/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SHALLOWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/seq-mthreaded/rekcba_nxt.1.M1-2.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 06:18:26,848 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 06:18:26,851 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 06:18:26,903 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 06:18:26,904 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 06:18:26,911 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 06:18:26,913 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 06:18:26,919 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 06:18:26,938 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 06:18:26,944 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 06:18:26,946 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 06:18:26,948 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 06:18:26,948 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 06:18:26,952 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 06:18:26,956 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 06:18:26,958 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 06:18:26,960 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 06:18:26,963 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 06:18:26,971 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 06:18:26,980 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 06:18:26,982 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 06:18:26,984 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 06:18:26,985 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 06:18:26,988 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 06:18:26,998 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 06:18:26,998 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 06:18:26,999 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 06:18:27,001 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 06:18:27,002 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 06:18:27,003 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 06:18:27,004 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 06:18:27,005 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 06:18:27,007 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 06:18:27,008 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 06:18:27,009 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 06:18:27,009 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 06:18:27,010 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 06:18:27,011 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 06:18:27,011 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 06:18:27,012 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 06:18:27,013 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 06:18:27,021 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-27 06:18:27,076 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 06:18:27,076 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 06:18:27,081 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 06:18:27,082 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 06:18:27,082 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 06:18:27,082 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 06:18:27,082 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-27 06:18:27,082 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 06:18:27,083 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-27 06:18:27,083 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 06:18:27,084 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 06:18:27,084 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 06:18:27,085 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 06:18:27,085 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-27 06:18:27,085 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 06:18:27,085 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 06:18:27,085 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 06:18:27,086 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 06:18:27,086 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 06:18:27,086 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 06:18:27,086 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 06:18:27,087 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 06:18:27,087 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 06:18:27,087 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 06:18:27,087 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 06:18:27,087 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 06:18:27,088 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 06:18:27,088 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 06:18:27,088 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 06:18:27,088 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 06:18:27,585 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 06:18:27,632 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 06:18:27,635 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 06:18:27,637 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 06:18:27,638 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 06:18:27,639 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_nxt.1.M1-2.c [2020-10-27 06:18:27,727 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a93bbced3/702d28ceb3364ac089b5e04d8d17d944/FLAGb25ecd87d [2020-10-27 06:18:28,451 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 06:18:28,452 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/seq-mthreaded/rekcba_nxt.1.M1-2.c [2020-10-27 06:18:28,483 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a93bbced3/702d28ceb3364ac089b5e04d8d17d944/FLAGb25ecd87d [2020-10-27 06:18:28,702 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a93bbced3/702d28ceb3364ac089b5e04d8d17d944 [2020-10-27 06:18:28,706 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 06:18:28,714 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 06:18:28,719 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 06:18:28,719 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 06:18:28,725 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 06:18:28,727 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 06:18:28" (1/1) ... [2020-10-27 06:18:28,733 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a726fbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:18:28, skipping insertion in model container [2020-10-27 06:18:28,734 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 06:18:28" (1/1) ... [2020-10-27 06:18:28,746 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 06:18:28,841 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 06:18:29,507 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 06:18:29,522 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 06:18:29,758 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 06:18:29,804 INFO L208 MainTranslator]: Completed translation [2020-10-27 06:18:29,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:18:29 WrapperNode [2020-10-27 06:18:29,806 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 06:18:29,808 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 06:18:29,808 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 06:18:29,808 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 06:18:29,822 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:18:29" (1/1) ... [2020-10-27 06:18:29,824 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:18:29" (1/1) ... [2020-10-27 06:18:29,909 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:18:29" (1/1) ... [2020-10-27 06:18:29,910 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:18:29" (1/1) ... [2020-10-27 06:18:30,064 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:18:29" (1/1) ... [2020-10-27 06:18:30,101 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:18:29" (1/1) ... [2020-10-27 06:18:30,129 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:18:29" (1/1) ... [2020-10-27 06:18:30,158 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 06:18:30,160 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 06:18:30,160 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 06:18:30,160 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 06:18:30,162 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:18:29" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-10-27 06:18:30,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 06:18:30,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 06:18:30,243 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 06:18:30,244 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-27 06:18:30,244 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2020-10-27 06:18:30,244 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2020-10-27 06:18:30,244 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2020-10-27 06:18:30,244 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2020-10-27 06:18:30,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2020-10-27 06:18:30,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2020-10-27 06:18:30,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2020-10-27 06:18:30,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2020-10-27 06:18:30,245 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2020-10-27 06:18:30,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2020-10-27 06:18:30,246 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2020-10-27 06:18:30,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2020-10-27 06:18:30,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-10-27 06:18:30,246 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts2 [2020-10-27 06:18:30,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-10-27 06:18:30,247 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts1 [2020-10-27 06:18:30,247 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_Background [2020-10-27 06:18:30,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2020-10-27 06:18:30,247 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_Background [2020-10-27 06:18:30,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2020-10-27 06:18:30,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2020-10-27 06:18:30,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2020-10-27 06:18:30,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2020-10-27 06:18:30,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2020-10-27 06:18:30,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assumptions [2020-10-27 06:18:30,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2020-10-27 06:18:30,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assertions [2020-10-27 06:18:30,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __main [2020-10-27 06:18:30,249 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 06:18:30,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2020-10-27 06:18:30,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2020-10-27 06:18:30,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2020-10-27 06:18:30,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2020-10-27 06:18:30,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2020-10-27 06:18:30,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2020-10-27 06:18:30,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2020-10-27 06:18:30,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_status_monitor [2020-10-27 06:18:30,251 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2020-10-27 06:18:30,251 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2020-10-27 06:18:30,251 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_on_lcd [2020-10-27 06:18:30,251 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 06:18:30,251 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 06:18:30,252 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 06:18:30,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 06:18:30,252 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2020-10-27 06:18:30,252 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2020-10-27 06:18:30,252 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2020-10-27 06:18:30,252 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2020-10-27 06:18:30,253 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-27 06:18:30,253 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-10-27 06:18:30,253 