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-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.2.M1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-66639aa [2018-11-20 10:09:14,414 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-20 10:09:14,416 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-20 10:09:14,430 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-20 10:09:14,430 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-20 10:09:14,431 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-20 10:09:14,433 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-20 10:09:14,434 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-20 10:09:14,436 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-20 10:09:14,437 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-20 10:09:14,438 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-20 10:09:14,438 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-20 10:09:14,439 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-20 10:09:14,440 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-20 10:09:14,441 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-20 10:09:14,442 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-20 10:09:14,449 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-20 10:09:14,451 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-20 10:09:14,456 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-20 10:09:14,461 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-20 10:09:14,462 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-20 10:09:14,463 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-20 10:09:14,467 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-20 10:09:14,467 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-20 10:09:14,467 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-20 10:09:14,471 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-20 10:09:14,472 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-20 10:09:14,473 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-20 10:09:14,478 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-20 10:09:14,480 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-20 10:09:14,480 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-20 10:09:14,482 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-20 10:09:14,482 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-20 10:09:14,482 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-20 10:09:14,483 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-20 10:09:14,487 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-20 10:09:14,487 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 [2018-11-20 10:09:14,503 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-20 10:09:14,503 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-20 10:09:14,504 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-20 10:09:14,504 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-20 10:09:14,505 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-20 10:09:14,505 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-20 10:09:14,505 INFO L133 SettingsManager]: * Use SBE=true [2018-11-20 10:09:14,506 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-20 10:09:14,506 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-20 10:09:14,506 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-20 10:09:14,506 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-20 10:09:14,506 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-20 10:09:14,507 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-20 10:09:14,507 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-20 10:09:14,507 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-20 10:09:14,507 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-20 10:09:14,507 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-20 10:09:14,508 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-20 10:09:14,508 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-20 10:09:14,508 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-20 10:09:14,508 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-20 10:09:14,508 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-20 10:09:14,509 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-20 10:09:14,509 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 10:09:14,509 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-20 10:09:14,509 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-20 10:09:14,509 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-20 10:09:14,510 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-20 10:09:14,510 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-20 10:09:14,510 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-20 10:09:14,510 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-20 10:09:14,563 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-20 10:09:14,576 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-20 10:09:14,580 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-20 10:09:14,581 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-20 10:09:14,582 INFO L276 PluginConnector]: CDTParser initialized [2018-11-20 10:09:14,582 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekh_nxt_true-unreach-call.2.M1.c [2018-11-20 10:09:14,645 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b466ea93/17509fb787174205b46438f72e7608af/FLAGad311cd2e [2018-11-20 10:09:15,194 INFO L307 CDTParser]: Found 1 translation units. [2018-11-20 10:09:15,195 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekh_nxt_true-unreach-call.2.M1.c [2018-11-20 10:09:15,219 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b466ea93/17509fb787174205b46438f72e7608af/FLAGad311cd2e [2018-11-20 10:09:15,409 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b466ea93/17509fb787174205b46438f72e7608af [2018-11-20 10:09:15,419 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-20 10:09:15,420 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-20 10:09:15,421 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-20 10:09:15,421 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-20 10:09:15,425 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-20 10:09:15,427 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:09:15" (1/1) ... [2018-11-20 10:09:15,430 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2457e5c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:09:15, skipping insertion in model container [2018-11-20 10:09:15,430 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:09:15" (1/1) ... [2018-11-20 10:09:15,441 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-20 10:09:15,512 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-20 10:09:16,313 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 10:09:16,329 INFO L191 MainTranslator]: Completed pre-run [2018-11-20 10:09:16,734 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 10:09:16,773 INFO L195 MainTranslator]: Completed translation [2018-11-20 10:09:16,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:09:16 WrapperNode [2018-11-20 10:09:16,774 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-20 10:09:16,775 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-20 10:09:16,775 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-20 10:09:16,776 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-20 10:09:16,791 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:09:16" (1/1) ... [2018-11-20 10:09:16,792 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:09:16" (1/1) ... [2018-11-20 10:09:16,893 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:09:16" (1/1) ... [2018-11-20 10:09:16,893 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:09:16" (1/1) ... [2018-11-20 10:09:17,068 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:09:16" (1/1) ... [2018-11-20 10:09:17,104 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:09:16" (1/1) ... [2018-11-20 10:09:17,119 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:09:16" (1/1) ... [2018-11-20 10:09:17,140 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-20 10:09:17,141 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-20 10:09:17,141 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-20 10:09:17,141 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-20 10:09:17,142 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:09:16" (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 [2018-11-20 10:09:17,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-20 10:09:17,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-20 10:09:17,210 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2018-11-20 10:09:17,210 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2018-11-20 10:09:17,211 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2018-11-20 10:09:17,212 