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/rekcba_nxt_false-unreach-call.2.M4.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f44ebda [2018-11-21 10:30:09,128 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-21 10:30:09,130 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-21 10:30:09,143 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-21 10:30:09,143 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-21 10:30:09,144 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-21 10:30:09,145 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-21 10:30:09,148 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-21 10:30:09,150 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-21 10:30:09,151 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-21 10:30:09,152 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-21 10:30:09,153 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-21 10:30:09,154 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-21 10:30:09,166 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-21 10:30:09,167 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-21 10:30:09,168 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-21 10:30:09,168 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-21 10:30:09,172 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-21 10:30:09,174 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-21 10:30:09,178 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-21 10:30:09,180 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-21 10:30:09,181 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-21 10:30:09,188 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-21 10:30:09,188 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-21 10:30:09,188 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-21 10:30:09,189 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-21 10:30:09,190 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-21 10:30:09,191 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-21 10:30:09,192 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-21 10:30:09,193 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-21 10:30:09,193 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-21 10:30:09,193 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-21 10:30:09,194 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-21 10:30:09,194 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-21 10:30:09,195 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-21 10:30:09,195 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-21 10:30:09,196 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 [2018-11-21 10:30:09,216 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-21 10:30:09,216 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-21 10:30:09,217 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-21 10:30:09,217 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-21 10:30:09,218 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-21 10:30:09,218 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-21 10:30:09,218 INFO L133 SettingsManager]: * Use SBE=true [2018-11-21 10:30:09,219 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-21 10:30:09,221 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-21 10:30:09,221 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-21 10:30:09,221 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-21 10:30:09,221 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-21 10:30:09,221 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-21 10:30:09,221 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-21 10:30:09,222 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-21 10:30:09,222 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-21 10:30:09,222 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-21 10:30:09,222 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-21 10:30:09,222 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-21 10:30:09,223 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-21 10:30:09,223 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-21 10:30:09,223 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-21 10:30:09,223 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-21 10:30:09,224 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-21 10:30:09,224 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-21 10:30:09,224 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-21 10:30:09,224 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-21 10:30:09,224 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-21 10:30:09,225 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-21 10:30:09,225 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-21 10:30:09,225 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-21 10:30:09,298 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-21 10:30:09,313 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-21 10:30:09,318 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-21 10:30:09,319 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-21 10:30:09,320 INFO L276 PluginConnector]: CDTParser initialized [2018-11-21 10:30:09,320 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_nxt_false-unreach-call.2.M4.c [2018-11-21 10:30:09,395 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/432bf8516/67438f7747234fc59488ad9aea811119/FLAGde93dae76 [2018-11-21 10:30:10,301 INFO L307 CDTParser]: Found 1 translation units. [2018-11-21 10:30:10,303 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_nxt_false-unreach-call.2.M4.c [2018-11-21 10:30:10,351 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/432bf8516/67438f7747234fc59488ad9aea811119/FLAGde93dae76 [2018-11-21 10:30:10,742 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/432bf8516/67438f7747234fc59488ad9aea811119 [2018-11-21 10:30:10,752 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-21 10:30:10,753 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-21 10:30:10,754 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-21 10:30:10,754 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-21 10:30:10,758 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-21 10:30:10,760 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:30:10" (1/1) ... [2018-11-21 10:30:10,763 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@274907e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:30:10, skipping insertion in model container [2018-11-21 10:30:10,764 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:30:10" (1/1) ... [2018-11-21 10:30:10,775 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-21 10:30:11,023 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-21 10:30:13,157 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 10:30:13,192 INFO L191 MainTranslator]: Completed pre-run [2018-11-21 10:30:14,820 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 10:30:14,924 INFO L195 MainTranslator]: Completed translation [2018-11-21 10:30:14,925 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:30:14 WrapperNode [2018-11-21 10:30:14,925 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-21 10:30:14,926 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-21 10:30:14,926 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-21 10:30:14,926 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-21 10:30:14,943 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:30:14" (1/1) ... [2018-11-21 10:30:14,943 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:30:14" (1/1) ... [2018-11-21 10:30:15,361 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:30:14" (1/1) ... [2018-11-21 10:30:15,362 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:30:14" (1/1) ... [2018-11-21 10:30:16,720 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:30:14" (1/1) ... [2018-11-21 10:30:16,846 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:30:14" (1/1) ... [2018-11-21 10:30:16,960 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:30:14" (1/1) ... [2018-11-21 10:30:17,116 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-21 10:30:17,117 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-21 10:30:17,117 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-21 10:30:17,118 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-21 10:30:17,119 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:30:14" (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 [2018-11-21 10:30:17,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-21 10:30:17,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-21 10:30:17,198 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2018-11-21 10:30:17,198 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2018-11-21 10:30:17,198 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2018-11-21 10:30:17,199 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2018-11-21 10:30:17,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2018-11-21 10:30:17,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2018-11-21 10:30:17,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2018-11-21 10:30:17,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2018-11-21 10:30:17,200 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2018-11-21 10:30:17,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2018-11-21 