/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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=NARROWEST --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 -i ../../../trunk/examples/svcomp/seq-mthreaded/rekcba_nxt.1.M1-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 15:18:15,405 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 15:18:15,408 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 15:18:15,431 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 15:18:15,431 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 15:18:15,432 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 15:18:15,434 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 15:18:15,436 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 15:18:15,437 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 15:18:15,438 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 15:18:15,439 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 15:18:15,440 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 15:18:15,440 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 15:18:15,441 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 15:18:15,442 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 15:18:15,443 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 15:18:15,444 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 15:18:15,445 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 15:18:15,447 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 15:18:15,448 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 15:18:15,450 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 15:18:15,451 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 15:18:15,452 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 15:18:15,453 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 15:18:15,455 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 15:18:15,456 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 15:18:15,456 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 15:18:15,457 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 15:18:15,457 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 15:18:15,458 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 15:18:15,458 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 15:18:15,459 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 15:18:15,460 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 15:18:15,461 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 15:18:15,462 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 15:18:15,462 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 15:18:15,462 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 15:18:15,463 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 15:18:15,463 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 15:18:15,464 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 15:18:15,465 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 15:18:15,465 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 [2020-10-13 15:18:15,488 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 15:18:15,488 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 15:18:15,490 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 15:18:15,490 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 15:18:15,490 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 15:18:15,490 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 15:18:15,491 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-13 15:18:15,491 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 15:18:15,491 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-13 15:18:15,491 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 15:18:15,491 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 15:18:15,491 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 15:18:15,492 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 15:18:15,492 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-13 15:18:15,492 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 15:18:15,492 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 15:18:15,492 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 15:18:15,493 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 15:18:15,493 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 15:18:15,493 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 15:18:15,493 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 15:18:15,493 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 15:18:15,494 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 15:18:15,494 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 15:18:15,494 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 15:18:15,494 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 15:18:15,494 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 15:18:15,495 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 15:18:15,495 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 15:18:15,495 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 15:18:15,825 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 15:18:15,837 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 15:18:15,841 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 15:18:15,843 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 15:18:15,843 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 15:18:15,844 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_nxt.1.M1-1.c [2020-10-13 15:18:15,921 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/fadc7780a/1ed414256381442bb14aca2db5c1159c/FLAG92dccd0f7 [2020-10-13 15:18:16,569 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 15:18:16,570 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/seq-mthreaded/rekcba_nxt.1.M1-1.c [2020-10-13 15:18:16,592 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/fadc7780a/1ed414256381442bb14aca2db5c1159c/FLAG92dccd0f7 [2020-10-13 15:18:16,818 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/fadc7780a/1ed414256381442bb14aca2db5c1159c [2020-10-13 15:18:16,828 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 15:18:16,829 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 15:18:16,830 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 15:18:16,830 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 15:18:16,834 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 15:18:16,835 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:18:16" (1/1) ... [2020-10-13 15:18:16,838 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6665a633 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:16, skipping insertion in model container [2020-10-13 15:18:16,838 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:18:16" (1/1) ... [2020-10-13 15:18:16,845 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 15:18:16,939 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 15:18:17,630 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 15:18:17,659 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 15:18:17,917 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 15:18:17,969 INFO L208 MainTranslator]: Completed translation [2020-10-13 15:18:17,971 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:17 WrapperNode [2020-10-13 15:18:17,971 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 15:18:17,972 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 15:18:17,972 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 15:18:17,972 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 15:18:17,986 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:17" (1/1) ... [2020-10-13 15:18:17,988 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:17" (1/1) ... [2020-10-13 15:18:18,066 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:17" (1/1) ... [2020-10-13 15:18:18,066 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:17" (1/1) ... [2020-10-13 15:18:18,216 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:17" (1/1) ... [2020-10-13 15:18:18,246 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:17" (1/1) ... [2020-10-13 15:18:18,272 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:17" (1/1) ... [2020-10-13 15:18:18,292 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 15:18:18,292 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 15:18:18,293 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 15:18:18,293 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 15:18:18,294 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:17" (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 [2020-10-13 15:18:18,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 15:18:18,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 15:18:18,357 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 15:18:18,357 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2020-10-13 15:18:18,357 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2020-10-13 15:18:18,358 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2020-10-13 15:18:18,358 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2020-10-13 15:18:18,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2020-10-13 15:18:18,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2020-10-13 15:18:18,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2020-10-13 15:18:18,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2020-10-13 15:18:18,360 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2020-10-13 15:18:18,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2020-10-13 15:18:18,360 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2020-10-13 15:18:18,360 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2020-10-13 15:18:18,361 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-10-13 15:18:18,362 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts2 [2020-10-13 15:18:18,362 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-10-13 15:18:18,362 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts1 [2020-10-13 15:18:18,362 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_Background [2020-10-13 15:18:18,362 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2020-10-13 15:18:18,363 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_Background [2020-10-13 15:18:18,363 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2020-10-13 15:18:18,363 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2020-10-13 15:18:18,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2020-10-13 15:18:18,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2020-10-13 15:18:18,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2020-10-13 15:18:18,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assumptions [2020-10-13 15:18:18,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2020-10-13 15:18:18,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assertions [2020-10-13 15:18:18,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __main [2020-10-13 15:18:18,365 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 15:18:18,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2020-10-13 15:18:18,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2020-10-13 15:18:18,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2020-10-13 15:18:18,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2020-10-13 15:18:18,367 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2020-10-13 15:18:18,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2020-10-13 15:18:18,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2020-10-13 15:18:18,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_status_monitor [2020-10-13 15:18:18,367 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2020-10-13 15:18:18,368 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2020-10-13 15:18:18,368 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_on_lcd [2020-10-13 15:18:18,368 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 15:18:18,368 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2020-10-13 15:18:18,369 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2020-10-13 15:18:18,369 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2020-10-13 15:18:18,369 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2020-10-13 15:18:18,369 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 15:18:18,370 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-10-13 15:18:18,370 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 15:18:18,370 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 15:18:18,371 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 15:18:18,371 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2020-10-13 15:18:18,372 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2020-10-13 15:18:18,372 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2020-10-13 