/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 -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain --traceabstraction.trace.refinement.strategy TAIPAN --traceabstraction.abstract.interpretation.mode USE_PREDICATES -i ../../../trunk/examples/svcomp/seq-mthreaded/rekcba_nxt.3.M4.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 01:09:49,135 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 01:09:49,137 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 01:09:49,154 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 01:09:49,155 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 01:09:49,157 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 01:09:49,158 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 01:09:49,167 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 01:09:49,171 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 01:09:49,175 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 01:09:49,176 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 01:09:49,177 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 01:09:49,177 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 01:09:49,179 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 01:09:49,180 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 01:09:49,182 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 01:09:49,184 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 01:09:49,185 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 01:09:49,186 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 01:09:49,191 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 01:09:49,196 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 01:09:49,199 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 01:09:49,201 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 01:09:49,202 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 01:09:49,204 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 01:09:49,204 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 01:09:49,204 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 01:09:49,206 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 01:09:49,206 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 01:09:49,208 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 01:09:49,208 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 01:09:49,209 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 01:09:49,210 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 01:09:49,211 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 01:09:49,212 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 01:09:49,212 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 01:09:49,213 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 01:09:49,213 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 01:09:49,213 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 01:09:49,214 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 01:09:49,214 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 01:09:49,215 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 [2019-11-07 01:09:49,247 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 01:09:49,247 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 01:09:49,249 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 01:09:49,252 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 01:09:49,252 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 01:09:49,253 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 01:09:49,253 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 01:09:49,253 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 01:09:49,253 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 01:09:49,253 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 01:09:49,253 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 01:09:49,254 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 01:09:49,254 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 01:09:49,254 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 01:09:49,254 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 01:09:49,254 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 01:09:49,255 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 01:09:49,256 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 01:09:49,256 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 01:09:49,256 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 01:09:49,256 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 01:09:49,257 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 01:09:49,259 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 01:09:49,259 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 01:09:49,259 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 01:09:49,260 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 01:09:49,260 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 01:09:49,261 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 01:09:49,261 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstract interpretation Mode -> USE_PREDICATES [2019-11-07 01:09:49,507 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 01:09:49,523 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 01:09:49,527 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 01:09:49,529 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 01:09:49,529 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 01:09:49,530 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_nxt.3.M4.c [2019-11-07 01:09:49,600 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b17f53c27/0545d2c5caa348de8682e741dc929c1d/FLAG2ba18caab [2019-11-07 01:09:50,373 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 01:09:50,374 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_nxt.3.M4.c [2019-11-07 01:09:50,416 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b17f53c27/0545d2c5caa348de8682e741dc929c1d/FLAG2ba18caab [2019-11-07 01:09:50,934 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b17f53c27/0545d2c5caa348de8682e741dc929c1d [2019-11-07 01:09:50,944 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 01:09:50,953 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 01:09:50,964 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 01:09:50,964 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 01:09:50,968 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 01:09:50,969 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:09:50" (1/1) ... [2019-11-07 01:09:50,975 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28741a36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:09:50, skipping insertion in model container [2019-11-07 01:09:50,976 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:09:50" (1/1) ... [2019-11-07 01:09:50,986 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 01:09:51,236 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 01:09:52,843 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 01:09:52,884 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 01:09:54,037 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 01:09:54,123 INFO L192 MainTranslator]: Completed translation [2019-11-07 01:09:54,124 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:09:54 WrapperNode [2019-11-07 01:09:54,124 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 01:09:54,125 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 01:09:54,125 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 01:09:54,125 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 01:09:54,144 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:09:54" (1/1) ... [2019-11-07 01:09:54,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:09:54" (1/1) ... [2019-11-07 01:09:54,462 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:09:54" (1/1) ... [2019-11-07 01:09:54,463 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:09:54" (1/1) ... [2019-11-07 01:09:56,021 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:09:54" (1/1) ... [2019-11-07 01:09:56,096 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:09:54" (1/1) ... [2019-11-07 01:09:56,178 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:09:54" (1/1) ... [2019-11-07 01:09:56,300 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 01:09:56,301 