/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=DEEPEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/seq-mthreaded/rekcba_nxt.1.M1-2.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 00:47:49,572 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 00:47:49,576 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 00:47:49,620 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 00:47:49,621 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 00:47:49,622 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 00:47:49,624 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 00:47:49,626 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 00:47:49,629 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 00:47:49,630 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 00:47:49,645 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 00:47:49,647 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 00:47:49,647 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 00:47:49,649 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 00:47:49,650 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 00:47:49,651 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 00:47:49,652 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 00:47:49,654 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 00:47:49,656 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 00:47:49,658 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 00:47:49,660 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 00:47:49,663 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 00:47:49,665 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 00:47:49,666 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 00:47:49,669 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 00:47:49,669 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 00:47:49,670 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 00:47:49,671 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 00:47:49,671 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 00:47:49,672 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 00:47:49,673 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 00:47:49,674 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 00:47:49,675 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 00:47:49,676 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 00:47:49,677 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 00:47:49,677 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 00:47:49,678 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 00:47:49,678 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 00:47:49,679 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 00:47:49,680 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 00:47:49,681 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 00:47:49,682 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 [2020-10-28 00:47:49,709 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 00:47:49,710 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 00:47:49,711 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 00:47:49,711 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 00:47:49,711 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 00:47:49,712 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 00:47:49,712 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-28 00:47:49,712 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 00:47:49,712 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-28 00:47:49,713 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 00:47:49,713 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 00:47:49,713 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 00:47:49,713 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 00:47:49,713 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-28 00:47:49,714 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 00:47:49,714 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 00:47:49,714 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 00:47:49,714 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 00:47:49,714 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 00:47:49,715 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 00:47:49,715 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 00:47:49,715 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 00:47:49,715 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 00:47:49,715 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 00:47:49,716 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 00:47:49,716 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 00:47:49,716 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 00:47:49,716 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 00:47:49,716 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 00:47:49,717 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true;unknown-allowed=true; [2020-10-28 00:47:50,124 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 00:47:50,158 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 00:47:50,162 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 00:47:50,163 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 00:47:50,164 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 00:47:50,166 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_nxt.1.M1-2.c [2020-10-28 00:47:50,273 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/156112064/4a1843d11bdc4713a2809d7d81832423/FLAGd5599f369 [2020-10-28 00:47:51,174 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 00:47:51,175 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/seq-mthreaded/rekcba_nxt.1.M1-2.c [2020-10-28 00:47:51,207 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/156112064/4a1843d11bdc4713a2809d7d81832423/FLAGd5599f369 [2020-10-28 00:47:51,363 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/156112064/4a1843d11bdc4713a2809d7d81832423 [2020-10-28 00:47:51,366 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 00:47:51,380 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 00:47:51,385 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 00:47:51,385 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 00:47:51,389 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 00:47:51,391 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 12:47:51" (1/1) ... [2020-10-28 00:47:51,396 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bccc332 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 12:47:51, skipping insertion in model container [2020-10-28 00:47:51,396 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 12:47:51" (1/1) ... [2020-10-28 00:47:51,405 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 00:47:51,496 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 00:47:52,343 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 00:47:52,365 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 00:47:52,669 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 00:47:52,724 INFO L208 MainTranslator]: Completed translation [2020-10-28 00:47:52,725 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 12:47:52 WrapperNode [2020-10-28 00:47:52,726 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 00:47:52,727 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 00:47:52,727 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 00:47:52,728 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 00:47:52,747 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 12:47:52" (1/1) ... [2020-10-28 00:47:52,747 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 12:47:52" (1/1) ... [2020-10-28 00:47:52,812 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 12:47:52" (1/1) ... [2020-10-28 00:47:52,812 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 12:47:52" (1/1) ... [2020-10-28 00:47:52,963 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 12:47:52" (1/1) ... [2020-10-28 00:47:52,986 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 12:47:52" (1/1) ... [2020-10-28 00:47:53,006 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 12:47:52" (1/1) ... [2020-10-28 00:47:53,041 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 00:47:53,044 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 00:47:53,044 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 00:47:53,044 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 00:47:53,046 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 12:47:52" (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 [2020-10-28 00:47:53,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 00:47:53,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 00:47:53,169 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 00:47:53,170 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-28 00:47:53,171 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2020-10-28 00:47:53,172 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2020-10-28 00:47:53,173 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2020-10-28 00:47:53,173 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2020-10-28 00:47:53,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2020-10-28 00:47:53,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2020-10-28 00:47:53,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2020-10-28 00:47:53,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2020-10-28 00:47:53,176 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2020-10-28 00:47:53,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2020-10-28 00:47:53,177 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2020-10-28 00:47:53,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2020-10-28 00:47:53,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-10-28 00:47:53,179 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts2 [2020-10-28 00:47:53,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-10-28 00:47:53,179 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts1 [2020-10-28 00:47:53,180 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_Background [2020-10-28 00:47:53,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2020-10-28 00:47:53,180 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_Background [2020-10-28 00:47:53,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2020-10-28 00:47:53,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2020-10-28 00:47:53,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2020-10-28 00:47:53,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2020-10-28 00:47:53,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2020-10-28 00:47:53,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assumptions [2020-10-28 00:47:53,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2020-10-28 00:47:53,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assertions [2020-10-28 00:47:53,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __main [2020-10-28 00:47:53,182 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 00:47:53,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2020-10-28 00:47:53,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2020-10-28 00:47:53,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2020-10-28 00:47:53,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2020-10-28 00:47:53,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2020-10-28 00:47:53,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2020-10-28 00:47:53,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2020-10-28 00:47:53,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_status_monitor [2020-10-28 00:47:53,184 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2020-10-28 00:47:53,185 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2020-10-28 00:47:53,185 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_on_lcd [2020-10-28 00:47:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 00:47:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 00:47:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 00:47:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 00:47:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2020-10-28 00:47:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2020-10-28 00:47:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2020-10-28 00:47:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2020-10-28 00:47:53,188 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 00:47:53,189 