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.M4.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-16 20:40:31,955 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 20:40:31,958 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 20:40:31,974 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 20:40:31,975 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 20:40:31,976 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 20:40:31,978 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 20:40:31,981 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 20:40:31,983 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 20:40:31,984 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 20:40:31,985 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 20:40:31,986 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 20:40:31,987 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 20:40:31,988 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 20:40:31,989 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 20:40:31,991 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 20:40:31,993 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 20:40:31,998 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 20:40:32,004 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 20:40:32,006 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 20:40:32,007 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 20:40:32,011 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 20:40:32,016 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 20:40:32,016 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 20:40:32,016 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 20:40:32,017 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 20:40:32,018 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 20:40:32,021 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 20:40:32,023 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 20:40:32,024 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 20:40:32,024 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 20:40:32,026 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 20:40:32,027 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 20:40:32,027 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 20:40:32,028 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 20:40:32,029 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 20:40:32,029 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 20:40:32,056 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 20:40:32,056 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 20:40:32,058 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 20:40:32,058 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 20:40:32,059 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 20:40:32,059 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 20:40:32,059 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 20:40:32,059 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 20:40:32,060 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 20:40:32,061 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 20:40:32,061 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 20:40:32,061 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 20:40:32,061 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 20:40:32,061 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 20:40:32,061 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-16 20:40:32,062 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-16 20:40:32,062 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 20:40:32,062 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 20:40:32,062 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 20:40:32,062 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 20:40:32,063 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 20:40:32,063 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 20:40:32,063 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 20:40:32,063 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 20:40:32,063 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 20:40:32,064 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 20:40:32,064 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 20:40:32,064 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 20:40:32,064 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-16 20:40:32,064 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 20:40:32,066 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-16 20:40:32,066 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-16 20:40:32,066 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 20:40:32,130 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 20:40:32,145 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 20:40:32,150 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 20:40:32,151 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 20:40:32,152 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 20:40:32,153 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_nxt_true-unreach-call.3.M4.c [2018-11-16 20:40:32,223 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0c1f1bad/a7e808d1ee904a56a2771dc8d18f7c66/FLAG78823e6ef [2018-11-16 20:40:33,154 INFO L307 CDTParser]: Found 1 translation units. [2018-11-16 20:40:33,156 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_nxt_true-unreach-call.3.M4.c [2018-11-16 20:40:33,210 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0c1f1bad/a7e808d1ee904a56a2771dc8d18f7c66/FLAG78823e6ef [2018-11-16 20:40:33,586 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0c1f1bad/a7e808d1ee904a56a2771dc8d18f7c66 [2018-11-16 20:40:33,598 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 20:40:33,599 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 20:40:33,601 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 20:40:33,601 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 20:40:33,605 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 20:40:33,606 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:40:33" (1/1) ... [2018-11-16 20:40:33,609 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3393b67c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:33, skipping insertion in model container [2018-11-16 20:40:33,610 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:40:33" (1/1) ... [2018-11-16 20:40:33,621 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 20:40:33,880 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 20:40:36,260 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 20:40:36,668 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 20:40:38,253 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 20:40:38,311 INFO L195 MainTranslator]: Completed translation [2018-11-16 20:40:38,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:38 WrapperNode [2018-11-16 20:40:38,312 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 20:40:38,313 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 20:40:38,313 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 20:40:38,313 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 20:40:38,329 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:38" (1/1) ... [2018-11-16 20:40:38,330 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:38" (1/1) ... [2018-11-16 20:40:38,708 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:38" (1/1) ... [2018-11-16 20:40:38,709 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:38" (1/1) ... [2018-11-16 20:40:40,260 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:38" (1/1) ... [2018-11-16 20:40:40,370 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:38" (1/1) ... [2018-11-16 20:40:40,502 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:38" (1/1) ... [2018-11-16 20:40:40,684 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 20:40:40,685 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-16 20:40:40,685 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-16 20:40:40,686 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-16 20:40:40,687 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:38" (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 20:40:40,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-16 20:40:40,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-16 20:40:40,771 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2018-11-16 20:40:40,771 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2018-11-16 20:40:40,771 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2018-11-16 20:40:40,771 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2018-11-16 20:40:40,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2018-11-16 20:40:40,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2018-11-16 20:40:40,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2018-11-16 20:40:40,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2018-11-16 20:40:40,772 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2018-11-16 20:40:40,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2018-11-16 20:40:40,772 