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.3.M1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0cd0241 [2018-11-18 07:52:01,093 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 07:52:01,095 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 07:52:01,109 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 07:52:01,109 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 07:52:01,110 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 07:52:01,112 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 07:52:01,114 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 07:52:01,115 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 07:52:01,116 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 07:52:01,117 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 07:52:01,117 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 07:52:01,118 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 07:52:01,119 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 07:52:01,121 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 07:52:01,121 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 07:52:01,122 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 07:52:01,124 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 07:52:01,126 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 07:52:01,128 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 07:52:01,129 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 07:52:01,130 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 07:52:01,132 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 07:52:01,133 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 07:52:01,133 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 07:52:01,134 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 07:52:01,135 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 07:52:01,135 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 07:52:01,136 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 07:52:01,137 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 07:52:01,138 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 07:52:01,138 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 07:52:01,139 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 07:52:01,139 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 07:52:01,140 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 07:52:01,141 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 07:52:01,141 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 [2018-11-18 07:52:01,169 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 07:52:01,169 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 07:52:01,170 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 07:52:01,171 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 07:52:01,171 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 07:52:01,171 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 07:52:01,171 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 07:52:01,173 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 07:52:01,173 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 07:52:01,173 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 07:52:01,173 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 07:52:01,173 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 07:52:01,174 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 07:52:01,174 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 07:52:01,174 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 07:52:01,174 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 07:52:01,174 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 07:52:01,174 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 07:52:01,175 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 07:52:01,175 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 07:52:01,175 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 07:52:01,175 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 07:52:01,175 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 07:52:01,176 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 07:52:01,176 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 07:52:01,177 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 07:52:01,177 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 07:52:01,177 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 07:52:01,177 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 07:52:01,177 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 07:52:01,177 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 07:52:01,225 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 07:52:01,242 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 07:52:01,247 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 07:52:01,248 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 07:52:01,249 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 07:52:01,249 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekh_nxt_true-unreach-call.3.M1.c [2018-11-18 07:52:01,304 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3168b4567/aca893f582ad413cb0e9917fe023dbc1/FLAG016d2cc59 [2018-11-18 07:52:01,959 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 07:52:01,960 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekh_nxt_true-unreach-call.3.M1.c [2018-11-18 07:52:01,992 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3168b4567/aca893f582ad413cb0e9917fe023dbc1/FLAG016d2cc59 [2018-11-18 07:52:02,114 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3168b4567/aca893f582ad413cb0e9917fe023dbc1 [2018-11-18 07:52:02,124 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 07:52:02,126 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-18 07:52:02,127 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 07:52:02,127 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 07:52:02,131 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 07:52:02,133 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:52:02" (1/1) ... [2018-11-18 07:52:02,136 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35dca6d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:52:02, skipping insertion in model container [2018-11-18 07:52:02,136 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:52:02" (1/1) ... [2018-11-18 07:52:02,147 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 07:52:02,247 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 07:52:03,123 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 07:52:03,139 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 07:52:03,446 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 07:52:03,698 INFO L195 MainTranslator]: Completed translation [2018-11-18 07:52:03,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:52:03 WrapperNode [2018-11-18 07:52:03,698 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 07:52:03,699 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 07:52:03,699 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 07:52:03,700 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 07:52:03,714 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:52:03" (1/1) ... [2018-11-18 07:52:03,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:52:03" (1/1) ... [2018-11-18 07:52:03,799 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:52:03" (1/1) ... [2018-11-18 07:52:03,800 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:52:03" (1/1) ... [2018-11-18 07:52:04,046 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:52:03" (1/1) ... [2018-11-18 07:52:04,086 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:52:03" (1/1) ... [2018-11-18 07:52:04,116 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:52:03" (1/1) ... [2018-11-18 07:52:04,146 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 07:52:04,147 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 07:52:04,147 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 07:52:04,147 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 07:52:04,148 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:52:03" (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 [2018-11-18 07:52:04,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 07:52:04,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 07:52:04,226 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2018-11-18 07:52:04,226 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2018-11-18 07:52:04,226 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2018-11-18 07:52:04,226 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2018-11-18 07:52:04,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2018-11-18 07:52:04,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2018-11-18 07:52:04,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2018-11-18 07:52:04,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2018-11-18 07:52:04,229 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2018-11-18 