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 0.1.24-2989841 [2019-08-10 04:27:20,180 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 04:27:20,182 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 04:27:20,194 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 04:27:20,194 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 04:27:20,195 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 04:27:20,197 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 04:27:20,198 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 04:27:20,200 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 04:27:20,201 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 04:27:20,202 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 04:27:20,203 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 04:27:20,203 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 04:27:20,204 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 04:27:20,205 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 04:27:20,206 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 04:27:20,207 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 04:27:20,208 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 04:27:20,210 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 04:27:20,211 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 04:27:20,213 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 04:27:20,214 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 04:27:20,215 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 04:27:20,216 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 04:27:20,218 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 04:27:20,218 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 04:27:20,218 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 04:27:20,219 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 04:27:20,220 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 04:27:20,221 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 04:27:20,221 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 04:27:20,222 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 04:27:20,222 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 04:27:20,223 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 04:27:20,224 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 04:27:20,224 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 04:27:20,225 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 04:27:20,225 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 04:27:20,225 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 04:27:20,226 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 04:27:20,227 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 04:27:20,228 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 04:27:20,242 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 04:27:20,243 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 04:27:20,244 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 04:27:20,244 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 04:27:20,244 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 04:27:20,245 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 04:27:20,245 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 04:27:20,245 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 04:27:20,245 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 04:27:20,245 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 04:27:20,246 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 04:27:20,246 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 04:27:20,246 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 04:27:20,246 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 04:27:20,247 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 04:27:20,247 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 04:27:20,247 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 04:27:20,247 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 04:27:20,247 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 04:27:20,248 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 04:27:20,248 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 04:27:20,248 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 04:27:20,248 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 04:27:20,249 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 04:27:20,249 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 04:27:20,249 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 04:27:20,249 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 04:27:20,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 04:27:20,250 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 04:27:20,281 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 04:27:20,294 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 04:27:20,298 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 04:27:20,299 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 04:27:20,300 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 04:27:20,300 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_aso.1.M1-1.c [2019-08-10 04:27:20,380 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ccf96282f/7efc0b7855664c9ea944b39c22667f46/FLAG3228ad76c [2019-08-10 04:27:21,042 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 04:27:21,043 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_aso.1.M1-1.c [2019-08-10 04:27:21,076 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ccf96282f/7efc0b7855664c9ea944b39c22667f46/FLAG3228ad76c [2019-08-10 04:27:21,244 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ccf96282f/7efc0b7855664c9ea944b39c22667f46 [2019-08-10 04:27:21,258 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 04:27:21,260 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 04:27:21,261 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 04:27:21,261 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 04:27:21,265 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 04:27:21,266 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 04:27:21" (1/1) ... [2019-08-10 04:27:21,269 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@539391d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:27:21, skipping insertion in model container [2019-08-10 04:27:21,270 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 04:27:21" (1/1) ... [2019-08-10 04:27:21,278 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 04:27:21,363 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 04:27:22,072 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 04:27:22,092 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 