/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=BIGGEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded/rekcba_nxt.3.M1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-12 20:39:05,435 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-12 20:39:05,437 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-12 20:39:05,460 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-12 20:39:05,460 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-12 20:39:05,461 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-12 20:39:05,462 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-12 20:39:05,464 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-12 20:39:05,466 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-12 20:39:05,466 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-12 20:39:05,467 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-12 20:39:05,468 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-12 20:39:05,469 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-12 20:39:05,469 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-12 20:39:05,470 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-12 20:39:05,471 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-12 20:39:05,472 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-12 20:39:05,473 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-12 20:39:05,475 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-12 20:39:05,482 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-12 20:39:05,484 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-12 20:39:05,485 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-12 20:39:05,486 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-12 20:39:05,488 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-12 20:39:05,491 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-12 20:39:05,492 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-12 20:39:05,492 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-12 20:39:05,494 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-12 20:39:05,495 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-12 20:39:05,498 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-12 20:39:05,498 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-12 20:39:05,499 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-12 20:39:05,500 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-12 20:39:05,501 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-12 20:39:05,502 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-12 20:39:05,502 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-12 20:39:05,502 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-12 20:39:05,503 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-12 20:39:05,503 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-12 20:39:05,505 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-12 20:39:05,506 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-12 20:39:05,507 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 [2020-10-12 20:39:05,553 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-12 20:39:05,553 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-12 20:39:05,555 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-12 20:39:05,555 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-12 20:39:05,556 INFO L138 SettingsManager]: * Use SBE=true [2020-10-12 20:39:05,556 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-12 20:39:05,556 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-12 20:39:05,556 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-12 20:39:05,557 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-12 20:39:05,557 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-12 20:39:05,558 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-12 20:39:05,558 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-12 20:39:05,558 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-12 20:39:05,559 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-12 20:39:05,559 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-12 20:39:05,559 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-12 20:39:05,559 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-12 20:39:05,560 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-12 20:39:05,560 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-12 20:39:05,560 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-12 20:39:05,560 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-12 20:39:05,561 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 20:39:05,561 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-12 20:39:05,561 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-12 20:39:05,561 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-12 20:39:05,561 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-12 20:39:05,562 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-12 20:39:05,562 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-12 20:39:05,562 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-12 20:39:05,562 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-12 20:39:05,861 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-12 20:39:05,873 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-12 20:39:05,876 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-12 20:39:05,878 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-12 20:39:05,878 INFO L275 PluginConnector]: CDTParser initialized [2020-10-12 20:39:05,879 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_nxt.3.M1.c [2020-10-12 20:39:05,937 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8f0dd7af9/a31bd2054bc546c3b1c86f5f713a2868/FLAG0fd78dedb [2020-10-12 20:39:06,457 INFO L306 CDTParser]: Found 1 translation units. [2020-10-12 20:39:06,458 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/seq-mthreaded/rekcba_nxt.3.M1.c [2020-10-12 20:39:06,494 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8f0dd7af9/a31bd2054bc546c3b1c86f5f713a2868/FLAG0fd78dedb [2020-10-12 20:39:06,707 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8f0dd7af9/a31bd2054bc546c3b1c86f5f713a2868 [2020-10-12 20:39:06,717 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-12 20:39:06,718 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-12 20:39:06,719 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-12 20:39:06,719 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-12 20:39:06,723 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-12 20:39:06,724 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 08:39:06" (1/1) ... [2020-10-12 20:39:06,727 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38a1b381 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:39:06, skipping insertion in model container [2020-10-12 20:39:06,727 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 08:39:06" (1/1) ... [2020-10-12 20:39:06,735 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-12 20:39:06,792 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-12 20:39:07,369 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 20:39:07,386 INFO L203 MainTranslator]: Completed pre-run [2020-10-12 20:39:07,594 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 20:39:07,646 INFO L208 MainTranslator]: Completed translation [2020-10-12 20:39:07,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:39:07 WrapperNode [2020-10-12 20:39:07,646 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-12 20:39:07,647 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-12 20:39:07,647 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-12 20:39:07,648 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-12 20:39:07,661 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:39:07" (1/1) ... [2020-10-12 20:39:07,662 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:39:07" (1/1) ... [2020-10-12 20:39:07,718 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:39:07" (1/1) ... [2020-10-12 20:39:07,718 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:39:07" (1/1) ... [2020-10-12 20:39:07,863 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:39:07" (1/1) ... [2020-10-12 20:39:07,905 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:39:07" (1/1) ... [2020-10-12 20:39:07,923 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:39:07" (1/1) ... [2020-10-12 20:39:07,952 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-12 20:39:07,952 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-12 20:39:07,952 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-12 20:39:07,953 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-12 20:39:07,954 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:39:07" (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 [2020-10-12 20:39:08,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-12 20:39:08,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-12 20:39:08,050 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-12 20:39:08,050 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2020-10-12 20:39:08,050 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init [2020-10-12 20:39:08,051 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control [2020-10-12 20:39:08,051 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2020-10-12 20:39:08,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2020-10-12 20:39:08,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2020-10-12 20:39:08,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet [2020-10-12 20:39:08,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage [2020-10-12 20:39:08,054 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1 [2020-10-12 20:39:08,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor [2020-10-12 20:39:08,054 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2 [2020-10-12 20:39:08,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-10-12 20:39:08,056 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts2 [2020-10-12 20:39:08,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-10-12 20:39:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts1 [2020-10-12 20:39:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_Background [2020-10-12 20:39:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2020-10-12 20:39:08,058 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_Background [2020-10-12 20:39:08,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs [2020-10-12 20:39:08,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals [2020-10-12 20:39:08,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2020-10-12 20:39:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2020-10-12 20:39:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2020-10-12 20:39:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_assert_i0 [2020-10-12 20:39:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assumptions [2020-10-12 20:39:08,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init [2020-10-12 20:39:08,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final [2020-10-12 20:39:08,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_check_assertions [2020-10-12 20:39:08,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __main [2020-10-12 20:39:08,127 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-12 20:39:08,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2020-10-12 20:39:08,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2020-10-12 20:39:08,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_observer_obstacle_flag [2020-10-12 20:39:08,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2020-10-12 20:39:08,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2020-10-12 20:39:08,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_observer_obstacle_flag [2020-10-12 20:39:08,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared [2020-10-12 20:39:08,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger [2020-10-12 20:39:08,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone [2020-10-12 20:39:08,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_status_monitor [2020-10-12 20:39:08,131 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2020-10-12 20:39:08,133 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2020-10-12 20:39:08,133 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_on_lcd [2020-10-12 20:39:08,134 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-12 20:39:08,134 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared [2020-10-12 20:39:08,134 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_assert_i0 [2020-10-12 20:39:08,134 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2020-10-12 20:39:08,135 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2020-10-12 20:39:08,135 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2020-10-12 20:39:08,135 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-12 20:39:08,135 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-10-12 20:39:08,135 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-12 20:39:08,135 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-12 20:39:08,136 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-12 20:39:08,138 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_lock [2020-10-12 20:39:08,138 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cpu_unlock [2020-10-12 20:39:08,138 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2020-10-12 20:39:08,139 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init [2020-10-12 20:39:08,139 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control [2020-10-12 20:39:08,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-12 20:39:08,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-12 20:39:08,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-12 