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-10-28 00:47:53,189 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 00:47:53,189 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-28 00:47:53,189 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2020-10-28 00:47:53,190 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2020-10-28 00:47:53,191 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2020-10-28 00:47:53,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 00:47:53,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 00:47:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 00:47:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-28 00:47:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2020-10-28 00:47:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2020-10-28 00:47:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2020-10-28 00:47:53,194 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2020-10-28 00:47:53,194 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2020-10-28 00:47:53,194 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2020-10-28 00:47:53,194 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2020-10-28 00:47:53,195 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2020-10-28 00:47:53,195 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2020-10-28 00:47:53,199 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2020-10-28 00:47:53,199 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_status_monitor [2020-10-28 00:47:53,200 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2020-10-28 00:47:53,200 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2020-10-28 00:47:53,200 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2020-10-28 00:47:53,201 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2020-10-28 00:47:53,201 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2020-10-28 00:47:53,201 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2020-10-28 00:47:53,201 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2020-10-28 00:47:53,202 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2020-10-28 00:47:53,202 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-10-28 00:47:53,202 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts2 [2020-10-28 00:47:53,202 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-10-28 00:47:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts1 [2020-10-28 00:47:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_on_lcd [2020-10-28 00:47:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_Background [2020-10-28 00:47:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2020-10-28 00:47:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_Background [2020-10-28 00:47:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2020-10-28 00:47:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2020-10-28 00:47:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assumptions [2020-10-28 00:47:53,206 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2020-10-28 00:47:53,206 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assertions [2020-10-28 00:47:53,206 INFO L130 BoogieDeclarations]: Found specification of procedure __main [2020-10-28 00:47:53,206 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 00:47:53,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 00:47:53,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 00:47:53,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 00:48:01,358 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 00:48:01,358 INFO L298 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-28 00:48:01,362 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 12:48:01 BoogieIcfgContainer [2020-10-28 00:48:01,363 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 00:48:01,365 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 00:48:01,365 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 00:48:01,369 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 00:48:01,370 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 12:47:51" (1/3) ... [2020-10-28 00:48:01,371 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73edeb0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 12:48:01, skipping insertion in model container [2020-10-28 00:48:01,371 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 12:47:52" (2/3) ... [2020-10-28 00:48:01,372 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73edeb0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 12:48:01, skipping insertion in model container [2020-10-28 00:48:01,372 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 12:48:01" (3/3) ... [2020-10-28 00:48:01,374 INFO L111 eAbstractionObserver]: Analyzing ICFG rekcba_nxt.1.M1-2.c [2020-10-28 00:48:01,390 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 00:48:01,397 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 00:48:01,415 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 00:48:01,456 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 00:48:01,457 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 00:48:01,457 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 00:48:01,457 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 00:48:01,457 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 00:48:01,458 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 00:48:01,458 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 00:48:01,458 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 00:48:01,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states. [2020-10-28 00:48:01,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 751 [2020-10-28 00:48:01,608 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 00:48:01,611 INFO L422 BasicCegarLoop]: trace histogram [85, 85, 85, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 00:48:01,611 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 00:48:01,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 00:48:01,630 INFO L82 PathProgramCache]: Analyzing trace with hash -1040069525, now seen corresponding path program 1 times [2020-10-28 00:48:01,643 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 00:48:01,647 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [970264202] [2020-10-28 00:48:01,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 00:48:02,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:02,391 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:02,511 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:02,598 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:02,672 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:02,734 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:02,805 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:02,865 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:02,932 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:03,082 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:03,162 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:03,228 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:03,296 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:03,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:03,460 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:03,536 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:03,620 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:03,712 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:04,329 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:04,412 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:04,898 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:04,984 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:05,817 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:05,934 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:06,033 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:07,887 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:07,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 946 [2020-10-28 00:48:07,887 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 24 [2020-10-28 00:48:07,887 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5620 [2020-10-28 00:48:07,891 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:07,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:07,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 223 [2020-10-28 00:48:07,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:07,892 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-28 00:48:08,448 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-28 00:48:08,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 00:48:08,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:08,477 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:08,505 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:08,505 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 00:48:08,505 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 00:48:08,506 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-28 00:48:08,506 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:08,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:08,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 00:48:08,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:08,507 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 00:48:08,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 00:48:08,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:08,545 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:08,550 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:08,550 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 00:48:08,550 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 00:48:08,551 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 00:48:08,551 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:08,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:08,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 00:48:08,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:08,552 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:08,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 00:48:08,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:08,560 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:08,562 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:08,562 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 00:48:08,562 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 00:48:08,563 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:08,563 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:08,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:08,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 00:48:08,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:08,564 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 00:48:08,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-28 00:48:08,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:08,611 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:08,625 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:08,637 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:08,648 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:08,660 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:08,673 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:08,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:08,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:08,735 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:08,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:08,808 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:08,853 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:08,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:08,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:09,625 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:10,237 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:10,460 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:10,523 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:10,825 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:10,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:11,053 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:11,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:11,615 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:11,673 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:11,719 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:12,279 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:12,840 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:13,093 