java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded/rekcba_nxt.1.M4-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-22 23:35:59,329 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 23:35:59,332 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 23:35:59,349 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 23:35:59,349 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 23:35:59,351 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 23:35:59,353 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 23:35:59,366 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 23:35:59,368 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 23:35:59,369 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 23:35:59,373 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 23:35:59,375 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 23:35:59,376 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 23:35:59,379 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 23:35:59,382 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 23:35:59,383 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 23:35:59,385 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 23:35:59,388 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 23:35:59,389 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 23:35:59,393 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 23:35:59,397 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 23:35:59,400 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 23:35:59,403 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 23:35:59,404 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 23:35:59,407 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 23:35:59,408 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 23:35:59,408 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 23:35:59,410 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 23:35:59,412 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 23:35:59,413 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 23:35:59,413 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 23:35:59,416 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 23:35:59,417 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 23:35:59,417 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 23:35:59,420 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 23:35:59,420 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 23:35:59,421 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 23:35:59,421 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 23:35:59,421 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 23:35:59,422 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 23:35:59,422 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 23:35:59,424 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-22 23:35:59,444 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 23:35:59,445 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 23:35:59,447 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 23:35:59,447 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 23:35:59,448 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 23:35:59,448 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 23:35:59,448 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 23:35:59,449 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 23:35:59,449 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 23:35:59,449 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 23:35:59,450 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 23:35:59,450 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 23:35:59,451 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 23:35:59,451 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 23:35:59,451 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 23:35:59,451 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 23:35:59,452 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 23:35:59,452 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 23:35:59,452 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 23:35:59,452 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 23:35:59,452 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 23:35:59,453 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 23:35:59,453 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 23:35:59,453 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 23:35:59,453 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 23:35:59,454 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 23:35:59,454 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 23:35:59,454 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 23:35:59,454 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 23:35:59,489 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 23:35:59,505 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 23:35:59,509 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 23:35:59,511 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 23:35:59,511 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 23:35:59,512 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_nxt.1.M4-2.c [2019-08-22 23:35:59,591 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac20e6886/dfe51ad6fc774f328ddb4e675b080ea3/FLAG8103d77b7 [2019-08-22 23:36:00,443 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 23:36:00,445 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_nxt.1.M4-2.c [2019-08-22 23:36:00,487 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac20e6886/dfe51ad6fc774f328ddb4e675b080ea3/FLAG8103d77b7 [2019-08-22 23:36:00,939 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac20e6886/dfe51ad6fc774f328ddb4e675b080ea3 [2019-08-22 23:36:00,948 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 23:36:00,949 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 23:36:00,950 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 23:36:00,950 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 23:36:00,954 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 23:36:00,955 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 11:36:00" (1/1) ... [2019-08-22 23:36:00,958 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@213c9f61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:36:00, skipping insertion in model container [2019-08-22 23:36:00,958 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 11:36:00" (1/1) ... [2019-08-22 23:36:00,964 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 23:36:01,134 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 23:36:02,696 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 23:36:02,721 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 23:36:04,453 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 23:36:04,497 INFO L192 MainTranslator]: Completed translation [2019-08-22 23:36:04,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:36:04 WrapperNode [2019-08-22 23:36:04,497 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 23:36:04,501 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 23:36:04,501 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 23:36:04,501 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 23:36:04,515 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:36:04" (1/1) ... [2019-08-22 23:36:04,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:36:04" (1/1) ... [2019-08-22 23:36:04,715 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:36:04" (1/1) ... [2019-08-22 23:36:04,716 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:36:04" (1/1) ... [2019-08-22 23:36:05,308 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:36:04" (1/1) ... [2019-08-22 23:36:05,401 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:36:04" (1/1) ... [2019-08-22 23:36:05,552 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:36:04" (1/1) ... [2019-08-22 23:36:05,754 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 23:36:05,755 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 23:36:05,755 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 23:36:05,755 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 23:36:05,756 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:36:04" (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 [2019-08-22 23:36:05,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 23:36:05,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 23:36:05,836 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-22 23:36:05,836 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2019-08-22 23:36:05,836 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2019-08-22 23:36:05,837 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2019-08-22 23:36:05,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2019-08-22 23:36:05,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2019-08-22 23:36:05,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2019-08-22 23:36:05,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2019-08-22 23:36:05,838 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2019-08-22 23:36:05,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2019-08-22 23:36:05,838 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2019-08-22 23:36:05,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2019-08-22 23:36:05,840 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-08-22 23:36:05,840 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts2 [2019-08-22 23:36:05,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-08-22 23:36:05,841 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts1 [2019-08-22 23:36:05,841 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_Background [2019-08-22 23:36:05,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2019-08-22 23:36:05,842 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_Background [2019-08-22 23:36:05,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2019-08-22 23:36:05,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2019-08-22 23:36:05,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2019-08-22 23:36:05,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2019-08-22 23:36:05,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2019-08-22 23:36:05,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assumptions [2019-08-22 23:36:05,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2019-08-22 23:36:05,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assertions [2019-08-22 23:36:05,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __main [2019-08-22 23:36:05,844 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 23:36:05,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2019-08-22 23:36:05,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2019-08-22 23:36:05,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2019-08-22 23:36:05,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2019-08-22 23:36:05,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2019-08-22 23:36:05,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2019-08-22 23:36:05,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2019-08-22 23:36:05,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_status_monitor [2019-08-22 23:36:05,846 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2019-08-22 23:36:05,846 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2019-08-22 