/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=NARROWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded/rekcba_aso.2.M4-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 15:14:40,832 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 15:14:40,835 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 15:14:40,858 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 15:14:40,859 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 15:14:40,860 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 15:14:40,861 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 15:14:40,863 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 15:14:40,865 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 15:14:40,866 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 15:14:40,867 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 15:14:40,868 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 15:14:40,868 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 15:14:40,869 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 15:14:40,870 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 15:14:40,871 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 15:14:40,872 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 15:14:40,873 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 15:14:40,875 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 15:14:40,877 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 15:14:40,878 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 15:14:40,879 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 15:14:40,880 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 15:14:40,881 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 15:14:40,884 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 15:14:40,884 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 15:14:40,884 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 15:14:40,885 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 15:14:40,885 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 15:14:40,886 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 15:14:40,887 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 15:14:40,887 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 15:14:40,888 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 15:14:40,889 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 15:14:40,890 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 15:14:40,890 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 15:14:40,891 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 15:14:40,891 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 15:14:40,891 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 15:14:40,892 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 15:14:40,893 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 15:14:40,894 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-13 15:14:40,917 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 15:14:40,917 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 15:14:40,919 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 15:14:40,919 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 15:14:40,919 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 15:14:40,919 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 15:14:40,919 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-13 15:14:40,920 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 15:14:40,920 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-13 15:14:40,920 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 15:14:40,920 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 15:14:40,920 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 15:14:40,921 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 15:14:40,921 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-13 15:14:40,921 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 15:14:40,921 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 15:14:40,921 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 15:14:40,921 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 15:14:40,922 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 15:14:40,922 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 15:14:40,922 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 15:14:40,922 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 15:14:40,923 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 15:14:40,923 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 15:14:40,923 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 15:14:40,923 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 15:14:40,923 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 15:14:40,923 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 15:14:40,924 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 15:14:40,924 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 15:14:41,259 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 15:14:41,282 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 15:14:41,287 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 15:14:41,290 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 15:14:41,291 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 15:14:41,292 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_aso.2.M4-2.c [2020-10-13 15:14:41,372 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b28c415e6/7426664e26d345d9a439dff9e24a8f98/FLAGc59e512a4 [2020-10-13 15:14:42,277 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 15:14:42,278 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/seq-mthreaded/rekcba_aso.2.M4-2.c [2020-10-13 15:14:42,323 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b28c415e6/7426664e26d345d9a439dff9e24a8f98/FLAGc59e512a4 [2020-10-13 15:14:42,701 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b28c415e6/7426664e26d345d9a439dff9e24a8f98 [2020-10-13 15:14:42,712 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 15:14:42,714 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 15:14:42,716 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 15:14:42,716 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 15:14:42,720 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 15:14:42,721 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:14:42" (1/1) ... [2020-10-13 15:14:42,724 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38fb647 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:14:42, skipping insertion in model container [2020-10-13 15:14:42,725 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:14:42" (1/1) ... [2020-10-13 15:14:42,734 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 15:14:42,952 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 15:14:45,002 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 15:14:45,039 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 15:14:46,224 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 15:14:46,304 INFO L208 MainTranslator]: Completed translation [2020-10-13 15:14:46,305 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:14:46 WrapperNode [2020-10-13 15:14:46,306 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 15:14:46,307 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 15:14:46,307 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 15:14:46,308 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 15:14:46,324 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:14:46" (1/1) ... [2020-10-13 15:14:46,325 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:14:46" (1/1) ... [2020-10-13 15:14:46,608 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:14:46" (1/1) ... [2020-10-13 15:14:46,609 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:14:46" (1/1) ... [2020-10-13 15:14:48,047 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:14:46" (1/1) ... [2020-10-13 15:14:48,169 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:14:46" (1/1) ... [2020-10-13 15:14:48,314 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:14:46" (1/1) ... [2020-10-13 15:14:48,509 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 15:14:48,510 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 15:14:48,510 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 15:14:48,510 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 15:14:48,512 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:14:46" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-10-13 15:14:48,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 15:14:48,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 15:14:48,600 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 15:14:48,601 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2020-10-13 15:14:48,601 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2020-10-13 15:14:48,601 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2020-10-13 15:14:48,601 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2020-10-13 