20:39:08,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-12 20:39:08,140 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-12 20:39:08,140 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2020-10-12 20:39:08,141 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2020-10-12 20:39:08,142 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2020-10-12 20:39:08,142 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2020-10-12 20:39:08,143 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2020-10-12 20:39:08,144 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_observer_obstacle_flag [2020-10-12 20:39:08,144 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_observer_obstacle_flag [2020-10-12 20:39:08,144 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2020-10-12 20:39:08,145 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2020-10-12 20:39:08,145 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2020-10-12 20:39:08,145 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2020-10-12 20:39:08,145 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone [2020-10-12 20:39:08,146 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_status_monitor [2020-10-12 20:39:08,146 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet [2020-10-12 20:39:08,146 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage [2020-10-12 20:39:08,146 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2020-10-12 20:39:08,147 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger [2020-10-12 20:39:08,147 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1 [2020-10-12 20:39:08,147 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor [2020-10-12 20:39:08,147 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2 [2020-10-12 20:39:08,147 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-10-12 20:39:08,148 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts2 [2020-10-12 20:39:08,148 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-10-12 20:39:08,148 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts1 [2020-10-12 20:39:08,148 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_on_lcd [2020-10-12 20:39:08,149 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_Background [2020-10-12 20:39:08,149 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2020-10-12 20:39:08,149 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_Background [2020-10-12 20:39:08,149 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs [2020-10-12 20:39:08,150 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals [2020-10-12 20:39:08,150 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assumptions [2020-10-12 20:39:08,150 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init [2020-10-12 20:39:08,150 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final [2020-10-12 20:39:08,150 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_check_assertions [2020-10-12 20:39:08,151 INFO L130 BoogieDeclarations]: Found specification of procedure __main [2020-10-12 20:39:08,151 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-12 20:39:08,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-12 20:39:08,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-12 20:39:08,152 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-12 20:39:15,776 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-12 20:39:15,777 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-12 20:39:15,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 08:39:15 BoogieIcfgContainer [2020-10-12 20:39:15,789 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-12 20:39:15,790 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-12 20:39:15,790 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-12 20:39:15,793 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-12 20:39:15,793 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.10 08:39:06" (1/3) ... [2020-10-12 20:39:15,794 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1fa9f877 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 08:39:15, skipping insertion in model container [2020-10-12 20:39:15,794 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:39:07" (2/3) ... [2020-10-12 20:39:15,795 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1fa9f877 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 08:39:15, skipping insertion in model container [2020-10-12 20:39:15,795 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 08:39:15" (3/3) ... [2020-10-12 20:39:15,796 INFO L109 eAbstractionObserver]: Analyzing ICFG rekcba_nxt.3.M1.c [2020-10-12 20:39:15,807 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-12 20:39:15,815 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-12 20:39:15,829 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-12 20:39:15,858 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-12 20:39:15,858 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-12 20:39:15,858 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-12 20:39:15,858 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-12 20:39:15,858 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-12 20:39:15,859 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-12 20:39:15,859 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-12 20:39:15,859 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-12 20:39:15,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states. [2020-10-12 20:39:15,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 902 [2020-10-12 20:39:15,963 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 20:39:15,965 INFO L422 BasicCegarLoop]: trace histogram [111, 111, 111, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 20:39:15,966 INFO L427 AbstractCegarLoop]: === Iteration 1 === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 20:39:15,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 20:39:15,973 INFO L82 PathProgramCache]: Analyzing trace with hash -1119212100, now seen corresponding path program 1 times [2020-10-12 20:39:15,982 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 20:39:15,982 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [298002237] [2020-10-12 20:39:15,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 20:39:16,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:16,847 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:16,960 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:17,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:17,238 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:17,303 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:17,388 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:17,447 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:17,514 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:17,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:17,717 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:17,783 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:17,845 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:17,905 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:18,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:18,074 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:18,133 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:18,252 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:18,316 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:18,387 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:20,076 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:20,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:20,708 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:20,782 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:20,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:21,754 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:21,755 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 1145 [2020-10-12 20:39:21,755 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 24 [2020-10-12 20:39:21,755 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5118 [2020-10-12 20:39:21,758 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:21,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:21,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 215 [2020-10-12 20:39:21,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:21,759 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-12 20:39:22,301 WARN L193 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-10-12 20:39:22,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 20:39:22,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:22,319 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:22,341 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:22,342 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 20:39:22,342 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 20:39:22,342 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-12 20:39:22,342 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:22,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:22,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 20:39:22,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:22,343 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:22,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-12 20:39:22,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:22,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:22,378 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:22,378 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 20:39:22,378 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 20:39:22,379 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:22,379 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:22,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:22,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 20:39:22,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:22,380 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:22,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-12 20:39:22,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:22,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:22,384 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:22,385 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 20:39:22,385 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 20:39:22,385 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:22,385 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:22,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:22,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 20:39:22,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:22,386 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:22,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-12 20:39:22,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:22,415 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:22,422 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:22,431 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:22,442 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:22,454 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:22,467 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:22,477 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:22,489 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:22,510 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:22,534 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:22,561 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:22,592 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:22,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:22,669 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:22,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:23,294 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:23,591 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:23,628 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:24,091 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:24,119 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:24,428 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:24,468 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:25,091 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:25,129 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:25,168 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:26,136 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,707 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:27,707 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 419 [2020-10-12 20:39:27,708 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 27 [2020-10-12 20:39:27,708 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5296 [2020-10-12 20:39:27,708 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:27,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:27,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 155 [2020-10-12 20:39:27,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:27,710 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:27,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 20:39:27,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:27,796 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,797 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,798 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:27,798 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:27,798 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:27,798 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 20:39:27,799 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:27,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:27,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:27,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:27,803 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-12 20:39:27,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-12 