04:27:22,363 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 04:27:22,430 INFO L192 MainTranslator]: Completed translation [2019-08-10 04:27:22,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:27:22 WrapperNode [2019-08-10 04:27:22,431 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 04:27:22,432 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 04:27:22,433 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 04:27:22,433 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 04:27:22,448 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:27:22" (1/1) ... [2019-08-10 04:27:22,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:27:22" (1/1) ... [2019-08-10 04:27:22,519 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:27:22" (1/1) ... [2019-08-10 04:27:22,519 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:27:22" (1/1) ... [2019-08-10 04:27:22,665 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:27:22" (1/1) ... [2019-08-10 04:27:22,699 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:27:22" (1/1) ... [2019-08-10 04:27:22,720 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:27:22" (1/1) ... [2019-08-10 04:27:22,747 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 04:27:22,748 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 04:27:22,748 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 04:27:22,748 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 04:27:22,749 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:27:22" (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 04:27:22,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 04:27:22,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 04:27:22,821 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-10 04:27:22,821 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2019-08-10 04:27:22,822 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2019-08-10 04:27:22,822 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2019-08-10 04:27:22,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2019-08-10 04:27:22,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2019-08-10 04:27:22,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2019-08-10 04:27:22,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2019-08-10 04:27:22,824 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2019-08-10 04:27:22,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2019-08-10 04:27:22,824 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2019-08-10 04:27:22,825 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts3 [2019-08-10 04:27:22,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2019-08-10 04:27:22,826 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts3 [2019-08-10 04:27:22,828 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-08-10 04:27:22,828 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts2 [2019-08-10 04:27:22,828 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-08-10 04:27:22,829 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts1 [2019-08-10 04:27:22,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2019-08-10 04:27:22,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2019-08-10 04:27:22,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2019-08-10 04:27:22,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2019-08-10 04:27:22,830 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2019-08-10 04:27:22,830 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_assert_i0 [2019-08-10 04:27:22,830 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assumptions [2019-08-10 04:27:22,830 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2019-08-10 04:27:22,830 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2019-08-10 04:27:22,831 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assertions [2019-08-10 04:27:22,831 INFO L138 BoogieDeclarations]: Found implementation of procedure __main [2019-08-10 04:27:22,831 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 04:27:22,831 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2019-08-10 04:27:22,831 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2019-08-10 04:27:22,831 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2019-08-10 04:27:22,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2019-08-10 04:27:22,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2019-08-10 04:27:22,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2019-08-10 04:27:22,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2019-08-10 04:27:22,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2019-08-10 04:27:22,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2019-08-10 04:27:22,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2019-08-10 04:27:22,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2019-08-10 04:27:22,833 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2019-08-10 04:27:22,834 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2019-08-10 04:27:22,834 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 04:27:22,834 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2019-08-10 04:27:22,834 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_assert_i0 [2019-08-10 04:27:22,834 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2019-08-10 04:27:22,835 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2019-08-10 04:27:22,835 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2019-08-10 04:27:22,835 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-10 04:27:22,835 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-10 04:27:22,835 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-10 04:27:22,836 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 04:27:22,836 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 04:27:22,836 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-10 04:27:22,836 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2019-08-10 04:27:22,836 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2019-08-10 04:27:22,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 04:27:22,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 04:27:22,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 04:27:22,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 04:27:22,838 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-10 04:27:22,838 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2019-08-10 04:27:22,838 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2019-08-10 04:27:22,839 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2019-08-10 04:27:22,839 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2019-08-10 04:27:22,839 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2019-08-10 04:27:22,839 