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:13,316 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:13,394 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,096 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:14,096 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 419 [2020-10-28 00:48:14,096 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 30 [2020-10-28 00:48:14,096 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5488 [2020-10-28 00:48:14,097 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:14,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:14,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 243 [2020-10-28 00:48:14,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:14,097 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:14,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 00:48:14,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:14,165 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,167 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:14,167 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:14,167 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:14,167 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:14,167 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:14,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:14,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:14,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:14,168 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:14,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-28 00:48:14,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:14,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,174 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:14,174 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:14,174 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:14,175 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:14,175 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:14,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:14,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:14,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:14,176 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:14,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-28 00:48:14,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:14,179 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,180 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,182 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:14,182 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:14,182 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:14,182 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 00:48:14,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:14,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:14,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:14,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:14,184 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:14,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-28 00:48:14,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:14,187 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,188 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,194 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:14,194 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:14,194 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:14,195 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 00:48:14,195 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:14,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:14,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:14,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:14,196 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:14,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-28 00:48:14,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:14,201 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,202 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,203 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:14,204 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:14,204 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:14,204 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:14,204 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:14,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:14,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:14,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:14,205 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:14,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2020-10-28 00:48:14,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:14,211 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,211 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,213 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:14,213 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:14,213 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:14,213 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:14,214 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:14,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:14,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:14,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:14,214 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:14,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-28 00:48:14,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:14,218 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,219 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,221 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:14,222 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:14,222 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:14,222 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 00:48:14,223 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:14,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:14,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:14,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:14,224 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 00:48:14,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2020-10-28 00:48:14,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:14,228 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,229 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,231 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:14,232 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:14,232 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:14,232 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 00:48:14,233 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:14,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:14,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:14,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:14,234 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 00:48:14,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2020-10-28 00:48:14,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:14,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,240 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,240 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:14,241 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:14,241 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:14,241 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-28 00:48:14,241 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:14,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:14,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:14,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:14,242 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:14,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2020-10-28 00:48:14,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:14,247 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,248 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,256 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:14,256 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:14,256 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:14,257 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 00:48:14,257 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:14,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:14,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:14,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:14,258 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:14,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2020-10-28 00:48:14,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:14,262 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,265 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,268 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:14,268 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:14,269 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:14,269 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 00:48:14,269 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:14,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:14,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:14,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:14,276 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 6 [2020-10-28 00:48:14,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-28 00:48:14,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:14,290 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,294 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,296 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:14,297 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:14,297 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:14,297 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 00:48:14,297 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:14,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:14,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:14,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:14,299 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 00:48:14,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-28 00:48:14,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:14,305 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,306 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,307 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:14,308 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:14,308 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:14,308 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:14,308 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:14,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:14,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:14,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:14,309 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:14,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-10-28 00:48:14,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:14,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,315 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:14,316 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:14,316 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:14,316 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:14,318 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:14,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:14,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:14,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:14,321 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 00:48:14,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-28 00:48:14,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:14,328 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,330 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,332 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:14,332 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:14,333 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:14,333 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 00:48:14,333 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:14,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:14,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:14,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:14,334 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:14,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-28 00:48:14,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:14,338 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,338 