20:39:27,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:27,805 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,806 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,807 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:27,807 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:27,807 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:27,807 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:27,808 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:27,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:27,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 20:39:27,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:27,809 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:27,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-12 20:39:27,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:27,811 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,812 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,813 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:27,813 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:27,814 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:27,814 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:27,814 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:27,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:27,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 20:39:27,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:27,815 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:27,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-12 20:39:27,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:27,818 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,818 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,819 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:27,820 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:27,820 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:27,820 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:27,820 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:27,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:27,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:27,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:27,821 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:27,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-12 20:39:27,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:27,824 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,824 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,825 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:27,826 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:27,826 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:27,826 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:27,826 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:27,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:27,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:27,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:27,827 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:27,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2020-10-12 20:39:27,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:27,829 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,830 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,831 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:27,831 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:27,831 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:27,831 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:27,832 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:27,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:27,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:27,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:27,833 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:27,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-12 20:39:27,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:27,835 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,835 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,836 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:27,837 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:27,837 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:27,837 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:27,837 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:27,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:27,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:27,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:27,838 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:27,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2020-10-12 20:39:27,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:27,840 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,841 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,842 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:27,842 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:27,842 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:27,842 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:27,843 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:27,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:27,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 20:39:27,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:27,843 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:27,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2020-10-12 20:39:27,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:27,846 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,846 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,847 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:27,847 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:27,848 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:27,848 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:27,848 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:27,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:27,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 20:39:27,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:27,849 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:27,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2020-10-12 20:39:27,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:27,851 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,852 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,853 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:27,854 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:27,854 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:27,854 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:27,854 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:27,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:27,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:27,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:27,855 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:27,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2020-10-12 20:39:27,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:27,857 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,858 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,859 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:27,859 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:27,859 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:27,860 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:27,860 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:27,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:27,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:27,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:27,861 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:27,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-12 20:39:27,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:27,863 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,863 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,864 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:27,865 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:27,865 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:27,865 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:27,865 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:27,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:27,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 20:39:27,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:27,866 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:27,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-12 20:39:27,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:27,869 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,869 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,870 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:27,871 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:27,871 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:27,871 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:27,871 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:27,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:27,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 20:39:27,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:27,872 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:27,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-10-12 20:39:27,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:27,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,877 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:27,877 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:27,877 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:27,877 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:27,878 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:27,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:27,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 20:39:27,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:27,879 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:27,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-12 20:39:27,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:27,881 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,886 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:27,886 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:27,886 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:27,887 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 20:39:27,887 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:27,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:27,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:27,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:27,888 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:27,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-12 20:39:27,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:27,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,891 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:27,892 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:27,892 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:27,892 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:27,892 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:27,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:27,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 20:39:27,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:27,893 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:27,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-12 20:39:27,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:27,896 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,896 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,897 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:27,898 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:27,898 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:27,898 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:27,898 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:27,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:27,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 20:39:27,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:27,899 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:27,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-10-12 20:39:27,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:27,902 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,902 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,904 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:27,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:27,904 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:27,904 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:27,904 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:27,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:27,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 20:39:27,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:27,905 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:27,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2020-10-12 20:39:27,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:27,908 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,909 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:27,909 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:27,910 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 20:39:27,910 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:27,910 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:27,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:27,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:27,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:27,911 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:27,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-12 