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.M4-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 04:28:00,793 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 04:28:00,795 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 04:28:00,807 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 04:28:00,807 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 04:28:00,808 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 04:28:00,809 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 04:28:00,818 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 04:28:00,822 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 04:28:00,824 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 04:28:00,825 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 04:28:00,827 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 04:28:00,827 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 04:28:00,828 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 04:28:00,830 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 04:28:00,831 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 04:28:00,832 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 04:28:00,833 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 04:28:00,834 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 04:28:00,836 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 04:28:00,837 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 04:28:00,838 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 04:28:00,839 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 04:28:00,840 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 04:28:00,842 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 04:28:00,842 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 04:28:00,842 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 04:28:00,843 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 04:28:00,844 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 04:28:00,845 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 04:28:00,845 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 04:28:00,847 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 04:28:00,847 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 04:28:00,848 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 04:28:00,849 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 04:28:00,851 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 04:28:00,852 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 04:28:00,852 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 04:28:00,852 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 04:28:00,855 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 04:28:00,855 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 04:28:00,856 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 [2019-08-10 04:28:00,874 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 04:28:00,874 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 04:28:00,875 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 04:28:00,875 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 04:28:00,876 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 04:28:00,876 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 04:28:00,876 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 04:28:00,876 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 04:28:00,876 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 04:28:00,877 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 04:28:00,877 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 04:28:00,877 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 04:28:00,877 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 04:28:00,877 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 04:28:00,878 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 04:28:00,878 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 04:28:00,878 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 04:28:00,878 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 04:28:00,878 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 04:28:00,878 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 04:28:00,879 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 04:28:00,879 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 04:28:00,879 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 04:28:00,879 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 04:28:00,879 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 04:28:00,880 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 04:28:00,880 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 04:28:00,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 04:28:00,880 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 04:28:00,915 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 04:28:00,936 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 04:28:00,939 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 04:28:00,941 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 04:28:00,941 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 04:28:00,942 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_aso.1.M4-2.c [2019-08-10 04:28:01,011 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76225432f/9c9d01f2163644bdbb1f8d7c8f2f87f5/FLAGaeb986046 [2019-08-10 04:28:01,842 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 04:28:01,843 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_aso.1.M4-2.c [2019-08-10 04:28:01,884 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76225432f/9c9d01f2163644bdbb1f8d7c8f2f87f5/FLAGaeb986046 [2019-08-10 04:28:02,328 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76225432f/9c9d01f2163644bdbb1f8d7c8f2f87f5 [2019-08-10 04:28:02,339 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 04:28:02,341 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 04:28:02,342 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 04:28:02,342 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 04:28:02,350 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 04:28:02,352 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 04:28:02" (1/1) ... [2019-08-10 04:28:02,354 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71076f78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:28:02, skipping insertion in model container [2019-08-10 04:28:02,355 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 04:28:02" (1/1) ... [2019-08-10 04:28:02,362 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 04:28:02,584 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 04:28:04,476 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 04:28:04,521 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 04:28:05,500 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 04:28:06,356 INFO L192 MainTranslator]: Completed translation [2019-08-10 04:28:06,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:28:06 WrapperNode [2019-08-10 04:28:06,358 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 04:28:06,358 