java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded/rekcba_nxt_false-unreach-call.1.M1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa41828 [2018-11-22 22:50:17,155 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 22:50:17,158 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 22:50:17,171 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 22:50:17,172 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 22:50:17,173 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 22:50:17,174 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 22:50:17,176 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 22:50:17,178 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 22:50:17,179 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 22:50:17,180 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 22:50:17,180 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 22:50:17,181 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 22:50:17,182 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 22:50:17,184 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 22:50:17,185 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 22:50:17,186 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 22:50:17,188 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 22:50:17,190 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 22:50:17,192 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 22:50:17,194 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 22:50:17,195 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 22:50:17,198 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 22:50:17,198 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 22:50:17,198 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 22:50:17,200 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 22:50:17,201 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 22:50:17,201 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 22:50:17,202 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 22:50:17,203 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 22:50:17,204 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 22:50:17,205 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 22:50:17,205 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 22:50:17,205 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 22:50:17,206 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 22:50:17,207 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 22:50:17,208 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-22 22:50:17,230 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 22:50:17,231 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 22:50:17,232 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 22:50:17,232 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 22:50:17,233 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 22:50:17,233 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 22:50:17,233 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 22:50:17,233 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 22:50:17,234 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 22:50:17,234 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 22:50:17,234 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 22:50:17,234 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 22:50:17,234 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 22:50:17,235 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 22:50:17,235 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 22:50:17,235 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 22:50:17,235 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 22:50:17,235 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 22:50:17,236 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 22:50:17,236 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 22:50:17,236 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 22:50:17,236 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 22:50:17,236 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 22:50:17,237 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 22:50:17,237 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 22:50:17,237 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 22:50:17,237 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 22:50:17,237 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 22:50:17,238 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 22:50:17,238 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 22:50:17,238 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 22:50:17,301 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 22:50:17,318 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 22:50:17,322 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 22:50:17,324 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 22:50:17,325 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 22:50:17,326 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_nxt_false-unreach-call.1.M1.c [2018-11-22 22:50:17,400 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0814e55e/c8b6916d3b9047378ff3bc1ff10eac1c/FLAGf3b6e6c96 [2018-11-22 22:50:18,112 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 22:50:18,113 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_nxt_false-unreach-call.1.M1.c [2018-11-22 22:50:18,140 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0814e55e/c8b6916d3b9047378ff3bc1ff10eac1c/FLAGf3b6e6c96 [2018-11-22 22:50:18,232 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0814e55e/c8b6916d3b9047378ff3bc1ff10eac1c [2018-11-22 22:50:18,242 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 22:50:18,244 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 22:50:18,245 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 22:50:18,245 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 22:50:18,251 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 22:50:18,253 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:50:18" (1/1) ... [2018-11-22 22:50:18,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7adf239b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:50:18, skipping insertion in model container [2018-11-22 22:50:18,256 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:50:18" (1/1) ... [2018-11-22 22:50:18,268 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 22:50:18,370 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 22:50:19,207 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:50:19,236 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 22:50:19,614 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:50:19,662 INFO L195 MainTranslator]: Completed translation [2018-11-22 22:50:19,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:50:19 WrapperNode [2018-11-22 22:50:19,663 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 22:50:19,664 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 22:50:19,664 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 22:50:19,665 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 22:50:19,676 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:50:19" (1/1) ... [2018-11-22 22:50:19,774 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:50:19" (1/1) ... [2018-11-22 22:50:19,800 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 22:50:19,800 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 22:50:19,800 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 22:50:19,801 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 22:50:19,817 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:50:19" (1/1) ... [2018-11-22 22:50:19,818 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:50:19" (1/1) ... [2018-11-22 22:50:19,846 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:50:19" (1/1) ... [2018-11-22 22:50:19,846 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:50:19" (1/1) ... [2018-11-22 22:50:20,038 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:50:19" (1/1) ... [2018-11-22 22:50:20,077 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:50:19" (1/1) ... [2018-11-22 22:50:20,104 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:50:19" (1/1) ... [2018-11-22 22:50:20,141 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 22:50:20,142 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 22:50:20,142 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 22:50:20,142 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 22:50:20,143 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:50:19" (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 [2018-11-22 