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.3.M1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 13:15:34,002 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 13:15:34,005 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 13:15:34,019 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 13:15:34,020 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 13:15:34,022 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 13:15:34,023 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 13:15:34,033 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 13:15:34,037 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 13:15:34,040 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 13:15:34,042 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 13:15:34,043 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 13:15:34,043 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 13:15:34,045 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 13:15:34,047 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 13:15:34,049 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 13:15:34,050 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 13:15:34,052 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 13:15:34,054 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 13:15:34,058 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 13:15:34,062 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 13:15:34,065 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 13:15:34,067 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 13:15:34,068 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 13:15:34,070 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 13:15:34,070 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 13:15:34,070 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 13:15:34,072 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 13:15:34,073 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 13:15:34,074 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 13:15:34,074 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 13:15:34,075 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 13:15:34,076 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 13:15:34,076 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 13:15:34,078 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 13:15:34,079 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 13:15:34,079 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 13:15:34,079 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 13:15:34,080 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 13:15:34,081 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 13:15:34,082 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 13:15:34,083 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 13:15:34,121 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 13:15:34,122 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 13:15:34,124 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 13:15:34,125 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 13:15:34,125 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 13:15:34,125 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 13:15:34,126 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 13:15:34,126 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 13:15:34,129 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 13:15:34,130 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 13:15:34,130 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 13:15:34,130 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 13:15:34,130 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 13:15:34,131 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 13:15:34,131 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 13:15:34,131 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 13:15:34,131 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 13:15:34,131 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 13:15:34,132 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 13:15:34,132 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 13:15:34,132 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 13:15:34,133 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 13:15:34,134 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 13:15:34,134 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 13:15:34,134 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 13:15:34,134 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 13:15:34,134 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 13:15:34,135 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 13:15:34,135 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 13:15:34,192 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 13:15:34,206 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 13:15:34,209 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 13:15:34,211 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 13:15:34,212 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 13:15:34,212 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_aso.3.M1.c [2019-08-08 13:15:34,278 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2ab53654/4b7221ce4c174c3a9dffc0d1077b7530/FLAG296a83290 [2019-08-08 13:15:34,969 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 13:15:34,970 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_aso.3.M1.c [2019-08-08 13:15:34,989 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2ab53654/4b7221ce4c174c3a9dffc0d1077b7530/FLAG296a83290 [2019-08-08 13:15:35,092 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2ab53654/4b7221ce4c174c3a9dffc0d1077b7530 [2019-08-08 13:15:35,101 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 13:15:35,102 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 13:15:35,103 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 13:15:35,103 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 13:15:35,107 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 13:15:35,108 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 01:15:35" (1/1) ... [2019-08-08 13:15:35,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b879cf8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:15:35, skipping insertion in model container [2019-08-08 13:15:35,111 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 01:15:35" (1/1) ... [2019-08-08 13:15:35,118 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 13:15:35,208 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 13:15:36,195 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 13:15:36,216 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 13:15:36,413 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 13:15:36,474 INFO L192 MainTranslator]: Completed translation [2019-08-08 13:15:36,475 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:15:36 WrapperNode [2019-08-08 13:15:36,475 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 13:15:36,476 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 13:15:36,476 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 13:15:36,477 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 13:15:36,495 