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/rekcba_nxt_true-unreach-call.2.M4.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-217129f [2018-11-23 20:08:51,215 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 20:08:51,220 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 20:08:51,237 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 20:08:51,238 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 20:08:51,242 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 20:08:51,243 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 20:08:51,245 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 20:08:51,247 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 20:08:51,248 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 20:08:51,248 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 20:08:51,249 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 20:08:51,250 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 20:08:51,251 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 20:08:51,252 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 20:08:51,253 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 20:08:51,254 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 20:08:51,256 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 20:08:51,258 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 20:08:51,260 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 20:08:51,261 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 20:08:51,262 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 20:08:51,265 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 20:08:51,265 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 20:08:51,265 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 20:08:51,266 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 20:08:51,267 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 20:08:51,268 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 20:08:51,269 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 20:08:51,270 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 20:08:51,270 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 20:08:51,271 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 20:08:51,271 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 20:08:51,272 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 20:08:51,273 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 20:08:51,273 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 20:08:51,274 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 20:08:51,289 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 20:08:51,290 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 20:08:51,291 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 20:08:51,291 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 20:08:51,292 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 20:08:51,292 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 20:08:51,292 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 20:08:51,292 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 20:08:51,292 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 20:08:51,293 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 20:08:51,293 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 20:08:51,293 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 20:08:51,293 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 20:08:51,294 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 20:08:51,294 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 20:08:51,294 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 20:08:51,294 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 20:08:51,294 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 20:08:51,295 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 20:08:51,295 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 20:08:51,295 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 20:08:51,295 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 20:08:51,295 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 20:08:51,296 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 20:08:51,296 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 20:08:51,296 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 20:08:51,296 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 20:08:51,297 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 20:08:51,297 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 20:08:51,297 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 20:08:51,297 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-23 20:08:51,297 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 20:08:51,298 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 20:08:51,345 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 20:08:51,360 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 20:08:51,366 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 20:08:51,368 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 20:08:51,368 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 20:08:51,369 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_nxt_true-unreach-call.2.M4.c [2018-11-23 20:08:51,448 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01c3b4bd4/32ac64c03d5e4522bb59137c71e99c57/FLAGe4b6e0adc [2018-11-23 20:08:52,242 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 20:08:52,243 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_nxt_true-unreach-call.2.M4.c [2018-11-23 20:08:52,287 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01c3b4bd4/32ac64c03d5e4522bb59137c71e99c57/FLAGe4b6e0adc [2018-11-23 20:08:52,751 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01c3b4bd4/32ac64c03d5e4522bb59137c71e99c57 [2018-11-23 20:08:52,762 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 20:08:52,763 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 20:08:52,766 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 20:08:52,767 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 20:08:52,774 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 20:08:52,776 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:08:52" (1/1) ... [2018-11-23 20:08:52,779 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5067949b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:52, skipping insertion in model container [2018-11-23 20:08:52,779 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:08:52" (1/1) ... [2018-11-23 20:08:52,791 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 20:08:53,077 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 20:08:55,442 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:08:55,865 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 20:08:57,394 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:08:57,481 INFO L195 MainTranslator]: Completed translation [2018-11-23 20:08:57,481 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:57 WrapperNode [2018-11-23 20:08:57,482 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 20:08:57,483 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 20:08:57,483 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 20:08:57,483 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 20:08:57,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:57" (1/1) ... [2018-11-23 20:08:57,861 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:57" (1/1) ... [2018-11-23 20:08:57,952 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 20:08:57,953 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 20:08:57,954 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 20:08:57,954 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 20:08:57,966 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:57" (1/1) ... [2018-11-23 20:08:57,967 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:57" (1/1) ... [2018-11-23 20:08:58,185 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:57" (1/1) ... [2018-11-23 20:08:58,185 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:57" (1/1) ... [2018-11-23 20:08:59,538 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:57" (1/1) ... [2018-11-23 20:08:59,644 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:57" (1/1) ... [2018-11-23 20:08:59,764 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:57" (1/1) ... [2018-11-23 20:08:59,926 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 20:08:59,926 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 20:08:59,926 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 20:08:59,927 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 20:08:59,928 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:57" (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 20:08:59,998 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2018-11-23 20:08:59,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2018-11-23 20:08:59,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-23 20:08:59,999 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2018-11-23 20:08:59,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2018-11-23 