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-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.M1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-15 16:12:17,954 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 16:12:17,956 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 16:12:17,975 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 16:12:17,976 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 16:12:17,980 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 16:12:17,981 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 16:12:17,984 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 16:12:17,987 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 16:12:17,996 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 16:12:18,000 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 16:12:18,000 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 16:12:18,002 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 16:12:18,003 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 16:12:18,004 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 16:12:18,005 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 16:12:18,009 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 16:12:18,012 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 16:12:18,017 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 16:12:18,022 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 16:12:18,024 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 16:12:18,025 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 16:12:18,028 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 16:12:18,032 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 16:12:18,032 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 16:12:18,033 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 16:12:18,035 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 16:12:18,036 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 16:12:18,037 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 16:12:18,038 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 16:12:18,038 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 16:12:18,039 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 16:12:18,039 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 16:12:18,039 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 16:12:18,041 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 16:12:18,041 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 16:12:18,042 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 [2018-11-15 16:12:18,064 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 16:12:18,065 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 16:12:18,066 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 16:12:18,066 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 16:12:18,066 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 16:12:18,067 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 16:12:18,067 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 16:12:18,067 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 16:12:18,067 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-15 16:12:18,068 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-15 16:12:18,068 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 16:12:18,068 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 16:12:18,068 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 16:12:18,068 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 16:12:18,069 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-15 16:12:18,069 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-15 16:12:18,069 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-15 16:12:18,070 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 16:12:18,070 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 16:12:18,070 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 16:12:18,070 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 16:12:18,071 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 16:12:18,071 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 16:12:18,071 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 16:12:18,071 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 16:12:18,071 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 16:12:18,072 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 16:12:18,072 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-15 16:12:18,072 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 16:12:18,072 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-15 16:12:18,072 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-15 16:12:18,073 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 16:12:18,138 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 16:12:18,153 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 16:12:18,158 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 16:12:18,160 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 16:12:18,161 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 16:12:18,161 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_aso_false-unreach-call.1.M1.c [2018-11-15 16:12:18,230 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ef684133/42c660ab403a471196233b52aa76389c/FLAGaa99a2acb [2018-11-15 16:12:18,841 INFO L304 CDTParser]: Found 1 translation units. [2018-11-15 16:12:18,842 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_aso_false-unreach-call.1.M1.c [2018-11-15 16:12:18,864 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ef684133/42c660ab403a471196233b52aa76389c/FLAGaa99a2acb [2018-11-15 16:12:19,048 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ef684133/42c660ab403a471196233b52aa76389c [2018-11-15 16:12:19,058 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 16:12:19,060 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 16:12:19,061 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 16:12:19,061 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 16:12:19,065 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 16:12:19,066 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 04:12:19" (1/1) ... [2018-11-15 16:12:19,070 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c65e793 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:12:19, skipping insertion in model container [2018-11-15 16:12:19,070 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 04:12:19" (1/1) ... [2018-11-15 16:12:19,081 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 16:12:19,190 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 16:12:20,091 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 16:12:20,123 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 16:12:20,582 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 16:12:20,645 INFO L195 MainTranslator]: Completed translation [2018-11-15 16:12:20,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:12:20 WrapperNode [2018-11-15 16:12:20,646 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 16:12:20,647 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 16:12:20,647 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 16:12:20,647 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 16:12:20,663 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:12:20" (1/1) ... [2018-11-15 16:12:20,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:12:20" (1/1) ... [2018-11-15 16:12:20,755 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:12:20" (1/1) ... [2018-11-15 16:12:20,755 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:12:20" (1/1) ... [2018-11-15 16:12:21,029 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:12:20" (1/1) ... [2018-11-15 16:12:21,068 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:12:20" (1/1) ... [2018-11-15 16:12:21,106 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:12:20" (1/1) ... [2018-11-15 16:12:21,141 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 16:12:21,142 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 16:12:21,143 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 16:12:21,143 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 16:12:21,145 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:12:20" (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 [2018-11-15 16:12:21,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 16:12:21,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 16:12:21,218 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2018-11-15 16:12:21,218 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2018-11-15 16:12:21,219 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2018-11-15 16:12:21,219 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2018-11-15 16:12:21,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2018-11-15 16:12:21,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2018-11-15 16:12:21,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2018-11-15 16:12:21,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2018-11-15 16:12:21,220 