15:18:18,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 15:18:18,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 15:18:18,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 15:18:18,373 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 15:18:18,373 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-13 15:18:18,373 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2020-10-13 15:18:18,373 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2020-10-13 15:18:18,374 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2020-10-13 15:18:18,374 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2020-10-13 15:18:18,374 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2020-10-13 15:18:18,374 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2020-10-13 15:18:18,375 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2020-10-13 15:18:18,375 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2020-10-13 15:18:18,376 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2020-10-13 15:18:18,376 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2020-10-13 15:18:18,378 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_status_monitor [2020-10-13 15:18:18,378 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2020-10-13 15:18:18,378 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2020-10-13 15:18:18,378 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2020-10-13 15:18:18,379 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2020-10-13 15:18:18,379 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2020-10-13 15:18:18,379 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2020-10-13 15:18:18,379 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2020-10-13 15:18:18,379 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2020-10-13 15:18:18,380 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-10-13 15:18:18,381 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts2 [2020-10-13 15:18:18,381 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-10-13 15:18:18,381 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts1 [2020-10-13 15:18:18,381 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_on_lcd [2020-10-13 15:18:18,381 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_Background [2020-10-13 15:18:18,381 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2020-10-13 15:18:18,382 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_Background [2020-10-13 15:18:18,382 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2020-10-13 15:18:18,382 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2020-10-13 15:18:18,382 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assumptions [2020-10-13 15:18:18,383 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2020-10-13 15:18:18,383 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assertions [2020-10-13 15:18:18,383 INFO L130 BoogieDeclarations]: Found specification of procedure __main [2020-10-13 15:18:18,383 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 15:18:18,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 15:18:18,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 15:18:18,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 15:18:25,123 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 15:18:25,123 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-13 15:18:25,137 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:18:25 BoogieIcfgContainer [2020-10-13 15:18:25,137 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 15:18:25,140 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 15:18:25,140 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 15:18:25,144 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 15:18:25,144 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 03:18:16" (1/3) ... [2020-10-13 15:18:25,145 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27f96b52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 03:18:25, skipping insertion in model container [2020-10-13 15:18:25,145 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:17" (2/3) ... [2020-10-13 15:18:25,146 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27f96b52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 03:18:25, skipping insertion in model container [2020-10-13 15:18:25,146 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:18:25" (3/3) ... [2020-10-13 15:18:25,148 INFO L109 eAbstractionObserver]: Analyzing ICFG rekcba_nxt.1.M1-1.c [2020-10-13 15:18:25,158 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 15:18:25,168 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 15:18:25,182 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 15:18:25,213 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 15:18:25,213 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 15:18:25,213 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 15:18:25,214 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 15:18:25,214 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 15:18:25,215 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 15:18:25,215 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 15:18:25,215 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 15:18:25,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states. [2020-10-13 15:18:25,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 750 [2020-10-13 15:18:25,333 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 15:18:25,335 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] [2020-10-13 15:18:25,336 INFO L427 AbstractCegarLoop]: === Iteration 1 === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 15:18:25,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 15:18:25,346 INFO L82 PathProgramCache]: Analyzing trace with hash -1363685771, now seen corresponding path program 1 times [2020-10-13 15:18:25,355 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 15:18:25,355 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2017889673] [2020-10-13 15:18:25,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 15:18:25,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:25,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:26,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:26,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:26,242 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:26,289 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:26,406 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:26,451 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:26,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:26,608 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:26,689 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:26,749 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:26,799 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:26,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:26,945 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:27,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:27,068 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:27,136 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:27,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:27,946 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:29,033 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:29,101 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:29,484 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:29,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:29,609 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:30,526 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:30,599 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:30,662 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:31,250 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:31,250 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 943 [2020-10-13 15:18:31,250 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 27 [2020-10-13 15:18:31,250 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5411 [2020-10-13 15:18:31,253 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:31,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:31,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 135 [2020-10-13 15:18:31,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:31,254 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 15:18:31,693 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-10-13 15:18:31,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 15:18:31,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:31,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:31,724 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:31,724 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 15:18:31,724 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 15:18:31,725 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 15:18:31,725 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:31,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:31,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:31,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:31,726 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:31,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 15:18:31,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:31,750 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:31,751 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:31,751 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 15:18:31,751 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 15:18:31,752 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:31,752 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:31,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:31,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:31,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:31,753 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 15:18:31,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 15:18:31,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:31,757 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:31,758 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:31,758 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 15:18:31,759 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 15:18:31,759 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:31,759 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:31,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:31,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:31,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:31,760 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:31,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-13 15:18:31,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:31,791 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:31,798 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:31,807 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:31,817 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:31,831 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:31,843 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:31,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:31,866 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:31,886 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:31,910 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:31,941 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:31,972 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:32,003 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:32,030 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:32,306 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:32,676 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:33,127 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:33,167 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:33,798 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:33,831 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:33,972 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:34,012 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:34,599 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:34,640 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:34,682 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:35,259 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:35,880 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:36,897 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:36,897 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 419 [2020-10-13 15:18:36,897 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 27 [2020-10-13 15:18:36,898 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5109 [2020-10-13 15:18:36,899 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:36,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:36,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 