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_false-unreach-call.2.M4.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa41828 [2018-11-22 22:51:15,752 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 22:51:15,754 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 22:51:15,770 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 22:51:15,771 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 22:51:15,772 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 22:51:15,773 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 22:51:15,776 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 22:51:15,777 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 22:51:15,778 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 22:51:15,779 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 22:51:15,779 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 22:51:15,780 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 22:51:15,781 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 22:51:15,782 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 22:51:15,783 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 22:51:15,784 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 22:51:15,786 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 22:51:15,788 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 22:51:15,790 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 22:51:15,792 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 22:51:15,793 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 22:51:15,796 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 22:51:15,796 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 22:51:15,797 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 22:51:15,798 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 22:51:15,799 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 22:51:15,800 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 22:51:15,800 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 22:51:15,802 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 22:51:15,802 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 22:51:15,803 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 22:51:15,803 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 22:51:15,803 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 22:51:15,804 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 22:51:15,805 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 22:51:15,806 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 22:51:15,839 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 22:51:15,839 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 22:51:15,841 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 22:51:15,841 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 22:51:15,842 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 22:51:15,842 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 22:51:15,842 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 22:51:15,842 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 22:51:15,842 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 22:51:15,843 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 22:51:15,843 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 22:51:15,843 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 22:51:15,843 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 22:51:15,843 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 22:51:15,843 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 22:51:15,844 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 22:51:15,844 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 22:51:15,844 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 22:51:15,844 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 22:51:15,844 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 22:51:15,845 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 22:51:15,845 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 22:51:15,845 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 22:51:15,845 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 22:51:15,845 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 22:51:15,846 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 22:51:15,846 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 22:51:15,846 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 22:51:15,846 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 22:51:15,846 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 22:51:15,846 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 22:51:15,893 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 22:51:15,906 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 22:51:15,910 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 22:51:15,912 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 22:51:15,913 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 22:51:15,913 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekh_nxt_false-unreach-call.2.M4.c [2018-11-22 22:51:15,977 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7ad77253/51c42c3b40534e2681401a80f5f6eea8/FLAG92170d96e [2018-11-22 22:51:16,624 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 22:51:16,624 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekh_nxt_false-unreach-call.2.M4.c [2018-11-22 22:51:16,650 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7ad77253/51c42c3b40534e2681401a80f5f6eea8/FLAG92170d96e [2018-11-22 22:51:16,786 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7ad77253/51c42c3b40534e2681401a80f5f6eea8 [2018-11-22 22:51:16,799 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 22:51:16,801 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 22:51:16,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 22:51:16,802 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 22:51:16,809 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 22:51:16,811 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:51:16" (1/1) ... [2018-11-22 22:51:16,814 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17385016 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:16, skipping insertion in model container [2018-11-22 22:51:16,814 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:51:16" (1/1) ... [2018-11-22 22:51:16,825 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 22:51:16,917 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 22:51:17,824 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:51:17,855 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 22:51:18,308 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:51:18,378 INFO L195 MainTranslator]: Completed translation [2018-11-22 22:51:18,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:18 WrapperNode [2018-11-22 22:51:18,379 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 22:51:18,381 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 22:51:18,381 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 22:51:18,381 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 22:51:18,392 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:18" (1/1) ... [2018-11-22 22:51:18,471 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:18" (1/1) ... [2018-11-22 22:51:18,499 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 22:51:18,500 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 22:51:18,500 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 22:51:18,500 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 22:51:18,508 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:18" (1/1) ... [2018-11-22 22:51:18,509 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:18" (1/1) ... [2018-11-22 22:51:18,534 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:18" (1/1) ... [2018-11-22 22:51:18,534 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:18" (1/1) ... [2018-11-22 22:51:18,791 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:18" (1/1) ... [2018-11-22 22:51:18,812 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:18" (1/1) ... [2018-11-22 22:51:18,834 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:18" (1/1) ... [2018-11-22 22:51:18,866 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 22:51:18,867 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 22:51:18,867 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 22:51:18,867 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 22:51:18,869 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:18" (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 22:51:18,942 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2018-11-22 22:51:18,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2018-11-22 22:51:18,943 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2018-11-22 22:51:18,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2018-11-22 