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 06:18:30,253 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-27 06:18:30,253 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2020-10-27 06:18:30,254 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2020-10-27 06:18:30,254 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2020-10-27 06:18:30,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 06:18:30,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 06:18:30,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 06:18:30,255 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-27 06:18:30,255 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2020-10-27 06:18:30,255 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2020-10-27 06:18:30,255 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2020-10-27 06:18:30,255 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2020-10-27 06:18:30,256 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2020-10-27 06:18:30,256 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2020-10-27 06:18:30,256 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2020-10-27 06:18:30,256 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2020-10-27 06:18:30,256 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2020-10-27 06:18:30,257 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2020-10-27 06:18:30,257 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_status_monitor [2020-10-27 06:18:30,257 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2020-10-27 06:18:30,257 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2020-10-27 06:18:30,257 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2020-10-27 06:18:30,257 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2020-10-27 06:18:30,258 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2020-10-27 06:18:30,258 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2020-10-27 06:18:30,258 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2020-10-27 06:18:30,258 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2020-10-27 06:18:30,258 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-10-27 06:18:30,259 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts2 [2020-10-27 06:18:30,259 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-10-27 06:18:30,259 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts1 [2020-10-27 06:18:30,259 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_on_lcd [2020-10-27 06:18:30,259 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_Background [2020-10-27 06:18:30,259 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2020-10-27 06:18:30,260 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_Background [2020-10-27 06:18:30,260 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2020-10-27 06:18:30,260 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2020-10-27 06:18:30,260 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assumptions [2020-10-27 06:18:30,260 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2020-10-27 06:18:30,260 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assertions [2020-10-27 06:18:30,261 INFO L130 BoogieDeclarations]: Found specification of procedure __main [2020-10-27 06:18:30,261 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 06:18:30,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 06:18:30,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 06:18:30,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 06:18:37,821 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 06:18:37,822 INFO L298 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-27 06:18:37,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:18:37 BoogieIcfgContainer [2020-10-27 06:18:37,829 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 06:18:37,832 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 06:18:37,832 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 06:18:37,837 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 06:18:37,838 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 06:18:28" (1/3) ... [2020-10-27 06:18:37,839 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25be712a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 06:18:37, skipping insertion in model container [2020-10-27 06:18:37,841 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:18:29" (2/3) ... [2020-10-27 06:18:37,841 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25be712a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 06:18:37, skipping insertion in model container [2020-10-27 06:18:37,842 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:18:37" (3/3) ... [2020-10-27 06:18:37,848 INFO L111 eAbstractionObserver]: Analyzing ICFG rekcba_nxt.1.M1-2.c [2020-10-27 06:18:37,866 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 06:18:37,874 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 06:18:37,896 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 06:18:37,957 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 06:18:37,958 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 06:18:37,958 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 06:18:37,959 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 06:18:37,959 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 06:18:37,959 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 06:18:37,959 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 06:18:37,960 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 06:18:38,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states. [2020-10-27 06:18:38,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 751 [2020-10-27 06:18:38,119 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 06:18:38,122 INFO L422 BasicCegarLoop]: trace histogram [85, 85, 85, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 06:18:38,122 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 06:18:38,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 06:18:38,135 INFO L82 PathProgramCache]: Analyzing trace with hash -1040069525, now seen corresponding path program 1 times [2020-10-27 06:18:38,149 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 06:18:38,153 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1662140733] [2020-10-27 06:18:38,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 06:18:38,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:38,888 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:39,058 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:39,152 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:39,217 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:39,274 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:39,337 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:39,471 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:39,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:39,692 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:39,785 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:39,861 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:39,940 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:40,029 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:40,133 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:40,224 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:40,315 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:40,463 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:41,056 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:41,148 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:41,747 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:41,860 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:43,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:43,185 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:43,312 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:45,878 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:45,878 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 946 [2020-10-27 06:18:45,879 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 24 [2020-10-27 06:18:45,879 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7136 [2020-10-27 06:18:45,883 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:45,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:45,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 35 [2020-10-27 06:18:45,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:45,885 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 5 [2020-10-27 06:18:46,557 WARN L193 SmtUtils]: Spent 465.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-27 06:18:46,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 06:18:46,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:46,575 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:46,600 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:46,601 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 06:18:46,601 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:18:46,601 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-27 06:18:46,601 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:46,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:46,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 06:18:46,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:46,602 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:18:46,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-27 06:18:46,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:46,632 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:46,634 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:46,635 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 06:18:46,635 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:18:46,635 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:18:46,635 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:46,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:46,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 06:18:46,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:46,636 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:18:46,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-27 06:18:46,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:46,642 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:46,643 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:46,643 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 06:18:46,644 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:18:46,644 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:18:46,644 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:46,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:46,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 06:18:46,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:46,645 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:18:46,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-27 06:18:46,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:46,675 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:46,682 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:46,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:46,700 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:46,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:46,723 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:46,736 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:46,750 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:46,772 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:46,799 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:46,830 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:46,864 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:46,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:46,934 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:47,502 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:47,966 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:48,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:48,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:48,444 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:48,498 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:48,689 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:48,757 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:49,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:49,653 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:49,716 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:50,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:51,468 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:51,821 