20:08:59,999 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assertions [2018-11-23 20:08:59,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assertions [2018-11-23 20:09:00,000 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 20:09:00,000 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 20:09:00,000 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2018-11-23 20:09:00,000 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2018-11-23 20:09:00,001 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_U32 [2018-11-23 20:09:00,001 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2018-11-23 20:09:00,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2018-11-23 20:09:00,002 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2018-11-23 20:09:00,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2018-11-23 20:09:00,003 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2018-11-23 20:09:00,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2018-11-23 20:09:00,003 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2018-11-23 20:09:00,003 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2018-11-23 20:09:00,003 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_S8 [2018-11-23 20:09:00,004 INFO L130 BoogieDeclarations]: Found specification of procedure __main [2018-11-23 20:09:00,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __main [2018-11-23 20:09:00,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 20:09:00,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 20:09:00,004 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2018-11-23 20:09:00,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2018-11-23 20:09:00,004 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2018-11-23 20:09:00,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2018-11-23 20:09:00,005 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2018-11-23 20:09:00,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2018-11-23 20:09:00,005 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_Background [2018-11-23 20:09:00,005 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_Background [2018-11-23 20:09:00,005 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2018-11-23 20:09:00,005 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2018-11-23 20:09:00,006 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2018-11-23 20:09:00,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2018-11-23 20:09:00,006 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2018-11-23 20:09:00,006 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2018-11-23 20:09:00,006 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2018-11-23 20:09:00,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2018-11-23 20:09:00,006 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-23 20:09:00,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-23 20:09:00,008 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2018-11-23 20:09:00,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2018-11-23 20:09:00,008 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2018-11-23 20:09:00,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2018-11-23 20:09:00,008 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-23 20:09:00,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-23 20:09:00,009 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_assert_i0 [2018-11-23 20:09:00,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_assert_i0 [2018-11-23 20:09:00,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-23 20:09:00,009 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2018-11-23 20:09:00,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2018-11-23 20:09:00,009 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 20:09:00,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 20:09:00,010 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_status_monitor [2018-11-23 20:09:00,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_status_monitor [2018-11-23 20:09:00,010 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2018-11-23 20:09:00,010 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2018-11-23 20:09:00,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-23 20:09:00,010 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_on_lcd [2018-11-23 20:09:00,011 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_on_lcd [2018-11-23 20:09:00,011 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2018-11-23 20:09:00,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2018-11-23 20:09:00,011 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-23 20:09:00,011 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2018-11-23 20:09:00,011 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2018-11-23 20:09:00,011 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2018-11-23 20:09:00,012 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2018-11-23 20:09:00,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2018-11-23 20:09:00,012 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assumptions [2018-11-23 20:09:00,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assumptions [2018-11-23 20:09:00,012 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2018-11-23 20:09:00,012 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2018-11-23 20:09:00,012 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 20:09:00,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 20:09:00,014 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2018-11-23 20:09:00,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2018-11-23 20:09:00,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 20:09:00,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 20:09:00,015 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2018-11-23 20:09:00,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2018-11-23 20:09:00,015 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2018-11-23 20:09:00,016 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2018-11-23 20:09:00,016 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2018-11-23 20:09:00,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2018-11-23 20:09:00,016 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2018-11-23 20:09:00,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2018-11-23 20:10:02,617 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 20:10:02,618 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 20:10:02,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:10:02 BoogieIcfgContainer [2018-11-23 20:10:02,618 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 20:10:02,621 INFO L168 Benchmark]: Toolchain (without parser) took 69858.23 ms. Allocated memory was 1.5 GB in the beginning and 3.7 GB in the end (delta: 2.1 GB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -553.8 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2018-11-23 20:10:02,623 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-23 20:10:02,623 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4715.98 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 846.2 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -383.7 MB). Peak memory consumption was 510.6 MB. Max. memory is 7.1 GB. [2018-11-23 20:10:02,624 INFO L168 Benchmark]: Boogie Procedure Inliner took 470.25 ms. Allocated memory is still 2.4 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 25.5 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. [2018-11-23 20:10:02,625 INFO L168 Benchmark]: Boogie Preprocessor took 1972.57 ms. Allocated memory was 2.4 GB in the beginning and 2.7 GB in the end (delta: 315.6 MB). Free memory was 1.8 GB in the beginning and 2.3 GB in the end (delta: -544.0 MB). Peak memory consumption was 230.3 MB. Max. memory is 7.1 GB. [2018-11-23 20:10:02,626 INFO L168 Benchmark]: RCFGBuilder took 62692.04 ms. Allocated memory was 2.7 GB in the beginning and 3.7 GB in the end (delta: 984.6 MB). Free memory was 2.3 GB in the beginning and 2.0 GB in the end (delta: 348.3 MB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. [2018-11-23 20:10:02,631 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 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4715.98 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 846.2 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -383.7 MB). Peak memory consumption was 510.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 470.25 ms. Allocated memory is still 2.4 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 25.5 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 1972.57 ms. Allocated memory was 2.4 GB in the beginning and 2.7 GB in the end (delta: 315.6 MB). Free memory was 1.8 GB in the beginning and 2.3 GB in the end (delta: -544.0 MB). Peak memory consumption was 230.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 62692.04 ms. Allocated memory was 2.7 GB in the beginning and 3.7 GB in the end (delta: 984.6 MB). Free memory was 2.3 GB in the beginning and 2.0 GB in the end (delta: 348.3 MB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...