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_aso_false-unreach-call.2.M4.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-4ad093a [2018-11-25 20:29:27,151 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-25 20:29:27,157 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-25 20:29:27,175 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-25 20:29:27,176 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-25 20:29:27,177 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-25 20:29:27,178 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-25 20:29:27,180 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-25 20:29:27,182 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-25 20:29:27,182 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-25 20:29:27,183 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-25 20:29:27,183 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-25 20:29:27,184 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-25 20:29:27,187 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-25 20:29:27,189 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-25 20:29:27,190 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-25 20:29:27,193 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-25 20:29:27,195 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-25 20:29:27,197 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-25 20:29:27,199 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-25 20:29:27,200 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-25 20:29:27,201 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-25 20:29:27,204 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-25 20:29:27,204 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-25 20:29:27,204 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-25 20:29:27,205 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-25 20:29:27,206 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-25 20:29:27,207 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-25 20:29:27,208 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-25 20:29:27,210 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-25 20:29:27,211 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-25 20:29:27,211 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-25 20:29:27,212 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-25 20:29:27,212 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-25 20:29:27,213 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-25 20:29:27,214 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-25 20:29:27,214 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 [2018-11-25 20:29:27,232 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-25 20:29:27,232 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-25 20:29:27,233 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-25 20:29:27,233 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-25 20:29:27,234 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-25 20:29:27,234 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-25 20:29:27,234 INFO L133 SettingsManager]: * Use SBE=true [2018-11-25 20:29:27,234 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-25 20:29:27,234 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-25 20:29:27,235 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-25 20:29:27,235 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-25 20:29:27,235 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-25 20:29:27,235 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-25 20:29:27,235 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-25 20:29:27,236 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-25 20:29:27,236 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-25 20:29:27,236 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-25 20:29:27,236 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-25 20:29:27,236 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-25 20:29:27,236 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-25 20:29:27,237 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-25 20:29:27,237 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-25 20:29:27,237 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-25 20:29:27,237 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-25 20:29:27,237 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-25 20:29:27,238 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-25 20:29:27,238 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-25 20:29:27,238 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-25 20:29:27,238 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-25 20:29:27,238 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-25 20:29:27,239 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-25 20:29:27,297 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-25 20:29:27,319 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-25 20:29:27,324 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-25 20:29:27,325 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-25 20:29:27,326 INFO L276 PluginConnector]: CDTParser initialized [2018-11-25 20:29:27,327 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_aso_false-unreach-call.2.M4.c [2018-11-25 20:29:27,395 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7358f9f83/afa77fcd223248149dc2f5f9a86ad852/FLAG0586fd629 [2018-11-25 20:29:28,319 INFO L307 CDTParser]: Found 1 translation units. [2018-11-25 20:29:28,320 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_aso_false-unreach-call.2.M4.c [2018-11-25 20:29:28,371 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7358f9f83/afa77fcd223248149dc2f5f9a86ad852/FLAG0586fd629 [2018-11-25 20:29:28,749 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7358f9f83/afa77fcd223248149dc2f5f9a86ad852 [2018-11-25 20:29:28,758 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-25 20:29:28,760 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-25 20:29:28,761 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-25 20:29:28,762 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-25 20:29:28,766 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-25 20:29:28,767 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:29:28" (1/1) ... [2018-11-25 20:29:28,771 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e4c7f0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:29:28, skipping insertion in model container [2018-11-25 20:29:28,772 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:29:28" (1/1) ... [2018-11-25 20:29:28,783 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-25 20:29:28,992 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-25 20:29:31,118 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-25 20:29:31,598 INFO L191 MainTranslator]: Completed pre-run [2018-11-25 20:29:32,604 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-25 20:29:32,692 INFO L195 MainTranslator]: Completed translation [2018-11-25 20:29:32,693 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:29:32 WrapperNode [2018-11-25 20:29:32,693 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-25 20:29:32,694 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-25 20:29:32,694 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-25 20:29:32,694 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-25 20:29:32,705 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:29:32" (1/1) ... [2018-11-25 20:29:33,046 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:29:32" (1/1) ... [2018-11-25 20:29:33,123 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-25 20:29:33,124 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-25 20:29:33,124 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-25 20:29:33,124 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-25 20:29:33,136 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:29:32" (1/1) ... [2018-11-25 20:29:33,137 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:29:32" (1/1) ... [2018-11-25 20:29:33,320 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:29:32" (1/1) ... [2018-11-25 20:29:33,320 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:29:32" (1/1) ... [2018-11-25 20:29:34,788 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:29:32" (1/1) ... [2018-11-25 20:29:34,912 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:29:32" (1/1) ... [2018-11-25 20:29:35,029 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:29:32" (1/1) ... [2018-11-25 20:29:35,193 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-25 20:29:35,194 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-25 20:29:35,194 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-25 20:29:35,194 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-25 20:29:35,197 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:29:32" (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 [2018-11-25 20:29:35,266 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2018-11-25 20:29:35,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2018-11-25 20:29:35,267 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2018-11-25 20:29:35,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2018-11-25 20:29:35,267 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2018-11-25 20:29:35,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2018-11-25 20:29:35,268 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assertions [2018-11-25 20:29:35,268 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assertions [2018-11-25 20:29:35,268 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-25 20:29:35,268 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-25 20:29:35,268 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2018-11-25 20:29:35,269 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2018-11-25 20:29:35,269 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts3 [2018-11-25 20:29:35,269 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts3 [2018-11-25 20:29:35,269 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_U32 [2018-11-25 20:29:35,269 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2018-11-25 20:29:35,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2018-11-25 20:29:35,270 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2018-11-25 20:29:35,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2018-11-25 20:29:35,270 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2018-11-25 20:29:35,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2018-11-25 20:29:35,270 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2018-11-25 20:29:35,271 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2018-11-25 20:29:35,271 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_S8 [2018-11-25 20:29:35,271 INFO L130 BoogieDeclarations]: Found specification of procedure __main [2018-11-25 20:29:35,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __main [2018-11-25 20:29:35,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-25 20:29:35,271 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2018-11-25 20:29:35,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2018-11-25 20:29:35,272 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2018-11-25 20:29:35,272 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2018-11-25 20:29:35,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-25 20:29:35,272 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2018-11-25 20:29:35,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2018-11-25 20:29:35,272 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2018-11-25 20:29:35,273 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2018-11-25 20:29:35,273 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2018-11-25 20:29:35,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2018-11-25 20:29:35,273 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2018-11-25 20:29:35,273 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2018-11-25 20:29:35,273 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2018-11-25 20:29:35,273 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2018-11-25 20:29:35,274 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2018-11-25 20:29:35,274 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2018-11-25 20:29:35,274 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-25 20:29:35,274 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-25 20:29:35,274 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2018-11-25 20:29:35,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2018-11-25 20:29:35,275 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2018-11-25 20:29:35,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2018-11-25 20:29:35,275 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-25 20:29:35,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-25 20:29:35,275 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_assert_i0 [2018-11-25 20:29:35,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_assert_i0 [2018-11-25 20:29:35,275 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2018-11-25 20:29:35,276 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2018-11-25 20:29:35,276 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_assert_i1 [2018-11-25 20:29:35,276 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_assert_i1 [2018-11-25 20:29:35,276 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2018-11-25 20:29:35,276 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2018-11-25 20:29:35,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-25 20:29:35,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-25 20:29:35,277 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2018-11-25 20:29:35,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2018-11-25 20:29:35,277 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-25 20:29:35,277 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2018-11-25 20:29:35,277 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2018-11-25 20:29:35,277 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2018-11-25 20:29:35,278 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2018-11-25 20:29:35,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2018-11-25 20:29:35,278 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2018-11-25 20:29:35,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2018-11-25 20:29:35,278 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assumptions [2018-11-25 20:29:35,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assumptions [2018-11-25 20:29:35,279 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2018-11-25 20:29:35,279 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2018-11-25 20:29:35,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-25 20:29:35,279 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-25 20:29:35,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-25 20:29:35,279 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2018-11-25 20:29:35,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2018-11-25 20:29:35,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-25 20:29:35,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-25 20:29:35,280 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2018-11-25 20:29:35,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2018-11-25 20:29:35,280 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2018-11-25 20:29:35,281 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2018-11-25 20:29:35,281 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2018-11-25 20:29:35,281 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2018-11-25 20:29:35,281 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2018-11-25 20:29:35,281 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2018-11-25 20:29:35,281 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2018-11-25 20:29:35,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2018-11-25 20:30:42,511 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-25 20:30:42,512 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-25 20:30:42,512 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:30:42 BoogieIcfgContainer [2018-11-25 20:30:42,512 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-25 20:30:42,514 INFO L168 Benchmark]: Toolchain (without parser) took 73755.37 ms. Allocated memory was 1.5 GB in the beginning and 4.1 GB in the end (delta: 2.6 GB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -523.5 MB). Peak memory consumption was 2.5 GB. Max. memory is 7.1 GB. [2018-11-25 20:30:42,517 INFO L168 Benchmark]: CDTParser took 0.25 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. [2018-11-25 20:30:42,518 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3932.10 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 856.2 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -541.9 MB). Peak memory consumption was 434.8 MB. Max. memory is 7.1 GB. [2018-11-25 20:30:42,519 INFO L168 Benchmark]: Boogie Procedure Inliner took 429.67 ms. Allocated memory is still 2.4 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 38.9 MB). Peak memory consumption was 38.9 MB. Max. memory is 7.1 GB. [2018-11-25 20:30:42,519 INFO L168 Benchmark]: Boogie Preprocessor took 2069.63 ms. Allocated memory was 2.4 GB in the beginning and 2.7 GB in the end (delta: 327.7 MB). Free memory was 1.9 GB in the beginning and 2.4 GB in the end (delta: -545.8 MB). Peak memory consumption was 390.4 MB. Max. memory is 7.1 GB. [2018-11-25 20:30:42,520 INFO L168 Benchmark]: RCFGBuilder took 67318.39 ms. Allocated memory was 2.7 GB in the beginning and 4.1 GB in the end (delta: 1.4 GB). Free memory was 2.4 GB in the beginning and 1.9 GB in the end (delta: 525.4 MB). Peak memory consumption was 2.4 GB. Max. memory is 7.1 GB. [2018-11-25 20:30:42,527 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 0.25 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 3932.10 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 856.2 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -541.9 MB). Peak memory consumption was 434.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 429.67 ms. Allocated memory is still 2.4 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 38.9 MB). Peak memory consumption was 38.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 2069.63 ms. Allocated memory was 2.4 GB in the beginning and 2.7 GB in the end (delta: 327.7 MB). Free memory was 1.9 GB in the beginning and 2.4 GB in the end (delta: -545.8 MB). Peak memory consumption was 390.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 67318.39 ms. Allocated memory was 2.7 GB in the beginning and 4.1 GB in the end (delta: 1.4 GB). Free memory was 2.4 GB in the beginning and 1.9 GB in the end (delta: 525.4 MB). Peak memory consumption was 2.4 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...