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/rekh_aso_false-unreach-call.1.M1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-66639aa [2018-11-20 01:30:40,853 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-20 01:30:40,855 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-20 01:30:40,868 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-20 01:30:40,868 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-20 01:30:40,869 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-20 01:30:40,871 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-20 01:30:40,873 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-20 01:30:40,875 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-20 01:30:40,876 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-20 01:30:40,877 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-20 01:30:40,877 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-20 01:30:40,879 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-20 01:30:40,880 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-20 01:30:40,881 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-20 01:30:40,882 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-20 01:30:40,883 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-20 01:30:40,885 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-20 01:30:40,888 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-20 01:30:40,890 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-20 01:30:40,892 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-20 01:30:40,893 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-20 01:30:40,897 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-20 01:30:40,897 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-20 01:30:40,898 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-20 01:30:40,899 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-20 01:30:40,900 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-20 01:30:40,901 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-20 01:30:40,902 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-20 01:30:40,904 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-20 01:30:40,904 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-20 01:30:40,905 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-20 01:30:40,905 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-20 01:30:40,906 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-20 01:30:40,907 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-20 01:30:40,908 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-20 01:30:40,908 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 [2018-11-20 01:30:40,926 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-20 01:30:40,926 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-20 01:30:40,927 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-20 01:30:40,928 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-20 01:30:40,928 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-20 01:30:40,929 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-20 01:30:40,929 INFO L133 SettingsManager]: * Use SBE=true [2018-11-20 01:30:40,930 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-20 01:30:40,930 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-20 01:30:40,930 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-20 01:30:40,930 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-20 01:30:40,931 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-20 01:30:40,931 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-20 01:30:40,931 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-20 01:30:40,931 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-20 01:30:40,932 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-20 01:30:40,932 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-20 01:30:40,932 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-20 01:30:40,933 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-20 01:30:40,933 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-20 01:30:40,933 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-20 01:30:40,933 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-20 01:30:40,934 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-20 01:30:40,934 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-20 01:30:40,934 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 01:30:40,934 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-20 01:30:40,935 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-20 01:30:40,935 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-20 01:30:40,935 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-20 01:30:40,935 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-20 01:30:40,936 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-20 01:30:40,936 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-20 01:30:40,936 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-20 01:30:40,982 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-20 01:30:40,996 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-20 01:30:41,000 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-20 01:30:41,002 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-20 01:30:41,003 INFO L276 PluginConnector]: CDTParser initialized [2018-11-20 01:30:41,004 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekh_aso_false-unreach-call.1.M1.c [2018-11-20 01:30:41,063 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cdc85e8a/c9007be00c6c456f8195d479fb1baa2b/FLAGb08f571d0 [2018-11-20 01:30:41,734 INFO L307 CDTParser]: Found 1 translation units. [2018-11-20 01:30:41,734 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekh_aso_false-unreach-call.1.M1.c [2018-11-20 01:30:41,754 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cdc85e8a/c9007be00c6c456f8195d479fb1baa2b/FLAGb08f571d0 [2018-11-20 01:30:41,840 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cdc85e8a/c9007be00c6c456f8195d479fb1baa2b [2018-11-20 01:30:41,852 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-20 01:30:41,854 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-20 01:30:41,855 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-20 01:30:41,855 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-20 01:30:41,859 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-20 01:30:41,861 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:30:41" (1/1) ... [2018-11-20 01:30:41,864 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17f1ced and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:30:41, skipping insertion in model container [2018-11-20 01:30:41,865 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:30:41" (1/1) ... [2018-11-20 01:30:41,875 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-20 01:30:41,971 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-20 01:30:43,013 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 01:30:43,041 INFO L191 MainTranslator]: Completed pre-run [2018-11-20 01:30:43,630 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 01:30:43,680 INFO L195 MainTranslator]: Completed translation [2018-11-20 01:30:43,681 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:30:43 WrapperNode [2018-11-20 01:30:43,681 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-20 01:30:43,682 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-20 01:30:43,682 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-20 01:30:43,682 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-20 01:30:43,701 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:30:43" (1/1) ... [2018-11-20 01:30:43,702 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:30:43" (1/1) ... [2018-11-20 01:30:43,836 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:30:43" (1/1) ... [2018-11-20 01:30:43,836 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:30:43" (1/1) ... [2018-11-20 01:30:44,087 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:30:43" (1/1) ... [2018-11-20 01:30:44,110 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:30:43" (1/1) ... [2018-11-20 01:30:44,138 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:30:43" (1/1) ... [2018-11-20 01:30:44,185 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-20 01:30:44,186 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-20 01:30:44,186 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-20 01:30:44,186 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-20 01:30:44,188 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:30:43" (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 [2018-11-20 01:30:44,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-20 01:30:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-20 01:30:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2018-11-20 01:30:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2018-11-20 01:30:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2018-11-20 