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:51,821 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 419 [2020-10-27 06:18:51,821 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 27 [2020-10-27 06:18:51,822 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5150 [2020-10-27 06:18:51,823 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:51,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:51,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-27 06:18:51,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:51,824 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:51,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 06:18:51,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:51,906 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:51,908 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:51,909 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:51,909 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:18:51,910 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:18:51,910 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:51,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:51,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:51,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:51,911 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:51,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-27 06:18:51,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:51,921 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:51,925 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:51,935 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:51,935 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:51,936 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:51,936 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 06:18:51,936 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:51,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:51,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:51,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:51,938 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:51,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-27 06:18:51,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:51,952 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:51,953 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:51,957 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:51,958 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:51,958 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:51,958 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 06:18:51,959 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:51,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:51,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:51,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:51,960 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:51,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-27 06:18:51,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:51,969 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:51,970 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:51,973 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:51,973 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:51,974 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:51,974 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 06:18:51,975 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:51,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:51,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:51,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:51,976 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:51,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-27 06:18:51,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:51,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:51,987 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:51,990 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:51,991 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:51,991 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:51,991 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 06:18:51,992 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:51,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:51,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:51,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:51,993 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:51,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2020-10-27 06:18:51,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:52,001 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,003 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,006 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:52,007 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:52,007 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:52,008 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 06:18:52,008 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:52,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:52,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:52,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:52,010 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:52,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-27 06:18:52,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:52,015 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,019 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:52,020 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:52,020 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:52,021 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 06:18:52,021 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:52,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:52,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:52,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:52,022 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:52,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2020-10-27 06:18:52,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:52,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,030 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,033 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:52,033 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:52,034 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:52,034 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 06:18:52,034 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:52,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:52,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:52,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:52,036 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:52,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2020-10-27 06:18:52,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:52,041 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,042 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,047 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:52,048 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:52,048 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:52,048 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 06:18:52,049 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:52,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:52,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:52,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:52,050 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:52,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2020-10-27 06:18:52,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:52,056 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,058 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,060 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:52,061 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:52,061 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:52,062 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 06:18:52,062 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:52,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:52,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:52,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:52,065 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 06:18:52,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2020-10-27 06:18:52,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:52,070 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,075 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:52,075 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:52,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:52,076 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 06:18:52,076 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:52,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:52,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:52,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:52,078 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:52,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-27 06:18:52,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:52,083 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,085 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,088 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:52,089 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:52,089 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:52,089 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 06:18:52,090 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:52,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:52,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:52,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:52,091 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:52,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-27 06:18:52,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:52,098 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,100 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,111 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:52,112 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:52,112 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:52,113 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 06:18:52,113 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:52,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:52,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:52,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:52,115 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:52,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-10-27 06:18:52,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:52,124 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,129 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:52,129 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:52,130 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:52,130 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 06:18:52,130 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:52,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:52,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:52,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:52,132 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:52,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-27 06:18:52,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:52,138 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,140 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,143 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:52,146 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:52,147 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:52,148 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 06:18:52,148 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:52,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:52,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:52,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:52,149 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:52,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-27 06:18:52,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:52,156 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,157 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,169 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:52,170 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:52,170 