07:52:04,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2018-11-18 07:52:04,230 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2018-11-18 07:52:04,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-18 07:52:04,230 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts2 [2018-11-18 07:52:04,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-18 07:52:04,230 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts1 [2018-11-18 07:52:04,230 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_Background [2018-11-18 07:52:04,231 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2018-11-18 07:52:04,232 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_Background [2018-11-18 07:52:04,232 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2018-11-18 07:52:04,232 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2018-11-18 07:52:04,232 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2018-11-18 07:52:04,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2018-11-18 07:52:04,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2018-11-18 07:52:04,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_assert_i0 [2018-11-18 07:52:04,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2018-11-18 07:52:04,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2018-11-18 07:52:04,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2018-11-18 07:52:04,234 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 07:52:04,234 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2018-11-18 07:52:04,234 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2018-11-18 07:52:04,234 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_observer_obstacle_flag [2018-11-18 07:52:04,234 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2018-11-18 07:52:04,235 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2018-11-18 07:52:04,235 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_observer_obstacle_flag [2018-11-18 07:52:04,235 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2018-11-18 07:52:04,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2018-11-18 07:52:04,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2018-11-18 07:52:04,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_status_monitor [2018-11-18 07:52:04,235 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2018-11-18 07:52:04,236 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2018-11-18 07:52:04,236 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_on_lcd [2018-11-18 07:52:04,236 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 07:52:04,236 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2018-11-18 07:52:04,236 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_assert_i0 [2018-11-18 07:52:04,236 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2018-11-18 07:52:04,237 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2018-11-18 07:52:04,237 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2018-11-18 07:52:04,238 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2018-11-18 07:52:04,238 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2018-11-18 07:52:04,238 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 07:52:04,238 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-18 07:52:04,238 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_lock [2018-11-18 07:52:04,238 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_unlock [2018-11-18 07:52:04,238 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-18 07:52:04,238 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2018-11-18 07:52:04,239 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2018-11-18 07:52:04,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 07:52:04,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 07:52:04,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 07:52:04,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 07:52:04,240 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_U32 [2018-11-18 07:52:04,240 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_S8 [2018-11-18 07:52:04,240 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2018-11-18 07:52:04,240 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2018-11-18 07:52:04,240 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2018-11-18 07:52:04,240 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2018-11-18 07:52:04,240 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_observer_obstacle_flag [2018-11-18 07:52:04,241 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_observer_obstacle_flag [2018-11-18 07:52:04,241 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2018-11-18 07:52:04,241 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2018-11-18 07:52:04,241 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2018-11-18 07:52:04,241 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2018-11-18 07:52:04,241 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2018-11-18 07:52:04,241 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_status_monitor [2018-11-18 07:52:04,243 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2018-11-18 07:52:04,243 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2018-11-18 07:52:04,244 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2018-11-18 07:52:04,244 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2018-11-18 07:52:04,244 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2018-11-18 07:52:04,244 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2018-11-18 07:52:04,244 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2018-11-18 07:52:04,244 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-18 07:52:04,244 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts2 [2018-11-18 07:52:04,245 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-18 07:52:04,246 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts1 [2018-11-18 07:52:04,246 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_on_lcd [2018-11-18 07:52:04,247 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_Background [2018-11-18 07:52:04,247 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2018-11-18 07:52:04,247 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_Background [2018-11-18 07:52:04,247 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2018-11-18 07:52:04,247 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2018-11-18 07:52:04,247 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2018-11-18 07:52:04,247 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2018-11-18 07:52:04,249 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2018-11-18 07:52:04,249 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 07:52:04,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 07:52:04,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 07:52:04,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 07:52:21,388 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 07:52:21,389 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:52:21 BoogieIcfgContainer [2018-11-18 07:52:21,390 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 07:52:21,392 INFO L168 Benchmark]: Toolchain (without parser) took 19266.99 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 940.6 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -442.8 MB). Peak memory consumption was 639.3 MB. Max. memory is 7.1 GB. [2018-11-18 07:52:21,394 INFO L168 Benchmark]: CDTParser took 0.15 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. [2018-11-18 07:52:21,395 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1571.42 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 782.2 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -836.5 MB). Peak memory consumption was 161.4 MB. Max. memory is 7.1 GB. [2018-11-18 07:52:21,396 INFO L168 Benchmark]: Boogie Preprocessor took 447.17 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: 56.5 MB). Peak memory consumption was 56.5 MB. Max. memory is 7.1 GB. [2018-11-18 07:52:21,396 INFO L168 Benchmark]: RCFGBuilder took 17243.07 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 158.3 MB). Free memory was 2.2 GB in the beginning and 1.9 GB in the end (delta: 337.2 MB). Peak memory consumption was 637.0 MB. Max. memory is 7.1 GB. [2018-11-18 07:52:21,401 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 0.15 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 1571.42 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 782.2 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -836.5 MB). Peak memory consumption was 161.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 447.17 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: 56.5 MB). Peak memory consumption was 56.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 17243.07 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 158.3 MB). Free memory was 2.2 GB in the beginning and 1.9 GB in the end (delta: 337.2 MB). Peak memory consumption was 637.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...