01:30:44,258 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2018-11-20 01:30:44,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2018-11-20 01:30:44,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2018-11-20 01:30:44,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2018-11-20 01:30:44,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2018-11-20 01:30:44,261 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2018-11-20 01:30:44,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2018-11-20 01:30:44,261 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2018-11-20 01:30:44,262 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts3 [2018-11-20 01:30:44,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2018-11-20 01:30:44,262 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts3 [2018-11-20 01:30:44,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-20 01:30:44,262 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts2 [2018-11-20 01:30:44,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-20 01:30:44,264 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts1 [2018-11-20 01:30:44,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2018-11-20 01:30:44,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2018-11-20 01:30:44,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2018-11-20 01:30:44,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2018-11-20 01:30:44,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2018-11-20 01:30:44,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_assert_i0 [2018-11-20 01:30:44,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2018-11-20 01:30:44,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2018-11-20 01:30:44,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2018-11-20 01:30:44,266 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-20 01:30:44,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2018-11-20 01:30:44,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2018-11-20 01:30:44,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2018-11-20 01:30:44,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2018-11-20 01:30:44,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2018-11-20 01:30:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2018-11-20 01:30:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2018-11-20 01:30:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2018-11-20 01:30:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2018-11-20 01:30:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2018-11-20 01:30:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2018-11-20 01:30:44,268 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2018-11-20 01:30:44,268 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2018-11-20 01:30:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-20 01:30:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2018-11-20 01:30:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_assert_i0 [2018-11-20 01:30:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2018-11-20 01:30:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2018-11-20 01:30:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2018-11-20 01:30:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-11-20 01:30:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2018-11-20 01:30:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2018-11-20 01:30:44,270 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-20 01:30:44,270 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-20 01:30:44,270 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-20 01:30:44,270 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2018-11-20 01:30:44,270 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2018-11-20 01:30:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-20 01:30:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-20 01:30:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-20 01:30:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-20 01:30:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-20 01:30:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_U32 [2018-11-20 01:30:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_S8 [2018-11-20 01:30:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2018-11-20 01:30:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2018-11-20 01:30:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2018-11-20 01:30:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2018-11-20 01:30:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2018-11-20 01:30:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2018-11-20 01:30:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2018-11-20 01:30:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2018-11-20 01:30:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2018-11-20 01:30:44,274 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2018-11-20 01:30:44,274 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2018-11-20 01:30:44,274 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2018-11-20 01:30:44,274 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2018-11-20 01:30:44,274 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2018-11-20 01:30:44,274 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2018-11-20 01:30:44,275 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2018-11-20 01:30:44,276 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2018-11-20 01:30:44,276 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2018-11-20 01:30:44,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-20 01:30:44,276 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2018-11-20 01:30:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2018-11-20 01:30:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts3 [2018-11-20 01:30:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2018-11-20 01:30:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts3 [2018-11-20 01:30:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-20 01:30:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts2 [2018-11-20 01:30:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-20 01:30:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts1 [2018-11-20 01:30:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2018-11-20 01:30:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2018-11-20 01:30:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2018-11-20 01:30:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2018-11-20 01:30:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2018-11-20 01:30:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-20 01:30:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-20 01:30:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-20 01:30:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-20 01:30:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-20 01:31:08,238 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-20 01:31:08,238 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:31:08 BoogieIcfgContainer [2018-11-20 01:31:08,239 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-20 01:31:08,241 INFO L168 Benchmark]: Toolchain (without parser) took 26388.30 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -899.7 MB). Peak memory consumption was 815.2 MB. Max. memory is 7.1 GB. [2018-11-20 01:31:08,244 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-20 01:31:08,244 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1826.18 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 758.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -716.2 MB). Peak memory consumption was 102.4 MB. Max. memory is 7.1 GB. [2018-11-20 01:31:08,245 INFO L168 Benchmark]: Boogie Preprocessor took 503.56 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: 55.5 MB). Peak memory consumption was 55.5 MB. Max. memory is 7.1 GB. [2018-11-20 01:31:08,246 INFO L168 Benchmark]: RCFGBuilder took 24052.84 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 344.5 MB). Free memory was 2.1 GB in the beginning and 2.3 GB in the end (delta: -238.9 MB). Peak memory consumption was 717.9 MB. Max. memory is 7.1 GB. [2018-11-20 01:31:08,250 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1826.18 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 758.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -716.2 MB). Peak memory consumption was 102.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 503.56 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: 55.5 MB). Peak memory consumption was 55.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 24052.84 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 344.5 MB). Free memory was 2.1 GB in the beginning and 2.3 GB in the end (delta: -238.9 MB). Peak memory consumption was 717.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...