java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded/rekcba_aso.1.M1-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 13:10:25,046 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 13:10:25,048 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 13:10:25,062 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 13:10:25,063 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 13:10:25,066 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 13:10:25,067 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 13:10:25,078 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 13:10:25,080 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 13:10:25,081 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 13:10:25,083 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 13:10:25,085 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 13:10:25,085 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 13:10:25,086 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 13:10:25,089 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 13:10:25,091 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 13:10:25,092 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 13:10:25,095 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 13:10:25,099 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 13:10:25,101 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 13:10:25,102 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 13:10:25,103 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 13:10:25,104 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 13:10:25,105 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 13:10:25,106 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 13:10:25,107 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 13:10:25,107 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 13:10:25,108 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 13:10:25,108 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 13:10:25,109 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 13:10:25,110 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 13:10:25,110 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 13:10:25,111 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 13:10:25,112 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 13:10:25,113 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 13:10:25,113 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 13:10:25,114 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 13:10:25,114 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 13:10:25,114 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 13:10:25,115 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 13:10:25,116 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 13:10:25,117 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-08 13:10:25,131 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 13:10:25,131 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 13:10:25,133 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 13:10:25,133 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 13:10:25,133 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 13:10:25,133 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 13:10:25,133 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 13:10:25,134 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 13:10:25,134 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 13:10:25,134 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 13:10:25,134 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 13:10:25,134 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 13:10:25,135 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 13:10:25,135 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 13:10:25,135 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 13:10:25,135 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 13:10:25,135 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 13:10:25,136 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 13:10:25,136 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 13:10:25,136 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 13:10:25,136 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 13:10:25,136 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 13:10:25,137 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 13:10:25,137 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 13:10:25,137 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 13:10:25,137 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 13:10:25,138 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 13:10:25,138 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 13:10:25,138 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 13:10:25,167 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 13:10:25,180 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 13:10:25,184 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 13:10:25,185 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 13:10:25,186 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 13:10:25,187 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_aso.1.M1-1.c [2019-08-08 13:10:25,261 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e70af854c/3f4e05f998e04f0f94d6b17c8eee6856/FLAGd9266b83d [2019-08-08 13:10:25,969 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 13:10:25,970 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_aso.1.M1-1.c [2019-08-08 13:10:25,990 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e70af854c/3f4e05f998e04f0f94d6b17c8eee6856/FLAGd9266b83d [2019-08-08 13:10:26,123 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e70af854c/3f4e05f998e04f0f94d6b17c8eee6856 [2019-08-08 13:10:26,133 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 13:10:26,134 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 13:10:26,136 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 13:10:26,136 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 13:10:26,140 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 13:10:26,141 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 01:10:26" (1/1) ... [2019-08-08 13:10:26,144 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a699a33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:10:26, skipping insertion in model container [2019-08-08 13:10:26,144 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 01:10:26" (1/1) ... [2019-08-08 13:10:26,153 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 13:10:26,247 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 13:10:27,067 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 13:10:27,094 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 13:10:27,386 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 13:10:27,447 INFO L192 MainTranslator]: Completed translation [2019-08-08 13:10:27,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:10:27 WrapperNode [2019-08-08 13:10:27,448 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 