15:14:48,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2020-10-13 15:14:48,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2020-10-13 15:14:48,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2020-10-13 15:14:48,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2020-10-13 15:14:48,603 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2020-10-13 15:14:48,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2020-10-13 15:14:48,603 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2020-10-13 15:14:48,604 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts3 [2020-10-13 15:14:48,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2020-10-13 15:14:48,605 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts3 [2020-10-13 15:14:48,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-10-13 15:14:48,605 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts2 [2020-10-13 15:14:48,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-10-13 15:14:48,606 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts1 [2020-10-13 15:14:48,606 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2020-10-13 15:14:48,606 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2020-10-13 15:14:48,606 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2020-10-13 15:14:48,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2020-10-13 15:14:48,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2020-10-13 15:14:48,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_assert_i0 [2020-10-13 15:14:48,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assumptions [2020-10-13 15:14:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2020-10-13 15:14:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2020-10-13 15:14:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assertions [2020-10-13 15:14:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __main [2020-10-13 15:14:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 15:14:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2020-10-13 15:14:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2020-10-13 15:14:48,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2020-10-13 15:14:48,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2020-10-13 15:14:48,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2020-10-13 15:14:48,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_trans [2020-10-13 15:14:48,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_job_count_OSEK_Task_ts2 [2020-10-13 15:14:48,611 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_job_count_OSEK_Task_ts1 [2020-10-13 15:14:48,611 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2020-10-13 15:14:48,611 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2020-10-13 15:14:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2020-10-13 15:14:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2020-10-13 15:14:48,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2020-10-13 15:14:48,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_trans [2020-10-13 15:14:48,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_job_count_OSEK_Task_ts2 [2020-10-13 15:14:48,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_job_count_OSEK_Task_ts1 [2020-10-13 15:14:48,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2020-10-13 15:14:48,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_get_pi_lock [2020-10-13 15:14:48,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_release_pi_lock [2020-10-13 15:14:48,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2020-10-13 15:14:48,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2020-10-13 15:14:48,615 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2020-10-13 15:14:48,615 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2020-10-13 15:14:48,616 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 15:14:48,616 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2020-10-13 15:14:48,616 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_assert_i0 [2020-10-13 15:14:48,616 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2020-10-13 15:14:48,617 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2020-10-13 15:14:48,617 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2020-10-13 15:14:48,617 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 15:14:48,617 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2020-10-13 15:14:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-10-13 15:14:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 15:14:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_lock [2020-10-13 15:14:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_unlock [2020-10-13 15:14:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 15:14:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 15:14:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2020-10-13 15:14:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_get_pi_lock [2020-10-13 15:14:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_release_pi_lock [2020-10-13 15:14:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2020-10-13 15:14:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2020-10-13 15:14:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2020-10-13 15:14:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2020-10-13 15:14:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 15:14:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 15:14:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 15:14:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 15:14:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-13 15:14:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2020-10-13 15:14:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2020-10-13 15:14:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2020-10-13 15:14:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2020-10-13 15:14:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2020-10-13 15:14:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2020-10-13 15:14:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2020-10-13 15:14:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2020-10-13 15:14:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_trans [2020-10-13 15:14:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_trans [2020-10-13 15:14:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2020-10-13 15:14:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2020-10-13 15:14:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2020-10-13 15:14:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2020-10-13 15:14:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2020-10-13 15:14:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2020-10-13 15:14:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2020-10-13 15:14:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2020-10-13 15:14:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2020-10-13 15:14:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2020-10-13 15:14:48,626 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2020-10-13 15:14:48,626 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2020-10-13 15:14:48,626 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts3 [2020-10-13 15:14:48,626 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2020-10-13 15:14:48,626 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts3 [2020-10-13 15:14:48,626 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_job_count_OSEK_Task_ts2 [2020-10-13 15:14:48,627 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_job_count_OSEK_Task_ts2 [2020-10-13 15:14:48,627 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-10-13 15:14:48,627 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts2 [2020-10-13 15:14:48,627 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_job_count_OSEK_Task_ts1 [2020-10-13 15:14:48,627 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_job_count_OSEK_Task_ts1 [2020-10-13 15:14:48,627 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-10-13 15:14:48,628 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts1 [2020-10-13 15:14:48,628 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2020-10-13 15:14:48,629 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2020-10-13 15:14:48,629 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assumptions [2020-10-13 15:14:48,629 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2020-10-13 15:14:48,630 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2020-10-13 15:14:48,630 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assertions [2020-10-13 15:14:48,630 INFO L130 BoogieDeclarations]: Found specification of procedure __main [2020-10-13 15:14:48,630 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 15:14:48,631 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 15:14:48,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 15:14:48,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start