23:36:05,846 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_on_lcd [2019-08-22 23:36:05,847 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 23:36:05,847 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2019-08-22 23:36:05,847 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2019-08-22 23:36:05,847 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2019-08-22 23:36:05,847 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2019-08-22 23:36:05,847 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-22 23:36:05,848 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-22 23:36:05,848 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 23:36:05,848 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-22 23:36:05,848 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-22 23:36:05,848 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2019-08-22 23:36:05,848 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2019-08-22 23:36:05,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-22 23:36:05,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 23:36:05,849 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 23:36:05,849 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 23:36:05,849 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-22 23:36:05,850 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-22 23:36:05,850 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2019-08-22 23:36:05,850 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2019-08-22 23:36:05,851 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2019-08-22 23:36:05,851 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2019-08-22 23:36:05,851 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2019-08-22 23:36:05,851 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2019-08-22 23:36:05,851 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2019-08-22 23:36:05,851 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2019-08-22 23:36:05,852 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2019-08-22 23:36:05,852 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_status_monitor [2019-08-22 23:36:05,852 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2019-08-22 23:36:05,852 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2019-08-22 23:36:05,853 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2019-08-22 23:36:05,853 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2019-08-22 23:36:05,854 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2019-08-22 23:36:05,854 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2019-08-22 23:36:05,854 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2019-08-22 23:36:05,854 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2019-08-22 23:36:05,855 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-08-22 23:36:05,855 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts2 [2019-08-22 23:36:05,855 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-08-22 23:36:05,855 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts1 [2019-08-22 23:36:05,856 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_on_lcd [2019-08-22 23:36:05,856 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_Background [2019-08-22 23:36:05,856 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2019-08-22 23:36:05,856 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_Background [2019-08-22 23:36:05,857 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2019-08-22 23:36:05,857 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2019-08-22 23:36:05,858 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assumptions [2019-08-22 23:36:05,858 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2019-08-22 23:36:05,858 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assertions [2019-08-22 23:36:05,859 INFO L130 BoogieDeclarations]: Found specification of procedure __main [2019-08-22 23:36:05,859 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 23:36:05,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 23:36:05,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-22 23:36:05,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 23:36:33,426 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 23:36:33,427 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-22 23:36:33,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 11:36:33 BoogieIcfgContainer [2019-08-22 23:36:33,430 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 23:36:33,431 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 23:36:33,431 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 23:36:33,431 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 23:36:33,432 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 11:36:33" (1/1) ... [2019-08-22 23:36:33,447 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 23:36:33,449 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 23:36:33,471 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 23:36:33,479 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 23:36:33,481 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 23:36:33,603 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_224|], 300=[|v_#valid_230|]} [2019-08-22 23:36:33,662 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,673 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,681 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,690 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,698 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,708 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,715 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,723 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,731 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,739 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,747 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,755 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,765 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,772 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,781 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,789 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,801 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,811 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,819 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,826 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,835 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,843 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,850 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,858 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,865 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,873 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,880 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,889 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,898 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,906 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,914 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,926 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,933 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,940 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,949 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,957 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,966 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,974 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,981 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,989 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:33,999 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:34,006 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:34,017 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:34,026 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:34,031 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:34,037 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:34,048 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:34,056 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:34,064 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:34,072 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:34,079 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:34,085 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:34,091 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:34,098 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:34,104 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:34,117 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:34,125 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:34,132 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:34,142 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:34,148 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:34,153 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:34,160 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:34,169 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:34,182 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:34,192 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:34,203 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:34,204 INFO L235 Elim1Store]: Index analysis took 550 ms [2019-08-22 23:36:34,227 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 93 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 61 [2019-08-22 23:36:34,229 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 23:36:36,799 WARN L188 SmtUtils]: Spent 2.57 s on a formula simplification that was a NOOP. DAG size: 315 [2019-08-22 23:36:36,800 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 23:36:36,832 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:36,846 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:36,854 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:36,864 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:36,876 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:36,883 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:36,891 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:36,905 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:36,912 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:36,926 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:36,933 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:36,942 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:36,951 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:36,963 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:36,996 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,011 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,028 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,044 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,058 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,070 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,084 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,095 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,106 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,118 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,132 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,144 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,161 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,174 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,186 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,198 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,212 