187 [2020-10-13 15:18:36,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:36,900 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 15:18:36,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 15:18:36,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:36,971 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:36,972 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:36,973 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:36,973 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:36,974 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:36,974 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 15:18:36,974 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:36,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:36,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:36,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:36,982 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 8 [2020-10-13 15:18:36,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-13 15:18:36,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:36,988 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:36,988 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:36,989 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:36,990 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:36,990 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:36,990 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:36,990 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:36,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:36,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:36,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:36,991 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:36,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-13 15:18:36,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:36,994 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:36,994 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:36,995 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:36,996 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:36,996 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:36,996 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 15:18:36,996 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:36,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:36,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:36,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:36,997 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:36,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-13 15:18:36,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:36,999 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,000 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,001 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:37,001 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:37,001 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:37,002 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:37,002 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:37,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:37,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:37,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:37,003 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:37,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-13 15:18:37,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:37,005 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,006 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,007 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:37,007 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:37,007 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:37,007 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:37,008 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:37,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:37,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:37,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:37,008 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:37,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2020-10-13 15:18:37,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:37,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,012 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:37,012 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:37,013 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:37,013 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:37,013 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:37,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:37,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:37,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:37,014 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:37,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-13 15:18:37,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:37,016 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,018 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:37,018 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:37,018 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:37,018 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:37,019 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:37,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:37,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:37,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:37,019 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:37,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2020-10-13 15:18:37,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:37,021 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,022 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,023 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:37,024 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:37,024 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:37,024 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 15:18:37,024 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:37,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:37,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:37,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:37,025 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:37,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2020-10-13 15:18:37,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:37,027 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,029 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:37,029 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:37,029 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:37,029 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:37,029 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:37,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:37,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:37,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:37,030 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:37,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2020-10-13 15:18:37,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:37,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,033 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,034 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:37,034 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:37,035 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:37,035 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:37,035 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:37,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:37,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:37,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:37,036 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:37,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2020-10-13 15:18:37,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:37,038 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,040 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:37,041 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:37,041 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:37,041 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 15:18:37,041 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:37,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:37,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:37,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:37,042 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:37,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-13 15:18:37,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:37,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,045 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,046 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:37,046 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:37,046 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:37,047 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:37,047 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:37,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:37,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:37,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:37,048 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:37,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-13 15:18:37,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:37,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,052 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:37,052 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:37,052 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:37,052 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 15:18:37,052 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:37,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:37,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:37,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:37,053 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:37,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-10-13 15:18:37,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:37,055 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,056 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,057 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:37,057 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:37,058 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:37,058 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 15:18:37,058 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:37,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:37,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:37,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:37,059 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:37,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-13 15:18:37,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:37,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,062 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,063 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:37,063 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:37,063 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:37,063 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:37,064 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:37,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:37,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:37,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:37,064 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:37,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-13 15:18:37,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:37,067 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,067 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,068 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:37,069 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:37,069 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:37,069 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:37,069 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:37,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:37,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:37,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:37,070 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:37,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-13 15:18:37,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:37,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,074 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:37,074 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:37,074 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:37,075 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 