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2019-08-10 04:27:22,840 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2019-08-10 04:27:22,840 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2019-08-10 04:27:22,840 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2019-08-10 04:27:22,840 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2019-08-10 04:27:22,841 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2019-08-10 04:27:22,841 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2019-08-10 04:27:22,841 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2019-08-10 04:27:22,842 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2019-08-10 04:27:22,842 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2019-08-10 04:27:22,842 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2019-08-10 04:27:22,842 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2019-08-10 04:27:22,842 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2019-08-10 04:27:22,843 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2019-08-10 04:27:22,843 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2019-08-10 04:27:22,843 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts3 [2019-08-10 04:27:22,844 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2019-08-10 04:27:22,845 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts3 [2019-08-10 04:27:22,845 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-08-10 04:27:22,845 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts2 [2019-08-10 04:27:22,845 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-08-10 04:27:22,845 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts1 [2019-08-10 04:27:22,846 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2019-08-10 04:27:22,846 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2019-08-10 04:27:22,846 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assumptions [2019-08-10 04:27:22,847 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2019-08-10 04:27:22,847 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2019-08-10 04:27:22,847 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assertions [2019-08-10 04:27:22,847 INFO L130 BoogieDeclarations]: Found specification of procedure __main [2019-08-10 04:27:22,847 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 04:27:22,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 04:27:22,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 04:27:22,848 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 04:27:28,634 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 04:27:28,634 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-10 04:27:28,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 04:27:28 BoogieIcfgContainer [2019-08-10 04:27:28,636 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 04:27:28,637 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 04:27:28,637 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 04:27:28,637 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 04:27:28,638 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 04:27:28" (1/1) ... [2019-08-10 04:27:38,690 WARN L188 SmtUtils]: Spent 6.72 s on a formula simplification that was a NOOP. DAG size: 430 [2019-08-10 04:27:41,800 WARN L188 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 246 DAG size of output: 199 [2019-08-10 04:27:48,808 WARN L188 SmtUtils]: Spent 7.00 s on a formula simplification. DAG size of input: 481 DAG size of output: 445 [2019-08-10 04:27:54,019 WARN L188 SmtUtils]: Spent 4.86 s on a formula simplification. DAG size of input: 469 DAG size of output: 449 [2019-08-10 04:27:54,235 WARN L188 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 56 [2019-08-10 04:27:55,054 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 04:27:55,059 INFO L168 Benchmark]: Toolchain (without parser) took 33798.92 ms. Allocated memory was 133.2 MB in the beginning and 584.1 MB in the end (delta: 450.9 MB). Free memory was 85.4 MB in the beginning and 320.7 MB in the end (delta: -235.3 MB). Peak memory consumption was 402.5 MB. Max. memory is 7.1 GB. [2019-08-10 04:27:55,060 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 133.2 MB. Free memory was 107.4 MB in the beginning and 107.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 04:27:55,061 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1170.58 ms. Allocated memory was 133.2 MB in the beginning and 202.9 MB in the end (delta: 69.7 MB). Free memory was 85.2 MB in the beginning and 119.2 MB in the end (delta: -34.1 MB). Peak memory consumption was 40.9 MB. Max. memory is 7.1 GB. [2019-08-10 04:27:55,062 INFO L168 Benchmark]: Boogie Preprocessor took 315.22 ms. Allocated memory is still 202.9 MB. Free memory was 119.2 MB in the beginning and 95.9 MB in the end (delta: 23.3 MB). Peak memory consumption was 23.3 MB. Max. memory is 7.1 GB. [2019-08-10 04:27:55,063 INFO L168 Benchmark]: RCFGBuilder took 5888.88 ms. Allocated memory was 202.9 MB in the beginning and 274.7 MB in the end (delta: 71.8 MB). Free memory was 95.9 MB in the beginning and 87.5 MB in the end (delta: 8.4 MB). Peak memory consumption was 99.3 MB. Max. memory is 7.1 GB. [2019-08-10 04:27:55,064 INFO L168 Benchmark]: Symbolic Interpretation took 26420.09 ms. Allocated memory was 274.7 MB in the beginning and 584.1 MB in the end (delta: 309.3 MB). Free memory was 87.5 MB in the beginning and 320.7 MB in the end (delta: -233.2 MB). Peak memory consumption was 263.0 MB. Max. memory is 7.1 GB. [2019-08-10 04:27:55,068 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 133.2 MB. Free memory was 107.4 MB in the beginning and 107.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1170.58 ms. Allocated memory was 133.2 MB in the beginning and 202.9 MB in the end (delta: 69.7 MB). Free memory was 85.2 MB in the beginning and 119.2 MB in the end (delta: -34.1 MB). Peak memory consumption was 40.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 315.22 ms. Allocated memory is still 202.9 MB. Free memory was 119.2 MB in the beginning and 95.9 MB in the end (delta: 23.3 MB). Peak memory consumption was 23.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5888.88 ms. Allocated memory was 202.9 MB in the beginning and 274.7 MB in the end (delta: 71.8 MB). Free memory was 95.9 MB in the beginning and 87.5 MB in the end (delta: 8.4 MB). Peak memory consumption was 99.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 26420.09 ms. Allocated memory was 274.7 MB in the beginning and 584.1 MB in the end (delta: 309.3 MB). Free memory was 87.5 MB in the beginning and 320.7 MB in the end (delta: -233.2 MB). Peak memory consumption was 263.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...