13:10:27,449 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 13:10:27,449 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 13:10:27,450 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 13:10:27,465 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:10:27" (1/1) ... [2019-08-08 13:10:27,466 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:10:27" (1/1) ... [2019-08-08 13:10:27,556 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:10:27" (1/1) ... [2019-08-08 13:10:27,559 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:10:27" (1/1) ... [2019-08-08 13:10:27,694 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:10:27" (1/1) ... [2019-08-08 13:10:27,729 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:10:27" (1/1) ... [2019-08-08 13:10:27,754 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:10:27" (1/1) ... [2019-08-08 13:10:27,783 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 13:10:27,784 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 13:10:27,784 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 13:10:27,785 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 13:10:27,786 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:10:27" (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 [2019-08-08 13:10:27,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 13:10:27,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 13:10:27,861 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-08 13:10:27,861 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2019-08-08 13:10:27,861 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2019-08-08 13:10:27,862 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2019-08-08 13:10:27,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2019-08-08 13:10:27,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2019-08-08 13:10:27,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2019-08-08 13:10:27,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2019-08-08 13:10:27,863 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2019-08-08 13:10:27,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2019-08-08 13:10:27,863 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2019-08-08 13:10:27,863 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts3 [2019-08-08 13:10:27,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2019-08-08 13:10:27,864 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts3 [2019-08-08 13:10:27,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-08-08 13:10:27,864 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts2 [2019-08-08 13:10:27,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-08-08 13:10:27,865 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts1 [2019-08-08 13:10:27,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2019-08-08 13:10:27,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2019-08-08 13:10:27,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2019-08-08 13:10:27,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2019-08-08 13:10:27,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2019-08-08 13:10:27,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_assert_i0 [2019-08-08 13:10:27,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assumptions [2019-08-08 13:10:27,867 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2019-08-08 13:10:27,867 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2019-08-08 13:10:27,867 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assertions [2019-08-08 13:10:27,867 INFO L138 BoogieDeclarations]: Found implementation of procedure __main [2019-08-08 13:10:27,867 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 13:10:27,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2019-08-08 13:10:27,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2019-08-08 13:10:27,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2019-08-08 13:10:27,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2019-08-08 13:10:27,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2019-08-08 13:10:27,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2019-08-08 13:10:27,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2019-08-08 13:10:27,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2019-08-08 13:10:27,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2019-08-08 13:10:27,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2019-08-08 13:10:27,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2019-08-08 13:10:27,870 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2019-08-08 13:10:27,870 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2019-08-08 13:10:27,870 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 13:10:27,870 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2019-08-08 13:10:27,870 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_assert_i0 [2019-08-08 13:10:27,870 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2019-08-08 13:10:27,871 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2019-08-08 13:10:27,871 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2019-08-08 13:10:27,871 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-08 13:10:27,871 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-08 13:10:27,871 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-08 13:10:27,872 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 13:10:27,872 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 13:10:27,872 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-08 13:10:27,872 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2019-08-08 13:10:27,872 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2019-08-08 13:10:27,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 13:10:27,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 13:10:27,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 13:10:27,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 13:10:27,873 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-08 13:10:27,873 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2019-08-08 13:10:27,874 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2019-08-08 13:10:27,874 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2019-08-08 13:10:27,874 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2019-08-08 13:10:27,874 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2019-08-08 13:10:27,874 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2019-08-08 13:10:27,875 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2019-08-08 13:10:27,875 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2019-08-08 13:10:27,875 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2019-08-08 13:10:27,875 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2019-08-08 13:10:27,875 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2019-08-08 13:10:27,876 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2019-08-08 13:10:27,876 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2019-08-08 13:10:27,876 