10:30:17,200 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2018-11-21 10:30:17,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-21 10:30:17,203 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts2 [2018-11-21 10:30:17,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-21 10:30:17,203 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts1 [2018-11-21 10:30:17,203 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_Background [2018-11-21 10:30:17,204 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2018-11-21 10:30:17,204 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_Background [2018-11-21 10:30:17,204 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2018-11-21 10:30:17,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2018-11-21 10:30:17,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2018-11-21 10:30:17,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2018-11-21 10:30:17,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2018-11-21 10:30:17,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_assert_i0 [2018-11-21 10:30:17,206 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assumptions [2018-11-21 10:30:17,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2018-11-21 10:30:17,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2018-11-21 10:30:17,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assertions [2018-11-21 10:30:17,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __main [2018-11-21 10:30:17,208 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-21 10:30:17,209 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2018-11-21 10:30:17,209 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2018-11-21 10:30:17,209 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_observer_obstacle_flag [2018-11-21 10:30:17,209 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2018-11-21 10:30:17,209 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2018-11-21 10:30:17,209 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_observer_obstacle_flag [2018-11-21 10:30:17,210 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2018-11-21 10:30:17,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2018-11-21 10:30:17,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2018-11-21 10:30:17,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_status_monitor [2018-11-21 10:30:17,210 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2018-11-21 10:30:17,210 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2018-11-21 10:30:17,211 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_on_lcd [2018-11-21 10:30:17,211 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-21 10:30:17,211 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2018-11-21 10:30:17,211 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_assert_i0 [2018-11-21 10:30:17,211 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2018-11-21 10:30:17,212 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2018-11-21 10:30:17,212 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2018-11-21 10:30:17,212 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2018-11-21 10:30:17,212 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2018-11-21 10:30:17,212 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-21 10:30:17,212 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-21 10:30:17,213 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_lock [2018-11-21 10:30:17,213 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_unlock [2018-11-21 10:30:17,213 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-21 10:30:17,213 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2018-11-21 10:30:17,213 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2018-11-21 10:30:17,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-21 10:30:17,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-21 10:30:17,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-21 10:30:17,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-21 10:30:17,216 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_U32 [2018-11-21 10:30:17,216 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_S8 [2018-11-21 10:30:17,216 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2018-11-21 10:30:17,216 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2018-11-21 10:30:17,216 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2018-11-21 10:30:17,218 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2018-11-21 10:30:17,219 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_observer_obstacle_flag [2018-11-21 10:30:17,219 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_observer_obstacle_flag [2018-11-21 10:30:17,219 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2018-11-21 10:30:17,219 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2018-11-21 10:30:17,219 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2018-11-21 10:30:17,220 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2018-11-21 10:30:17,220 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2018-11-21 10:30:17,220 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_status_monitor [2018-11-21 10:30:17,220 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2018-11-21 10:30:17,220 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2018-11-21 10:30:17,221 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2018-11-21 10:30:17,221 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2018-11-21 10:30:17,221 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2018-11-21 10:30:17,221 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2018-11-21 10:30:17,221 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2018-11-21 10:30:17,221 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-21 10:30:17,222 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts2 [2018-11-21 10:30:17,222 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-21 10:30:17,222 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts1 [2018-11-21 10:30:17,222 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_on_lcd [2018-11-21 10:30:17,222 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_Background [2018-11-21 10:30:17,222 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2018-11-21 10:30:17,228 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_Background [2018-11-21 10:30:17,228 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2018-11-21 10:30:17,229 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2018-11-21 10:30:17,229 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assumptions [2018-11-21 10:30:17,229 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2018-11-21 10:30:17,229 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2018-11-21 10:30:17,229 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assertions [2018-11-21 10:30:17,229 INFO L130 BoogieDeclarations]: Found specification of procedure __main [2018-11-21 10:30:17,230 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-21 10:30:17,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-21 10:30:17,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-21 10:30:17,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-21 10:31:25,909 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-21 10:31:25,910 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:31:25 BoogieIcfgContainer [2018-11-21 10:31:25,910 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-21 10:31:25,913 INFO L168 Benchmark]: Toolchain (without parser) took 75160.34 ms. Allocated memory was 1.5 GB in the beginning and 3.9 GB in the end (delta: 2.4 GB). Free memory was 1.3 GB in the beginning and 2.8 GB in the end (delta: -1.4 GB). Peak memory consumption was 2.2 GB. Max. memory is 7.1 GB. [2018-11-21 10:31:25,915 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-21 10:31:25,915 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4171.16 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 790.1 MB). Free memory was 1.3 GB in the beginning and 1.8 GB in the end (delta: -471.7 MB). Peak memory consumption was 419.3 MB. Max. memory is 7.1 GB. [2018-11-21 10:31:25,916 INFO L168 Benchmark]: Boogie Preprocessor took 2190.46 ms. Allocated memory is still 2.3 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 364.6 MB). Peak memory consumption was 364.6 MB. Max. memory is 7.1 GB. [2018-11-21 10:31:25,917 INFO L168 Benchmark]: RCFGBuilder took 68793.66 ms. Allocated memory was 2.3 GB in the beginning and 3.9 GB in the end (delta: 1.6 GB). Free memory was 1.5 GB in the beginning and 2.8 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2018-11-21 10:31:25,926 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4171.16 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 790.1 MB). Free memory was 1.3 GB in the beginning and 1.8 GB in the end (delta: -471.7 MB). Peak memory consumption was 419.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 2190.46 ms. Allocated memory is still 2.3 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 364.6 MB). Peak memory consumption was 364.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 68793.66 ms. Allocated memory was 2.3 GB in the beginning and 3.9 GB in the end (delta: 1.6 GB). Free memory was 1.5 GB in the beginning and 2.8 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...