java -ea -Xmx4000000000 -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-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/seq-mthreaded/rekh_aso_false-unreach-call.1.M4.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-14 23:52:30,171 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 23:52:30,175 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 23:52:30,208 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 23:52:30,209 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 23:52:30,216 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 23:52:30,218 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 23:52:30,220 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 23:52:30,226 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 23:52:30,226 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 23:52:30,234 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 23:52:30,234 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 23:52:30,235 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 23:52:30,242 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 23:52:30,243 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 23:52:30,255 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 23:52:30,256 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 23:52:30,264 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 23:52:30,271 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 23:52:30,276 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 23:52:30,281 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 23:52:30,287 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 23:52:30,295 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 23:52:30,295 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 23:52:30,296 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 23:52:30,297 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 23:52:30,298 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 23:52:30,304 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 23:52:30,309 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 23:52:30,310 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 23:52:30,310 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 23:52:30,314 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 23:52:30,314 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 23:52:30,314 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 23:52:30,317 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 23:52:30,318 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 23:52:30,319 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 [2018-11-14 23:52:30,368 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 23:52:30,372 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 23:52:30,373 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 23:52:30,373 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 23:52:30,379 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 23:52:30,379 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 23:52:30,379 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 23:52:30,379 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 23:52:30,380 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 23:52:30,380 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 23:52:30,380 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 23:52:30,380 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 23:52:30,380 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 23:52:30,386 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 23:52:30,386 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-14 23:52:30,386 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-14 23:52:30,386 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 23:52:30,387 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 23:52:30,387 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 23:52:30,387 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 23:52:30,387 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 23:52:30,387 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 23:52:30,388 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 23:52:30,388 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 23:52:30,388 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 23:52:30,388 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 23:52:30,388 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 23:52:30,394 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-14 23:52:30,394 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 23:52:30,394 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-14 23:52:30,395 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-14 23:52:30,395 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 23:52:30,519 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 23:52:30,551 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 23:52:30,561 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 23:52:30,563 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 23:52:30,564 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 23:52:30,565 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekh_aso_false-unreach-call.1.M4.c [2018-11-14 23:52:30,699 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/efe8a99c2/435a255802a0414dbcb0990f54c26212/FLAG14665ee90 [2018-11-14 23:52:32,155 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 23:52:32,156 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekh_aso_false-unreach-call.1.M4.c [2018-11-14 23:52:32,215 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/efe8a99c2/435a255802a0414dbcb0990f54c26212/FLAG14665ee90 [2018-11-14 23:52:32,256 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/efe8a99c2/435a255802a0414dbcb0990f54c26212 [2018-11-14 23:52:32,285 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 23:52:32,287 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-14 23:52:32,292 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 23:52:32,292 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 23:52:32,302 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 23:52:32,303 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:52:32" (1/1) ... [2018-11-14 23:52:32,314 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37f1432a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:52:32, skipping insertion in model container [2018-11-14 23:52:32,314 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:52:32" (1/1) ... [2018-11-14 23:52:32,339 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 23:52:32,547 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 23:52:34,522 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 23:52:34,737 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 23:52:35,595 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 23:52:35,753 INFO L195 MainTranslator]: Completed translation [2018-11-14 23:52:35,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:52:35 WrapperNode [2018-11-14 23:52:35,754 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 23:52:35,755 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 23:52:35,758 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 23:52:35,758 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 23:52:35,789 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:52:35" (1/1) ... [2018-11-14 23:52:35,792 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:52:35" (1/1) ... [2018-11-14 23:52:36,016 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:52:35" (1/1) ... [2018-11-14 23:52:36,016 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:52:35" (1/1) ... [2018-11-14 23:52:36,535 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:52:35" (1/1) ... [2018-11-14 23:52:36,611 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:52:35" (1/1) ... [2018-11-14 23:52:36,666 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:52:35" (1/1) ... [2018-11-14 23:52:36,728 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 23:52:36,728 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-14 23:52:36,729 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-14 23:52:36,729 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-14 23:52:36,735 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:52:35" (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 [2018-11-14 23:52:36,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-14 23:52:36,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-14 23:52:36,912 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2018-11-14 23:52:36,912 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2018-11-14 23:52:36,912 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2018-11-14 23:52:36,912 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2018-11-14 23:52:36,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2018-11-14 23:52:36,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2018-11-14 23:52:36,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2018-11-14 23:52:36,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2018-11-14 23:52:36,913 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2018-11-14 23:52:36,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2018-11-14 23:52:36,914 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2018-11-14 23:52:36,914 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts3 [2018-11-14 23:52:36,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2018-11-14 23:52:36,914 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts3 [2018-11-14 23:52:36,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-14 23:52:36,921 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts2 [2018-11-14 