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_Bitvector.epf -i ../../../trunk/examples/svcomp/seq-mthreaded/rekh_nxt_false-unreach-call.1.M4.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-217129f [2018-11-23 20:07:51,099 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 20:07:51,101 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 20:07:51,114 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 20:07:51,114 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 20:07:51,115 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 20:07:51,116 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 20:07:51,118 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 20:07:51,120 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 20:07:51,121 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 20:07:51,122 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 20:07:51,122 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 20:07:51,123 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 20:07:51,125 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 20:07:51,126 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 20:07:51,127 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 20:07:51,128 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 20:07:51,129 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 20:07:51,132 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 20:07:51,133 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 20:07:51,135 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 20:07:51,136 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 20:07:51,138 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 20:07:51,138 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 20:07:51,139 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 20:07:51,140 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 20:07:51,141 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 20:07:51,142 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 20:07:51,142 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 20:07:51,144 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 20:07:51,144 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 20:07:51,144 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 20:07:51,145 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 20:07:51,145 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 20:07:51,146 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 20:07:51,147 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 20:07:51,147 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-23 20:07:51,166 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 20:07:51,166 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 20:07:51,168 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 20:07:51,168 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 20:07:51,169 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 20:07:51,169 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 20:07:51,170 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 20:07:51,170 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 20:07:51,170 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 20:07:51,170 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 20:07:51,170 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 20:07:51,170 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 20:07:51,171 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 20:07:51,171 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 20:07:51,171 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 20:07:51,171 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 20:07:51,171 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 20:07:51,173 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 20:07:51,173 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 20:07:51,173 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 20:07:51,173 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 20:07:51,174 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 20:07:51,174 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 20:07:51,174 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 20:07:51,174 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 20:07:51,174 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 20:07:51,174 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 20:07:51,175 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 20:07:51,175 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 20:07:51,176 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 20:07:51,176 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-23 20:07:51,176 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 20:07:51,176 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 20:07:51,223 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 20:07:51,237 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 20:07:51,242 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 20:07:51,243 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 20:07:51,244 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 20:07:51,245 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekh_nxt_false-unreach-call.1.M4.c [2018-11-23 20:07:51,311 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02a09e155/54697b1307244851af67412fe7eded39/FLAG61c4e43e4 [2018-11-23 20:07:52,004 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 20:07:52,006 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekh_nxt_false-unreach-call.1.M4.c [2018-11-23 20:07:52,027 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02a09e155/54697b1307244851af67412fe7eded39/FLAG61c4e43e4 [2018-11-23 20:07:52,158 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02a09e155/54697b1307244851af67412fe7eded39 [2018-11-23 20:07:52,168 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 20:07:52,170 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 20:07:52,171 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 20:07:52,171 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 20:07:52,175 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 20:07:52,177 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:07:52" (1/1) ... [2018-11-23 20:07:52,179 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6398a878 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:52, skipping insertion in model container [2018-11-23 20:07:52,180 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:07:52" (1/1) ... [2018-11-23 20:07:52,190 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 20:07:52,276 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 20:07:53,138 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:07:53,293 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 20:07:53,655 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:07:53,729 INFO L195 MainTranslator]: Completed translation [2018-11-23 20:07:53,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:53 WrapperNode [2018-11-23 20:07:53,730 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 20:07:53,731 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 20:07:53,731 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 20:07:53,732 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 20:07:53,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:53" (1/1) ... [2018-11-23 20:07:53,852 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:53" (1/1) ... [2018-11-23 20:07:53,885 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 20:07:53,886 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 20:07:53,886 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 20:07:53,886 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 20:07:53,899 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:53" (1/1) ... [2018-11-23 20:07:53,900 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:53" (1/1) ... [2018-11-23 20:07:53,949 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:53" (1/1) ... [2018-11-23 20:07:53,950 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:53" (1/1) ... [2018-11-23 20:07:54,167 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:53" (1/1) ... [2018-11-23 20:07:54,185 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:53" (1/1) ... [2018-11-23 20:07:54,213 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:53" (1/1) ... [2018-11-23 20:07:54,234 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 20:07:54,235 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 20:07:54,235 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 20:07:54,235 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 20:07:54,236 