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 01:09:56,301 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 01:09:56,301 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 01:09:56,306 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:09:54" (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 [2019-11-07 01:09:56,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 01:09:56,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 01:09:56,380 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-11-07 01:09:56,381 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2019-11-07 01:09:56,381 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2019-11-07 01:09:56,381 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2019-11-07 01:09:56,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2019-11-07 01:09:56,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2019-11-07 01:09:56,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2019-11-07 01:09:56,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2019-11-07 01:09:56,384 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2019-11-07 01:09:56,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2019-11-07 01:09:56,384 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2019-11-07 01:09:56,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-11-07 01:09:56,385 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts2 [2019-11-07 01:09:56,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-11-07 01:09:56,386 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts1 [2019-11-07 01:09:56,386 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_Background [2019-11-07 01:09:56,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2019-11-07 01:09:56,387 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_Background [2019-11-07 01:09:56,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2019-11-07 01:09:56,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2019-11-07 01:09:56,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2019-11-07 01:09:56,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2019-11-07 01:09:56,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2019-11-07 01:09:56,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_assert_i0 [2019-11-07 01:09:56,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assumptions [2019-11-07 01:09:56,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2019-11-07 01:09:56,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2019-11-07 01:09:56,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assertions [2019-11-07 01:09:56,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __main [2019-11-07 01:09:56,389 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 01:09:56,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2019-11-07 01:09:56,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2019-11-07 01:09:56,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_observer_obstacle_flag [2019-11-07 01:09:56,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2019-11-07 01:09:56,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2019-11-07 01:09:56,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_observer_obstacle_flag [2019-11-07 01:09:56,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2019-11-07 01:09:56,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2019-11-07 01:09:56,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2019-11-07 01:09:56,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_status_monitor [2019-11-07 01:09:56,391 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2019-11-07 01:09:56,391 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2019-11-07 01:09:56,391 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_on_lcd [2019-11-07 01:09:56,391 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 01:09:56,391 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2019-11-07 01:09:56,391 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_assert_i0 [2019-11-07 01:09:56,392 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2019-11-07 01:09:56,392 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2019-11-07 01:09:56,392 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2019-11-07 01:09:56,392 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-11-07 01:09:56,392 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-11-07 01:09:56,392 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 01:09:56,392 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-07 01:09:56,393 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_lock [2019-11-07 01:09:56,393 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_unlock [2019-11-07 01:09:56,393 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-11-07 01:09:56,393 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2019-11-07 01:09:56,393 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2019-11-07 01:09:56,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 01:09:56,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 01:09:56,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 01:09:56,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 01:09:56,395 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-11-07 01:09:56,395 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-11-07 01:09:56,395 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2019-11-07 01:09:56,395 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2019-11-07 01:09:56,395 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2019-11-07 01:09:56,395 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2019-11-07 01:09:56,396 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_observer_obstacle_flag [2019-11-07 01:09:56,396 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_observer_obstacle_flag [2019-11-07 01:09:56,396 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2019-11-07 01:09:56,396 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2019-11-07 01:09:56,397 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2019-11-07 01:09:56,397 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2019-11-07 01:09:56,397 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2019-11-07 01:09:56,397 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_status_monitor [2019-11-07 01:09:56,397 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2019-11-07 01:09:56,398 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2019-11-07 01:09:56,398 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2019-11-07 01:09:56,398 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2019-11-07 01:09:56,398 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2019-11-07 01:09:56,399 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2019-11-07 01:09:56,399 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2019-11-07 01:09:56,399 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-11-07 01:09:56,400 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts2 [2019-11-07 01:09:56,400 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-11-07 01:09:56,400 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts1 [2019-11-07 01:09:56,401 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_on_lcd [2019-11-07 01:09:56,401 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_Background [2019-11-07 01:09:56,401 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2019-11-07 01:09:56,401 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_Background [2019-11-07 01:09:56,401 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2019-11-07 01:09:56,401 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2019-11-07 01:09:56,401 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assumptions [2019-11-07 01:09:56,402 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2019-11-07 01:09:56,402 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2019-11-07 01:09:56,402 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assertions [2019-11-07 01:09:56,402 INFO L130 BoogieDeclarations]: Found specification of procedure __main [2019-11-07 01:09:56,402 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 01:09:56,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 01:09:56,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 01:09:56,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start