15:18:37,075 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:37,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:37,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:37,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:37,076 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:37,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-10-13 15:18:37,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:37,078 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,079 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,080 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:37,080 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:37,080 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:37,080 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:37,081 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:37,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:37,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:37,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:37,081 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:37,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2020-10-13 15:18:37,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:37,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,085 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:37,086 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:37,086 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:37,086 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:37,086 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:37,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:37,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:37,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:37,087 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:37,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-13 15:18:37,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:37,089 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,091 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:37,091 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:37,091 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:37,091 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:37,092 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:37,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:37,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:37,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:37,092 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:37,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-13 15:18:37,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:37,094 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,095 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,096 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:37,096 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:37,096 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:37,097 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:37,097 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:37,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:37,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:37,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:37,098 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:37,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-10-13 15:18:37,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:37,100 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,101 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,102 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:37,102 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:37,103 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:37,103 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 15:18:37,103 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:37,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:37,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:37,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:37,104 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:37,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-13 15:18:37,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:37,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,108 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:37,108 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:37,108 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 15:18:37,108 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:37,108 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:37,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:37,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:37,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:37,109 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:37,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-13 15:18:37,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:37,111 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,113 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:37,113 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:37,114 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:37,114 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 15:18:37,114 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:37,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:37,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:37,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:37,115 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:37,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-13 15:18:37,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:37,119 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,120 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,121 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:37,121 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:37,121 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:37,121 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:37,122 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:37,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:37,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 15:18:37,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:37,122 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:37,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2020-10-13 15:18:37,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:37,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,126 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,127 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:37,127 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:37,127 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:37,128 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 15:18:37,128 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:37,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:37,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 15:18:37,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:37,129 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:37,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2020-10-13 15:18:37,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:37,131 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,132 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,133 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:37,133 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:37,134 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:37,134 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 15:18:37,134 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:37,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:37,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:37,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:37,135 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:37,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2020-10-13 15:18:37,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:37,137 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,138 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,139 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:37,139 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:37,140 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:37,140 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 15:18:37,140 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:37,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:37,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 15:18:37,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:37,141 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:37,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-13 15:18:37,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:37,144 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,144 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,146 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:37,146 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:37,146 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:37,146 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 15:18:37,147 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:37,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:37,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 15:18:37,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:37,148 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:37,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2020-10-13 15:18:37,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:37,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,151 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,152 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:37,152 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:37,152 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:37,153 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 15:18:37,153 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:37,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:37,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:37,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:37,154 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:37,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2020-10-13 15:18:37,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:37,156 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,157 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,158 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:37,158 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:37,159 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:37,159 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 15:18:37,159 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:37,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:37,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 15:18:37,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:37,160 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:37,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2020-10-13 15:18:37,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:37,163 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,163 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,165 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:37,165 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:37,165 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:37,166 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 15:18:37,166 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:37,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:37,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 15:18:37,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:37,167 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:37,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-10-13 15:18:37,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:37,169 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,170 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,171 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:37,171 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:37,171 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:37,171 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 15:18:37,172 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:37,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:37,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:37,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:37,173 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:37,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2020-10-13 15:18:37,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:37,310 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,368 