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_aso_true-unreach-call.1.M4.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-15 05:20:51,710 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 05:20:51,715 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 05:20:51,745 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 05:20:51,746 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 05:20:51,748 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 05:20:51,751 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 05:20:51,756 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 05:20:51,761 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 05:20:51,762 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 05:20:51,768 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 05:20:51,768 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 05:20:51,769 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 05:20:51,770 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 05:20:51,777 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 05:20:51,784 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 05:20:51,785 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 05:20:51,790 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 05:20:51,802 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 05:20:51,810 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 05:20:51,812 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 05:20:51,820 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 05:20:51,827 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 05:20:51,827 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 05:20:51,827 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 05:20:51,828 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 05:20:51,829 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 05:20:51,836 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 05:20:51,837 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 05:20:51,842 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 05:20:51,842 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 05:20:51,843 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 05:20:51,843 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 05:20:51,843 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 05:20:51,844 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 05:20:51,849 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 05:20:51,850 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 05:20:51,897 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 05:20:51,897 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 05:20:51,904 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 05:20:51,904 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 05:20:51,905 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 05:20:51,905 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 05:20:51,906 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 05:20:51,906 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 05:20:51,906 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-15 05:20:51,906 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 05:20:51,909 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-15 05:20:51,909 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 05:20:51,909 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 05:20:51,909 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 05:20:51,910 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 05:20:51,910 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-15 05:20:51,910 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 05:20:51,910 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 05:20:51,910 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 05:20:51,911 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 05:20:51,911 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 05:20:51,911 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 05:20:51,911 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 05:20:51,912 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 05:20:51,915 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 05:20:51,915 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 05:20:51,915 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 05:20:51,916 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 05:20:51,916 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-15 05:20:51,916 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 05:20:52,033 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 05:20:52,062 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 05:20:52,073 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 05:20:52,075 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 05:20:52,075 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 05:20:52,081 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekh_aso_true-unreach-call.1.M4.c [2018-11-15 05:20:52,221 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84a8c7aa4/91cbdf259ff8450bbbcc674bf521fa87/FLAGee5594bf8 [2018-11-15 05:20:53,631 INFO L298 CDTParser]: Found 1 translation units. [2018-11-15 05:20:53,632 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekh_aso_true-unreach-call.1.M4.c [2018-11-15 05:20:53,681 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84a8c7aa4/91cbdf259ff8450bbbcc674bf521fa87/FLAGee5594bf8 [2018-11-15 05:20:53,724 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84a8c7aa4/91cbdf259ff8450bbbcc674bf521fa87 [2018-11-15 05:20:53,748 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 05:20:53,750 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 05:20:53,755 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 05:20:53,756 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 05:20:53,765 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 05:20:53,770 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 05:20:53" (1/1) ... [2018-11-15 05:20:53,776 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37f1432a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:20:53, skipping insertion in model container [2018-11-15 05:20:53,776 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 05:20:53" (1/1) ... [2018-11-15 05:20:53,803 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 05:20:53,989 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 05:20:55,856 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 05:20:56,090 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 05:20:56,764 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 05:20:56,878 INFO L195 MainTranslator]: Completed translation [2018-11-15 05:20:56,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:20:56 WrapperNode [2018-11-15 05:20:56,881 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 05:20:56,882 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 05:20:56,882 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 05:20:56,882 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 05:20:56,907 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:20:56" (1/1) ... [2018-11-15 05:20:56,907 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:20:56" (1/1) ... [2018-11-15 05:20:57,083 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:20:56" (1/1) ... [2018-11-15 05:20:57,083 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:20:56" (1/1) ... [2018-11-15 05:20:57,511 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:20:56" (1/1) ... [2018-11-15 05:20:57,572 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:20:56" (1/1) ... [2018-11-15 05:20:57,618 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:20:56" (1/1) ... [2018-11-15 05:20:57,686 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 05:20:57,689 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 05:20:57,689 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 05:20:57,689 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 05:20:57,690 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:20:56" (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 05:20:57,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 05:20:57,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 05:20:57,859 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2018-11-15 05:20:57,859 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2018-11-15 05:20:57,859 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2018-11-15 05:20:57,859 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2018-11-15 05:20:57,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2018-11-15 