20:39:27,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:27,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,915 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:27,916 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:27,916 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:27,916 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:27,916 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:27,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:27,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:27,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:27,917 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:27,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-12 20:39:27,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:27,919 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,921 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:27,922 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:27,922 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:27,922 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:27,922 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:27,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:27,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 20:39:27,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:27,923 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:27,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-10-12 20:39:27,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:27,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,928 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:27,928 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:27,928 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:27,928 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:27,929 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:27,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:27,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:27,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:27,929 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:27,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-12 20:39:27,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:27,932 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,933 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,934 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:27,934 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:27,935 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:27,935 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:27,935 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:27,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:27,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:27,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:27,936 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:27,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-12 20:39:27,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:27,938 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,939 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:27,941 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:27,941 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:27,941 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:27,941 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:27,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:27,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:27,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:27,942 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:27,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-12 20:39:27,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:27,945 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,945 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,946 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:27,947 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:27,947 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:27,947 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:27,947 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:27,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:27,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:27,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:27,948 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:27,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2020-10-12 20:39:27,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:27,950 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,952 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:27,952 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:27,952 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:27,953 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:27,953 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:27,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:27,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 20:39:27,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:27,954 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:27,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2020-10-12 20:39:27,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:27,957 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,957 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,959 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:27,959 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:27,959 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:27,959 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:27,960 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:27,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:27,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 20:39:27,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:27,960 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:27,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2020-10-12 20:39:27,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:27,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,964 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,965 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:27,965 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:27,966 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:27,966 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:27,966 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:27,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:27,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 20:39:27,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:27,967 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:27,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-12 20:39:27,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:27,970 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,970 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,972 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:27,972 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:27,972 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:27,972 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:27,972 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:27,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:27,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:27,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:27,973 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:27,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2020-10-12 20:39:27,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:27,976 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,976 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,978 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:27,978 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:27,978 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:27,978 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:27,978 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:27,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:27,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 20:39:27,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:27,979 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:27,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2020-10-12 20:39:27,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:27,982 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,984 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:27,984 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:27,984 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:27,985 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:27,985 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:27,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:27,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:27,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:27,986 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:27,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2020-10-12 20:39:27,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:27,988 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,989 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,990 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:27,990 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:27,991 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:27,991 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:27,991 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:27,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:27,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:27,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:27,992 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:27,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-10-12 20:39:27,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:27,994 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,995 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:27,996 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:27,996 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:27,996 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:27,997 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:27,997 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:27,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:27,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:27,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:27,998 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:28,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2020-10-12 20:39:28,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:28,179 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:28,310 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:28,310 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 20:39:28,311 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 20:39:28,311 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 150 [2020-10-12 20:39:28,311 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:28,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:28,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-12 20:39:28,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:28,312 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:28,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 423 [2020-10-12 20:39:28,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:28,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:28,412 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:28,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:28,433 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:28,444 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:28,458 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:28,469 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:28,480 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:28,502 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:28,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:28,532 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:28,548 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:28,561 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:28,581 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:28,601 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:28,622 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:28,684 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:28,742 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:28,763 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:28,825 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:28,850 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:28,949 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:28,978 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:29,089 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:29,117 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:29,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:29,247 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:29,278 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:29,469 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:29,597 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:29,646 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:29,922 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:30,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:30,092 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:30,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:30,403 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:30,446 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:30,499 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:30,840 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:31,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:31,066 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:31,116 