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:52,170 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 06:18:52,171 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:52,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:52,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:52,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:52,172 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:52,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-27 06:18:52,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:52,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,183 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,186 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:52,187 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:52,187 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:52,188 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 06:18:52,188 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:52,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:52,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:52,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:52,189 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:52,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-10-27 06:18:52,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:52,196 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,198 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,201 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:52,202 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:52,202 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:52,203 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 06:18:52,203 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:52,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:52,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:52,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:52,204 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:52,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2020-10-27 06:18:52,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:52,211 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,213 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,216 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:52,217 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:52,217 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:52,217 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 06:18:52,218 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:52,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:52,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:52,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:52,219 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:52,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-27 06:18:52,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:52,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,228 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,232 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:52,232 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:52,233 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:52,233 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 06:18:52,234 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:52,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:52,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:52,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:52,235 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:52,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-27 06:18:52,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:52,242 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,245 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,247 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:52,248 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:52,249 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:52,249 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 06:18:52,249 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:52,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:52,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:52,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:52,251 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:52,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-10-27 06:18:52,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:52,261 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,262 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,265 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:52,266 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:52,266 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:52,267 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 06:18:52,267 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:52,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:52,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:52,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:52,268 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:52,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-27 06:18:52,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:52,276 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,278 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,280 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:52,281 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:52,281 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:52,282 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 06:18:52,283 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:52,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:52,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:52,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:52,284 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:52,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-27 06:18:52,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:52,289 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,291 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,294 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:52,295 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:52,295 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:52,296 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 06:18:52,296 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:52,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:52,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:52,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:52,298 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:52,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-27 06:18:52,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:52,304 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,305 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,308 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:52,309 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:52,309 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:52,309 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 06:18:52,310 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:52,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:52,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:52,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:52,311 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:52,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2020-10-27 06:18:52,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:52,317 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,324 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:52,324 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:52,325 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:52,325 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 06:18:52,325 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:52,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:52,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:52,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:52,327 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:52,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2020-10-27 06:18:52,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:52,334 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,336 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,338 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:52,339 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:52,339 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:52,339 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 06:18:52,340 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:52,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:52,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:52,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:52,341 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:52,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2020-10-27 06:18:52,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:52,347 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,349 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,351 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:52,352 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:52,352 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:52,352 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 06:18:52,353 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:52,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:52,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:52,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:52,354 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:52,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-27 06:18:52,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:52,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,367 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,373 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:52,373 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:52,374 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:52,374 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 06:18:52,374 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:52,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:52,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:52,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:52,376 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:52,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2020-10-27 06:18:52,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:52,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,383 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,386 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:52,387 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:52,387 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:52,387 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 06:18:52,388 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:52,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:52,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:52,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:52,389 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:52,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2020-10-27 06:18:52,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:52,396 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,401 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:52,402 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:52,402 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:52,402 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 06:18:52,403 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:52,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:52,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:52,404 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:52,404 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:52,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2020-10-27 06:18:52,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:52,410 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,412 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,416 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:52,417 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:52,417 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:52,418 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 06:18:52,418 