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,340 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:14,340 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:14,340 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:14,340 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:14,341 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:14,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:14,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:14,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:14,341 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:14,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-28 00:48:14,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:14,344 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,345 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,347 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:14,347 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:14,347 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:14,348 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 00:48:14,348 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:14,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:14,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:14,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:14,349 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 00:48:14,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-10-28 00:48:14,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:14,353 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,355 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,359 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:14,359 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:14,359 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:14,360 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 00:48:14,360 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:14,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:14,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:14,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:14,361 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 00:48:14,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2020-10-28 00:48:14,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:14,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,366 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,368 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:14,368 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:14,368 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:14,368 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:14,369 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:14,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:14,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:14,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:14,369 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:14,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-28 00:48:14,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:14,375 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,378 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,380 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:14,380 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:14,380 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:14,381 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 00:48:14,381 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:14,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:14,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:14,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:14,382 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:14,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-28 00:48:14,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:14,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,388 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:14,388 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:14,388 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:14,389 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:14,389 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:14,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:14,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:14,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:14,390 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:14,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-10-28 00:48:14,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:14,394 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,395 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,397 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:14,397 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:14,397 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:14,397 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:14,399 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:14,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:14,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:14,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:14,401 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:14,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-28 00:48:14,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:14,405 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,406 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,410 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:14,410 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:14,410 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:14,411 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 00:48:14,411 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:14,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:14,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:14,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:14,412 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:14,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-28 00:48:14,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:14,415 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,416 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,418 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:14,419 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:14,419 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:14,419 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 00:48:14,419 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:14,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:14,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:14,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:14,420 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:14,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-28 00:48:14,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:14,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,424 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,428 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:14,428 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:14,428 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:14,429 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 00:48:14,429 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:14,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:14,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:14,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:14,430 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:14,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2020-10-28 00:48:14,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:14,433 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,434 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,438 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:14,438 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:14,439 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:14,439 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 00:48:14,439 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:14,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:14,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:14,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:14,440 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:14,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2020-10-28 00:48:14,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:14,444 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,444 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,446 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:14,446 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:14,446 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:14,446 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 00:48:14,447 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:14,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:14,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:14,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:14,447 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:14,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2020-10-28 00:48:14,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:14,451 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,452 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,453 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:14,453 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:14,454 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:14,454 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:14,454 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:14,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:14,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:14,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:14,455 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:14,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-28 00:48:14,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:14,460 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,462 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:14,462 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:14,463 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:14,463 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:14,463 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:14,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:14,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:14,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:14,464 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:14,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2020-10-28 00:48:14,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:14,467 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,469 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:14,470 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:14,470 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 00:48:14,470 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:14,470 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:14,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:14,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:14,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:14,471 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:14,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2020-10-28 00:48:14,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:14,474 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,475 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,478 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:14,478 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:14,478 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:14,478 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 00:48:14,479 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:14,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:14,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 00:48:14,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:14,479 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:14,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2020-10-28 00:48:14,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:14,484 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,485 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,487 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:14,488 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:14,489 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:14,489 