05:20:57,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2018-11-15 05:20:57,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2018-11-15 05:20:57,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2018-11-15 05:20:57,860 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2018-11-15 05:20:57,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2018-11-15 05:20:57,860 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2018-11-15 05:20:57,861 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts3 [2018-11-15 05:20:57,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2018-11-15 05:20:57,864 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts3 [2018-11-15 05:20:57,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-15 05:20:57,864 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts2 [2018-11-15 05:20:57,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-15 05:20:57,865 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts1 [2018-11-15 05:20:57,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2018-11-15 05:20:57,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2018-11-15 05:20:57,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2018-11-15 05:20:57,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2018-11-15 05:20:57,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2018-11-15 05:20:57,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_assert_i0 [2018-11-15 05:20:57,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2018-11-15 05:20:57,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2018-11-15 05:20:57,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2018-11-15 05:20:57,866 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 05:20:57,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2018-11-15 05:20:57,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2018-11-15 05:20:57,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2018-11-15 05:20:57,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2018-11-15 05:20:57,867 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2018-11-15 05:20:57,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2018-11-15 05:20:57,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2018-11-15 05:20:57,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2018-11-15 05:20:57,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2018-11-15 05:20:57,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2018-11-15 05:20:57,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2018-11-15 05:20:57,871 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2018-11-15 05:20:57,871 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2018-11-15 05:20:57,871 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 05:20:57,871 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2018-11-15 05:20:57,871 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_assert_i0 [2018-11-15 05:20:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2018-11-15 05:20:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2018-11-15 05:20:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2018-11-15 05:20:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-11-15 05:20:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2018-11-15 05:20:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2018-11-15 05:20:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 05:20:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-15 05:20:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_lock [2018-11-15 05:20:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_unlock [2018-11-15 05:20:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-15 05:20:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2018-11-15 05:20:57,880 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2018-11-15 05:20:57,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 05:20:57,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-15 05:20:57,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-15 05:20:57,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 05:20:57,881 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_U32 [2018-11-15 05:20:57,881 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_S8 [2018-11-15 05:20:57,881 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2018-11-15 05:20:57,881 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2018-11-15 05:20:57,881 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2018-11-15 05:20:57,881 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2018-11-15 05:20:57,881 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2018-11-15 05:20:57,882 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2018-11-15 05:20:57,882 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2018-11-15 05:20:57,882 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2018-11-15 05:20:57,882 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2018-11-15 05:20:57,882 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2018-11-15 05:20:57,882 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2018-11-15 05:20:57,883 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2018-11-15 05:20:57,886 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2018-11-15 05:20:57,886 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2018-11-15 05:20:57,886 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2018-11-15 05:20:57,886 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2018-11-15 05:20:57,887 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2018-11-15 05:20:57,887 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2018-11-15 05:20:57,887 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2018-11-15 05:20:57,887 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2018-11-15 05:20:57,887 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts3 [2018-11-15 05:20:57,887 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2018-11-15 05:20:57,888 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts3 [2018-11-15 05:20:57,888 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-15 05:20:57,888 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts2 [2018-11-15 05:20:57,888 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-15 05:20:57,888 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts1 [2018-11-15 05:20:57,888 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2018-11-15 05:20:57,888 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2018-11-15 05:20:57,894 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2018-11-15 05:20:57,894 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2018-11-15 05:20:57,894 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2018-11-15 05:20:57,894 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 05:20:57,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 05:20:57,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-15 05:20:57,895 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 05:22:13,529 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 05:22:13,532 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 05:22:13 BoogieIcfgContainer [2018-11-15 05:22:13,532 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 05:22:13,535 INFO L168 Benchmark]: Toolchain (without parser) took 79785.68 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 106.9 MB). Peak memory consumption was 516.2 MB. Max. memory is 3.9 GB. [2018-11-15 05:22:13,536 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 05:22:13,543 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3126.19 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: 21.3 MB). Peak memory consumption was 97.4 MB. Max. memory is 3.9 GB. [2018-11-15 05:22:13,544 INFO L168 Benchmark]: Boogie Preprocessor took 804.27 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 56.4 MB). Peak memory consumption was 56.4 MB. Max. memory is 3.9 GB. [2018-11-15 05:22:13,544 INFO L168 Benchmark]: RCFGBuilder took 75845.77 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 29.2 MB). Peak memory consumption was 438.5 MB. Max. memory is 3.9 GB. [2018-11-15 05:22:13,550 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 3126.19 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: 21.3 MB). Peak memory consumption was 97.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 804.27 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 56.4 MB). Peak memory consumption was 56.4 MB. Max. memory is 3.9 GB. * RCFGBuilder took 75845.77 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 29.2 MB). Peak memory consumption was 438.5 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...