java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/seq-mthreaded/rekh_nxt_true-unreach-call.2.M4.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 00:59:31,796 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 00:59:31,798 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 00:59:31,816 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 00:59:31,816 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 00:59:31,817 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 00:59:31,819 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 00:59:31,821 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 00:59:31,822 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 00:59:31,825 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 00:59:31,828 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 00:59:31,828 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 00:59:31,829 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 00:59:31,830 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 00:59:31,834 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 00:59:31,835 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 00:59:31,837 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 00:59:31,839 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 00:59:31,846 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 00:59:31,851 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 00:59:31,853 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 00:59:31,854 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 00:59:31,860 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 00:59:31,860 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 00:59:31,860 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 00:59:31,861 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 00:59:31,864 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 00:59:31,865 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 00:59:31,866 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 00:59:31,867 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 00:59:31,867 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 00:59:31,868 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 00:59:31,868 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 00:59:31,868 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 00:59:31,869 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 00:59:31,870 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 00:59:31,870 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-28 00:59:31,889 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 00:59:31,889 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 00:59:31,890 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 00:59:31,890 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 00:59:31,891 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 00:59:31,891 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 00:59:31,891 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 00:59:31,892 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 00:59:31,892 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 00:59:31,892 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 00:59:31,892 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 00:59:31,892 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 00:59:31,892 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 00:59:31,893 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 00:59:31,893 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-28 00:59:31,893 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-28 00:59:31,893 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 00:59:31,893 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 00:59:31,893 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 00:59:31,894 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 00:59:31,894 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 00:59:31,894 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 00:59:31,894 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 00:59:31,894 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 00:59:31,895 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 00:59:31,895 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 00:59:31,895 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 00:59:31,895 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 00:59:31,895 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-28 00:59:31,896 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 00:59:31,896 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-28 00:59:31,896 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-28 00:59:31,896 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-28 00:59:31,943 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 00:59:31,963 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 00:59:31,969 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 00:59:31,971 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 00:59:31,971 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 00:59:31,972 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekh_nxt_true-unreach-call.2.M4.c [2018-11-28 00:59:32,039 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7278e5c04/93222575bc1b4826acf424287a0de2e6/FLAGba5478f42 [2018-11-28 00:59:32,691 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 00:59:32,695 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekh_nxt_true-unreach-call.2.M4.c [2018-11-28 00:59:32,716 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7278e5c04/93222575bc1b4826acf424287a0de2e6/FLAGba5478f42 [2018-11-28 00:59:32,884 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7278e5c04/93222575bc1b4826acf424287a0de2e6 [2018-11-28 00:59:32,893 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 00:59:32,894 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-28 00:59:32,895 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 00:59:32,896 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 00:59:32,901 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 00:59:32,903 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 12:59:32" (1/1) ... [2018-11-28 00:59:32,906 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28be782c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:59:32, skipping insertion in model container [2018-11-28 00:59:32,906 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 12:59:32" (1/1) ... [2018-11-28 00:59:32,914 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 00:59:32,995 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 00:59:33,901 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 00:59:33,944 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 00:59:34,395 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 00:59:34,443 INFO L195 MainTranslator]: Completed translation [2018-11-28 00:59:34,444 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:59:34 WrapperNode [2018-11-28 00:59:34,444 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 00:59:34,445 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 00:59:34,445 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 00:59:34,445 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 00:59:34,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:59:34" (1/1) ... [2018-11-28 00:59:34,541 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:59:34" (1/1) ... [2018-11-28 00:59:34,576 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 00:59:34,576 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 00:59:34,576 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 00:59:34,577 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 00:59:34,589 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:59:34" (1/1) ... [2018-11-28 00:59:34,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:59:34" (1/1) ... [2018-11-28 00:59:34,620 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:59:34" (1/1) ... [2018-11-28 00:59:34,621 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:59:34" (1/1) ... [2018-11-28 00:59:34,808 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:59:34" (1/1) ... [2018-11-28 00:59:34,846 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:59:34" (1/1) ... [2018-11-28 00:59:34,876 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:59:34" (1/1) ... [2018-11-28 00:59:34,904 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 00:59:34,905 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 00:59:34,905 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 00:59:34,905 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 00:59:34,906 