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:37,368 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 15:18:37,368 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 15:18:37,368 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-13 15:18:37,369 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:37,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:37,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 15:18:37,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:37,369 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:37,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 423 [2020-10-13 15:18:37,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:37,396 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,408 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,421 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,431 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,442 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,453 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,467 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,481 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,496 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,514 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,533 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,553 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,607 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,677 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,726 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,747 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,816 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,840 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:37,947 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:38,043 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:38,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:38,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:38,315 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:38,347 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:38,465 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:38,571 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:38,605 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:38,784 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:38,938 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:38,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:39,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:39,184 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:39,311 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:39,348 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:39,562 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:39,738 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:39,780 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:39,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:39,919 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:40,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:40,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:40,576 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:40,627 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:40,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,187 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,237 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,293 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,351 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,409 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,623 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,624 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 424 [2020-10-13 15:18:41,624 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 53 [2020-10-13 15:18:41,624 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4229 [2020-10-13 15:18:41,624 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 367 [2020-10-13 15:18:41,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,625 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 15:18:41,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,666 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,668 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,668 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,668 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,668 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,668 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:41,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,669 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-13 15:18:41,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,671 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,672 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,673 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,673 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,673 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,674 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,674 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:41,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,675 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-13 15:18:41,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,677 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,677 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,679 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,679 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,679 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,679 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 15:18:41,679 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:41,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,680 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-13 15:18:41,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,682 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,683 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,684 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,684 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,684 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,684 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,685 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:41,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,685 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-13 15:18:41,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,687 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,688 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,688 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,689 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,689 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,689 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,689 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:41,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,690 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2020-10-13 15:18:41,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,692 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,693 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,693 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,694 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,694 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,694 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,694 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:41,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,695 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-13 15:18:41,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,697 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,698 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,698 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,699 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,699 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,699 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,699 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:41,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,700 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2020-10-13 15:18:41,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,703 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,703 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,703 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,704 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,704 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:41,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,705 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-13 15:18:41,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,706 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,707 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,708 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,708 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,708 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,708 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,709 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:41,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,709 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-13 15:18:41,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,712 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,712 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,713 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,713 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,713 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,714 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,714 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:41,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,715 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-13 15:18:41,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,716 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,717 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,718 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,718 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,718 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,718 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,718 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:41,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,719 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-10-13 15:18:41,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,721 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,722 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,723 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,723 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,723 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,723 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,724 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:41,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,724 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-13 15:18:41,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,727 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,727 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,728 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,728 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,729 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,729 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,729 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:41,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,730 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-13 15:18:41,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,731 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,733 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,733 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,733 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,733 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,734 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:41,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,735 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2020-10-13 15:18:41,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,736 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,737 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,738 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,738 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,739 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,739 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,739 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:41,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,740 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-13 15:18:41,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,742 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,742 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,743 