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 00:48:14,489 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:14,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:14,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 00:48:14,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:14,490 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:14,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-10-28 00:48:14,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:14,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,496 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:14,496 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:14,497 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:14,497 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 00:48:14,497 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:14,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:14,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 00:48:14,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:14,498 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:14,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2020-10-28 00:48:14,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:14,646 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,707 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:14,707 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 00:48:14,707 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 00:48:14,708 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 73 [2020-10-28 00:48:14,708 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:14,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:14,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 00:48:14,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:14,708 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:14,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 423 [2020-10-28 00:48:14,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:14,737 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,746 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,758 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,774 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,783 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,798 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,808 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,821 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,834 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,858 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,871 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,886 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,902 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,919 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:14,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:15,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:15,080 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:15,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:15,212 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:15,307 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:15,336 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:15,460 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:15,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:15,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:15,861 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:16,042 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:16,145 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:16,181 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:16,339 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:16,455 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:16,498 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:16,751 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:16,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:17,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:17,071 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:17,334 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:17,499 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:17,548 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:17,831 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:18,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:18,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:18,167 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:18,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:18,726 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,005 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,066 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,127 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,513 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,800 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:19,801 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 424 [2020-10-28 00:48:19,801 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 48 [2020-10-28 00:48:19,801 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5065 [2020-10-28 00:48:19,802 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:19,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:19,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 383 [2020-10-28 00:48:19,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:19,803 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 00:48:19,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 00:48:19,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:19,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,855 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,857 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:19,857 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:19,857 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:19,857 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 00:48:19,858 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:19,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:19,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:19,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:19,858 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:19,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-28 00:48:19,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:19,861 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,862 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,864 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:19,864 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:19,864 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:19,864 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:19,864 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:19,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:19,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:19,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:19,865 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:19,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-28 00:48:19,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:19,871 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,871 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,873 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:19,873 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:19,873 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:19,873 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:19,874 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:19,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:19,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:19,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:19,874 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:19,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-28 00:48:19,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:19,880 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,885 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,886 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:19,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:19,887 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:19,887 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 00:48:19,887 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:19,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:19,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:19,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:19,888 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:19,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-28 00:48:19,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:19,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,893 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,894 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:19,895 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:19,895 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:19,895 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:19,895 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:19,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:19,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:19,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:19,896 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:19,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2020-10-28 00:48:19,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:19,898 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,900 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:19,900 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:19,900 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:19,901 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:19,901 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:19,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:19,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:19,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:19,901 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:19,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-28 00:48:19,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:19,904 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,904 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,906 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:19,906 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:19,906 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:19,906 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:19,906 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:19,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:19,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:19,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:19,907 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:19,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2020-10-28 00:48:19,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:19,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,915 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:19,915 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:19,915 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:19,916 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 00:48:19,916 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:19,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:19,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:19,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:19,917 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:19,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-28 00:48:19,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:19,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,921 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,922 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:19,922 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:19,923 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:19,923 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:19,923 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:19,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:19,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:19,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:19,924 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:19,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-28 00:48:19,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:19,928 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,929 