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:52,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:52,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:52,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:52,419 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:52,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-10-27 06:18:52,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:52,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,427 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,430 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:52,431 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:52,431 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:52,431 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 06:18:52,432 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:52,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:52,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:52,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:52,433 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:52,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2020-10-27 06:18:52,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:52,608 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,709 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:52,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 06:18:52,710 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:18:52,710 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 120 [2020-10-27 06:18:52,710 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:52,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:52,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 06:18:52,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:52,711 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:18:52,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 423 [2020-10-27 06:18:52,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:52,761 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,776 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,788 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,804 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,837 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,853 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,878 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,902 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:52,959 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:53,022 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:53,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:53,083 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:53,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:53,202 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:53,260 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:53,352 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:53,457 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:53,509 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:53,647 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:53,695 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:53,881 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:53,949 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:54,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:54,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:54,611 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:54,781 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:54,852 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:55,089 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:55,288 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:55,366 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:55,735 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:55,990 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:56,066 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:56,158 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:56,507 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:56,742 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:56,824 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:57,233 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:57,548 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:57,631 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:57,721 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:57,778 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:57,778 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 424 [2020-10-27 06:18:57,779 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 42 [2020-10-27 06:18:57,779 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5021 [2020-10-27 06:18:57,780 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:57,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:57,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-27 06:18:57,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:57,781 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:57,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 06:18:57,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:57,813 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:57,815 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:57,816 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:57,816 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:18:57,816 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:18:57,817 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:57,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:57,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:57,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:57,818 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:18:57,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-27 06:18:57,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:57,823 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:57,824 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:57,830 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:57,831 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:57,831 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:57,832 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 06:18:57,832 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:57,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:57,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:57,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:57,833 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:57,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-27 06:18:57,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:57,841 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:57,842 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:57,845 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:57,845 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:57,845 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:57,846 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 06:18:57,846 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:57,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:57,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:57,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:57,847 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:18:57,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-27 06:18:57,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:57,855 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:57,856 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:57,858 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:57,858 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:57,859 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:57,859 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 06:18:57,859 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:57,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:57,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:57,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:57,860 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:18:57,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-27 06:18:57,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:57,867 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:57,868 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:57,870 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:57,871 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:57,871 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:57,871 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 06:18:57,871 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:57,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:57,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:57,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:57,872 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:18:57,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2020-10-27 06:18:57,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:57,878 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:57,880 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:57,884 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:57,885 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:57,885 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:57,885 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 06:18:57,886 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:57,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:57,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:57,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:57,887 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:18:57,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-27 06:18:57,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:57,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:57,893 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:57,895 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:57,896 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:57,896 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:57,896 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 06:18:57,896 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:57,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:57,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:57,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:57,898 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:57,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2020-10-27 06:18:57,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:57,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:57,904 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:57,906 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:57,907 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:57,907 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:57,907 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 06:18:57,907 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:57,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:57,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:57,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:57,909 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:57,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-27 06:18:57,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:57,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:57,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:57,923 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:57,923 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:57,924 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:57,924 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 06:18:57,924 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:57,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:57,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:57,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:57,925 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:57,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-27 06:18:57,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:57,933 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:57,934 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:57,936 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:57,937 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:57,937 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:57,937 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 06:18:57,937 