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,743 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,743 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,744 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,744 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:41,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,745 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2020-10-13 15:18:41,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,746 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,747 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,748 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,748 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,748 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,748 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,748 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:41,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,749 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2020-10-13 15:18:41,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,751 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,752 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,752 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,753 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,753 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,753 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,753 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:41,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,754 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-13 15:18:41,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,756 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,757 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,757 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,758 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,758 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,758 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,758 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:41,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,759 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-13 15:18:41,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,761 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,761 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,762 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,762 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,762 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,763 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,763 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:41,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,764 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-13 15:18:41,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,765 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,766 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,767 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,767 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,767 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,768 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,768 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:41,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,769 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-13 15:18:41,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,771 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,771 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,773 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,773 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,773 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,773 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:41,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,774 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-13 15:18:41,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,776 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,777 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,778 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,778 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,778 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,778 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,778 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:41,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,779 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-13 15:18:41,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,781 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,782 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,783 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,783 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,783 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,783 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,784 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:41,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,784 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-10-13 15:18:41,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,787 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,787 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,788 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,788 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,789 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,789 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,789 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:41,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,790 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2020-10-13 15:18:41,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,792 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,792 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,794 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,794 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,794 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,794 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,795 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:41,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,795 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2020-10-13 15:18:41,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,798 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,798 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,799 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,799 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,800 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,800 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,800 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:41,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,801 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-10-13 15:18:41,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,804 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,805 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,805 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,805 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:41,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,806 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-10-13 15:18:41,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,808 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,810 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,810 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,810 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,810 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,811 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:41,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,811 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2020-10-13 15:18:41,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,814 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,814 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,816 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,816 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,816 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,816 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 15:18:41,817 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:41,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,817 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-10-13 15:18:41,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,820 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,820 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,821 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,821 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,822 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,822 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,822 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:41,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,823 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-13 15:18:41,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,825 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,826 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,827 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,827 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,827 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,827 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,827 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:41,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,828 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-10-13 15:18:41,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,830 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,831 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,832 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,832 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,832 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,833 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,833 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:41,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,834 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2020-10-13 15:18:41,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,837 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,838 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,838 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,838 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,838 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,838 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:41,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,839 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-10-13 15:18:41,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,841 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,842 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,843 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,843 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,843 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,843 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,844 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:41,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,844 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2020-10-13 15:18:41,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,847 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,847 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,848 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,849 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,849 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,849 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,849 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:41,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,850 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-10-13 15:18:41,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,852 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,853 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,854 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,854 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,854 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,854 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,854 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:41,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,855 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2020-10-13 15:18:41,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,857 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,858 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,859 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,859 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,859 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,859 