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,931 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:19,931 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:19,931 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:19,932 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 00:48:19,932 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:19,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:19,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:19,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:19,933 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:19,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-28 00:48:19,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:19,935 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,937 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:19,938 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:19,938 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:19,938 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:19,938 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:19,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:19,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:19,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:19,939 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:19,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-10-28 00:48:19,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:19,942 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,942 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,944 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:19,944 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:19,944 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:19,944 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:19,945 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:19,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:19,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:19,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:19,945 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:19,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-28 00:48:19,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:19,948 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,948 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,949 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:19,950 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:19,950 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:19,950 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:19,950 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:19,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:19,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:19,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:19,951 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:19,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-28 00:48:19,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:19,953 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,954 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,955 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:19,956 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:19,956 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:19,956 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:19,956 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:19,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:19,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:19,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:19,957 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:19,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2020-10-28 00:48:19,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:19,960 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,960 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,962 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:19,962 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:19,962 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:19,963 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:19,963 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:19,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:19,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:19,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:19,963 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:19,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-28 00:48:19,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:19,967 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,968 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,969 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:19,969 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:19,969 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:19,969 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:19,970 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:19,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:19,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:19,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:19,970 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:19,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2020-10-28 00:48:19,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:19,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,977 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:19,977 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:19,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:19,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:19,977 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:19,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:19,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:19,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:19,978 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:19,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2020-10-28 00:48:19,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:19,981 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,982 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,983 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:19,984 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:19,984 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:19,984 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:19,984 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:19,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:19,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:19,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:19,985 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:19,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-28 00:48:19,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:19,991 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,991 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,992 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:19,993 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:19,993 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:19,993 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:19,993 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:19,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:19,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:19,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:19,994 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:19,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-28 00:48:19,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:19,997 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,998 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:19,999 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:19,999 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:20,000 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:20,000 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:20,000 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:20,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:20,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:20,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:20,001 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:20,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-28 00:48:20,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:20,004 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,004 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,006 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:20,006 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:20,007 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:20,007 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:20,007 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:20,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:20,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:20,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:20,008 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:20,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-28 00:48:20,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:20,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,012 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,013 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:20,013 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:20,014 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:20,014 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:20,014 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:20,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:20,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:20,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:20,015 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:20,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-28 00:48:20,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:20,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,020 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:20,020 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:20,020 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:20,021 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:20,021 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:20,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:20,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:20,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:20,022 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:20,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-28 00:48:20,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:20,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,029 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,030 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:20,030 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:20,031 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:20,031 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 00:48:20,031 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:20,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:20,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:20,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:20,032 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:20,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-10-28 00:48:20,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:20,037 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,038 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,039 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:20,040 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:20,040 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:20,040 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:20,040 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:20,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:20,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:20,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:20,041 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:20,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2020-10-28 00:48:20,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:20,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,045 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,046 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:20,047 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:20,047 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:20,047 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:20,047 