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2018-11-20 10:09:17,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2018-11-20 10:09:17,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2018-11-20 10:09:17,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2018-11-20 10:09:17,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2018-11-20 10:09:17,213 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2018-11-20 10:09:17,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2018-11-20 10:09:17,213 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2018-11-20 10:09:17,214 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-20 10:09:17,214 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts2 [2018-11-20 10:09:17,214 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-20 10:09:17,214 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts1 [2018-11-20 10:09:17,214 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_Background [2018-11-20 10:09:17,215 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2018-11-20 10:09:17,215 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_Background [2018-11-20 10:09:17,215 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2018-11-20 10:09:17,216 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2018-11-20 10:09:17,216 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2018-11-20 10:09:17,216 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2018-11-20 10:09:17,216 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2018-11-20 10:09:17,217 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_assert_i0 [2018-11-20 10:09:17,217 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2018-11-20 10:09:17,217 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2018-11-20 10:09:17,217 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2018-11-20 10:09:17,217 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-20 10:09:17,217 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2018-11-20 10:09:17,217 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2018-11-20 10:09:17,218 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2018-11-20 10:09:17,218 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2018-11-20 10:09:17,218 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2018-11-20 10:09:17,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2018-11-20 10:09:17,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2018-11-20 10:09:17,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_status_monitor [2018-11-20 10:09:17,218 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2018-11-20 10:09:17,219 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2018-11-20 10:09:17,219 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_on_lcd [2018-11-20 10:09:17,219 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-20 10:09:17,219 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2018-11-20 10:09:17,219 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_assert_i0 [2018-11-20 10:09:17,219 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2018-11-20 10:09:17,220 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2018-11-20 10:09:17,221 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2018-11-20 10:09:17,221 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2018-11-20 10:09:17,221 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2018-11-20 10:09:17,221 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-20 10:09:17,221 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-20 10:09:17,221 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-20 10:09:17,221 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2018-11-20 10:09:17,221 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2018-11-20 10:09:17,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-20 10:09:17,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-20 10:09:17,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-20 10:09:17,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-20 10:09:17,222 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_U32 [2018-11-20 10:09:17,222 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_S8 [2018-11-20 10:09:17,222 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2018-11-20 10:09:17,223 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2018-11-20 10:09:17,223 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2018-11-20 10:09:17,223 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2018-11-20 10:09:17,223 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2018-11-20 10:09:17,223 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2018-11-20 10:09:17,224 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2018-11-20 10:09:17,224 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2018-11-20 10:09:17,224 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2018-11-20 10:09:17,224 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_status_monitor [2018-11-20 10:09:17,224 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2018-11-20 10:09:17,224 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2018-11-20 10:09:17,225 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2018-11-20 10:09:17,226 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2018-11-20 10:09:17,226 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2018-11-20 10:09:17,226 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2018-11-20 10:09:17,227 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2018-11-20 10:09:17,227 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-20 10:09:17,227 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts2 [2018-11-20 10:09:17,227 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-20 10:09:17,227 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts1 [2018-11-20 10:09:17,227 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_on_lcd [2018-11-20 10:09:17,227 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_Background [2018-11-20 10:09:17,229 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2018-11-20 10:09:17,229 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_Background [2018-11-20 10:09:17,229 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2018-11-20 10:09:17,229 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2018-11-20 10:09:17,229 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2018-11-20 10:09:17,229 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2018-11-20 10:09:17,229 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2018-11-20 10:09:17,230 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-20 10:09:17,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-20 10:09:17,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-20 10:09:17,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-20 10:09:33,536 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-20 10:09:33,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:09:33 BoogieIcfgContainer [2018-11-20 10:09:33,537 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-20 10:09:33,539 INFO L168 Benchmark]: Toolchain (without parser) took 18120.03 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 904.9 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -524.3 MB). Peak memory consumption was 615.0 MB. Max. memory is 7.1 GB. [2018-11-20 10:09:33,541 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-20 10:09:33,542 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1353.51 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 747.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -748.9 MB). Peak memory consumption was 77.0 MB. Max. memory is 7.1 GB. [2018-11-20 10:09:33,543 INFO L168 Benchmark]: Boogie Preprocessor took 365.50 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: 40.6 MB). Peak memory consumption was 40.6 MB. Max. memory is 7.1 GB. [2018-11-20 10:09:33,544 INFO L168 Benchmark]: RCFGBuilder took 16396.36 ms. Allocated memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: 157.3 MB). Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 184.1 MB). Peak memory consumption was 575.7 MB. Max. memory is 7.1 GB. [2018-11-20 10:09:33,548 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 0.20 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 1353.51 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 747.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -748.9 MB). Peak memory consumption was 77.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 365.50 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: 40.6 MB). Peak memory consumption was 40.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 16396.36 ms. Allocated memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: 157.3 MB). Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 184.1 MB). Peak memory consumption was 575.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...