java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/seq-mthreaded/rekcba_nxt_true-unreach-call.2.M1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0cd0241 [2018-11-17 23:07:33,490 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-17 23:07:33,492 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-17 23:07:33,504 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-17 23:07:33,504 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-17 23:07:33,506 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-17 23:07:33,507 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-17 23:07:33,509 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-17 23:07:33,511 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-17 23:07:33,512 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-17 23:07:33,513 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-17 23:07:33,513 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-17 23:07:33,514 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-17 23:07:33,515 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-17 23:07:33,516 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-17 23:07:33,517 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-17 23:07:33,518 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-17 23:07:33,520 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-17 23:07:33,523 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-17 23:07:33,524 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-17 23:07:33,526 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-17 23:07:33,527 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-17 23:07:33,530 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-17 23:07:33,530 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-17 23:07:33,530 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-17 23:07:33,531 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-17 23:07:33,533 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-17 23:07:33,533 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-17 23:07:33,534 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-17 23:07:33,536 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-17 23:07:33,536 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-17 23:07:33,537 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-17 23:07:33,537 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-17 23:07:33,537 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-17 23:07:33,539 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-17 23:07:33,539 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-17 23:07:33,540 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 [2018-11-17 23:07:33,556 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-17 23:07:33,556 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-17 23:07:33,557 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-17 23:07:33,558 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-17 23:07:33,558 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-17 23:07:33,558 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-17 23:07:33,559 INFO L133 SettingsManager]: * Use SBE=true [2018-11-17 23:07:33,559 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-17 23:07:33,559 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-17 23:07:33,559 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-17 23:07:33,560 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-17 23:07:33,560 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-17 23:07:33,560 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-17 23:07:33,560 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-17 23:07:33,560 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-17 23:07:33,561 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-17 23:07:33,561 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-17 23:07:33,561 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-17 23:07:33,561 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-17 23:07:33,561 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-17 23:07:33,562 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-17 23:07:33,562 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-17 23:07:33,562 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-17 23:07:33,562 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-17 23:07:33,562 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-17 23:07:33,562 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-17 23:07:33,563 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-17 23:07:33,563 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-17 23:07:33,563 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-17 23:07:33,563 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-17 23:07:33,563 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-17 23:07:33,564 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-17 23:07:33,564 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-17 23:07:33,614 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-17 23:07:33,627 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-17 23:07:33,631 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-17 23:07:33,633 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-17 23:07:33,633 INFO L276 PluginConnector]: CDTParser initialized [2018-11-17 23:07:33,634 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_nxt_true-unreach-call.2.M1.c [2018-11-17 23:07:33,712 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/488b324d2/4cd68f5773884df2af0047186ce29a5a/FLAG997d0a1ed [2018-11-17 23:07:34,374 INFO L307 CDTParser]: Found 1 translation units. [2018-11-17 23:07:34,376 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_nxt_true-unreach-call.2.M1.c [2018-11-17 23:07:34,403 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/488b324d2/4cd68f5773884df2af0047186ce29a5a/FLAG997d0a1ed [2018-11-17 23:07:34,544 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/488b324d2/4cd68f5773884df2af0047186ce29a5a [2018-11-17 23:07:34,557 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-17 23:07:34,559 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-17 23:07:34,560 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-17 23:07:34,560 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-17 23:07:34,564 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-17 23:07:34,565 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 11:07:34" (1/1) ... [2018-11-17 23:07:34,568 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4caa4abc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:07:34, skipping insertion in model container [2018-11-17 23:07:34,569 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 11:07:34" (1/1) ... [2018-11-17 23:07:34,578 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-17 23:07:34,660 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-17 23:07:35,487 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-17 23:07:35,513 INFO L191 MainTranslator]: Completed pre-run [2018-11-17 23:07:36,088 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-17 23:07:36,138 INFO L195 MainTranslator]: Completed translation [2018-11-17 23:07:36,138 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:07:36 WrapperNode [2018-11-17 23:07:36,138 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-17 23:07:36,139 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-17 23:07:36,139 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-17 23:07:36,139 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-17 23:07:36,151 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:07:36" (1/1) ... [2018-11-17 23:07:36,151 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:07:36" (1/1) ... [2018-11-17 23:07:36,227 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:07:36" (1/1) ... [2018-11-17 23:07:36,228 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:07:36" (1/1) ... [2018-11-17 23:07:36,408 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:07:36" (1/1) ... [2018-11-17 23:07:36,441 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:07:36" (1/1) ... [2018-11-17 23:07:36,468 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:07:36" (1/1) ... [2018-11-17 23:07:36,495 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-17 23:07:36,496 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-17 23:07:36,496 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-17 23:07:36,496 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-17 23:07:36,498 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:07:36" (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 [2018-11-17 23:07:36,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-17 23:07:36,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-17 23:07:36,570 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2018-11-17 23:07:36,570 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2018-11-17 23:07:36,570 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2018-11-17 23:07:36,570 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2018-11-17 23:07:36,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2018-11-17 