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:31,417 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:31,612 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:31,677 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:31,739 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:31,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:32,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:32,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:32,501 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:32,576 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:32,649 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,378 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,413 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,413 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 632 [2020-10-12 20:39:33,413 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 54 [2020-10-12 20:39:33,413 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5015 [2020-10-12 20:39:33,414 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 383 [2020-10-12 20:39:33,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,415 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:33,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 20:39:33,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,470 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,470 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,471 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,472 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,472 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,472 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:33,472 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:33,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,473 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:33,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-12 20:39:33,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,475 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,476 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,477 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,477 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,477 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,478 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:33,478 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:33,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,479 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:33,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-12 20:39:33,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,483 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,484 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,484 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,484 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:33,484 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 20:39:33,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,485 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:33,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-12 20:39:33,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,489 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,491 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,491 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,491 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,492 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:33,492 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 20:39:33,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,493 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:33,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-12 20:39:33,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,496 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,496 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,497 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,497 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,497 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:33,497 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:33,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,498 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:33,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2020-10-12 20:39:33,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,501 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,502 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,503 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,503 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,503 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,503 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:33,503 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:33,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,504 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:33,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-12 20:39:33,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,507 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,508 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,510 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,510 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,510 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,510 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:33,510 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:33,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,511 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:33,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2020-10-12 20:39:33,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,513 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,513 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,514 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,515 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,515 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,515 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:33,515 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:33,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,516 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:33,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-12 20:39:33,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,519 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,519 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,519 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,520 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:33,520 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 20:39:33,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,521 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:33,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-12 20:39:33,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,526 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,526 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,526 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,526 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:33,527 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:33,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,527 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:33,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-12 20:39:33,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,529 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,530 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,531 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,531 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,531 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,531 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:33,531 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 20:39:33,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,532 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:33,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-10-12 20:39:33,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,534 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,535 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,536 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,536 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,536 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,536 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:33,537 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 20:39:33,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,537 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:33,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-12 20:39:33,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,540 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,541 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,541 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,541 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,542 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:33,542 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:33,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,543 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:33,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-12 20:39:33,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,545 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,546 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,546 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,546 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,546 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:33,547 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:33,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,547 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:33,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2020-10-12 20:39:33,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,550 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,551 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,551 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,551 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:33,551 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 20:39:33,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,552 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:33,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-12 20:39:33,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,554 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,555 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,556 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,556 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,556 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,556 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:33,557 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 20:39:33,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,557 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:33,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2020-10-12 20:39:33,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,560 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,560 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,561 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,561 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,562 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,562 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:33,562 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 20:39:33,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,563 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:33,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2020-10-12 20:39:33,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,566 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,566 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,567 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,567 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,568 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,568 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:33,568 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 20:39:33,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,569 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:33,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-12 20:39:33,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,572 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,573 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,574 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,574 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,574 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,575 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:33,575 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 20:39:33,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,576 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:33,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-12 20:39:33,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,580 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,580 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,580 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,580 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:33,581 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 20:39:33,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,582 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:33,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-12 20:39:33,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,585 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,586 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,586 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,586 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,586 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:33,586 