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:57,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:57,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:57,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:57,938 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:18:57,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-27 06:18:57,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:57,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:57,944 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:57,946 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:57,946 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:57,947 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:57,947 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:18:57,947 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:57,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:57,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:57,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:57,948 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:18:57,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-10-27 06:18:57,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:57,953 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:57,954 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:57,956 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:57,957 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:57,957 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:57,957 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:18:57,957 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:57,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:57,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:57,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:57,958 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:18:57,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-27 06:18:57,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:57,962 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:57,964 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:57,965 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:57,966 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:57,966 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:57,966 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:18:57,967 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:57,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:57,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:57,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:57,967 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:18:57,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-27 06:18:57,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:57,971 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:57,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:57,975 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:57,975 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:57,976 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:57,976 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:18:57,976 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:57,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:57,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:57,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:57,977 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:57,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2020-10-27 06:18:57,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:57,982 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:57,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:57,987 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:57,987 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:57,987 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:57,988 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 06:18:57,988 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:57,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:57,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:57,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:57,989 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:57,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-27 06:18:57,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:57,994 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:57,995 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:57,997 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:57,998 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:57,998 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:57,998 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:18:57,998 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:57,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:57,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:57,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:57,999 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:18:58,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2020-10-27 06:18:58,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:58,006 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,010 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:58,010 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:58,011 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:58,011 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 06:18:58,011 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:58,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:58,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:58,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:58,012 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:18:58,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2020-10-27 06:18:58,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:58,019 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,020 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,023 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:58,023 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:58,024 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:58,024 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 06:18:58,024 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:58,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:58,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:58,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:58,025 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:58,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-27 06:18:58,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:58,036 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,037 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,040 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:58,040 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:58,040 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:58,040 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 06:18:58,041 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:58,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:58,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:58,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:58,042 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:58,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-27 06:18:58,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:58,047 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,050 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:58,050 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:58,050 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:58,051 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:18:58,051 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:58,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:58,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:58,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:58,052 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:18:58,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-27 06:18:58,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:58,056 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,062 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:58,062 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:58,063 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:58,063 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 06:18:58,063 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:58,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:58,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:58,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:58,064 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:58,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-27 06:18:58,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:58,070 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,071 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,074 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:58,074 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:58,074 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:58,075 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 06:18:58,075 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:58,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:58,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:58,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:58,076 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:18:58,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-27 06:18:58,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:58,080 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,081 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,085 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:58,086 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:58,086 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:58,086 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 06:18:58,086 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:58,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:58,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:58,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:58,087 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:58,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-27 06:18:58,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:58,098 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,100 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,102 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:58,102 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:58,102 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:58,102 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 06:18:58,103 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:58,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:58,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:58,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:58,104 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:18:58,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-10-27 06:18:58,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:58,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,113 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,116 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:58,117 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:58,117 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:58,118 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 06:18:58,118 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:58,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:58,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:58,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:58,119 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:58,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2020-10-27 06:18:58,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:58,124 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,126 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,128 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:58,129 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:58,129 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:58,129 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 06:18:58,129 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:58,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:58,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:58,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:58,130 