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_true-unreach-call.3.M1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-217129f [2018-11-23 20:10:09,847 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 20:10:09,849 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 20:10:09,861 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 20:10:09,862 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 20:10:09,863 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 20:10:09,864 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 20:10:09,866 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 20:10:09,868 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 20:10:09,869 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 20:10:09,870 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 20:10:09,870 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 20:10:09,873 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 20:10:09,875 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 20:10:09,879 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 20:10:09,880 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 20:10:09,884 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 20:10:09,889 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 20:10:09,891 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 20:10:09,894 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 20:10:09,895 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 20:10:09,896 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 20:10:09,900 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 20:10:09,901 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 20:10:09,901 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 20:10:09,902 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 20:10:09,905 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 20:10:09,905 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 20:10:09,906 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 20:10:09,907 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 20:10:09,907 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 20:10:09,908 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 20:10:09,908 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 20:10:09,908 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 20:10:09,912 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 20:10:09,913 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 20:10:09,914 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 20:10:09,948 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 20:10:09,948 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 20:10:09,949 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 20:10:09,949 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 20:10:09,953 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 20:10:09,954 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 20:10:09,954 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 20:10:09,954 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 20:10:09,954 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 20:10:09,954 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 20:10:09,955 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 20:10:09,955 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 20:10:09,955 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 20:10:09,955 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 20:10:09,955 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 20:10:09,955 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 20:10:09,956 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 20:10:09,956 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 20:10:09,956 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 20:10:09,956 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 20:10:09,956 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 20:10:09,957 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 20:10:09,958 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 20:10:09,958 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 20:10:09,958 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 20:10:09,958 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 20:10:09,958 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 20:10:09,959 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 20:10:09,959 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 20:10:09,959 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 20:10:09,959 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-23 20:10:09,959 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 20:10:09,960 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 20:10:10,024 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 20:10:10,039 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 20:10:10,044 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 20:10:10,046 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 20:10:10,046 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 20:10:10,047 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekh_nxt_true-unreach-call.3.M1.c [2018-11-23 20:10:10,106 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93e5b92c6/25a98075bd714a468e52bdb326757434/FLAG94a871f2f [2018-11-23 20:10:10,733 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 20:10:10,737 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekh_nxt_true-unreach-call.3.M1.c [2018-11-23 20:10:10,763 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93e5b92c6/25a98075bd714a468e52bdb326757434/FLAG94a871f2f [2018-11-23 20:10:10,897 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93e5b92c6/25a98075bd714a468e52bdb326757434 [2018-11-23 20:10:10,907 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 20:10:10,908 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 20:10:10,909 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 20:10:10,910 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 20:10:10,913 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 20:10:10,915 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:10:10" (1/1) ... [2018-11-23 20:10:10,918 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c2575cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:10:10, skipping insertion in model container [2018-11-23 20:10:10,918 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:10:10" (1/1) ... [2018-11-23 20:10:10,929 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 20:10:11,033 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 20:10:11,929 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:10:11,962 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 20:10:12,468 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:10:12,535 INFO L195 MainTranslator]: Completed translation [2018-11-23 20:10:12,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:10:12 WrapperNode [2018-11-23 20:10:12,536 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 20:10:12,537 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 20:10:12,537 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 20:10:12,537 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 20:10:12,547 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:10:12" (1/1) ... [2018-11-23 20:10:12,673 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:10:12" (1/1) ... [2018-11-23 20:10:12,697 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 20:10:12,698 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 20:10:12,698 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 20:10:12,698 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 20:10:12,710 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:10:12" (1/1) ... [2018-11-23 20:10:12,710 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:10:12" (1/1) ... [2018-11-23 20:10:12,738 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:10:12" (1/1) ... [2018-11-23 20:10:12,738 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:10:12" (1/1) ... [2018-11-23 20:10:12,977 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:10:12" (1/1) ... [2018-11-23 20:10:13,018 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:10:12" (1/1) ... [2018-11-23 20:10:13,048 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:10:12" (1/1) ... [2018-11-23 20:10:13,071 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 20:10:13,072 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 20:10:13,072 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 20:10:13,073 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 20:10:13,074 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:10:12" (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 20:10:13,138 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2018-11-23 20:10:13,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2018-11-23 20:10:13,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-23 20:10:13,139 