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:20,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:20,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:20,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:20,048 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:20,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2020-10-28 00:48:20,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:20,051 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,053 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:20,054 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:20,054 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:20,054 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:20,054 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:20,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:20,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:20,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:20,055 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:20,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-10-28 00:48:20,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:20,059 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,059 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,061 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:20,061 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:20,061 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:20,061 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:20,062 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:20,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:20,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:20,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:20,062 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:20,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-10-28 00:48:20,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:20,067 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,068 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,070 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:20,070 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:20,070 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:20,071 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:20,071 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:20,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:20,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:20,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:20,072 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:20,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2020-10-28 00:48:20,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:20,074 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,075 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,076 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:20,076 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:20,076 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:20,077 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:20,077 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:20,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:20,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:20,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:20,077 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:20,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-10-28 00:48:20,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:20,080 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,081 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,082 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:20,082 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:20,082 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:20,083 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:20,083 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:20,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:20,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:20,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:20,083 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:20,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-28 00:48:20,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:20,086 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,087 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,089 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:20,089 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:20,089 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:20,089 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:20,089 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:20,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:20,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:20,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:20,090 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:20,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-10-28 00:48:20,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:20,093 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,093 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,094 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:20,095 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:20,095 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:20,095 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:20,095 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:20,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:20,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:20,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:20,096 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:20,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2020-10-28 00:48:20,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:20,098 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,100 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:20,100 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:20,101 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:20,101 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:20,101 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:20,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:20,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:20,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:20,102 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:20,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-10-28 00:48:20,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:20,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,108 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:20,108 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:20,108 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:20,108 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 00:48:20,109 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:20,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:20,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:20,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:20,109 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:20,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2020-10-28 00:48:20,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:20,117 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,117 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,119 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:20,119 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:20,119 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:20,119 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:20,120 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:20,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:20,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:20,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:20,120 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:20,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-10-28 00:48:20,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:20,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,124 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,125 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:20,125 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:20,126 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:20,126 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:20,126 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:20,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:20,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:20,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:20,127 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:20,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2020-10-28 00:48:20,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:20,129 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,130 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,132 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:20,132 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:20,132 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:20,132 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:20,133 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:20,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:20,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:20,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:20,133 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:20,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2020-10-28 00:48:20,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:20,136 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,137 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,138 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:20,139 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:20,139 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:20,139 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:20,139 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:20,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:20,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:20,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:20,140 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:20,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2020-10-28 00:48:20,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:20,143 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,143 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,147 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:20,147 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:20,147 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:20,148 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 00:48:20,148 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:20,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:20,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:20,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:20,148 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:20,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2020-10-28 00:48:20,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:20,151 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,153 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,155 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:20,155 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:20,155 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:20,155 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 00:48:20,155 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:20,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:20,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:20,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:20,156 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:20,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2020-10-28 00:48:20,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:20,159 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,160 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,161 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:20,162 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:20,162 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:20,162 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:20,162 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:20,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:20,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:20,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:20,163 