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:18:58,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2020-10-27 06:18:58,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:58,142 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,143 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,145 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:58,146 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:58,146 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:58,146 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 06:18:58,146 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:58,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:58,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:58,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:58,148 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:58,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-10-27 06:18:58,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:58,153 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,154 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,156 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:58,156 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:58,156 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:58,157 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:18:58,157 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:58,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:58,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:58,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:58,158 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:18:58,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-10-27 06:18:58,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:58,162 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,163 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,165 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:58,165 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:58,166 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:58,166 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:18:58,166 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:58,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:58,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:58,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:58,167 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:18:58,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2020-10-27 06:18:58,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:58,171 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,175 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:58,176 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:58,176 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:58,176 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 06:18:58,176 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:58,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:58,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:58,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:58,178 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:58,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-10-27 06:18:58,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:58,183 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,184 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,186 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:58,187 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:58,187 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:58,187 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 06:18:58,187 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:58,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:58,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:58,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:58,188 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:58,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-27 06:18:58,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:58,194 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,195 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,197 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:58,197 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:58,197 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:58,198 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:18:58,198 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:58,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:58,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:58,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:58,199 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:18:58,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-10-27 06:18:58,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:58,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,204 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,206 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:58,207 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:58,207 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:58,207 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:18:58,207 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:58,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:58,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:58,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:58,208 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:18:58,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2020-10-27 06:18:58,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:58,213 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,214 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,217 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:58,217 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:58,217 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:58,218 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 06:18:58,218 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:58,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:58,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:58,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:58,219 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:58,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-10-27 06:18:58,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:58,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,226 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,229 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:58,229 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:58,230 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:58,230 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 06:18:58,230 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:58,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:58,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:58,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:58,232 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:58,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2020-10-27 06:18:58,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:58,240 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,244 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:58,244 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:58,244 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:58,244 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 06:18:58,245 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:58,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:58,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:58,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:58,246 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:58,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-10-27 06:18:58,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:58,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,252 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,254 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:58,255 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:58,255 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:58,255 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 06:18:58,256 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:58,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:58,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:58,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:58,256 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:18:58,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2020-10-27 06:18:58,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:58,261 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,262 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,265 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:58,265 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:58,266 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:58,266 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 06:18:58,266 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:58,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:58,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:58,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:58,267 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:18:58,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2020-10-27 06:18:58,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:58,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,272 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,274 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:58,275 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:58,275 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:58,275 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:18:58,275 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:58,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:58,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:58,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:58,276 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:18:58,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2020-10-27 06:18:58,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:58,282 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,283 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,285 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:58,285 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:58,285 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:58,285 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:18:58,286 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:58,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:58,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:58,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:58,286 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:18:58,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2020-10-27 06:18:58,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:58,291 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,292 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,294 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:58,294 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:58,295 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:58,295 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:18:58,295 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:58,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:58,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:58,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:58,296 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:18:58,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2020-10-27 06:18:58,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:58,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,301 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,303 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:58,304 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:58,304 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:58,304 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:18:58,305 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:58,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:58,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:58,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:58,305 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:18:58,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2020-10-27 