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:53" (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 [2018-11-23 20:07:54,303 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2018-11-23 20:07:54,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2018-11-23 20:07:54,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-23 20:07:54,304 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2018-11-23 20:07:54,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2018-11-23 20:07:54,304 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 20:07:54,305 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 20:07:54,305 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2018-11-23 20:07:54,305 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2018-11-23 20:07:54,305 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_U32 [2018-11-23 20:07:54,305 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2018-11-23 20:07:54,306 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2018-11-23 20:07:54,306 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2018-11-23 20:07:54,306 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2018-11-23 20:07:54,306 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2018-11-23 20:07:54,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2018-11-23 20:07:54,307 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2018-11-23 20:07:54,307 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2018-11-23 20:07:54,307 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_S8 [2018-11-23 20:07:54,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 20:07:54,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 20:07:54,307 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2018-11-23 20:07:54,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2018-11-23 20:07:54,308 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2018-11-23 20:07:54,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2018-11-23 20:07:54,308 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2018-11-23 20:07:54,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2018-11-23 20:07:54,308 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_Background [2018-11-23 20:07:54,309 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_Background [2018-11-23 20:07:54,309 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2018-11-23 20:07:54,309 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2018-11-23 20:07:54,309 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2018-11-23 20:07:54,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2018-11-23 20:07:54,309 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2018-11-23 20:07:54,310 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2018-11-23 20:07:54,310 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2018-11-23 20:07:54,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2018-11-23 20:07:54,310 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-23 20:07:54,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-23 20:07:54,311 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2018-11-23 20:07:54,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2018-11-23 20:07:54,311 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2018-11-23 20:07:54,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2018-11-23 20:07:54,314 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-23 20:07:54,314 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-23 20:07:54,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-23 20:07:54,314 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2018-11-23 20:07:54,314 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2018-11-23 20:07:54,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 20:07:54,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 20:07:54,315 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_status_monitor [2018-11-23 20:07:54,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_status_monitor [2018-11-23 20:07:54,315 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2018-11-23 20:07:54,315 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2018-11-23 20:07:54,316 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2018-11-23 20:07:54,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2018-11-23 20:07:54,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-23 20:07:54,316 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_on_lcd [2018-11-23 20:07:54,316 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_on_lcd [2018-11-23 20:07:54,316 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2018-11-23 20:07:54,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2018-11-23 20:07:54,317 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-23 20:07:54,317 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2018-11-23 20:07:54,317 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2018-11-23 20:07:54,317 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2018-11-23 20:07:54,317 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2018-11-23 20:07:54,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2018-11-23 20:07:54,318 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2018-11-23 20:07:54,318 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2018-11-23 20:07:54,318 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 20:07:54,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 20:07:54,319 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2018-11-23 20:07:54,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2018-11-23 20:07:54,319 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 20:07:54,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 20:07:54,319 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2018-11-23 20:07:54,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2018-11-23 20:07:54,320 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2018-11-23 20:07:54,320 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2018-11-23 20:07:54,320 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2018-11-23 20:07:54,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2018-11-23 20:07:54,320 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2018-11-23 20:07:54,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2018-11-23 20:08:14,154 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 20:08:14,155 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 20:08:14,155 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:08:14 BoogieIcfgContainer [2018-11-23 20:08:14,155 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 20:08:14,158 INFO L168 Benchmark]: Toolchain (without parser) took 21989.10 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 889.7 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -394.0 MB). Peak memory consumption was 641.5 MB. Max. memory is 7.1 GB. [2018-11-23 20:08:14,160 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-11-23 20:08:14,161 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1559.66 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 698.4 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -683.0 MB). Peak memory consumption was 87.4 MB. Max. memory is 7.1 GB. [2018-11-23 20:08:14,162 INFO L168 Benchmark]: Boogie Procedure Inliner took 154.49 ms. Allocated memory is still 2.2 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 20:08:14,162 INFO L168 Benchmark]: Boogie Preprocessor took 348.75 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 42.0 MB). Peak memory consumption was 42.0 MB. Max. memory is 7.1 GB. [2018-11-23 20:08:14,163 INFO L168 Benchmark]: RCFGBuilder took 19920.56 ms. Allocated memory was 2.2 GB in the beginning and 2.4 GB in the end (delta: 191.4 MB). Free memory was 2.0 GB in the beginning and 1.8 GB in the end (delta: 247.0 MB). Peak memory consumption was 584.1 MB. Max. memory is 7.1 GB. [2018-11-23 20:08:14,168 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 0.23 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 1559.66 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 698.4 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -683.0 MB). Peak memory consumption was 87.4 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 154.49 ms. Allocated memory is still 2.2 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 348.75 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 42.0 MB). Peak memory consumption was 42.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 19920.56 ms. Allocated memory was 2.2 GB in the beginning and 2.4 GB in the end (delta: 191.4 MB). Free memory was 2.0 GB in the beginning and 1.8 GB in the end (delta: 247.0 MB). Peak memory consumption was 584.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...