22:50:20,220 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2018-11-22 22:50:20,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2018-11-22 22:50:20,221 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2018-11-22 22:50:20,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2018-11-22 22:50:20,222 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assertions [2018-11-22 22:50:20,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assertions [2018-11-22 22:50:20,222 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 22:50:20,222 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 22:50:20,222 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2018-11-22 22:50:20,223 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2018-11-22 22:50:20,223 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_U32 [2018-11-22 22:50:20,223 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2018-11-22 22:50:20,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2018-11-22 22:50:20,224 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2018-11-22 22:50:20,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2018-11-22 22:50:20,224 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2018-11-22 22:50:20,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2018-11-22 22:50:20,225 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2018-11-22 22:50:20,225 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2018-11-22 22:50:20,225 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_S8 [2018-11-22 22:50:20,226 INFO L130 BoogieDeclarations]: Found specification of procedure __main [2018-11-22 22:50:20,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __main [2018-11-22 22:50:20,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 22:50:20,226 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2018-11-22 22:50:20,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2018-11-22 22:50:20,226 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2018-11-22 22:50:20,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2018-11-22 22:50:20,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 22:50:20,227 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2018-11-22 22:50:20,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2018-11-22 22:50:20,227 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_Background [2018-11-22 22:50:20,227 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_Background [2018-11-22 22:50:20,227 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2018-11-22 22:50:20,228 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2018-11-22 22:50:20,228 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2018-11-22 22:50:20,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2018-11-22 22:50:20,228 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2018-11-22 22:50:20,228 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2018-11-22 22:50:20,228 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2018-11-22 22:50:20,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2018-11-22 22:50:20,230 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-22 22:50:20,231 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-22 22:50:20,231 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2018-11-22 22:50:20,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2018-11-22 22:50:20,231 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2018-11-22 22:50:20,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2018-11-22 22:50:20,231 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-22 22:50:20,231 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-22 22:50:20,232 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2018-11-22 22:50:20,232 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2018-11-22 22:50:20,232 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 22:50:20,232 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_status_monitor [2018-11-22 22:50:20,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_status_monitor [2018-11-22 22:50:20,232 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2018-11-22 22:50:20,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2018-11-22 22:50:20,233 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_on_lcd [2018-11-22 22:50:20,233 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_on_lcd [2018-11-22 22:50:20,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 22:50:20,233 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2018-11-22 22:50:20,234 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2018-11-22 22:50:20,234 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-22 22:50:20,234 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2018-11-22 22:50:20,234 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2018-11-22 22:50:20,234 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2018-11-22 22:50:20,234 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2018-11-22 22:50:20,234 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2018-11-22 22:50:20,235 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assumptions [2018-11-22 22:50:20,235 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assumptions [2018-11-22 22:50:20,235 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2018-11-22 22:50:20,235 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2018-11-22 22:50:20,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 22:50:20,235 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 22:50:20,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 22:50:20,237 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2018-11-22 22:50:20,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2018-11-22 22:50:20,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 22:50:20,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 22:50:20,238 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2018-11-22 22:50:20,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2018-11-22 22:50:20,238 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2018-11-22 22:50:20,240 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2018-11-22 22:50:20,240 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2018-11-22 22:50:20,240 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2018-11-22 22:50:20,240 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2018-11-22 22:50:20,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2018-11-22 22:50:35,011 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 22:50:35,011 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-22 22:50:35,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:50:35 BoogieIcfgContainer [2018-11-22 22:50:35,012 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 22:50:35,014 INFO L168 Benchmark]: Toolchain (without parser) took 16771.09 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 896.5 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -669.0 MB). Peak memory consumption was 605.7 MB. Max. memory is 7.1 GB. [2018-11-22 22:50:35,016 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 22:50:35,016 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1418.17 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 725.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -751.6 MB). Peak memory consumption was 64.9 MB. Max. memory is 7.1 GB. [2018-11-22 22:50:35,017 INFO L168 Benchmark]: Boogie Procedure Inliner took 135.78 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. [2018-11-22 22:50:35,018 INFO L168 Benchmark]: Boogie Preprocessor took 341.17 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 27.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. [2018-11-22 22:50:35,019 INFO L168 Benchmark]: RCFGBuilder took 14870.20 ms. Allocated memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: 170.9 MB). Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 41.9 MB). Peak memory consumption was 591.0 MB. Max. memory is 7.1 GB. [2018-11-22 22:50:35,027 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1418.17 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 725.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -751.6 MB). Peak memory consumption was 64.9 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 135.78 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 341.17 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 27.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 14870.20 ms. Allocated memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: 170.9 MB). Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 41.9 MB). Peak memory consumption was 591.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...