23:52:36,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-14 23:52:36,922 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts1 [2018-11-14 23:52:36,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2018-11-14 23:52:36,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2018-11-14 23:52:36,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2018-11-14 23:52:36,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2018-11-14 23:52:36,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2018-11-14 23:52:36,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_assert_i0 [2018-11-14 23:52:36,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2018-11-14 23:52:36,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2018-11-14 23:52:36,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2018-11-14 23:52:36,927 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-14 23:52:36,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2018-11-14 23:52:36,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2018-11-14 23:52:36,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2018-11-14 23:52:36,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2018-11-14 23:52:36,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2018-11-14 23:52:36,931 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2018-11-14 23:52:36,931 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2018-11-14 23:52:36,931 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2018-11-14 23:52:36,931 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2018-11-14 23:52:36,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2018-11-14 23:52:36,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2018-11-14 23:52:36,932 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2018-11-14 23:52:36,932 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2018-11-14 23:52:36,932 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-14 23:52:36,932 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2018-11-14 23:52:36,932 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_assert_i0 [2018-11-14 23:52:36,932 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2018-11-14 23:52:36,936 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2018-11-14 23:52:36,936 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2018-11-14 23:52:36,936 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-11-14 23:52:36,936 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2018-11-14 23:52:36,936 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2018-11-14 23:52:36,937 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-14 23:52:36,937 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-14 23:52:36,937 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-14 23:52:36,937 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2018-11-14 23:52:36,937 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2018-11-14 23:52:36,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-14 23:52:36,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-14 23:52:36,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-14 23:52:36,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-14 23:52:36,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-14 23:52:36,941 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_U32 [2018-11-14 23:52:36,941 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_S8 [2018-11-14 23:52:36,941 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2018-11-14 23:52:36,941 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2018-11-14 23:52:36,942 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2018-11-14 23:52:36,942 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2018-11-14 23:52:36,942 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2018-11-14 23:52:36,942 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2018-11-14 23:52:36,942 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2018-11-14 23:52:36,942 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2018-11-14 23:52:36,943 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2018-11-14 23:52:36,943 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2018-11-14 23:52:36,943 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2018-11-14 23:52:36,943 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2018-11-14 23:52:36,943 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2018-11-14 23:52:36,943 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2018-11-14 23:52:36,951 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2018-11-14 23:52:36,951 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2018-11-14 23:52:36,951 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2018-11-14 23:52:36,951 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2018-11-14 23:52:36,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-14 23:52:36,952 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2018-11-14 23:52:36,952 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2018-11-14 23:52:36,952 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts3 [2018-11-14 23:52:36,952 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2018-11-14 23:52:36,953 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts3 [2018-11-14 23:52:36,954 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-14 23:52:36,954 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts2 [2018-11-14 23:52:36,954 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-14 23:52:36,954 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts1 [2018-11-14 23:52:36,956 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2018-11-14 23:52:36,956 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2018-11-14 23:52:36,956 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2018-11-14 23:52:36,956 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2018-11-14 23:52:36,956 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2018-11-14 23:52:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-14 23:52:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-14 23:52:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-14 23:52:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-14 23:52:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-14 23:53:02,007 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Undeclared function symbol (bvneg (_ BitVec 32)) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.term(NoopScript.java:321) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.term(WrapperScript.java:192) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.BitvectorUtils$BitvectorOperation.notSimplified(BitvectorUtils.java:263) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.BitvectorUtils$BitvectorOperation.simplify_NonConstantCase(BitvectorUtils.java:259) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.BitvectorUtils$BitvectorOperation.simplifiedResult(BitvectorUtils.java:254) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.BitvectorUtils.termWithLocalSimplification(BitvectorUtils.java:180) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SmtUtils.neg(SmtUtils.java:560) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SmtUtils.minus(SmtUtils.java:536) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SmtUtils.termWithLocalSimplification(SmtUtils.java:1274) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:409) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:262) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:395) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:262) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:121) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.addAssume(Statements2TransFormula.java:319) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:701) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:753) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:592) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:257) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-14 23:53:02,020 INFO L168 Benchmark]: Toolchain (without parser) took 29734.00 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 248.1 MB). Peak memory consumption was 511.3 MB. Max. memory is 3.9 GB. [2018-11-14 23:53:02,026 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-14 23:53:02,027 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3462.14 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 43.8 MB). Peak memory consumption was 108.6 MB. Max. memory is 3.9 GB. [2018-11-14 23:53:02,028 INFO L168 Benchmark]: Boogie Preprocessor took 973.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 56.4 MB). Peak memory consumption was 56.4 MB. Max. memory is 3.9 GB. [2018-11-14 23:53:02,028 INFO L168 Benchmark]: RCFGBuilder took 25288.85 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 147.9 MB). Peak memory consumption was 411.1 MB. Max. memory is 3.9 GB. [2018-11-14 23:53:02,045 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 0.20 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 3462.14 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 43.8 MB). Peak memory consumption was 108.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 973.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 56.4 MB). Peak memory consumption was 56.4 MB. Max. memory is 3.9 GB. * RCFGBuilder took 25288.85 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 147.9 MB). Peak memory consumption was 411.1 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: Undeclared function symbol (bvneg (_ BitVec 32)) de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: Undeclared function symbol (bvneg (_ BitVec 32)): de.uni_freiburg.informatik.ultimate.logic.NoopScript.term(NoopScript.java:321) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...