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2019-08-08 13:10:27,876 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2019-08-08 13:10:27,876 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2019-08-08 13:10:27,876 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2019-08-08 13:10:27,877 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2019-08-08 13:10:27,877 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2019-08-08 13:10:27,877 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2019-08-08 13:10:27,877 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts3 [2019-08-08 13:10:27,877 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2019-08-08 13:10:27,878 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts3 [2019-08-08 13:10:27,878 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-08-08 13:10:27,878 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts2 [2019-08-08 13:10:27,878 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-08-08 13:10:27,878 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts1 [2019-08-08 13:10:27,879 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2019-08-08 13:10:27,879 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2019-08-08 13:10:27,879 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assumptions [2019-08-08 13:10:27,879 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2019-08-08 13:10:27,879 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2019-08-08 13:10:27,879 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assertions [2019-08-08 13:10:27,880 INFO L130 BoogieDeclarations]: Found specification of procedure __main [2019-08-08 13:10:27,880 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 13:10:27,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 13:10:27,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 13:10:27,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 13:10:37,596 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 13:10:37,597 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 13:10:37,599 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 01:10:37 BoogieIcfgContainer [2019-08-08 13:10:37,599 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 13:10:37,600 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 13:10:37,600 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 13:10:37,600 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 13:10:37,601 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 01:10:37" (1/1) ... [2019-08-08 13:10:37,614 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 13:10:37,617 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 13:10:37,629 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 13:10:37,637 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 13:10:37,639 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 13:10:37,724 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 459 [2019-08-08 13:10:37,752 INFO L185 IcfgInterpreter]: Interpreting procedure __main with input of size 475 [2019-08-08 13:10:41,730 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.UnsupportedOperationException: Abstraction of intricate predicate not yet implemented at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.satAsBool(SymbolicTools.java:184) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.implies(SymbolicTools.java:174) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.domain.ExplicitValueDomain.isSubsetEq(ExplicitValueDomain.java:84) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:97) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:80) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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:156) 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) [2019-08-08 13:10:41,737 INFO L168 Benchmark]: Toolchain (without parser) took 15601.37 ms. Allocated memory was 138.9 MB in the beginning and 608.7 MB in the end (delta: 469.8 MB). Free memory was 83.2 MB in the beginning and 213.0 MB in the end (delta: -129.8 MB). Peak memory consumption was 491.5 MB. Max. memory is 7.1 GB. [2019-08-08 13:10:41,738 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 138.9 MB. Free memory was 105.2 MB in the beginning and 105.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 13:10:41,739 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1313.31 ms. Allocated memory was 138.9 MB in the beginning and 202.4 MB in the end (delta: 63.4 MB). Free memory was 83.0 MB in the beginning and 119.3 MB in the end (delta: -36.4 MB). Peak memory consumption was 34.2 MB. Max. memory is 7.1 GB. [2019-08-08 13:10:41,740 INFO L168 Benchmark]: Boogie Preprocessor took 334.33 ms. Allocated memory is still 202.4 MB. Free memory was 119.3 MB in the beginning and 96.1 MB in the end (delta: 23.3 MB). Peak memory consumption was 23.3 MB. Max. memory is 7.1 GB. [2019-08-08 13:10:41,741 INFO L168 Benchmark]: RCFGBuilder took 9815.09 ms. Allocated memory was 202.4 MB in the beginning and 275.3 MB in the end (delta: 72.9 MB). Free memory was 95.4 MB in the beginning and 97.8 MB in the end (delta: -2.4 MB). Peak memory consumption was 103.3 MB. Max. memory is 7.1 GB. [2019-08-08 13:10:41,742 INFO L168 Benchmark]: Symbolic Interpretation took 4134.36 ms. Allocated memory was 275.3 MB in the beginning and 608.7 MB in the end (delta: 333.4 MB). Free memory was 97.8 MB in the beginning and 213.0 MB in the end (delta: -115.1 MB). Peak memory consumption was 369.9 MB. Max. memory is 7.1 GB. [2019-08-08 13:10:41,746 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: UnsupportedOperationException: Abstraction of intricate predicate not yet implemented de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: UnsupportedOperationException: Abstraction of intricate predicate not yet implemented: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.satAsBool(SymbolicTools.java:184) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 138.9 MB. Free memory was 105.2 MB in the beginning and 105.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1313.31 ms. Allocated memory was 138.9 MB in the beginning and 202.4 MB in the end (delta: 63.4 MB). Free memory was 83.0 MB in the beginning and 119.3 MB in the end (delta: -36.4 MB). Peak memory consumption was 34.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 334.33 ms. Allocated memory is still 202.4 MB. Free memory was 119.3 MB in the beginning and 96.1 MB in the end (delta: 23.3 MB). Peak memory consumption was 23.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 9815.09 ms. Allocated memory was 202.4 MB in the beginning and 275.3 MB in the end (delta: 72.9 MB). Free memory was 95.4 MB in the beginning and 97.8 MB in the end (delta: -2.4 MB). Peak memory consumption was 103.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 4134.36 ms. Allocated memory was 275.3 MB in the beginning and 608.7 MB in the end (delta: 333.4 MB). Free memory was 97.8 MB in the beginning and 213.0 MB in the end (delta: -115.1 MB). Peak memory consumption was 369.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...