/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=NARROWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--imu--inv_mpu6050--inv-mpu6050.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 21:20:58,787 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 21:20:58,790 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 21:20:58,834 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 21:20:58,835 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 21:20:58,843 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 21:20:58,846 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 21:20:58,850 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 21:20:58,853 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 21:20:58,856 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 21:20:58,857 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 21:20:58,858 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 21:20:58,858 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 21:20:58,861 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 21:20:58,864 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 21:20:58,866 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 21:20:58,868 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 21:20:58,869 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 21:20:58,870 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 21:20:58,879 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 21:20:58,881 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 21:20:58,882 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 21:20:58,883 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 21:20:58,884 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 21:20:58,900 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 21:20:58,900 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 21:20:58,900 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 21:20:58,903 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 21:20:58,904 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 21:20:58,905 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 21:20:58,905 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 21:20:58,906 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 21:20:58,910 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 21:20:58,911 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 21:20:58,914 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 21:20:58,914 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 21:20:58,917 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 21:20:58,917 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 21:20:58,917 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 21:20:58,918 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 21:20:58,918 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 21:20:58,920 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-13 21:20:58,963 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 21:20:58,963 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 21:20:58,968 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 21:20:58,968 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 21:20:58,968 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 21:20:58,969 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 21:20:58,969 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 21:20:58,970 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 21:20:58,970 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 21:20:58,970 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 21:20:58,970 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 21:20:58,970 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 21:20:58,971 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 21:20:58,971 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 21:20:58,971 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 21:20:58,971 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 21:20:58,971 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 21:20:58,972 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 21:20:58,972 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 21:20:58,973 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 21:20:58,974 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 21:20:58,974 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 21:20:58,974 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 21:20:58,975 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 21:20:58,975 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 21:20:58,975 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 21:20:58,975 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 21:20:58,975 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 21:20:59,271 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 21:20:59,287 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 21:20:59,291 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 21:20:59,292 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 21:20:59,293 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 21:20:59,293 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--imu--inv_mpu6050--inv-mpu6050.ko-entry_point.cil.out.i [2020-10-13 21:20:59,364 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f6ab47485/9dd3d981600b450d8dec8b2139e5ea47/FLAGa4e211b69 [2020-10-13 21:21:00,238 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 21:21:00,239 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--imu--inv_mpu6050--inv-mpu6050.ko-entry_point.cil.out.i [2020-10-13 21:21:00,298 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f6ab47485/9dd3d981600b450d8dec8b2139e5ea47/FLAGa4e211b69 [2020-10-13 21:21:00,726 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f6ab47485/9dd3d981600b450d8dec8b2139e5ea47 [2020-10-13 21:21:00,735 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 21:21:00,737 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 21:21:00,738 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 21:21:00,738 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 21:21:00,742 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 21:21:00,743 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:21:00" (1/1) ... [2020-10-13 21:21:00,746 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@447d389d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:21:00, skipping insertion in model container [2020-10-13 21:21:00,747 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:21:00" (1/1) ... [2020-10-13 21:21:00,757 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 21:21:00,918 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 21:21:03,024 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2020-10-13 21:21:03,039 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 21:21:03,108 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 21:21:03,371 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2020-10-13 21:21:03,375 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 21:21:03,722 INFO L208 MainTranslator]: Completed translation [2020-10-13 21:21:03,724 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:21:03 WrapperNode [2020-10-13 