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 20:39:33,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,587 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:33,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-12 20:39:33,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,589 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,590 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,591 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,591 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,592 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,592 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:33,592 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 20:39:33,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,593 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:33,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-12 20:39:33,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,596 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,597 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,597 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,597 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:33,597 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 20:39:33,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,598 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:33,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-12 20:39:33,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,603 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,603 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,605 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,605 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,605 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,605 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 20:39:33,606 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:33,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,606 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:33,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-10-12 20:39:33,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,611 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,612 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,613 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,613 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,613 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,613 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:33,614 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:33,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,614 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:33,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2020-10-12 20:39:33,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,616 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,617 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,618 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,618 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,618 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,618 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:33,618 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:33,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,619 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:33,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2020-10-12 20:39:33,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,621 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,621 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,624 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,624 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,625 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,625 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 20:39:33,625 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 20:39:33,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,626 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:33,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-10-12 20:39:33,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,628 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,630 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,630 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,630 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,631 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:33,631 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:33,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,632 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:33,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-10-12 20:39:33,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,633 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,634 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,635 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,635 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,635 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,635 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:33,636 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:33,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,636 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:33,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2020-10-12 20:39:33,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,639 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,639 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,640 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,640 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,641 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,641 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:33,641 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:33,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,642 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:33,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-10-12 20:39:33,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,644 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,644 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,645 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,645 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,646 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,646 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:33,646 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 20:39:33,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,647 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:33,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-12 20:39:33,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,650 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,650 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,651 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,651 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,652 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,652 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:33,652 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:33,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,653 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:33,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-10-12 20:39:33,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,657 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,657 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,657 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,658 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:33,658 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 20:39:33,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,659 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:33,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2020-10-12 20:39:33,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,662 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,663 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,663 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,663 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:33,664 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:33,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,664 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:33,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-10-12 20:39:33,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,666 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,668 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,668 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,668 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,669 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:33,669 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 20:39:33,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,670 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:33,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2020-10-12 20:39:33,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,674 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,675 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,676 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,676 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,676 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,677 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:33,677 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 20:39:33,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,678 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:33,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-10-12 20:39:33,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,680 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,681 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,684 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,685 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,685 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,685 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 20:39:33,686 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:33,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,687 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:33,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2020-10-12 20:39:33,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,690 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,693 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,693 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,694 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,694 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 20:39:33,695 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:33,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,696 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:33,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2020-10-12 20:39:33,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,699 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,699 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,701 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,701 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,701 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,702 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:33,702 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:33,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,704 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:33,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2020-10-12 20:39:33,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,706 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,707 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,709 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,709 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,710 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:33,710 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 20:39:33,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,712 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:33,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2020-10-12 20:39:33,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,715 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,716 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,726 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,727 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,727 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,728 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 20:39:33,728 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:33,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,730 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:33,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2020-10-12 20:39:33,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,733 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,734 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,735 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,736 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,736 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,737 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 20:39:33,737 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:33,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,738 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:33,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2020-10-12 20:39:33,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,743 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,744 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,745 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,746 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,746 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,746 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:33,747 