23:07:36,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2018-11-17 23:07:36,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2018-11-17 23:07:36,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2018-11-17 23:07:36,571 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2018-11-17 23:07:36,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2018-11-17 23:07:36,575 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2018-11-17 23:07:36,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-17 23:07:36,575 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts2 [2018-11-17 23:07:36,576 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-17 23:07:36,576 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts1 [2018-11-17 23:07:36,576 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_Background [2018-11-17 23:07:36,576 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2018-11-17 23:07:36,577 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_Background [2018-11-17 23:07:36,577 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2018-11-17 23:07:36,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2018-11-17 23:07:36,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2018-11-17 23:07:36,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2018-11-17 23:07:36,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2018-11-17 23:07:36,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_assert_i0 [2018-11-17 23:07:36,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assumptions [2018-11-17 23:07:36,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2018-11-17 23:07:36,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2018-11-17 23:07:36,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assertions [2018-11-17 23:07:36,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __main [2018-11-17 23:07:36,579 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-17 23:07:36,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2018-11-17 23:07:36,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2018-11-17 23:07:36,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2018-11-17 23:07:36,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2018-11-17 23:07:36,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2018-11-17 23:07:36,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2018-11-17 23:07:36,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2018-11-17 23:07:36,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_status_monitor [2018-11-17 23:07:36,580 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2018-11-17 23:07:36,580 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2018-11-17 23:07:36,581 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_on_lcd [2018-11-17 23:07:36,581 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-17 23:07:36,581 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2018-11-17 23:07:36,581 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_assert_i0 [2018-11-17 23:07:36,581 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2018-11-17 23:07:36,581 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2018-11-17 23:07:36,582 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2018-11-17 23:07:36,582 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2018-11-17 23:07:36,582 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2018-11-17 23:07:36,582 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-17 23:07:36,582 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-17 23:07:36,582 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-17 23:07:36,582 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2018-11-17 23:07:36,583 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2018-11-17 23:07:36,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-17 23:07:36,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-17 23:07:36,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-17 23:07:36,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-17 23:07:36,583 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-17 23:07:36,583 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_U32 [2018-11-17 23:07:36,584 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_S8 [2018-11-17 23:07:36,584 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2018-11-17 23:07:36,584 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2018-11-17 23:07:36,585 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2018-11-17 23:07:36,585 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2018-11-17 23:07:36,585 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2018-11-17 23:07:36,585 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2018-11-17 23:07:36,585 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2018-11-17 23:07:36,586 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2018-11-17 23:07:36,586 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2018-11-17 23:07:36,586 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_status_monitor [2018-11-17 23:07:36,586 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2018-11-17 23:07:36,586 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2018-11-17 23:07:36,586 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2018-11-17 23:07:36,586 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2018-11-17 23:07:36,588 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2018-11-17 23:07:36,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-17 23:07:36,589 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2018-11-17 23:07:36,589 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2018-11-17 23:07:36,589 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-17 23:07:36,589 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts2 [2018-11-17 23:07:36,590 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-17 23:07:36,591 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts1 [2018-11-17 23:07:36,591 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_on_lcd [2018-11-17 23:07:36,591 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_Background [2018-11-17 23:07:36,591 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2018-11-17 23:07:36,591 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_Background [2018-11-17 23:07:36,592 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2018-11-17 23:07:36,592 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2018-11-17 23:07:36,592 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assumptions [2018-11-17 23:07:36,592 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2018-11-17 23:07:36,592 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2018-11-17 23:07:36,592 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assertions [2018-11-17 23:07:36,592 INFO L130 BoogieDeclarations]: Found specification of procedure __main [2018-11-17 23:07:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-17 23:07:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-17 23:07:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-17 23:07:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-17 23:07:36,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-17 23:07:56,228 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-17 23:07:56,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.11 11:07:56 BoogieIcfgContainer [2018-11-17 23:07:56,229 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-17 23:07:56,232 INFO L168 Benchmark]: Toolchain (without parser) took 21674.12 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 897.6 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -640.4 MB). Peak memory consumption was 614.9 MB. Max. memory is 7.1 GB. [2018-11-17 23:07:56,234 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-11-17 23:07:56,235 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1579.07 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 737.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -728.1 MB). Peak memory consumption was 75.3 MB. Max. memory is 7.1 GB. [2018-11-17 23:07:56,236 INFO L168 Benchmark]: Boogie Preprocessor took 356.18 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: 27.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. [2018-11-17 23:07:56,236 INFO L168 Benchmark]: RCFGBuilder took 19733.48 ms. Allocated memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: 160.4 MB). Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 60.5 MB). Peak memory consumption was 578.7 MB. Max. memory is 7.1 GB. [2018-11-17 23:07:56,240 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 0.24 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 1579.07 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 737.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -728.1 MB). Peak memory consumption was 75.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 356.18 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: 27.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 19733.48 ms. Allocated memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: 160.4 MB). Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 60.5 MB). Peak memory consumption was 578.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...