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,255 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,288 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,298 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,309 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,318 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,325 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,336 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,352 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,362 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,369 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,380 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,391 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,400 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,412 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,423 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,432 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,470 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,482 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,492 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,505 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,516 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,527 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,541 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,556 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,570 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,584 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,653 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,662 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,674 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,685 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,694 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,709 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,723 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,732 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,743 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,752 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,764 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,776 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,864 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,926 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,937 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,948 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,958 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,968 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,978 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:37,987 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,016 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,023 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,030 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,040 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,048 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,062 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,071 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,089 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,101 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,114 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,141 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,146 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,160 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,177 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,191 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,206 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,218 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,250 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,263 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,279 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,290 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,300 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,311 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,323 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,360 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,370 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,382 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,406 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,420 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,434 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,463 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,472 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,487 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,500 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,509 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,520 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,532 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,540 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,548 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,558 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,573 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,603 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,615 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,626 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,640 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,647 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,655 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,667 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,678 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:38,679 INFO L235 Elim1Store]: Index analysis took 828 ms [2019-08-22 23:36:38,963 WARN L188 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 71 [2019-08-22 23:36:38,963 INFO L341 Elim1Store]: treesize reduction 135, result has 43.3 percent of original size [2019-08-22 23:36:38,964 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 70 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 21 case distinctions, treesize of input 139 treesize of output 210 [2019-08-22 23:36:38,967 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 23:36:44,926 WARN L188 SmtUtils]: Spent 5.96 s on a formula simplification. DAG size of input: 320 DAG size of output: 296 [2019-08-22 23:36:44,927 INFO L567 ElimStorePlain]: treesize reduction 48, result has 94.3 percent of original size [2019-08-22 23:36:44,947 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:44,950 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:44,953 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:44,954 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:44,957 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:44,959 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:44,961 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:44,963 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:44,998 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:45,000 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:45,001 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:45,002 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:45,004 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:45,005 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:45,006 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:45,007 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:45,008 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:45,009 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:45,011 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:45,012 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:45,013 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:45,014 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:45,015 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:45,017 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:45,022 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:45,023 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:45,024 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:45,025 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:45,026 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:45,031 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:45,032 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:45,033 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:45,034 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:45,036 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:45,038 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:45,044 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:45,046 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:45,047 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:45,049 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:45,051 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:45,052 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:45,054 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:45,055 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:45,057 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:45,091 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 45 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 236 treesize of output 217 [2019-08-22 23:36:45,096 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 23:36:46,223 WARN L188 SmtUtils]: Spent 1.13 s on a formula simplification that was a NOOP. DAG size: 300 [2019-08-22 23:36:46,224 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 23:36:46,225 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 23:36:46,225 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:1050, output treesize:605 [2019-08-22 23:36:46,297 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 420 [2019-08-22 23:36:46,321 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 23:36:46,322 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 39 [2019-08-22 23:36:46,322 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 23:36:46,345 INFO L567 ElimStorePlain]: treesize reduction 16, result has 59.0 percent of original size [2019-08-22 23:36:46,345 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 23:36:46,345 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:23 [2019-08-22 23:36:46,449 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,450 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,452 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,454 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,456 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,458 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,459 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,461 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,463 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,464 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,466 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,467 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,468 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,470 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,471 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,473 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,475 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,477 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,478 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,480 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,481 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,483 