogieIcfgContainer [2018-11-22 22:53:15,844 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 22:53:15,846 INFO L168 Benchmark]: Toolchain (without parser) took 21221.28 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 910.2 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -523.8 MB). Peak memory consumption was 618.2 MB. Max. memory is 7.1 GB. [2018-11-22 22:53:15,849 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 22:53:15,849 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1360.75 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 741.9 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -745.2 MB). Peak memory consumption was 88.0 MB. Max. memory is 7.1 GB. [2018-11-22 22:53:15,850 INFO L168 Benchmark]: Boogie Procedure Inliner took 142.96 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 22:53:15,851 INFO L168 Benchmark]: Boogie Preprocessor took 344.83 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 40.8 MB). Peak memory consumption was 40.8 MB. Max. memory is 7.1 GB. [2018-11-22 22:53:15,852 INFO L168 Benchmark]: RCFGBuilder took 19366.89 ms. Allocated memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: 168.3 MB). Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 180.7 MB). Peak memory consumption was 580.8 MB. Max. memory is 7.1 GB. [2018-11-22 22:53:15,857 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 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1360.75 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 741.9 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -745.2 MB). Peak memory consumption was 88.0 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 142.96 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 344.83 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 40.8 MB). Peak memory consumption was 40.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 19366.89 ms. Allocated memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: 168.3 MB). Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 180.7 MB). Peak memory consumption was 580.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...