22:51:18,943 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 22:51:18,944 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 22:51:18,944 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2018-11-22 22:51:18,944 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2018-11-22 22:51:18,944 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_U32 [2018-11-22 22:51:18,944 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2018-11-22 22:51:18,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2018-11-22 22:51:18,946 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2018-11-22 22:51:18,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2018-11-22 22:51:18,947 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2018-11-22 22:51:18,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2018-11-22 22:51:18,947 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2018-11-22 22:51:18,947 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2018-11-22 22:51:18,948 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_S8 [2018-11-22 22:51:18,948 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_observer_obstacle_flag [2018-11-22 22:51:18,948 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_observer_obstacle_flag [2018-11-22 22:51:18,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 22:51:18,948 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2018-11-22 22:51:18,948 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2018-11-22 22:51:18,949 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2018-11-22 22:51:18,949 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2018-11-22 22:51:18,949 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 22:51:18,949 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2018-11-22 22:51:18,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2018-11-22 22:51:18,949 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_Background [2018-11-22 22:51:18,949 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_Background [2018-11-22 22:51:18,950 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2018-11-22 22:51:18,950 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2018-11-22 22:51:18,950 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_observer_obstacle_flag [2018-11-22 22:51:18,950 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_observer_obstacle_flag [2018-11-22 22:51:18,951 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2018-11-22 22:51:18,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2018-11-22 22:51:18,951 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2018-11-22 22:51:18,951 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2018-11-22 22:51:18,951 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2018-11-22 22:51:18,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2018-11-22 22:51:18,953 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-22 22:51:18,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-22 22:51:18,954 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2018-11-22 22:51:18,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2018-11-22 22:51:18,954 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2018-11-22 22:51:18,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2018-11-22 22:51:18,954 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-22 22:51:18,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-22 22:51:18,955 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_assert_i0 [2018-11-22 22:51:18,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_assert_i0 [2018-11-22 22:51:18,955 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2018-11-22 22:51:18,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2018-11-22 22:51:18,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 22:51:18,955 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_status_monitor [2018-11-22 22:51:18,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_status_monitor [2018-11-22 22:51:18,956 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2018-11-22 22:51:18,956 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2018-11-22 22:51:18,956 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2018-11-22 22:51:18,956 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2018-11-22 22:51:18,956 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_on_lcd [2018-11-22 22:51:18,956 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_on_lcd [2018-11-22 22:51:18,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 22:51:18,959 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2018-11-22 22:51:18,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2018-11-22 22:51:18,959 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-22 22:51:18,959 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2018-11-22 22:51:18,959 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2018-11-22 22:51:18,960 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2018-11-22 22:51:18,960 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2018-11-22 22:51:18,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2018-11-22 22:51:18,960 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2018-11-22 22:51:18,961 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2018-11-22 22:51:18,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 22:51:18,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 22:51:18,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 22:51:18,961 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2018-11-22 22:51:18,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2018-11-22 22:51:18,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 22:51:18,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 22:51:18,963 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2018-11-22 22:51:18,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2018-11-22 22:51:18,963 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2018-11-22 22:51:18,963 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2018-11-22 22:51:18,963 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2018-11-22 22:51:18,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2018-11-22 22:51:18,963 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2018-11-22 22:51:18,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2018-11-22 22:51:38,555 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 22:51:38,556 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-22 22:51:38,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:51:38 BoogieIcfgContainer [2018-11-22 22:51:38,557 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 22:51:38,560 INFO L168 Benchmark]: Toolchain (without parser) took 21759.83 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 893.4 MB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -313.5 MB). Peak memory consumption was 660.7 MB. Max. memory is 7.1 GB. [2018-11-22 22:51:38,562 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 22:51:38,563 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1577.86 ms. Allocated memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: 679.0 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -674.1 MB). Peak memory consumption was 90.7 MB. Max. memory is 7.1 GB. [2018-11-22 22:51:38,564 INFO L168 Benchmark]: Boogie Procedure Inliner took 118.61 ms. Allocated memory is still 2.1 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 7.1 GB. [2018-11-22 22:51:38,565 INFO L168 Benchmark]: Boogie Preprocessor took 366.72 ms. Allocated memory is still 2.1 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 42.9 MB). Peak memory consumption was 42.9 MB. Max. memory is 7.1 GB. [2018-11-22 22:51:38,567 INFO L168 Benchmark]: RCFGBuilder took 19690.21 ms. Allocated memory was 2.1 GB in the beginning and 2.4 GB in the end (delta: 214.4 MB). Free memory was 2.0 GB in the beginning and 1.7 GB in the end (delta: 303.5 MB). Peak memory consumption was 598.7 MB. Max. memory is 7.1 GB. [2018-11-22 22:51:38,574 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 0.31 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1577.86 ms. Allocated memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: 679.0 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -674.1 MB). Peak memory consumption was 90.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 118.61 ms. Allocated memory is still 2.1 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 366.72 ms. Allocated memory is still 2.1 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 42.9 MB). Peak memory consumption was 42.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 19690.21 ms. Allocated memory was 2.1 GB in the beginning and 2.4 GB in the end (delta: 214.4 MB). Free memory was 2.0 GB in the beginning and 1.7 GB in the end (delta: 303.5 MB). Peak memory consumption was 598.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...