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,484 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,486 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,488 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,492 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,493 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,494 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,496 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,499 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,501 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,503 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,505 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,507 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,508 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,510 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,511 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,513 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,514 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,516 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,518 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,519 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,521 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,522 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,524 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,525 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,527 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 11 select indices, 11 select index equivalence classes, 55 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 261 treesize of output 197 [2019-08-22 23:36:46,543 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,545 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,547 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,548 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,550 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,551 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,553 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,555 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,556 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,558 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,559 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,561 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,562 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,563 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,565 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,566 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,567 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,569 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,570 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,572 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,573 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,574 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,576 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,577 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,578 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,580 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,581 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,583 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,584 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,585 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,587 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,588 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,590 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,591 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,592 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,594 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,595 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,597 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,598 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,599 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,601 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,603 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,604 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,606 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,607 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,609 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,610 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,611 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,613 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,614 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,615 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,617 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,618 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,620 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,621 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,622 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,624 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,625 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,626 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,628 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,629 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,631 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,632 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,634 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,635 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,636 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,637 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,639 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,640 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,673 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,675 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,676 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,678 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,680 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,681 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,683 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2019-08-22 23:36:46,684 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 23:36:46,751 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 23:36:46,788 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,790 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,791 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,793 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,794 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,796 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,797 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,799 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,800 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,801 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,803 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,804 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,805 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,806 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,807 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,809 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,810 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,812 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,814 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,815 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,817 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,819 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,820 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,822 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,824 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,825 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,827 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,829 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,831 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 25 [2019-08-22 23:36:46,832 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 23:36:46,872 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 23:36:46,903 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,905 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,906 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,907 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,909 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,910 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,912 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,913 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,915 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,917 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,918 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,920 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,922 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,923 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,925 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,926 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,928 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,930 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,931 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,933 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,935 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,936 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,937 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,937 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,939 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,941 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,942 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,944 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:46,950 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 25 [2019-08-22 23:36:46,950 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 23:36:46,989 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 23:36:47,017 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:47,019 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:47,020 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:47,022 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:47,024 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:47,025 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:47,027 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2019-08-22 23:36:47,027 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 23:36:47,033 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 23:36:47,065 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:36:47,066 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2019-08-22 23:36:47,066 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 23:36:47,067 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 23:36:47,067 INFO L496 ElimStorePlain]: Start of recursive call 2: 5 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 23:36:49,911 WARN L188 SmtUtils]: Spent 2.84 s on a formula simplification. DAG size of input: 320 DAG size of output: 257 [2019-08-22 23:36:49,911 INFO L567 ElimStorePlain]: treesize reduction 189, result has 69.8 percent of original size [2019-08-22 23:36:49,912 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 23:36:49,912 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 1 variables, input treesize:886, output treesize:437 [2019-08-22 23:36:49,913 INFO L185 IcfgInterpreter]: Interpreting procedure __main with input of size 257