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.3.M1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-16 20:40:30,236 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 20:40:30,238 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 20:40:30,250 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 20:40:30,251 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 20:40:30,252 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 20:40:30,253 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 20:40:30,255 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 20:40:30,257 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 20:40:30,258 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 20:40:30,259 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 20:40:30,259 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 20:40:30,260 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 20:40:30,261 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 20:40:30,266 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 20:40:30,267 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 20:40:30,268 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 20:40:30,270 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 20:40:30,275 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 20:40:30,280 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 20:40:30,282 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 20:40:30,286 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 20:40:30,291 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 20:40:30,291 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 20:40:30,291 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 20:40:30,292 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 20:40:30,295 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 20:40:30,296 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 20:40:30,297 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 20:40:30,298 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 20:40:30,298 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 20:40:30,299 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 20:40:30,299 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 20:40:30,299 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 20:40:30,300 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 20:40:30,301 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 20:40:30,301 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 [2018-11-16 20:40:30,324 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 20:40:30,324 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 20:40:30,326 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 20:40:30,326 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 20:40:30,326 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 20:40:30,327 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 20:40:30,327 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 20:40:30,327 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 20:40:30,327 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 20:40:30,327 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 20:40:30,328 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 20:40:30,329 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 20:40:30,329 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 20:40:30,329 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 20:40:30,329 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-16 20:40:30,329 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-16 20:40:30,330 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 20:40:30,330 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 20:40:30,331 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 20:40:30,331 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 20:40:30,332 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 20:40:30,332 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 20:40:30,332 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 20:40:30,332 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 20:40:30,332 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 20:40:30,333 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 20:40:30,333 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 20:40:30,333 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 20:40:30,333 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-16 20:40:30,334 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 20:40:30,334 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-16 20:40:30,334 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-16 20:40:30,334 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 20:40:30,385 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 20:40:30,398 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 20:40:30,402 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 20:40:30,403 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 20:40:30,404 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 20:40:30,404 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_nxt_true-unreach-call.3.M1.c [2018-11-16 20:40:30,466 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a80fffbb/fc176b0432644f03b1f8345272cf1e00/FLAG47b8da5e5 [2018-11-16 20:40:31,131 INFO L307 CDTParser]: Found 1 translation units. [2018-11-16 20:40:31,132 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_nxt_true-unreach-call.3.M1.c [2018-11-16 20:40:31,150 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a80fffbb/fc176b0432644f03b1f8345272cf1e00/FLAG47b8da5e5 [2018-11-16 20:40:31,319 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a80fffbb/fc176b0432644f03b1f8345272cf1e00 [2018-11-16 20:40:31,332 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 20:40:31,335 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 20:40:31,336 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 20:40:31,336 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 20:40:31,341 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 20:40:31,342 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:40:31" (1/1) ... [2018-11-16 20:40:31,347 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48ac6a53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:31, skipping insertion in model container [2018-11-16 20:40:31,347 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:40:31" (1/1) ... [2018-11-16 20:40:31,358 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 20:40:31,445 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 20:40:32,294 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 20:40:32,320 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 20:40:32,780 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 20:40:32,829 INFO L195 MainTranslator]: Completed translation [2018-11-16 20:40:32,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:32 WrapperNode [2018-11-16 20:40:32,830 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 20:40:32,831 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 20:40:32,831 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 20:40:32,831 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 20:40:32,849 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:32" (1/1) ... [2018-11-16 20:40:32,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:32" (1/1) ... [2018-11-16 20:40:32,929 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:32" (1/1) ... [2018-11-16 20:40:32,930 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:32" (1/1) ... [2018-11-16 20:40:33,121 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:32" (1/1) ... [2018-11-16 20:40:33,158 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:32" (1/1) ... [2018-11-16 20:40:33,193 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:32" (1/1) ... [2018-11-16 20:40:33,224 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 20:40:33,226 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-16 20:40:33,226 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-16 20:40:33,226 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-16 20:40:33,227 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:32" (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 [2018-11-16 20:40:33,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-16 20:40:33,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-16 20:40:33,296 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2018-11-16 20:40:33,296 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2018-11-16 20:40:33,296 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2018-11-16 20:40:33,297 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2018-11-16 20:40:33,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2018-11-16 20:40:33,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2018-11-16 20:40:33,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2018-11-16 20:40:33,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2018-11-16 20:40:33,300 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2018-11-16 20:40:33,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2018-11-16 20:40:33,300 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2018-11-16 20:40:33,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-16 20:40:33,300 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts2 [2018-11-16 20:40:33,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-16 20:40:33,301 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts1 [2018-11-16 20:40:33,301 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_Background [2018-11-16 20:40:33,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2018-11-16 20:40:33,303 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_Background [2018-11-16 20:40:33,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2018-11-16 20:40:33,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2018-11-16 20:40:33,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2018-11-16 20:40:33,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2018-11-16 20:40:33,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2018-11-16 20:40:33,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_assert_i0 [2018-11-16 20:40:33,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assumptions [2018-11-16 20:40:33,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2018-11-16 20:40:33,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2018-11-16 20:40:33,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assertions [2018-11-16 20:40:33,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __main [2018-11-16 20:40:33,305 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-16 20:40:33,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2018-11-16 20:40:33,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2018-11-16 20:40:33,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_observer_obstacle_flag [2018-11-16 20:40:33,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2018-11-16 20:40:33,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2018-11-16 20:40:33,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_observer_obstacle_flag [2018-11-16 20:40:33,306 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2018-11-16 20:40:33,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2018-11-16 20:40:33,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2018-11-16 20:40:33,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_status_monitor [2018-11-16 20:40:33,306 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2018-11-16 20:40:33,306 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2018-11-16 20:40:33,307 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_on_lcd [2018-11-16 20:40:33,307 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-16 20:40:33,307 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2018-11-16 20:40:33,307 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_assert_i0 [2018-11-16 20:40:33,307 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2018-11-16 20:40:33,307 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2018-11-16 20:40:33,307 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2018-11-16 20:40:33,308 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2018-11-16 20:40:33,308 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2018-11-16 20:40:33,308 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-16 20:40:33,308 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-16 20:40:33,308 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_lock [2018-11-16 20:40:33,308 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_unlock [2018-11-16 20:40:33,309 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-16 20:40:33,309 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2018-11-16 20:40:33,309 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2018-11-16 20:40:33,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-16 20:40:33,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-16 20:40:33,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-16 20:40:33,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-16 20:40:33,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-16 20:40:33,311 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_U32 [2018-11-16 20:40:33,312 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_S8 [2018-11-16 20:40:33,312 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2018-11-16 20:40:33,312 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2018-11-16 20:40:33,312 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2018-11-16 20:40:33,312 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2018-11-16 20:40:33,312 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_observer_obstacle_flag [2018-11-16 20:40:33,313 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_observer_obstacle_flag [2018-11-16 20:40:33,313 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2018-11-16 20:40:33,313 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2018-11-16 20:40:33,313 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2018-11-16 20:40:33,313 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2018-11-16 20:40:33,314 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2018-11-16 20:40:33,314 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_status_monitor [2018-11-16 20:40:33,314 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2018-11-16 20:40:33,314 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2018-11-16 20:40:33,315 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2018-11-16 20:40:33,315 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2018-11-16 20:40:33,315 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2018-11-16 20:40:33,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-16 20:40:33,316 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2018-11-16 20:40:33,316 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2018-11-16 20:40:33,316 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-16 20:40:33,316 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts2 [2018-11-16 20:40:33,316 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-16 20:40:33,316 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts1 [2018-11-16 20:40:33,316 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_on_lcd [2018-11-16 20:40:33,317 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_Background [2018-11-16 20:40:33,317 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2018-11-16 20:40:33,317 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_Background [2018-11-16 20:40:33,317 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2018-11-16 20:40:33,317 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2018-11-16 20:40:33,317 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assumptions [2018-11-16 20:40:33,318 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2018-11-16 20:40:33,319 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2018-11-16 20:40:33,320 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assertions [2018-11-16 20:40:33,320 INFO L130 BoogieDeclarations]: Found specification of procedure __main [2018-11-16 20:40:33,320 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-16 20:40:33,320 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-16 20:40:33,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-16 20:40:33,320 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-16 20:40:33,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-16 20:40:33,372 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: ConstantTerms have to use Rationals at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:55) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.lambda$0(UltimateNormalFormUtils.java:150) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SubtermPropertyChecker$MyWalker.walk(SubtermPropertyChecker.java:63) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SubtermPropertyChecker.isPropertySatisfied(SubtermPropertyChecker.java:121) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.respectsUltimateNormalForm(UltimateNormalFormUtils.java:151) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtFunctionDefinition.create(SmtFunctionDefinition.java:102) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Boogie2SmtSymbolTable.declareFunction(Boogie2SmtSymbolTable.java:376) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Boogie2SmtSymbolTable.(Boogie2SmtSymbolTable.java:154) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Boogie2SMT.(Boogie2SMT.java:96) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.(CfgBuilder.java:210) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:87) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-16 20:40:33,377 INFO L168 Benchmark]: Toolchain (without parser) took 2044.39 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 726.7 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -664.5 MB). Peak memory consumption was 62.2 MB. Max. memory is 7.1 GB. [2018-11-16 20:40:33,379 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-16 20:40:33,380 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1494.16 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 726.7 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -716.5 MB). Peak memory consumption was 75.9 MB. Max. memory is 7.1 GB. [2018-11-16 20:40:33,381 INFO L168 Benchmark]: Boogie Preprocessor took 393.51 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 41.1 MB). Peak memory consumption was 41.1 MB. Max. memory is 7.1 GB. [2018-11-16 20:40:33,382 INFO L168 Benchmark]: RCFGBuilder took 150.03 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 7.1 GB. [2018-11-16 20:40:33,387 INFO L336 ainManager$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 0.25 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 1494.16 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 726.7 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -716.5 MB). Peak memory consumption was 75.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 393.51 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 41.1 MB). Peak memory consumption was 41.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 150.03 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: ConstantTerms have to use Rationals de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: ConstantTerms have to use Rationals: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:55) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...