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 04:28:06,359 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 04:28:06,359 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 04:28:06,373 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:28:06" (1/1) ... [2019-08-10 04:28:06,373 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:28:06" (1/1) ... [2019-08-10 04:28:06,599 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:28:06" (1/1) ... [2019-08-10 04:28:06,601 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:28:06" (1/1) ... [2019-08-10 04:28:07,166 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:28:06" (1/1) ... [2019-08-10 04:28:07,263 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:28:06" (1/1) ... [2019-08-10 04:28:07,364 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:28:06" (1/1) ... [2019-08-10 04:28:07,490 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 04:28:07,491 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 04:28:07,491 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 04:28:07,491 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 04:28:07,492 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:28:06" (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 [2019-08-10 04:28:07,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 04:28:07,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 04:28:07,563 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-10 04:28:07,564 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2019-08-10 04:28:07,564 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2019-08-10 04:28:07,564 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2019-08-10 04:28:07,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2019-08-10 04:28:07,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2019-08-10 04:28:07,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2019-08-10 04:28:07,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2019-08-10 04:28:07,566 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2019-08-10 04:28:07,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2019-08-10 04:28:07,568 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2019-08-10 04:28:07,568 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts3 [2019-08-10 04:28:07,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2019-08-10 04:28:07,570 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts3 [2019-08-10 04:28:07,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-08-10 04:28:07,571 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts2 [2019-08-10 04:28:07,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-08-10 04:28:07,571 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts1 [2019-08-10 04:28:07,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2019-08-10 04:28:07,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2019-08-10 04:28:07,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2019-08-10 04:28:07,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2019-08-10 04:28:07,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2019-08-10 04:28:07,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_assert_i0 [2019-08-10 04:28:07,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assumptions [2019-08-10 04:28:07,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2019-08-10 04:28:07,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2019-08-10 04:28:07,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assertions [2019-08-10 04:28:07,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __main [2019-08-10 04:28:07,574 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 04:28:07,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2019-08-10 04:28:07,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2019-08-10 04:28:07,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2019-08-10 04:28:07,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2019-08-10 04:28:07,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2019-08-10 04:28:07,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2019-08-10 04:28:07,576 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2019-08-10 04:28:07,576 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2019-08-10 04:28:07,576 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2019-08-10 04:28:07,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2019-08-10 04:28:07,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2019-08-10 04:28:07,576 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2019-08-10 04:28:07,577 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2019-08-10 04:28:07,577 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 04:28:07,577 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2019-08-10 04:28:07,578 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_assert_i0 [2019-08-10 04:28:07,578 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2019-08-10 04:28:07,578 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2019-08-10 04:28:07,578 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2019-08-10 04:28:07,578 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-10 04:28:07,579 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-10 04:28:07,579 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-10 04:28:07,579 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 04:28:07,579 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 04:28:07,579 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-10 04:28:07,579 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2019-08-10 04:28:07,580 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2019-08-10 04:28:07,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 04:28:07,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 04:28:07,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 04:28:07,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 04:28:07,580 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-10 04:28:07,581 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2019-08-10 04:28:07,581 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2019-08-10 04:28:07,581 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2019-08-10 04:28:07,581 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2019-08-10 04:28:07,582 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2019-08-10 04:28:07,582 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2019-08-10 04:28:07,582 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2019-08-10 04:28:07,582 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2019-08-10 04:28:07,583 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2019-08-10 04:28:07,583 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2019-08-10 04:28:07,584 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2019-08-10 04:28:07,584 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2019-08-10 04:28:07,584 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2019-08-10 04:28:07,584 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2019-08-10 04:28:07,584 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2019-08-10 