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:15:36" (1/1) ... [2019-08-08 13:15:36,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:15:36" (1/1) ... [2019-08-08 13:15:36,566 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:15:36" (1/1) ... [2019-08-08 13:15:36,566 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:15:36" (1/1) ... [2019-08-08 13:15:36,754 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:15:36" (1/1) ... [2019-08-08 13:15:36,773 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:15:36" (1/1) ... [2019-08-08 13:15:36,794 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:15:36" (1/1) ... [2019-08-08 13:15:36,817 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 13:15:36,817 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 13:15:36,817 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 13:15:36,818 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 13:15:36,819 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:15:36" (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 13:15:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 13:15:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 13:15:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-08 13:15:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2019-08-08 13:15:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2019-08-08 13:15:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2019-08-08 13:15:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2019-08-08 13:15:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2019-08-08 13:15:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2019-08-08 13:15:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2019-08-08 13:15:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2019-08-08 13:15:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2019-08-08 13:15:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2019-08-08 13:15:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts3 [2019-08-08 13:15:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2019-08-08 13:15:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts3 [2019-08-08 13:15:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-08-08 13:15:36,895 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts2 [2019-08-08 13:15:36,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-08-08 13:15:36,898 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts1 [2019-08-08 13:15:36,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2019-08-08 13:15:36,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2019-08-08 13:15:36,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2019-08-08 13:15:36,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2019-08-08 13:15:36,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2019-08-08 13:15:36,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_assert_i0 [2019-08-08 13:15:36,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assumptions [2019-08-08 13:15:36,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2019-08-08 13:15:36,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2019-08-08 13:15:36,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assertions [2019-08-08 13:15:36,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __main [2019-08-08 13:15:36,901 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 13:15:36,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2019-08-08 13:15:36,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2019-08-08 13:15:36,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2019-08-08 13:15:36,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2019-08-08 13:15:36,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2019-08-08 13:15:36,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_version [2019-08-08 13:15:36,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_job_count_OSEK_Task_ts2 [2019-08-08 13:15:36,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_job_count_OSEK_Task_ts1 [2019-08-08 13:15:36,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2019-08-08 13:15:36,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2019-08-08 13:15:36,903 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2019-08-08 13:15:36,903 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2019-08-08 13:15:36,903 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2019-08-08 13:15:36,903 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_version [2019-08-08 13:15:36,903 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_job_count_OSEK_Task_ts2 [2019-08-08 13:15:36,903 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_job_count_OSEK_Task_ts1 [2019-08-08 13:15:36,903 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2019-08-08 13:15:36,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_get_pi_lock [2019-08-08 13:15:36,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_release_pi_lock [2019-08-08 13:15:36,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2019-08-08 13:15:36,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2019-08-08 13:15:36,904 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2019-08-08 13:15:36,904 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2019-08-08 13:15:36,905 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 13:15:36,905 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2019-08-08 13:15:36,905 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_assert_i0 [2019-08-08 13:15:36,905 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2019-08-08 13:15:36,906 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2019-08-08 13:15:36,906 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2019-08-08 13:15:36,906 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-08 13:15:36,906 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-08 13:15:36,906 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-08 13:15:36,906 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 13:15:36,907 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_lock [2019-08-08 13:15:36,907 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_unlock [2019-08-08 13:15:36,907 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 13:15:36,907 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-08 13:15:36,907 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_get_pi_lock [2019-08-08 13:15:36,908 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_release_pi_lock [2019-08-08 13:15:36,908 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2019-08-08 13:15:36,908 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2019-08-08 13:15:36,908 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2019-08-08 13:15:36,909 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2019-08-08 13:15:36,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 13:15:36,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 13:15:36,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 13:15:36,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 13:15:36,909 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-08 13:15:36,910 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2019-08-08 13:15:36,910 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2019-08-08 13:15:36,911 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2019-08-08 