21:21:03,724 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 21:21:03,725 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 21:21:03,725 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 21:21:03,725 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 21:21:03,748 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:21:03" (1/1) ... [2020-10-13 21:21:03,748 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:21:03" (1/1) ... [2020-10-13 21:21:03,856 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:21:03" (1/1) ... [2020-10-13 21:21:03,856 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:21:03" (1/1) ... [2020-10-13 21:21:03,993 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:21:03" (1/1) ... [2020-10-13 21:21:04,025 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:21:03" (1/1) ... [2020-10-13 21:21:04,060 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:21:03" (1/1) ... [2020-10-13 21:21:04,097 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 21:21:04,098 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 21:21:04,098 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 21:21:04,098 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 21:21:04,099 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:21:03" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 21:21:04,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 21:21:04,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 21:21:04,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2020-10-13 21:21:04,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-13 21:21:04,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2020-10-13 21:21:04,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2020-10-13 21:21:04,177 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 21:21:04,177 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-13 21:21:04,177 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 21:21:04,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 21:21:04,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 21:21:04,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-13 21:21:04,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-13 21:21:04,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 21:21:04,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 21:21:04,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 21:21:04,179 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-13 21:21:04,179 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-13 21:21:04,179 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-13 21:21:04,179 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2020-10-13 21:21:04,179 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2020-10-13 21:21:04,180 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2020-10-13 21:21:04,180 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2020-10-13 21:21:04,180 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2020-10-13 21:21:04,180 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_iio_dev [2020-10-13 21:21:04,180 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_priv [2020-10-13 21:21:04,180 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu6050_write_reg [2020-10-13 21:21:04,181 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu6050_write_reg_unlocked [2020-10-13 21:21:04,181 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu6050_select_bypass [2020-10-13 21:21:04,181 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu6050_deselect_bypass [2020-10-13 21:21:04,181 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu6050_switch_engine [2020-10-13 21:21:04,181 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu6050_set_power_itg [2020-10-13 21:21:04,181 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu6050_init_config [2020-10-13 21:21:04,181 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu6050_sensor_show [2020-10-13 21:21:04,182 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu6050_read_raw [2020-10-13 21:21:04,182 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu6050_write_gyro_scale [2020-10-13 21:21:04,182 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu6050_write_accel_scale [2020-10-13 21:21:04,182 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu6050_write_raw [2020-10-13 21:21:04,182 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu6050_set_lpf [2020-10-13 21:21:04,182 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu6050_fifo_rate_store [2020-10-13 21:21:04,183 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_fifo_rate_show [2020-10-13 21:21:04,183 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_attr_show [2020-10-13 21:21:04,183 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu6050_validate_trigger [2020-10-13 21:21:04,183 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_check_and_setup_chip [2020-10-13 21:21:04,183 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu_probe [2020-10-13 21:21:04,183 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu_remove [2020-10-13 21:21:04,183 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu_resume [2020-10-13 21:21:04,183 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu_suspend [2020-10-13 21:21:04,184 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu_driver_init [2020-10-13 21:21:04,184 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu_driver_exit [2020-10-13 21:21:04,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_iio_info_6 [2020-10-13 21:21:04,184 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2020-10-13 21:21:04,184 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2020-10-13 21:21:04,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_pm_ops_5 [2020-10-13 21:21:04,185 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2020-10-13 21:21:04,185 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-13 21:21:04,185 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-13 21:21:04,185 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-13 21:21:04,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-13 21:21:04,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_driver_4 [2020-10-13 21:21:04,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_iio_dev_attr_9 [2020-10-13 21:21:04,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2020-10-13 21:21:04,186 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-13 21:21:04,186 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2020-10-13 21:21:04,186 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 21:21:04,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_5 [2020-10-13 21:21:04,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_6 [2020-10-13 21:21:04,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_setup_7 [2020-10-13 21:21:04,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_cleanup_8 [2020-10-13 21:21:04,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_cleanup_9 [2020-10-13 21:21:04,187 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-13 21:21:04,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_real [2020-10-13 21:21:04,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_real_ns [2020-10-13 21:21:04,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2020-10-13 