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2018-11-23 20:10:13,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2018-11-23 20:10:13,140 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 20:10:13,140 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 20:10:13,140 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2018-11-23 20:10:13,140 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2018-11-23 20:10:13,141 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_U32 [2018-11-23 20:10:13,141 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2018-11-23 20:10:13,141 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2018-11-23 20:10:13,141 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2018-11-23 20:10:13,142 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2018-11-23 20:10:13,142 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2018-11-23 20:10:13,142 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2018-11-23 20:10:13,142 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2018-11-23 20:10:13,142 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2018-11-23 20:10:13,142 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_S8 [2018-11-23 20:10:13,143 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_observer_obstacle_flag [2018-11-23 20:10:13,143 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_observer_obstacle_flag [2018-11-23 20:10:13,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 20:10:13,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 20:10:13,143 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2018-11-23 20:10:13,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2018-11-23 20:10:13,144 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2018-11-23 20:10:13,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2018-11-23 20:10:13,144 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2018-11-23 20:10:13,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2018-11-23 20:10:13,144 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_Background [2018-11-23 20:10:13,145 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_Background [2018-11-23 20:10:13,145 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2018-11-23 20:10:13,145 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2018-11-23 20:10:13,145 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_observer_obstacle_flag [2018-11-23 20:10:13,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_observer_obstacle_flag [2018-11-23 20:10:13,145 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2018-11-23 20:10:13,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2018-11-23 20:10:13,146 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2018-11-23 20:10:13,146 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2018-11-23 20:10:13,146 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2018-11-23 20:10:13,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2018-11-23 20:10:13,146 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-23 20:10:13,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-23 20:10:13,147 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2018-11-23 20:10:13,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2018-11-23 20:10:13,147 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2018-11-23 20:10:13,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2018-11-23 20:10:13,147 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-23 20:10:13,148 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-23 20:10:13,148 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_assert_i0 [2018-11-23 20:10:13,148 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_assert_i0 [2018-11-23 20:10:13,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-23 20:10:13,148 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2018-11-23 20:10:13,148 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2018-11-23 20:10:13,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 20:10:13,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 20:10:13,149 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_status_monitor [2018-11-23 20:10:13,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_status_monitor [2018-11-23 20:10:13,149 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2018-11-23 20:10:13,150 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2018-11-23 20:10:13,150 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2018-11-23 20:10:13,150 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2018-11-23 20:10:13,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-23 20:10:13,150 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_on_lcd [2018-11-23 20:10:13,150 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_on_lcd [2018-11-23 20:10:13,151 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2018-11-23 20:10:13,151 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2018-11-23 20:10:13,151 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-23 20:10:13,151 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2018-11-23 20:10:13,151 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2018-11-23 20:10:13,152 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2018-11-23 20:10:13,152 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2018-11-23 20:10:13,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2018-11-23 20:10:13,152 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2018-11-23 20:10:13,153 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2018-11-23 20:10:13,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 20:10:13,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 20:10:13,154 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2018-11-23 20:10:13,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2018-11-23 20:10:13,154 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 20:10:13,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 20:10:13,154 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2018-11-23 20:10:13,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2018-11-23 20:10:13,155 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2018-11-23 20:10:13,155 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2018-11-23 20:10:13,155 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2018-11-23 20:10:13,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2018-11-23 20:10:13,155 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2018-11-23 20:10:13,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2018-11-23 20:10:32,279 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 20:10:32,280 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 20:10:32,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:10:32 BoogieIcfgContainer [2018-11-23 20:10:32,281 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 20:10:32,284 INFO L168 Benchmark]: Toolchain (without parser) took 21376.09 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 907.5 MB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -151.0 MB). Peak memory consumption was 756.6 MB. Max. memory is 7.1 GB. [2018-11-23 20:10:32,286 INFO L168 Benchmark]: CDTParser took 0.21 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 20:10:32,286 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1626.83 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 736.6 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -710.8 MB). Peak memory consumption was 89.7 MB. Max. memory is 7.1 GB. [2018-11-23 20:10:32,287 INFO L168 Benchmark]: Boogie Procedure Inliner took 160.32 ms. Allocated memory is still 2.3 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 20:10:32,287 INFO L168 Benchmark]: Boogie Preprocessor took 374.20 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 54.9 MB). Peak memory consumption was 54.9 MB. Max. memory is 7.1 GB. [2018-11-23 20:10:32,288 INFO L168 Benchmark]: RCFGBuilder took 19209.08 ms. Allocated memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: 170.9 MB). Free memory was 2.1 GB in the beginning and 1.6 GB in the end (delta: 504.9 MB). Peak memory consumption was 675.8 MB. Max. memory is 7.1 GB. [2018-11-23 20:10:32,293 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 0.21 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 1626.83 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 736.6 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -710.8 MB). Peak memory consumption was 89.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 160.32 ms. Allocated memory is still 2.3 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 374.20 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 54.9 MB). Peak memory consumption was 54.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 19209.08 ms. Allocated memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: 170.9 MB). Free memory was 2.1 GB in the beginning and 1.6 GB in the end (delta: 504.9 MB). Peak memory consumption was 675.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...