13:15:36,911 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2019-08-08 13:15:36,911 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2019-08-08 13:15:36,911 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2019-08-08 13:15:36,911 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2019-08-08 13:15:36,912 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2019-08-08 13:15:36,912 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_version [2019-08-08 13:15:36,912 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_version [2019-08-08 13:15:36,912 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2019-08-08 13:15:36,913 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2019-08-08 13:15:36,913 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2019-08-08 13:15:36,913 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2019-08-08 13:15:36,913 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2019-08-08 13:15:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2019-08-08 13:15:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2019-08-08 13:15:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2019-08-08 13:15:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2019-08-08 13:15:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2019-08-08 13:15:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2019-08-08 13:15:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2019-08-08 13:15:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts3 [2019-08-08 13:15:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2019-08-08 13:15:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts3 [2019-08-08 13:15:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_job_count_OSEK_Task_ts2 [2019-08-08 13:15:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_job_count_OSEK_Task_ts2 [2019-08-08 13:15:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-08-08 13:15:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts2 [2019-08-08 13:15:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_job_count_OSEK_Task_ts1 [2019-08-08 13:15:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_job_count_OSEK_Task_ts1 [2019-08-08 13:15:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-08-08 13:15:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts1 [2019-08-08 13:15:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2019-08-08 13:15:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2019-08-08 13:15:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assumptions [2019-08-08 13:15:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2019-08-08 13:15:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2019-08-08 13:15:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assertions [2019-08-08 13:15:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure __main [2019-08-08 13:15:36,918 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 13:15:36,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 13:15:36,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 13:15:36,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 13:15:50,156 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 13:15:50,157 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 13:15:50,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 01:15:50 BoogieIcfgContainer [2019-08-08 13:15:50,161 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 13:15:50,162 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 13:15:50,162 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 13:15:50,163 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 13:15:50,164 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 01:15:50" (1/1) ... [2019-08-08 13:15:50,188 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 13:15:50,192 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 13:15:50,234 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 13:15:50,246 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 13:15:50,248 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 13:15:50,448 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 581 [2019-08-08 13:15:50,505 INFO L185 IcfgInterpreter]: Interpreting procedure __main with input of size 601 [2019-08-08 13:15:55,797 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 13:15:55,804 INFO L168 Benchmark]: Toolchain (without parser) took 20700.57 ms. Allocated memory was 140.0 MB in the beginning and 623.9 MB in the end (delta: 483.9 MB). Free memory was 83.9 MB in the beginning and 297.8 MB in the end (delta: -213.9 MB). Peak memory consumption was 411.9 MB. Max. memory is 7.1 GB. [2019-08-08 13:15:55,805 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 140.0 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 13:15:55,806 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1372.89 ms. Allocated memory was 140.0 MB in the beginning and 205.0 MB in the end (delta: 65.0 MB). Free memory was 83.7 MB in the beginning and 102.3 MB in the end (delta: -18.6 MB). Peak memory consumption was 53.6 MB. Max. memory is 7.1 GB. [2019-08-08 13:15:55,807 INFO L168 Benchmark]: Boogie Preprocessor took 340.64 ms. Allocated memory was 205.0 MB in the beginning and 230.2 MB in the end (delta: 25.2 MB). Free memory was 102.3 MB in the beginning and 176.6 MB in the end (delta: -74.3 MB). Peak memory consumption was 39.9 MB. Max. memory is 7.1 GB. [2019-08-08 13:15:55,808 INFO L168 Benchmark]: RCFGBuilder took 13343.55 ms. Allocated memory was 230.2 MB in the beginning and 408.4 MB in the end (delta: 178.3 MB). Free memory was 176.6 MB in the beginning and 224.0 MB in the end (delta: -47.4 MB). Peak memory consumption was 242.9 MB. Max. memory is 7.1 GB. [2019-08-08 13:15:55,809 INFO L168 Benchmark]: Symbolic Interpretation took 5639.38 ms. Allocated memory was 408.4 MB in the beginning and 623.9 MB in the end (delta: 215.5 MB). Free memory was 224.0 MB in the beginning and 297.8 MB in the end (delta: -73.8 MB). Peak memory consumption was 283.5 MB. Max. memory is 7.1 GB. [2019-08-08 13:15:55,816 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 0.37 ms. Allocated memory is still 140.0 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1372.89 ms. Allocated memory was 140.0 MB in the beginning and 205.0 MB in the end (delta: 65.0 MB). Free memory was 83.7 MB in the beginning and 102.3 MB in the end (delta: -18.6 MB). Peak memory consumption was 53.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 340.64 ms. Allocated memory was 205.0 MB in the beginning and 230.2 MB in the end (delta: 25.2 MB). Free memory was 102.3 MB in the beginning and 176.6 MB in the end (delta: -74.3 MB). Peak memory consumption was 39.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 13343.55 ms. Allocated memory was 230.2 MB in the beginning and 408.4 MB in the end (delta: 178.3 MB). Free memory was 176.6 MB in the beginning and 224.0 MB in the end (delta: -47.4 MB). Peak memory consumption was 242.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 5639.38 ms. Allocated memory was 408.4 MB in the beginning and 623.9 MB in the end (delta: 215.5 MB). Free memory was 224.0 MB in the beginning and 297.8 MB in the end (delta: -73.8 MB). Peak memory consumption was 283.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...