21:21:04,188 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_get_time_ns [2020-10-13 21:21:04,188 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_push_to_buffers_with_timestamp [2020-10-13 21:21:04,188 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_clear_kfifo [2020-10-13 21:21:04,188 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_reset_fifo [2020-10-13 21:21:04,188 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu6050_irq_handler [2020-10-13 21:21:04,189 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu6050_read_fifo [2020-10-13 21:21:04,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_17 [2020-10-13 21:21:04,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_18 [2020-10-13 21:21:04,189 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 21:21:04,190 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_get [2020-10-13 21:21:04,190 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_set_drvdata [2020-10-13 21:21:04,190 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_get_drvdata [2020-10-13 21:21:04,190 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_irq [2020-10-13 21:21:04,190 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_scan_query [2020-10-13 21:21:04,191 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu6050_set_enable [2020-10-13 21:21:04,191 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu_data_rdy_trigger_set_state [2020-10-13 21:21:04,191 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu6050_probe_trigger [2020-10-13 21:21:04,191 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu6050_remove_trigger [2020-10-13 21:21:04,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2020-10-13 21:21:04,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_23 [2020-10-13 21:21:04,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_24 [2020-10-13 21:21:04,192 INFO L138 BoogieDeclarations]: Found implementation of procedure is_acpi_node [2020-10-13 21:21:04,192 INFO L138 BoogieDeclarations]: Found implementation of procedure to_acpi_node [2020-10-13 21:21:04,192 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_device_handle [2020-10-13 21:21:04,192 INFO L138 BoogieDeclarations]: Found implementation of procedure asus_t100_matched [2020-10-13 21:21:04,193 INFO L138 BoogieDeclarations]: Found implementation of procedure asus_acpi_get_sensor_info [2020-10-13 21:21:04,193 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_i2c_check_resource [2020-10-13 21:21:04,193 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu_process_acpi_config [2020-10-13 21:21:04,193 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu_acpi_create_mux_client [2020-10-13 21:21:04,193 INFO L138 BoogieDeclarations]: Found implementation of procedure inv_mpu_acpi_delete_mux_client [2020-10-13 21:21:04,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_29 [2020-10-13 21:21:04,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_30 [2020-10-13 21:21:04,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 21:21:04,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 21:21:04,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 21:21:04,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 21:21:04,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 21:21:04,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-10-13 21:21:04,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-10-13 21:21:04,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-10-13 21:21:04,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-10-13 21:21:04,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-10-13 21:21:04,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 21:21:04,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __i2c_transfer [2020-10-13 21:21:04,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in [2020-10-13 21:21:04,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in_r [2020-10-13 21:21:04,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out [2020-10-13 21:21:04,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out_r [2020-10-13 21:21:04,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 21:21:04,197 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-13 21:21:04,197 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-13 21:21:04,197 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_dev_free_resource_list [2020-10-13 21:21:04,197 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_dev_get_resources [2020-10-13 21:21:04,197 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_evaluate_object [2020-10-13 21:21:04,197 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_match_device [2020-10-13 21:21:04,197 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-13 21:21:04,198 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_iio_device_alloc [2020-10-13 21:21:04,198 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_iio_trigger_alloc [2020-10-13 21:21:04,198 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2020-10-13 21:21:04,198 INFO L138 BoogieDeclarations]: Found implementation of procedure dmi_check_system [2020-10-13 21:21:04,198 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2020-10-13 21:21:04,198 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_add_mux_adapter [2020-10-13 21:21:04,198 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2020-10-13 21:21:04,199 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_mux_adapter [2020-10-13 21:21:04,199 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_device [2020-10-13 21:21:04,199 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2020-10-13 21:21:04,199 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_i2c_block_data [2020-10-13 21:21:04,199 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_i2c_block_data [2020-10-13 21:21:04,199 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2020-10-13 21:21:04,199 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_device_register [2020-10-13 21:21:04,200 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_device_unregister [2020-10-13 21:21:04,200 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_push_to_buffers [2020-10-13 21:21:04,200 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_read_const_attr [2020-10-13 21:21:04,200 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_notify_done [2020-10-13 21:21:04,200 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_register [2020-10-13 21:21:04,200 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_unregister [2020-10-13 21:21:04,201 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_triggered_buffer_cleanup [2020-10-13 21:21:04,201 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_triggered_buffer_setup [2020-10-13 21:21:04,201 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoint [2020-10-13 21:21:04,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_with_offset [2020-10-13 21:21:04,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_complete_5 [2020-10-13 21:21:04,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_late_5 [2020-10-13 21:21:04,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_noirq_5 [2020-10-13 21:21:04,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 