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_Bitvector.epf -i ../../../trunk/examples/svcomp/seq-mthreaded/rekcba_aso_false-unreach-call.1.M4.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa41828 [2018-11-22 17:07:37,208 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 17:07:37,210 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 17:07:37,222 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 17:07:37,223 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 17:07:37,225 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 17:07:37,227 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 17:07:37,231 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 17:07:37,234 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 17:07:37,239 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 17:07:37,240 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 17:07:37,240 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 17:07:37,244 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 17:07:37,245 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 17:07:37,248 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 17:07:37,249 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 17:07:37,250 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 17:07:37,252 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 17:07:37,254 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 17:07:37,257 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 17:07:37,259 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 17:07:37,260 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 17:07:37,262 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 17:07:37,263 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 17:07:37,265 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 17:07:37,266 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 17:07:37,267 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 17:07:37,270 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 17:07:37,271 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 17:07:37,272 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 17:07:37,272 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 17:07:37,276 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 17:07:37,276 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 17:07:37,276 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 17:07:37,277 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 17:07:37,280 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 17:07:37,281 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-22 17:07:37,310 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 17:07:37,310 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 17:07:37,311 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 17:07:37,311 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 17:07:37,312 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 17:07:37,312 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 17:07:37,312 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 17:07:37,313 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 17:07:37,313 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 17:07:37,313 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 17:07:37,313 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 17:07:37,313 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 17:07:37,314 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 17:07:37,314 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 17:07:37,314 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 17:07:37,314 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 17:07:37,314 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 17:07:37,315 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 17:07:37,315 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 17:07:37,315 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 17:07:37,315 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 17:07:37,315 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 17:07:37,316 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 17:07:37,316 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 17:07:37,316 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 17:07:37,316 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 17:07:37,316 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 17:07:37,317 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 17:07:37,317 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-22 17:07:37,317 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 17:07:37,317 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 17:07:37,317 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 17:07:37,318 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 17:07:37,383 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 17:07:37,396 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 17:07:37,400 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 17:07:37,402 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 17:07:37,402 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 17:07:37,403 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_aso_false-unreach-call.1.M4.c [2018-11-22 17:07:37,462 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/128553047/ff330332568e4906b9d79e0a9a2a39cd/FLAG8ac67a706 [2018-11-22 17:07:38,252 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 17:07:38,253 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_aso_false-unreach-call.1.M4.c [2018-11-22 17:07:38,296 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/128553047/ff330332568e4906b9d79e0a9a2a39cd/FLAG8ac67a706 [2018-11-22 17:07:38,768 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/128553047/ff330332568e4906b9d79e0a9a2a39cd [2018-11-22 17:07:38,780 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 17:07:38,782 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 17:07:38,783 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 17:07:38,783 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 17:07:38,787 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 17:07:38,788 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 05:07:38" (1/1) ... [2018-11-22 17:07:38,791 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2500605c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:07:38, skipping insertion in model container [2018-11-22 17:07:38,792 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 05:07:38" (1/1) ... [2018-11-22 17:07:38,803 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 17:07:39,015 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 17:07:41,521 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 17:07:42,000 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 17:07:43,605 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 17:07:43,702 INFO L195 MainTranslator]: Completed translation [2018-11-22 17:07:43,702 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:07:43 WrapperNode [2018-11-22 17:07:43,703 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 17:07:43,704 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 17:07:43,704 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 17:07:43,704 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 17:07:43,714 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:07:43" (1/1) ... [2018-11-22 17:07:44,057 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:07:43" (1/1) ... [2018-11-22 17:07:44,143 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 17:07:44,144 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 17:07:44,144 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 17:07:44,144 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 17:07:44,157 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:07:43" (1/1) ... [2018-11-22 17:07:44,157 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:07:43" (1/1) ... [2018-11-22 17:07:44,368 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:07:43" (1/1) ... [2018-11-22 17:07:44,368 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:07:43" (1/1) ... [2018-11-22 17:07:45,869 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:07:43" (1/1) ... [2018-11-22 17:07:46,003 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:07:43" (1/1) ... [2018-11-22 17:07:46,129 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:07:43" (1/1) ... [2018-11-22 17:07:46,295 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 17:07:46,296 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 17:07:46,296 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 17:07:46,296 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 17:07:46,297 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:07:43" (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 17:07:46,377 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2018-11-22 17:07:46,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2018-11-22 17:07:46,378 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2018-11-22 17:07:46,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2018-11-22 