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,860 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:41,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,860 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2020-10-13 15:18:41,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,862 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,863 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,863 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,864 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,864 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,864 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,864 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:41,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,865 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2020-10-13 15:18:41,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,867 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,867 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,868 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,868 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,868 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,869 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,869 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:41,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,870 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2020-10-13 15:18:41,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,872 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,872 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,873 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,873 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,874 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,874 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,874 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:41,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,875 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2020-10-13 15:18:41,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,877 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,878 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,878 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,878 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,878 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,879 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 15:18:41,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,879 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2020-10-13 15:18:41,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,883 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 15:18:41,884 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:41,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,885 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2020-10-13 15:18:41,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,887 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,887 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,889 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,889 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,889 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,889 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 15:18:41,889 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:41,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,890 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2020-10-13 15:18:41,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,893 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,894 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,894 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,894 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,894 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,894 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:41,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,895 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2020-10-13 15:18:41,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,897 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,898 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,899 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,899 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 15:18:41,899 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,899 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:41,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,900 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2020-10-13 15:18:41,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,902 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,904 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,904 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,905 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,905 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:41,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,906 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2020-10-13 15:18:41,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,908 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,908 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,909 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,910 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,910 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,910 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,910 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:41,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,911 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2020-10-13 15:18:41,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,915 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,915 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,915 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,915 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,915 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:41,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,916 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 295 [2020-10-13 15:18:41,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,918 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,919 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,920 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,920 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,920 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,920 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,920 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 15:18:41,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,921 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2020-10-13 15:18:41,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,925 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,925 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,926 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,926 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,926 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 15:18:41,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,927 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:41,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 307 [2020-10-13 15:18:41,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:41,929 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,929 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:41,930 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:41,930 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 15:18:41,931 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 15:18:41,931 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:41,931 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:41,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:41,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 15:18:41,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:41,932 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 15:18:42,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 739 [2020-10-13 15:18:42,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:18:42,063 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:18:42,063 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:18:42,064 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 15:18:42,064 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 15:18:42,064 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 15:18:42,065 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:18:42,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 15:18:42,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-13 15:18:42,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 15:18:42,066 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 15:18:42,915 INFO L134 CoverageAnalysis]: Checked inductivity of 14280 backedges. 1848 proven. 1760 refuted. 0 times theorem prover too weak. 10672 trivial. 0 not checked. [2020-10-13 15:18:42,917 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2017889673] [2020-10-13 15:18:42,920 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 15:18:42,920 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4] total 4 [2020-10-13 15:18:42,921 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1485414915] [2020-10-13 15:18:42,934 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-13 15:18:42,934 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 15:18:42,953 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-13 15:18:42,955 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-10-13 15:18:42,959 INFO L87 Difference]: Start difference. First operand 1221 states. Second operand 4 states. [2020-10-13 15:19:01,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 15:19:01,324 INFO L93 Difference]: Finished difference Result 2451 states and 4051 transitions. [2020-10-13 15:19:01,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-13 15:19:01,325 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 749 [2020-10-13 15:19:01,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 15:19:01,358 INFO L225 Difference]: With dead ends: 2451 [2020-10-13 15:19:01,358 INFO L226 Difference]: Without dead ends: 1246 [2020-10-13 15:19:01,372 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 229 GetRequests, 227 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-10-13 15:19:01,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1246 states. [2020-10-13 15:19:01,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1246 to 1201. [2020-10-13 15:19:01,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1201 states. [2020-10-13 15:19:01,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 1201 states and 1783 transitions. [2020-10-13 15:19:01,704 INFO L78 Accepts]: Start accepts. Automaton has 1201 states and 1783 transitions. Word has length 749 [2020-10-13 15:19:01,705 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 15:19:01,705 INFO L479 AbstractCegarLoop]: Abstraction has 1201 states and 1783 transitions. [2020-10-13 15:19:01,705 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-13 15:19:01,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 1783 transitions. [2020-10-13 15:19:01,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 750 [2020-10-13 15:19:01,735 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 15:19:01,736 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] [2020-10-13 15:19:01,737 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 15:19:01,737 INFO L427 AbstractCegarLoop]: === Iteration 2 === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 15:19:01,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 15:19:01,737 INFO L82 PathProgramCache]: Analyzing trace with hash -580254965, now seen corresponding path program 1 times [2020-10-13 15:19:01,738 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 15:19:01,738 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1714820504] [2020-10-13 15:19:01,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 15:19:19,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 15:19:31,939 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 15:19:45,408 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 15:19:45,408 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 943 [2020-10-13 15:19:45,408 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 15:19:45,409 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25960 [2020-10-13 15:19:45,409 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 15:19:45,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 16 [2020-10-13 15:19:45,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 15:19:45,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 497 [2020-10-13 15:19:45,410 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0