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:20,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2020-10-28 00:48:20,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:20,167 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,181 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:20,181 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:20,181 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:20,181 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 00:48:20,182 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:20,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:20,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:20,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:20,182 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:20,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2020-10-28 00:48:20,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:20,187 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,187 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,189 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:20,189 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:20,189 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:20,190 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 00:48:20,190 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:20,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:20,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:20,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:20,190 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:20,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2020-10-28 00:48:20,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:20,195 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,195 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,197 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:20,197 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:20,197 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:20,197 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 00:48:20,198 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:20,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:20,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:20,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:20,198 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:20,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2020-10-28 00:48:20,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:20,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,212 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:20,213 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:20,213 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:20,213 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 00:48:20,213 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:20,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:20,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:20,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:20,214 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:20,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2020-10-28 00:48:20,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:20,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,221 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,222 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:20,223 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:20,223 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:20,223 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:20,223 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:20,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:20,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:20,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:20,224 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:20,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2020-10-28 00:48:20,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:20,228 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,229 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:20,229 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:20,230 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 00:48:20,230 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-28 00:48:20,230 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:20,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:20,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 00:48:20,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:20,231 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:20,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2020-10-28 00:48:20,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:20,236 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,236 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,238 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:20,238 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:20,239 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:20,239 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:20,241 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:20,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:20,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 00:48:20,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:20,242 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 00:48:20,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 295 [2020-10-28 00:48:20,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:20,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,248 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:20,248 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:20,248 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:20,248 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:20,248 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:20,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:20,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 00:48:20,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:20,249 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:20,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2020-10-28 00:48:20,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:20,255 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,255 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,256 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:20,257 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:20,257 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:20,257 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:20,257 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:20,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:20,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 00:48:20,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:20,258 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:20,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 307 [2020-10-28 00:48:20,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:20,262 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,263 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,264 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:20,264 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 00:48:20,264 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 00:48:20,264 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 00:48:20,265 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:20,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:20,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 00:48:20,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:20,265 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:20,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 739 [2020-10-28 00:48:20,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:48:20,354 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:48:20,355 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:48:20,355 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 00:48:20,355 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 00:48:20,355 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-28 00:48:20,355 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:48:20,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 00:48:20,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-28 00:48:20,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 00:48:20,356 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 00:48:20,859 INFO L134 CoverageAnalysis]: Checked inductivity of 14280 backedges. 288 proven. 804 refuted. 0 times theorem prover too weak. 13188 trivial. 0 not checked. [2020-10-28 00:48:20,861 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [970264202] [2020-10-28 00:48:20,864 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-28 00:48:20,864 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4] total 4 [2020-10-28 00:48:20,865 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1046894990] [2020-10-28 00:48:20,875 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-28 00:48:20,876 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 00:48:20,892 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-28 00:48:20,893 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-10-28 00:48:20,895 INFO L87 Difference]: Start difference. First operand 1225 states. Second operand 4 states. [2020-10-28 00:48:46,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 00:48:46,646 INFO L93 Difference]: Finished difference Result 2456 states and 4057 transitions. [2020-10-28 00:48:46,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-28 00:48:46,649 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 750 [2020-10-28 00:48:46,650 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 00:48:46,703 INFO L225 Difference]: With dead ends: 2456 [2020-10-28 00:48:46,703 INFO L226 Difference]: Without dead ends: 1247 [2020-10-28 00:48:46,719 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 266 GetRequests, 264 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-10-28 00:48:46,740 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1247 states. [2020-10-28 00:48:47,277 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1247 to 1202. [2020-10-28 00:48:47,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1202 states. [2020-10-28 00:48:47,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 1202 states and 1784 transitions. [2020-10-28 00:48:47,299 INFO L78 Accepts]: Start accepts. Automaton has 1202 states and 1784 transitions. Word has length 750 [2020-10-28 00:48:47,301 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 00:48:47,302 INFO L481 AbstractCegarLoop]: Abstraction has 1202 states and 1784 transitions. [2020-10-28 00:48:47,302 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-28 00:48:47,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 1784 transitions. [2020-10-28 00:48:47,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 751 [2020-10-28 00:48:47,343 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 00:48:47,344 INFO L422 BasicCegarLoop]: trace histogram [85, 85, 85, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 00:48:47,345 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-28 00:48:47,345 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 00:48:47,346 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 00:48:47,346 INFO L82 PathProgramCache]: Analyzing trace with hash 1771448981, now seen corresponding path program 1 times [2020-10-28 00:48:47,347 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 00:48:47,348 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1944448991] [2020-10-28 00:48:47,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 00:49:09,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 00:49:19,355 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 00:49:32,993 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 00:49:32,993 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 946 [2020-10-28 00:49:32,993 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 00:49:32,993 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23372 [2020-10-28 00:49:32,994 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 00:49:32,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-28 00:49:32,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 00:49:32,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 499 [2020-10-28 00:49:32,994 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0