04:28:07,585 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2019-08-10 04:28:07,585 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2019-08-10 04:28:07,585 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2019-08-10 04:28:07,586 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2019-08-10 04:28:07,586 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2019-08-10 04:28:07,586 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts3 [2019-08-10 04:28:07,586 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2019-08-10 04:28:07,586 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts3 [2019-08-10 04:28:07,587 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-08-10 04:28:07,588 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts2 [2019-08-10 04:28:07,588 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-08-10 04:28:07,588 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts1 [2019-08-10 04:28:07,589 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2019-08-10 04:28:07,589 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2019-08-10 04:28:07,589 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assumptions [2019-08-10 04:28:07,589 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2019-08-10 04:28:07,589 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2019-08-10 04:28:07,590 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assertions [2019-08-10 04:28:07,590 INFO L130 BoogieDeclarations]: Found specification of procedure __main [2019-08-10 04:28:07,590 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 04:28:07,590 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 04:28:07,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 04:28:07,590 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 04:28:38,124 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 04:28:38,124 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-10 04:28:38,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 04:28:38 BoogieIcfgContainer [2019-08-10 04:28:38,128 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 04:28:38,129 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 04:28:38,129 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 04:28:38,129 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 04:28:38,130 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 04:28:38" (1/1) ... [2019-08-10 04:28:54,683 WARN L188 SmtUtils]: Spent 13.12 s on a formula simplification that was a NOOP. DAG size: 798 [2019-08-10 04:28:57,639 WARN L188 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 231 DAG size of output: 187 [2019-08-10 04:29:12,001 WARN L188 SmtUtils]: Spent 14.35 s on a formula simplification. DAG size of input: 845 DAG size of output: 809 [2019-08-10 04:29:23,279 WARN L188 SmtUtils]: Spent 10.89 s on a formula simplification. DAG size of input: 833 DAG size of output: 813 [2019-08-10 04:29:23,472 WARN L188 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 56 [2019-08-10 04:29:23,577 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 47 [2019-08-10 04:29:29,428 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.AssertionError: This case should habe been handled by DER at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:192) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.(DerPreprocessor.java:95) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:291) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:256) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:224) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:214) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostconditionCall(PredicateTransformer.java:155) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.postCall(SymbolicTools.java:107) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretEnterCall(DagInterpreter.java:167) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:160) 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) [2019-08-10 04:29:29,434 INFO L168 Benchmark]: Toolchain (without parser) took 87092.62 ms. Allocated memory was 133.7 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 64.9 MB in the beginning and 290.3 MB in the end (delta: -225.4 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2019-08-10 04:29:29,435 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 133.7 MB. Free memory was 103.3 MB in the beginning and 103.1 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-10 04:29:29,436 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4016.45 ms. Allocated memory was 133.7 MB in the beginning and 509.6 MB in the end (delta: 375.9 MB). Free memory was 64.7 MB in the beginning and 378.0 MB in the end (delta: -313.3 MB). Peak memory consumption was 245.4 MB. Max. memory is 7.1 GB. [2019-08-10 04:29:29,437 INFO L168 Benchmark]: Boogie Preprocessor took 1132.10 ms. Allocated memory is still 509.6 MB. Free memory was 378.0 MB in the beginning and 160.4 MB in the end (delta: 217.5 MB). Peak memory consumption was 217.5 MB. Max. memory is 7.1 GB. [2019-08-10 04:29:29,438 INFO L168 Benchmark]: RCFGBuilder took 30637.58 ms. Allocated memory was 509.6 MB in the beginning and 1.1 GB in the end (delta: 607.1 MB). Free memory was 160.4 MB in the beginning and 651.6 MB in the end (delta: -491.2 MB). Peak memory consumption was 617.3 MB. Max. memory is 7.1 GB. [2019-08-10 04:29:29,439 INFO L168 Benchmark]: Symbolic Interpretation took 51302.93 ms. Allocated memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: 250.6 MB). Free memory was 651.6 MB in the beginning and 290.3 MB in the end (delta: 361.3 MB). Peak memory consumption was 689.1 MB. Max. memory is 7.1 GB. [2019-08-10 04:29:29,443 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: AssertionError: This case should habe been handled by DER de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: AssertionError: This case should habe been handled by DER: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 133.7 MB. Free memory was 103.3 MB in the beginning and 103.1 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4016.45 ms. Allocated memory was 133.7 MB in the beginning and 509.6 MB in the end (delta: 375.9 MB). Free memory was 64.7 MB in the beginning and 378.0 MB in the end (delta: -313.3 MB). Peak memory consumption was 245.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 1132.10 ms. Allocated memory is still 509.6 MB. Free memory was 378.0 MB in the beginning and 160.4 MB in the end (delta: 217.5 MB). Peak memory consumption was 217.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 30637.58 ms. Allocated memory was 509.6 MB in the beginning and 1.1 GB in the end (delta: 607.1 MB). Free memory was 160.4 MB in the beginning and 651.6 MB in the end (delta: -491.2 MB). Peak memory consumption was 617.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 51302.93 ms. Allocated memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: 250.6 MB). Free memory was 651.6 MB in the beginning and 290.3 MB in the end (delta: 361.3 MB). Peak memory consumption was 689.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...