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.3.M4.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 02:34:40,138 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 02:34:40,139 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 02:34:40,151 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 02:34:40,152 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 02:34:40,153 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 02:34:40,154 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 02:34:40,156 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 02:34:40,158 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 02:34:40,159 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 02:34:40,160 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 02:34:40,160 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 02:34:40,161 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 02:34:40,162 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 02:34:40,163 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 02:34:40,164 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 02:34:40,165 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 02:34:40,167 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 02:34:40,169 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 02:34:40,171 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 02:34:40,172 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 02:34:40,173 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 02:34:40,176 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 02:34:40,176 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 02:34:40,176 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 02:34:40,177 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 02:34:40,178 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 02:34:40,179 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 02:34:40,180 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 02:34:40,181 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 02:34:40,181 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 02:34:40,182 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 02:34:40,182 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 02:34:40,182 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 02:34:40,183 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 02:34:40,184 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 02:34:40,185 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 02:34:40,201 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 02:34:40,201 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 02:34:40,202 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 02:34:40,202 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 02:34:40,203 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 02:34:40,203 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 02:34:40,203 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 02:34:40,203 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 02:34:40,204 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 02:34:40,204 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 02:34:40,204 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 02:34:40,204 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 02:34:40,204 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 02:34:40,205 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 02:34:40,205 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 02:34:40,205 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 02:34:40,205 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 02:34:40,205 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 02:34:40,206 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 02:34:40,206 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 02:34:40,206 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 02:34:40,206 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 02:34:40,206 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 02:34:40,206 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 02:34:40,207 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 02:34:40,207 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 02:34:40,207 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 02:34:40,207 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 02:34:40,207 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 02:34:40,208 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 02:34:40,208 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 02:34:40,255 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 02:34:40,276 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 02:34:40,280 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 02:34:40,281 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 02:34:40,282 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 02:34:40,282 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekh_nxt_true-unreach-call.3.M4.c [2018-11-22 02:34:40,352 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc7d6ee7e/b2d6cf550e1346748d078a6e2c18bed8/FLAG60c146cfb [2018-11-22 02:34:41,018 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 02:34:41,019 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekh_nxt_true-unreach-call.3.M4.c [2018-11-22 02:34:41,042 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc7d6ee7e/b2d6cf550e1346748d078a6e2c18bed8/FLAG60c146cfb [2018-11-22 02:34:41,182 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc7d6ee7e/b2d6cf550e1346748d078a6e2c18bed8 [2018-11-22 02:34:41,197 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 02:34:41,198 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 02:34:41,200 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 02:34:41,200 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 02:34:41,206 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 02:34:41,208 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:34:41" (1/1) ... [2018-11-22 02:34:41,213 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@673c457e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:34:41, skipping insertion in model container [2018-11-22 02:34:41,213 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:34:41" (1/1) ... [2018-11-22 02:34:41,222 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 02:34:41,312 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 02:34:42,100 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 02:34:42,130 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 02:34:42,535 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 02:34:42,600 INFO L195 MainTranslator]: Completed translation [2018-11-22 02:34:42,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:34:42 WrapperNode [2018-11-22 02:34:42,601 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 02:34:42,602 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 02:34:42,602 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 02:34:42,602 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 02:34:42,610 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:34:42" (1/1) ... [2018-11-22 02:34:42,713 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:34:42" (1/1) ... [2018-11-22 02:34:42,750 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 02:34:42,750 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 02:34:42,751 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 02:34:42,751 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 02:34:42,762 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:34:42" (1/1) ... [2018-11-22 02:34:42,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:34:42" (1/1) ... [2018-11-22 02:34:42,792 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:34:42" (1/1) ... [2018-11-22 02:34:42,793 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:34:42" (1/1) ... [2018-11-22 02:34:43,008 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:34:42" (1/1) ... [2018-11-22 02:34:43,043 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:34:42" (1/1) ... [2018-11-22 02:34:43,071 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:34:42" (1/1) ... [2018-11-22 02:34:43,109 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 02:34:43,110 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 02:34:43,110 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 02:34:43,111 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 02:34:43,112 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:34:42" (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 02:34:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2018-11-22 