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:33,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,748 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:33,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2020-10-12 20:39:33,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,751 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,752 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,753 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,754 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,754 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,754 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:33,755 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:33,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,756 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:33,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2020-10-12 20:39:33,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,762 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,763 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,765 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,765 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,766 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,766 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 20:39:33,766 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:33,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,768 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:33,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2020-10-12 20:39:33,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,775 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,776 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,778 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,778 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,778 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,779 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 20:39:33,779 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 20:39:33,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,781 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:33,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2020-10-12 20:39:33,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,787 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,787 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,789 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,789 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,790 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,790 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:33,790 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 20:39:33,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,792 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:33,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2020-10-12 20:39:33,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,795 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,796 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,796 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,797 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 20:39:33,797 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:33,797 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:33,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,800 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-12 20:39:33,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2020-10-12 20:39:33,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,804 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,806 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,806 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,807 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,807 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:33,807 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 20:39:33,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,809 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:33,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 295 [2020-10-12 20:39:33,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,812 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,813 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,814 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,815 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,815 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,815 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:33,816 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:33,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,817 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:33,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2020-10-12 20:39:33,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,821 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,822 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,823 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,824 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,824 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,825 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:33,825 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:33,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,826 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:33,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 307 [2020-10-12 20:39:33,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,829 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,830 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,832 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,832 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,832 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,833 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:33,833 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:33,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,834 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:33,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 313 [2020-10-12 20:39:33,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,837 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,841 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,842 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,843 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,843 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,843 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 20:39:33,844 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:33,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,845 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:33,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 319 [2020-10-12 20:39:33,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,848 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,849 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,851 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,851 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,851 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,852 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:33,852 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 20:39:33,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,854 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:33,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2020-10-12 20:39:33,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,857 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,858 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,859 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,859 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,860 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,860 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:33,861 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 20:39:33,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,862 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:33,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2020-10-12 20:39:33,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,865 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,866 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,867 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,867 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,868 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,868 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:33,868 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 20:39:33,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,870 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:33,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 337 [2020-10-12 20:39:33,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,875 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,875 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,876 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,876 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:33,876 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 20:39:33,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,878 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:33,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 343 [2020-10-12 20:39:33,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,881 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,883 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:33,885 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:33,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,886 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:33,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349 [2020-10-12 20:39:33,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,889 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,891 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,891 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,892 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,892 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:33,892 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:33,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,894 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:33,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2020-10-12 20:39:33,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,897 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,897 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,899 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,899 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,899 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,900 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:33,900 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 20:39:33,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,902 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:33,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 361 [2020-10-12 20:39:33,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,905 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,905 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,906 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,907 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,907 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,907 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:33,907 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 20:39:33,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,908 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:33,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 367 [2020-10-12 20:39:33,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,911 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,916 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,917 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,917 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,917 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,917 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 20:39:33,918 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 20:39:33,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,918 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 20:39:33,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 373 [2020-10-12 20:39:33,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,926 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,926 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,927 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,927 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:33,927 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 20:39:33,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,929 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:33,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 379 [2020-10-12 20:39:33,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,933 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,934 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,935 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,935 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,936 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,936 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:33,937 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:33,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,938 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:33,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 385 [2020-10-12 20:39:33,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,941 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,942 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,943 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,944 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,944 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,944 