06:18:58,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:58,312 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,315 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:58,316 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:58,316 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:58,316 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:18:58,316 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:58,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:58,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:58,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:58,317 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:18:58,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2020-10-27 06:18:58,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:58,323 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,326 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,329 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:58,330 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:58,330 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:58,330 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 06:18:58,331 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:58,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:58,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:58,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:58,331 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:18:58,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2020-10-27 06:18:58,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:58,338 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,342 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:58,342 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:58,343 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:58,343 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 06:18:58,343 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:58,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:58,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:58,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:58,344 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:18:58,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2020-10-27 06:18:58,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:58,354 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,356 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,359 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:58,359 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:58,359 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:58,360 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 06:18:58,360 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:58,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:58,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:58,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:58,361 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:18:58,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2020-10-27 06:18:58,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:58,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,372 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,375 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:58,375 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:58,376 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:58,376 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 06:18:58,376 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:58,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:58,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:58,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:58,377 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:18:58,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2020-10-27 06:18:58,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:58,385 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,396 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,400 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:58,400 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:58,401 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:58,401 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 06:18:58,401 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:58,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:58,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:58,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:58,402 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:18:58,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2020-10-27 06:18:58,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:58,407 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,409 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,411 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:58,411 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:58,412 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:58,412 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 06:18:58,412 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:58,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:58,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:58,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:58,413 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:18:58,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 295 [2020-10-27 06:18:58,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:58,418 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,419 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,424 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:58,424 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:58,425 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:58,425 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 06:18:58,425 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:58,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:58,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:58,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:58,426 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:58,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2020-10-27 06:18:58,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:58,436 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,437 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,446 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:58,446 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:58,447 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:58,447 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 06:18:58,447 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:58,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:58,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:58,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:58,448 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:58,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 307 [2020-10-27 06:18:58,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:58,454 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,455 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,457 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:58,457 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 06:18:58,457 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 06:18:58,458 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 06:18:58,458 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:58,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:58,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 06:18:58,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:58,459 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 06:18:58,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 739 [2020-10-27 06:18:58,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:18:58,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:18:58,627 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:18:58,628 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 06:18:58,628 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:18:58,629 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 06:18:58,629 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:18:58,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 06:18:58,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-27 06:18:58,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 06:18:58,631 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 06:18:59,428 INFO L134 CoverageAnalysis]: Checked inductivity of 14280 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14280 trivial. 0 not checked. [2020-10-27 06:18:59,430 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1662140733] [2020-10-27 06:18:59,434 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 06:18:59,435 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-27 06:18:59,437 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1509623611] [2020-10-27 06:18:59,454 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-27 06:18:59,454 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 06:18:59,473 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-27 06:18:59,474 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-10-27 06:18:59,478 INFO L87 Difference]: Start difference. First operand 1225 states. Second operand 4 states. [2020-10-27 06:19:24,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 06:19:24,320 INFO L93 Difference]: Finished difference Result 2456 states and 4057 transitions. [2020-10-27 06:19:24,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-27 06:19:24,323 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 750 [2020-10-27 06:19:24,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 06:19:24,357 INFO L225 Difference]: With dead ends: 2456 [2020-10-27 06:19:24,358 INFO L226 Difference]: Without dead ends: 1247 [2020-10-27 06:19:24,388 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 273 GetRequests, 271 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-10-27 06:19:24,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1247 states. [2020-10-27 06:19:24,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1247 to 1202. [2020-10-27 06:19:24,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1202 states. [2020-10-27 06:19:24,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 1202 states and 1784 transitions. [2020-10-27 06:19:24,973 INFO L78 Accepts]: Start accepts. Automaton has 1202 states and 1784 transitions. Word has length 750 [2020-10-27 06:19:24,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 06:19:24,977 INFO L481 AbstractCegarLoop]: Abstraction has 1202 states and 1784 transitions. [2020-10-27 06:19:24,977 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-27 06:19:24,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 1784 transitions. [2020-10-27 06:19:25,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 751 [2020-10-27 06:19:25,014 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 06:19:25,015 INFO L422 BasicCegarLoop]: trace histogram [85, 85, 85, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 06:19:25,015 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-27 06:19:25,015 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 06:19:25,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 06:19:25,016 INFO L82 PathProgramCache]: Analyzing trace with hash 1771448981, now seen corresponding path program 1 times [2020-10-27 06:19:25,017 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 06:19:25,018 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [262941624] [2020-10-27 06:19:25,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 06:19:40,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 06:19:56,625 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 06:20:09,082 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 06:20:09,082 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 946 [2020-10-27 06:20:09,083 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 06:20:09,083 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28228 [2020-10-27 06:20:09,083 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 06:20:09,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-27 06:20:09,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 06:20:09,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 499 [2020-10-27 06:20:09,083 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0