java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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.1.M4.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 00:57:54,147 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 00:57:54,149 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 00:57:54,167 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 00:57:54,167 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 00:57:54,168 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 00:57:54,169 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 00:57:54,171 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 00:57:54,173 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 00:57:54,173 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 00:57:54,174 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 00:57:54,175 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 00:57:54,175 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 00:57:54,176 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 00:57:54,177 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 00:57:54,178 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 00:57:54,179 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 00:57:54,181 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 00:57:54,183 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 00:57:54,184 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 00:57:54,185 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 00:57:54,187 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 00:57:54,192 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 00:57:54,193 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 00:57:54,193 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 00:57:54,195 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 00:57:54,196 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 00:57:54,201 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 00:57:54,201 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 00:57:54,203 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 00:57:54,203 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 00:57:54,205 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 00:57:54,206 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 00:57:54,206 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 00:57:54,209 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 00:57:54,209 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 00:57:54,210 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 [2018-11-28 00:57:54,236 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 00:57:54,237 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 00:57:54,238 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 00:57:54,238 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 00:57:54,239 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 00:57:54,239 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 00:57:54,239 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 00:57:54,240 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 00:57:54,240 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 00:57:54,240 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 00:57:54,240 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 00:57:54,240 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 00:57:54,241 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 00:57:54,241 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 00:57:54,241 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-28 00:57:54,241 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-28 00:57:54,241 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 00:57:54,241 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 00:57:54,243 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 00:57:54,243 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 00:57:54,243 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 00:57:54,243 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 00:57:54,243 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 00:57:54,244 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 00:57:54,244 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 00:57:54,244 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 00:57:54,244 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 00:57:54,244 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 00:57:54,244 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-28 00:57:54,245 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 00:57:54,245 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-28 00:57:54,245 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-28 00:57:54,245 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-28 00:57:54,291 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 00:57:54,310 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 00:57:54,316 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 00:57:54,318 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 00:57:54,318 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 00:57:54,319 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_nxt_true-unreach-call.1.M4.c [2018-11-28 00:57:54,388 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07eeaddc4/090b988ef6f44d239d0c1be69fdac2e5/FLAG411f033fe [2018-11-28 00:57:55,219 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 00:57:55,221 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_nxt_true-unreach-call.1.M4.c [2018-11-28 00:57:55,266 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07eeaddc4/090b988ef6f44d239d0c1be69fdac2e5/FLAG411f033fe [2018-11-28 00:57:55,738 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07eeaddc4/090b988ef6f44d239d0c1be69fdac2e5 [2018-11-28 00:57:55,749 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 00:57:55,751 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-28 00:57:55,752 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 00:57:55,752 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 00:57:55,756 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 00:57:55,757 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 12:57:55" (1/1) ... [2018-11-28 00:57:55,760 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@470e5980 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:57:55, skipping insertion in model container [2018-11-28 00:57:55,761 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 12:57:55" (1/1) ... [2018-11-28 00:57:55,769 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 00:57:55,962 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 00:57:58,160 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 00:57:58,652 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 00:58:00,133 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 00:58:00,207 INFO L195 MainTranslator]: Completed translation [2018-11-28 00:58:00,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:58:00 WrapperNode [2018-11-28 00:58:00,208 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 00:58:00,209 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 00:58:00,209 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 00:58:00,209 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 00:58:00,219 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:58:00" (1/1) ... [2018-11-28 00:58:00,531 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:58:00" (1/1) ... [2018-11-28 00:58:00,617 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 00:58:00,618 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 00:58:00,618 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 00:58:00,618 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 00:58:00,630 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:58:00" (1/1) ... [2018-11-28 00:58:00,630 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:58:00" (1/1) ... [2018-11-28 00:58:00,824 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:58:00" (1/1) ... [2018-11-28 00:58:00,825 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:58:00" (1/1) ... [2018-11-28 00:58:02,210 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:58:00" (1/1) ... [2018-11-28 00:58:02,309 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:58:00" (1/1) ... [2018-11-28 00:58:02,433 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:58:00" (1/1) ... [2018-11-28 00:58:02,592 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 00:58:02,593 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 00:58:02,593 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 00:58:02,594 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 00:58:02,594 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:58:00" (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 [2018-11-28 00:58:02,668 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2018-11-28 00:58:02,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2018-11-28 00:58:02,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-28 00:58:02,669 