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2018-11-15 16:12:21,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2018-11-15 16:12:21,220 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2018-11-15 16:12:21,221 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts3 [2018-11-15 16:12:21,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2018-11-15 16:12:21,221 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts3 [2018-11-15 16:12:21,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-15 16:12:21,221 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts2 [2018-11-15 16:12:21,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-15 16:12:21,225 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts1 [2018-11-15 16:12:21,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2018-11-15 16:12:21,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2018-11-15 16:12:21,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2018-11-15 16:12:21,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2018-11-15 16:12:21,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2018-11-15 16:12:21,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_assert_i0 [2018-11-15 16:12:21,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assumptions [2018-11-15 16:12:21,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2018-11-15 16:12:21,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2018-11-15 16:12:21,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assertions [2018-11-15 16:12:21,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __main [2018-11-15 16:12:21,227 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 16:12:21,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2018-11-15 16:12:21,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2018-11-15 16:12:21,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2018-11-15 16:12:21,228 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2018-11-15 16:12:21,228 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2018-11-15 16:12:21,228 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2018-11-15 16:12:21,228 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2018-11-15 16:12:21,228 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2018-11-15 16:12:21,228 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2018-11-15 16:12:21,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2018-11-15 16:12:21,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2018-11-15 16:12:21,229 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2018-11-15 16:12:21,229 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2018-11-15 16:12:21,229 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 16:12:21,229 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2018-11-15 16:12:21,230 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_assert_i0 [2018-11-15 16:12:21,230 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2018-11-15 16:12:21,230 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2018-11-15 16:12:21,230 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2018-11-15 16:12:21,230 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-11-15 16:12:21,230 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2018-11-15 16:12:21,231 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2018-11-15 16:12:21,231 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 16:12:21,231 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-15 16:12:21,231 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-15 16:12:21,231 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2018-11-15 16:12:21,231 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2018-11-15 16:12:21,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 16:12:21,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-15 16:12:21,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-15 16:12:21,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-15 16:12:21,232 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 16:12:21,233 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_U32 [2018-11-15 16:12:21,233 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_S8 [2018-11-15 16:12:21,233 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2018-11-15 16:12:21,233 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2018-11-15 16:12:21,233 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2018-11-15 16:12:21,233 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2018-11-15 16:12:21,234 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2018-11-15 16:12:21,236 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2018-11-15 16:12:21,236 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2018-11-15 16:12:21,236 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2018-11-15 16:12:21,236 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2018-11-15 16:12:21,237 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2018-11-15 16:12:21,237 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2018-11-15 16:12:21,237 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2018-11-15 16:12:21,237 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2018-11-15 16:12:21,237 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2018-11-15 16:12:21,238 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2018-11-15 16:12:21,238 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2018-11-15 16:12:21,238 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2018-11-15 16:12:21,238 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2018-11-15 16:12:21,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-15 16:12:21,239 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2018-11-15 16:12:21,239 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2018-11-15 16:12:21,239 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts3 [2018-11-15 16:12:21,239 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2018-11-15 16:12:21,239 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts3 [2018-11-15 16:12:21,239 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2018-11-15 16:12:21,240 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts2 [2018-11-15 16:12:21,240 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2018-11-15 16:12:21,240 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts1 [2018-11-15 16:12:21,240 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2018-11-15 16:12:21,240 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2018-11-15 16:12:21,241 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assumptions [2018-11-15 16:12:21,241 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2018-11-15 16:12:21,241 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2018-11-15 16:12:21,241 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assertions [2018-11-15 16:12:21,241 INFO L130 BoogieDeclarations]: Found specification of procedure __main [2018-11-15 16:12:21,241 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 16:12:21,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 16:12:21,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-15 16:12:21,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 16:12:21,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-15 16:12:31,205 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) [2018-11-15 16:12:31,210 INFO L168 Benchmark]: Toolchain (without parser) took 12151.03 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 723.0 MB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -144.0 MB). Peak memory consumption was 579.0 MB. Max. memory is 7.1 GB. [2018-11-15 16:12:31,215 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-15 16:12:31,216 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1585.43 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 723.0 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -709.7 MB). Peak memory consumption was 98.3 MB. Max. memory is 7.1 GB. [2018-11-15 16:12:31,217 INFO L168 Benchmark]: Boogie Preprocessor took 495.53 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 42.2 MB). Peak memory consumption was 42.2 MB. Max. memory is 7.1 GB. [2018-11-15 16:12:31,218 INFO L168 Benchmark]: RCFGBuilder took 10066.13 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 1.6 GB in the end (delta: 523.5 MB). Peak memory consumption was 523.5 MB. Max. memory is 7.1 GB. [2018-11-15 16:12:31,222 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 0.21 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 1585.43 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 723.0 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -709.7 MB). Peak memory consumption was 98.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 495.53 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 42.2 MB). Peak memory consumption was 42.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 10066.13 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 1.6 GB in the end (delta: 523.5 MB). Peak memory consumption was 523.5 MB. Max. memory is 7.1 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...