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:59:34" (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 [2018-11-28 00:59:34,981 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2018-11-28 00:59:34,981 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2018-11-28 00:59:34,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-28 00:59:34,982 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2018-11-28 00:59:34,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2018-11-28 00:59:34,982 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 00:59:34,982 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 00:59:34,983 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2018-11-28 00:59:34,983 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2018-11-28 00:59:34,983 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_U32 [2018-11-28 00:59:34,983 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2018-11-28 00:59:34,983 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2018-11-28 00:59:34,984 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2018-11-28 00:59:34,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2018-11-28 00:59:34,985 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2018-11-28 00:59:34,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2018-11-28 00:59:34,986 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2018-11-28 00:59:34,986 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2018-11-28 00:59:34,986 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_S8 [2018-11-28 00:59:34,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 00:59:34,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-28 00:59:34,986 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2018-11-28 00:59:34,987 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2018-11-28 00:59:34,987 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2018-11-28 00:59:34,987 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2018-11-28 00:59:34,987 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2018-11-28 00:59:34,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2018-11-28 00:59:34,987 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_Background [2018-11-28 00:59:34,988 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_Background [2018-11-28 00:59:34,988 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2018-11-28 00:59:34,988 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2018-11-28 00:59:34,988 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2018-11-28 00:59:34,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2018-11-28 00:59:34,988 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2018-11-28 00:59:34,989 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2018-11-28 00:59:34,989 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2018-11-28 00:59:34,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2018-11-28 00:59:34,989 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-28 00:59:34,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-28 00:59:34,989 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2018-11-28 00:59:34,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2018-11-28 00:59:34,991 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2018-11-28 00:59:34,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2018-11-28 00:59:34,992 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-28 00:59:34,992 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-28 00:59:34,992 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_assert_i0 [2018-11-28 00:59:34,992 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_assert_i0 [2018-11-28 00:59:34,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-28 00:59:34,992 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2018-11-28 00:59:34,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2018-11-28 00:59:34,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 00:59:34,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-28 00:59:34,993 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_status_monitor [2018-11-28 00:59:34,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_status_monitor [2018-11-28 00:59:34,993 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2018-11-28 00:59:34,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2018-11-28 00:59:34,994 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2018-11-28 00:59:34,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2018-11-28 00:59:34,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-28 00:59:34,994 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_on_lcd [2018-11-28 00:59:34,994 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_on_lcd [2018-11-28 00:59:34,994 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2018-11-28 00:59:34,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2018-11-28 00:59:34,995 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-28 00:59:34,995 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2018-11-28 00:59:34,995 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2018-11-28 00:59:34,995 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2018-11-28 00:59:34,995 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2018-11-28 00:59:34,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2018-11-28 00:59:34,995 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2018-11-28 00:59:34,997 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2018-11-28 00:59:34,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 00:59:34,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 00:59:34,998 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2018-11-28 00:59:34,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2018-11-28 00:59:34,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 00:59:34,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 00:59:34,998 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2018-11-28 00:59:35,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2018-11-28 00:59:35,000 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2018-11-28 00:59:35,000 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2018-11-28 00:59:35,000 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2018-11-28 00:59:35,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2018-11-28 00:59:35,001 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2018-11-28 00:59:35,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2018-11-28 00:59:51,700 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 00:59:51,701 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-28 00:59:51,701 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:59:51 BoogieIcfgContainer [2018-11-28 00:59:51,701 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 00:59:51,704 INFO L168 Benchmark]: Toolchain (without parser) took 18810.86 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 915.4 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -593.7 MB). Peak memory consumption was 609.1 MB. Max. memory is 7.1 GB. [2018-11-28 00:59:51,706 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-28 00:59:51,707 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1548.93 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 747.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -739.2 MB). Peak memory consumption was 75.8 MB. Max. memory is 7.1 GB. [2018-11-28 00:59:51,708 INFO L168 Benchmark]: Boogie Procedure Inliner took 131.00 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. [2018-11-28 00:59:51,709 INFO L168 Benchmark]: Boogie Preprocessor took 328.24 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: 40.2 MB). Peak memory consumption was 40.2 MB. Max. memory is 7.1 GB. [2018-11-28 00:59:51,709 INFO L168 Benchmark]: RCFGBuilder took 16796.78 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 168.3 MB). Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 91.8 MB). Peak memory consumption was 547.5 MB. Max. memory is 7.1 GB. [2018-11-28 00:59:51,714 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 0.22 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 1548.93 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 747.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -739.2 MB). Peak memory consumption was 75.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 131.00 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 328.24 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: 40.2 MB). Peak memory consumption was 40.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 16796.78 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 168.3 MB). Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 91.8 MB). Peak memory consumption was 547.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...