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2018-11-28 00:58:02,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2018-11-28 00:58:02,669 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assertions [2018-11-28 00:58:02,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assertions [2018-11-28 00:58:02,669 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 00:58:02,669 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 00:58:02,670 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2018-11-28 00:58:02,670 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2018-11-28 00:58:02,670 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_U32 [2018-11-28 00:58:02,670 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2018-11-28 00:58:02,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2018-11-28 00:58:02,671 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2018-11-28 00:58:02,671 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2018-11-28 00:58:02,671 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2018-11-28 00:58:02,671 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2018-11-28 00:58:02,671 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2018-11-28 00:58:02,671 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2018-11-28 00:58:02,672 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_S8 [2018-11-28 00:58:02,672 INFO L130 BoogieDeclarations]: Found specification of procedure __main [2018-11-28 00:58:02,672 INFO L138 BoogieDeclarations]: Found implementation of procedure __main [2018-11-28 00:58:02,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 00:58:02,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-28 00:58:02,672 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2018-11-28 00:58:02,672 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2018-11-28 00:58:02,672 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2018-11-28 00:58:02,673 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2018-11-28 00:58:02,673 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2018-11-28 00:58:02,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2018-11-28 00:58:02,673 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_Background [2018-11-28 00:58:02,673 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_Background [2018-11-28 00:58:02,673 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2018-11-28 00:58:02,673 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2018-11-28 00:58:02,674 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2018-11-28 00:58:02,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2018-11-28 00:58:02,674 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2018-11-28 00:58:02,674 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2018-11-28 00:58:02,674 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2018-11-28 00:58:02,674 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2018-11-28 00:58:02,675 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-28 00:58:02,675 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-28 00:58:02,675 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2018-11-28 00:58:02,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2018-11-28 00:58:02,675 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2018-11-28 00:58:02,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2018-11-28 00:58:02,675 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-28 00:58:02,676 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-28 00:58:02,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-28 00:58:02,676 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2018-11-28 00:58:02,676 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2018-11-28 00:58:02,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 00:58:02,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-28 00:58:02,676 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_status_monitor [2018-11-28 00:58:02,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_status_monitor [2018-11-28 00:58:02,677 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2018-11-28 00:58:02,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2018-11-28 00:58:02,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-28 00:58:02,677 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_on_lcd [2018-11-28 00:58:02,677 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_on_lcd [2018-11-28 00:58:02,677 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2018-11-28 00:58:02,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2018-11-28 00:58:02,678 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-28 00:58:02,678 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2018-11-28 00:58:02,678 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2018-11-28 00:58:02,678 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2018-11-28 00:58:02,678 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2018-11-28 00:58:02,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2018-11-28 00:58:02,679 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assumptions [2018-11-28 00:58:02,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assumptions [2018-11-28 00:58:02,679 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2018-11-28 00:58:02,679 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2018-11-28 00:58:02,679 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 00:58:02,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 00:58:02,680 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2018-11-28 00:58:02,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2018-11-28 00:58:02,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 00:58:02,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 00:58:02,680 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2018-11-28 00:58:02,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2018-11-28 00:58:02,680 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2018-11-28 00:58:02,681 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2018-11-28 00:58:02,681 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2018-11-28 00:58:02,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2018-11-28 00:58:02,681 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2018-11-28 00:58:02,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2018-11-28 00:59:04,166 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 00:59:04,167 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-28 00:59:04,167 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:59:04 BoogieIcfgContainer [2018-11-28 00:59:04,167 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 00:59:04,169 INFO L168 Benchmark]: Toolchain (without parser) took 68419.55 ms. Allocated memory was 1.5 GB in the beginning and 3.6 GB in the end (delta: 2.0 GB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -262.7 MB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. [2018-11-28 00:59:04,172 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-28 00:59:04,172 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4456.54 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 856.2 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -410.2 MB). Peak memory consumption was 493.1 MB. Max. memory is 7.1 GB. [2018-11-28 00:59:04,173 INFO L168 Benchmark]: Boogie Procedure Inliner took 408.55 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: 33.2 MB). Peak memory consumption was 33.2 MB. Max. memory is 7.1 GB. [2018-11-28 00:59:04,174 INFO L168 Benchmark]: Boogie Preprocessor took 1975.04 ms. Allocated memory was 2.4 GB in the beginning and 2.7 GB in the end (delta: 302.5 MB). Free memory was 1.8 GB in the beginning and 2.3 GB in the end (delta: -556.4 MB). Peak memory consumption was 254.8 MB. Max. memory is 7.1 GB. [2018-11-28 00:59:04,175 INFO L168 Benchmark]: RCFGBuilder took 61574.22 ms. Allocated memory was 2.7 GB in the beginning and 3.6 GB in the end (delta: 864.6 MB). Free memory was 2.3 GB in the beginning and 1.7 GB in the end (delta: 670.6 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2018-11-28 00:59:04,181 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 0.20 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 4456.54 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 856.2 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -410.2 MB). Peak memory consumption was 493.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 408.55 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: 33.2 MB). Peak memory consumption was 33.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 1975.04 ms. Allocated memory was 2.4 GB in the beginning and 2.7 GB in the end (delta: 302.5 MB). Free memory was 1.8 GB in the beginning and 2.3 GB in the end (delta: -556.4 MB). Peak memory consumption was 254.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 61574.22 ms. Allocated memory was 2.7 GB in the beginning and 3.6 GB in the end (delta: 864.6 MB). Free memory was 2.3 GB in the beginning and 1.7 GB in the end (delta: 670.6 MB). 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...