17:07:46,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-22 17:07:46,379 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2018-11-22 17:07:46,380 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2018-11-22 17:07:46,380 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assertions [2018-11-22 17:07:46,380 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assertions [2018-11-22 17:07:46,380 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 17:07:46,381 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 17:07:46,381 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2018-11-22 17:07:46,381 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2018-11-22 17:07:46,385 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts3 [2018-11-22 17:07:46,385 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts3 [2018-11-22 17:07:46,385 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_U32 [2018-11-22 17:07:46,385 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2018-11-22 17:07:46,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2018-11-22 17:07:46,386 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2018-11-22 17:07:46,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2018-11-22 17:07:46,386 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2018-11-22 17:07:46,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2018-11-22 17:07:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2018-11-22 17:07:46,387 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2018-11-22 17:07:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_S8 [2018-11-22 17:07:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure __main [2018-11-22 17:07:46,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __main [2018-11-22 17:07:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 17:07:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-22 17:07:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2018-11-22 17:07:46,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2018-11-22 17:07:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2018-11-22 17:07:46,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2018-11-22 17:07:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2018-11-22 17:07:46,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2018-11-22 17:07:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2018-11-22 17:07:46,389 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2018-11-22 17:07:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2018-11-22 17:07:46,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2018-11-22 17:07:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2018-11-22 17:07:46,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2018-11-22 17:07:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2018-11-22 17:07:46,390 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2018-11-22 17:07:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2018-11-22 17:07:46,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2018-11-22 17:07:46,392 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-22 17:07:46,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-22 17:07:46,392 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2018-11-22 17:07:46,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2018-11-22 17:07:46,392 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2018-11-22 17:07:46,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2018-11-22 17:07:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-22 17:07:46,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-22 17:07:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_assert_i0 [2018-11-22 17:07:46,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_assert_i0 [2018-11-22 17:07:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2018-11-22 17:07:46,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2018-11-22 17:07:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-22 17:07:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2018-11-22 17:07:46,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2018-11-22 17:07:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 17:07:46,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-22 17:07:46,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-22 17:07:46,395 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2018-11-22 17:07:46,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2018-11-22 17:07:46,395 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-22 17:07:46,395 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2018-11-22 17:07:46,396 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2018-11-22 17:07:46,396 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2018-11-22 17:07:46,396 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2018-11-22 17:07:46,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2018-11-22 17:07:46,396 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2018-11-22 17:07:46,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2018-11-22 17:07:46,397 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assumptions [2018-11-22 17:07:46,397 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assumptions [2018-11-22 17:07:46,397 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2018-11-22 17:07:46,397 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2018-11-22 17:07:46,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 17:07:46,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 17:07:46,397 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2018-11-22 17:07:46,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2018-11-22 17:07:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 17:07:46,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 17:07:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2018-11-22 17:07:46,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2018-11-22 17:07:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2018-11-22 17:07:46,399 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2018-11-22 17:07:46,399 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2018-11-22 17:07:46,399 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2018-11-22 17:07:46,399 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2018-11-22 17:07:46,399 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2018-11-22 17:07:46,399 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2018-11-22 17:07:46,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2018-11-22 17:08:58,321 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 17:08:58,322 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-22 17:08:58,323 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 05:08:58 BoogieIcfgContainer [2018-11-22 17:08:58,323 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 17:08:58,325 INFO L168 Benchmark]: Toolchain (without parser) took 79544.59 ms. Allocated memory was 1.5 GB in the beginning and 4.0 GB in the end (delta: 2.5 GB). Free memory was 1.4 GB in the beginning and 3.5 GB in the end (delta: -2.2 GB). Peak memory consumption was 2.4 GB. Max. memory is 7.1 GB. [2018-11-22 17:08:58,328 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 17:08:58,329 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4920.41 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 829.4 MB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -334.7 MB). Peak memory consumption was 545.7 MB. Max. memory is 7.1 GB. [2018-11-22 17:08:58,330 INFO L168 Benchmark]: Boogie Procedure Inliner took 440.19 ms. Allocated memory is still 2.3 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. [2018-11-22 17:08:58,331 INFO L168 Benchmark]: Boogie Preprocessor took 2151.23 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 336.1 MB). Free memory was 1.7 GB in the beginning and 2.2 GB in the end (delta: -560.2 MB). Peak memory consumption was 222.8 MB. Max. memory is 7.1 GB. [2018-11-22 17:08:58,332 INFO L168 Benchmark]: RCFGBuilder took 72027.38 ms. Allocated memory was 2.7 GB in the beginning and 4.0 GB in the end (delta: 1.4 GB). Free memory was 2.2 GB in the beginning and 3.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. [2018-11-22 17:08:58,337 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 0.17 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4920.41 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 829.4 MB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -334.7 MB). Peak memory consumption was 545.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 440.19 ms. Allocated memory is still 2.3 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 2151.23 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 336.1 MB). Free memory was 1.7 GB in the beginning and 2.2 GB in the end (delta: -560.2 MB). Peak memory consumption was 222.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 72027.38 ms. Allocated memory was 2.7 GB in the beginning and 4.0 GB in the end (delta: 1.4 GB). Free memory was 2.2 GB in the beginning and 3.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...