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:33,945 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:33,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,946 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:33,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2020-10-12 20:39:33,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,950 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,952 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,953 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,953 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,954 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:33,954 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 20:39:33,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,955 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:33,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2020-10-12 20:39:33,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,959 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,960 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,961 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,961 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,962 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,962 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:33,963 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:33,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,964 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:33,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 403 [2020-10-12 20:39:33,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,967 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,968 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,969 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,970 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,970 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,970 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:33,971 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 20:39:33,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,972 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:33,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 409 [2020-10-12 20:39:33,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,976 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,978 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,979 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,980 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,980 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,980 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 20:39:33,981 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:33,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,983 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:33,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 415 [2020-10-12 20:39:33,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,988 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,989 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,989 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,989 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 20:39:33,990 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:33,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:33,991 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:33,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2020-10-12 20:39:33,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:33,995 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,995 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:33,997 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:33,997 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:33,998 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:33,998 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:33,998 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:33,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:33,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:34,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:34,000 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:34,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 427 [2020-10-12 20:39:34,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:34,003 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:34,004 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:34,005 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:34,006 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:34,006 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:34,006 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:34,007 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:34,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:34,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 20:39:34,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:34,008 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:34,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 433 [2020-10-12 20:39:34,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:34,012 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:34,013 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:34,014 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:34,015 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:34,015 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:34,016 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:34,016 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:34,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:34,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:34,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:34,018 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:34,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 439 [2020-10-12 20:39:34,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:34,021 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:34,022 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:34,023 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:34,023 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:34,024 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:34,024 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:34,025 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:34,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:34,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:34,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:34,026 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:34,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2020-10-12 20:39:34,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:34,031 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:34,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:34,033 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:34,033 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:34,033 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:34,034 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 20:39:34,034 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:34,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:34,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:34,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:34,036 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:34,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 451 [2020-10-12 20:39:34,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:34,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:34,045 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:34,047 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:34,047 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:34,047 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:34,048 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:34,048 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:34,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:34,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 20:39:34,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:34,050 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:34,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2020-10-12 20:39:34,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:34,056 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:34,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:34,058 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:34,059 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:34,059 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:34,059 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:34,060 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:34,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:34,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 20:39:34,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:34,061 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:34,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2020-10-12 20:39:34,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:39:34,064 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:34,065 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:39:34,067 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:39:34,067 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 20:39:34,067 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 20:39:34,068 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 20:39:34,068 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:39:34,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 20:39:34,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 20:39:34,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 20:39:34,070 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 20:39:35,466 INFO L134 CoverageAnalysis]: Checked inductivity of 24420 backedges. 3144 proven. 2976 refuted. 0 times theorem prover too weak. 18300 trivial. 0 not checked. [2020-10-12 20:39:35,467 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [298002237] [2020-10-12 20:39:35,469 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-12 20:39:35,469 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4] total 4 [2020-10-12 20:39:35,470 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1071111987] [2020-10-12 20:39:35,482 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-12 20:39:35,483 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 20:39:35,497 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-12 20:39:35,498 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-10-12 20:39:35,501 INFO L87 Difference]: Start difference. First operand 1373 states. Second operand 4 states. [2020-10-12 20:39:58,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 20:39:58,226 INFO L93 Difference]: Finished difference Result 2773 states and 4587 transitions. [2020-10-12 20:39:58,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-12 20:39:58,232 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 901 [2020-10-12 20:39:58,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 20:39:58,275 INFO L225 Difference]: With dead ends: 2773 [2020-10-12 20:39:58,275 INFO L226 Difference]: Without dead ends: 1413 [2020-10-12 20:39:58,305 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 298 GetRequests, 296 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-10-12 20:39:58,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1413 states. [2020-10-12 20:39:58,651 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1413 to 1350. [2020-10-12 20:39:58,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1350 states. [2020-10-12 20:39:58,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 1350 states and 2005 transitions. [2020-10-12 20:39:58,667 INFO L78 Accepts]: Start accepts. Automaton has 1350 states and 2005 transitions. Word has length 901 [2020-10-12 20:39:58,668 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 20:39:58,668 INFO L479 AbstractCegarLoop]: Abstraction has 1350 states and 2005 transitions. [2020-10-12 20:39:58,668 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-12 20:39:58,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2005 transitions. [2020-10-12 20:39:58,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 902 [2020-10-12 20:39:58,710 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 20:39:58,710 INFO L422 BasicCegarLoop]: trace histogram [111, 111, 111, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 20:39:58,711 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-12 20:39:58,711 INFO L427 AbstractCegarLoop]: === Iteration 2 === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 20:39:58,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 20:39:58,712 INFO L82 PathProgramCache]: Analyzing trace with hash 817952542, now seen corresponding path program 1 times [2020-10-12 20:39:58,712 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 20:39:58,712 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [465377535] [2020-10-12 20:39:58,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 20:40:02,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 20:40:04,541 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 20:40:24,352 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 20:40:24,352 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 1145 [2020-10-12 20:40:24,353 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 20:40:24,353 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22191 [2020-10-12 20:40:24,353 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 20:40:24,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 20 [2020-10-12 20:40:24,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-12 20:40:24,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1139 [2020-10-12 20:40:24,354 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0