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2018-11-16 20:40:40,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-16 20:40:40,773 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts2 [2018-11-16 20:40:40,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-16 20:40:40,773 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts1 [2018-11-16 20:40:40,773 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_Background [2018-11-16 20:40:40,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2018-11-16 20:40:40,776 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_Background [2018-11-16 20:40:40,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2018-11-16 20:40:40,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2018-11-16 20:40:40,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2018-11-16 20:40:40,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2018-11-16 20:40:40,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2018-11-16 20:40:40,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_assert_i0 [2018-11-16 20:40:40,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assumptions [2018-11-16 20:40:40,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2018-11-16 20:40:40,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2018-11-16 20:40:40,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assertions [2018-11-16 20:40:40,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __main [2018-11-16 20:40:40,778 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-16 20:40:40,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2018-11-16 20:40:40,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2018-11-16 20:40:40,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_observer_obstacle_flag [2018-11-16 20:40:40,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2018-11-16 20:40:40,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2018-11-16 20:40:40,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_observer_obstacle_flag [2018-11-16 20:40:40,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2018-11-16 20:40:40,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2018-11-16 20:40:40,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2018-11-16 20:40:40,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_status_monitor [2018-11-16 20:40:40,779 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2018-11-16 20:40:40,779 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2018-11-16 20:40:40,779 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_on_lcd [2018-11-16 20:40:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-16 20:40:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2018-11-16 20:40:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_assert_i0 [2018-11-16 20:40:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2018-11-16 20:40:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2018-11-16 20:40:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2018-11-16 20:40:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2018-11-16 20:40:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2018-11-16 20:40:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-16 20:40:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-16 20:40:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_lock [2018-11-16 20:40:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_unlock [2018-11-16 20:40:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-16 20:40:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2018-11-16 20:40:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2018-11-16 20:40:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-16 20:40:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-16 20:40:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-16 20:40:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-16 20:40:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-16 20:40:40,783 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_U32 [2018-11-16 20:40:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_S8 [2018-11-16 20:40:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2018-11-16 20:40:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2018-11-16 20:40:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2018-11-16 20:40:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2018-11-16 20:40:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_observer_obstacle_flag [2018-11-16 20:40:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_observer_obstacle_flag [2018-11-16 20:40:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2018-11-16 20:40:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2018-11-16 20:40:40,788 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2018-11-16 20:40:40,788 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2018-11-16 20:40:40,788 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2018-11-16 20:40:40,788 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_status_monitor [2018-11-16 20:40:40,788 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2018-11-16 20:40:40,789 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2018-11-16 20:40:40,789 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2018-11-16 20:40:40,789 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2018-11-16 20:40:40,789 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2018-11-16 20:40:40,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-16 20:40:40,789 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2018-11-16 20:40:40,794 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2018-11-16 20:40:40,796 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-16 20:40:40,796 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts2 [2018-11-16 20:40:40,797 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-16 20:40:40,797 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts1 [2018-11-16 20:40:40,797 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_on_lcd [2018-11-16 20:40:40,797 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_Background [2018-11-16 20:40:40,797 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2018-11-16 20:40:40,797 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_Background [2018-11-16 20:40:40,798 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2018-11-16 20:40:40,798 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2018-11-16 20:40:40,799 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assumptions [2018-11-16 20:40:40,800 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2018-11-16 20:40:40,800 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2018-11-16 20:40:40,800 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assertions [2018-11-16 20:40:40,800 INFO L130 BoogieDeclarations]: Found specification of procedure __main [2018-11-16 20:40:40,800 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-16 20:40:40,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-16 20:40:40,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-16 20:40:40,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-16 20:40:40,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-16 20:40:40,864 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-16 20:40:40,874 INFO L168 Benchmark]: Toolchain (without parser) took 7275.83 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.2 GB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -938.8 MB). Peak memory consumption was 256.6 MB. Max. memory is 7.1 GB. [2018-11-16 20:40:40,876 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-16 20:40:40,877 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4711.78 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 844.6 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -393.6 MB). Peak memory consumption was 499.9 MB. Max. memory is 7.1 GB. [2018-11-16 20:40:40,878 INFO L168 Benchmark]: Boogie Preprocessor took 2372.07 ms. Allocated memory was 2.4 GB in the beginning and 2.7 GB in the end (delta: 350.7 MB). Free memory was 1.8 GB in the beginning and 2.4 GB in the end (delta: -577.5 MB). Peak memory consumption was 264.6 MB. Max. memory is 7.1 GB. [2018-11-16 20:40:40,879 INFO L168 Benchmark]: RCFGBuilder took 187.59 ms. Allocated memory is still 2.7 GB. Free memory was 2.4 GB in the beginning and 2.3 GB in the end (delta: 32.4 MB). Peak memory consumption was 32.4 MB. Max. memory is 7.1 GB. [2018-11-16 20:40:40,886 INFO L336 ainManager$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 4711.78 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 844.6 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -393.6 MB). Peak memory consumption was 499.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 2372.07 ms. Allocated memory was 2.4 GB in the beginning and 2.7 GB in the end (delta: 350.7 MB). Free memory was 1.8 GB in the beginning and 2.4 GB in the end (delta: -577.5 MB). Peak memory consumption was 264.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 187.59 ms. Allocated memory is still 2.7 GB. Free memory was 2.4 GB in the beginning and 2.3 GB in the end (delta: 32.4 MB). Peak memory consumption was 32.4 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...