02:34:43,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2018-11-22 02:34:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2018-11-22 02:34:43,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2018-11-22 02:34:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 02:34:43,183 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 02:34:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2018-11-22 02:34:43,183 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2018-11-22 02:34:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_U32 [2018-11-22 02:34:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2018-11-22 02:34:43,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2018-11-22 02:34:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2018-11-22 02:34:43,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2018-11-22 02:34:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2018-11-22 02:34:43,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2018-11-22 02:34:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2018-11-22 02:34:43,186 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2018-11-22 02:34:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_S8 [2018-11-22 02:34:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_observer_obstacle_flag [2018-11-22 02:34:43,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_observer_obstacle_flag [2018-11-22 02:34:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 02:34:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2018-11-22 02:34:43,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2018-11-22 02:34:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2018-11-22 02:34:43,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2018-11-22 02:34:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 02:34:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2018-11-22 02:34:43,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2018-11-22 02:34:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_Background [2018-11-22 02:34:43,188 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_Background [2018-11-22 02:34:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2018-11-22 02:34:43,189 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2018-11-22 02:34:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_observer_obstacle_flag [2018-11-22 02:34:43,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_observer_obstacle_flag [2018-11-22 02:34:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2018-11-22 02:34:43,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2018-11-22 02:34:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2018-11-22 02:34:43,190 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2018-11-22 02:34:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2018-11-22 02:34:43,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2018-11-22 02:34:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-22 02:34:43,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-22 02:34:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2018-11-22 02:34:43,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2018-11-22 02:34:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2018-11-22 02:34:43,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2018-11-22 02:34:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-22 02:34:43,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-22 02:34:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_assert_i0 [2018-11-22 02:34:43,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_assert_i0 [2018-11-22 02:34:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2018-11-22 02:34:43,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2018-11-22 02:34:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 02:34:43,193 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_status_monitor [2018-11-22 02:34:43,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_status_monitor [2018-11-22 02:34:43,193 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2018-11-22 02:34:43,193 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2018-11-22 02:34:43,193 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2018-11-22 02:34:43,193 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2018-11-22 02:34:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_on_lcd [2018-11-22 02:34:43,194 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_on_lcd [2018-11-22 02:34:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 02:34:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2018-11-22 02:34:43,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2018-11-22 02:34:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-22 02:34:43,195 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2018-11-22 02:34:43,195 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2018-11-22 02:34:43,195 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2018-11-22 02:34:43,195 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2018-11-22 02:34:43,195 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2018-11-22 02:34:43,195 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2018-11-22 02:34:43,196 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2018-11-22 02:34:43,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 02:34:43,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 02:34:43,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 02:34:43,196 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2018-11-22 02:34:43,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2018-11-22 02:34:43,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 02:34:43,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 02:34:43,197 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2018-11-22 02:34:43,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2018-11-22 02:34:43,197 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2018-11-22 02:34:43,198 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2018-11-22 02:34:43,198 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2018-11-22 02:34:43,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2018-11-22 02:34:43,198 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2018-11-22 02:34:43,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2018-11-22 02:35:01,597 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 02:35:01,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 02:35:01 BoogieIcfgContainer [2018-11-22 02:35:01,598 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 02:35:01,600 INFO L168 Benchmark]: Toolchain (without parser) took 20403.27 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 918.6 MB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -325.5 MB). Peak memory consumption was 629.7 MB. Max. memory is 7.1 GB. [2018-11-22 02:35:01,603 INFO L168 Benchmark]: CDTParser took 0.18 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 02:35:01,603 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1401.72 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 742.9 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -730.5 MB). Peak memory consumption was 90.5 MB. Max. memory is 7.1 GB. [2018-11-22 02:35:01,604 INFO L168 Benchmark]: Boogie Procedure Inliner took 148.40 ms. Allocated memory is still 2.3 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 02:35:01,605 INFO L168 Benchmark]: Boogie Preprocessor took 359.32 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 54.9 MB). Peak memory consumption was 54.9 MB. Max. memory is 7.1 GB. [2018-11-22 02:35:01,606 INFO L168 Benchmark]: RCFGBuilder took 18488.02 ms. Allocated memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: 175.6 MB). Free memory was 2.1 GB in the beginning and 1.7 GB in the end (delta: 350.1 MB). Peak memory consumption was 562.3 MB. Max. memory is 7.1 GB. [2018-11-22 02:35:01,610 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 0.18 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 1401.72 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 742.9 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -730.5 MB). Peak memory consumption was 90.5 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 148.40 ms. Allocated memory is still 2.3 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 359.32 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 54.9 MB). Peak memory consumption was 54.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 18488.02 ms. Allocated memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: 175.6 MB). Free memory was 2.1 GB in the beginning and 1.7 GB in the end (delta: 350.1 MB). Peak memory consumption was 562.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...