21:21:04,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_late_5 [2020-10-13 21:21:04,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_noirq_5 [2020-10-13 21:21:04,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_prepare_5 [2020-10-13 21:21:04,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_6 [2020-10-13 21:21:04,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_6 [2020-10-13 21:21:04,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_early_5 [2020-10-13 21:21:04,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_noirq_5 [2020-10-13 21:21:04,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_5 [2020-10-13 21:21:04,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_noirq_5 [2020-10-13 21:21:04,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_5 [2020-10-13 21:21:04,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_noirq_5 [2020-10-13 21:21:04,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_early_5 [2020-10-13 21:21:04,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_noirq_5 [2020-10-13 21:21:04,203 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-13 21:21:04,204 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-13 21:21:04,204 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-13 21:21:04,204 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2020-10-13 21:21:04,204 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-13 21:21:04,204 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 21:21:04,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 21:21:04,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 21:21:04,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 21:21:04,205 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 21:21:04,205 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-13 21:21:04,205 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2020-10-13 21:21:04,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 21:21:04,205 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2020-10-13 21:21:04,205 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoint [2020-10-13 21:21:04,206 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-13 21:21:04,206 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 21:21:04,206 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 21:21:04,206 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 21:21:04,206 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 21:21:04,206 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-13 21:21:04,206 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-13 21:21:04,207 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-13 21:21:04,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 21:21:04,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_6 [2020-10-13 21:21:04,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_5 [2020-10-13 21:21:04,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-10-13 21:21:04,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-10-13 21:21:04,208 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 21:21:04,208 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 21:21:04,208 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 21:21:04,208 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 21:21:04,208 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 21:21:04,208 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 21:21:04,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 21:21:04,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 21:21:04,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 21:21:04,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 21:21:04,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-13 21:21:04,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-13 21:21:04,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 21:21:04,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 21:21:04,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 21:21:04,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 21:21:04,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_iio_info_6 [2020-10-13 21:21:04,210 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2020-10-13 21:21:04,210 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2020-10-13 21:21:04,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_pm_ops_5 [2020-10-13 21:21:04,211 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2020-10-13 21:21:04,211 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-13 21:21:04,211 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-13 21:21:04,211 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-13 21:21:04,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-13 21:21:04,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_driver_4 [2020-10-13 21:21:04,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_iio_dev_attr_9 [2020-10-13 21:21:04,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2020-10-13 21:21:04,212 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-13 21:21:04,212 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2020-10-13 21:21:04,212 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-13 21:21:04,212 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-13 21:21:04,212 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-13 21:21:04,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 21:21:04,212 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2020-10-13 21:21:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-13 21:21:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure __i2c_transfer [2020-10-13 21:21:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_i2c_block_data [2020-10-13 21:21:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_i2c_block_data [2020-10-13 21:21:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2020-10-13 21:21:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2020-10-13 21:21:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2020-10-13 21:21:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2020-10-13 21:21:04,214 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2020-10-13 21:21:04,214 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2020-10-13 21:21:04,214 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2020-10-13 21:21:04,214 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-13 21:21:04,214 INFO L130 BoogieDeclarations]: Found specification of procedure iio_device_register [2020-10-13 21:21:04,214 INFO L130 BoogieDeclarations]: Found specification of procedure iio_device_unregister [2020-10-13 21:21:04,214 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_iio_dev [2020-10-13 21:21:04,214 INFO L130 BoogieDeclarations]: Found specification of procedure iio_priv [2020-10-13 21:21:04,215 INFO L130 BoogieDeclarations]: Found specification of procedure devm_iio_device_alloc [2020-10-13 21:21:04,215 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_add_mux_adapter [2020-10-13 21:21:04,215 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_mux_adapter [2020-10-13 21:21:04,215 INFO L130 BoogieDeclarations]: Found specification of procedure iio_read_const_attr [2020-10-13 21:21:04,215 INFO L130 BoogieDeclarations]: Found specification of procedure iio_triggered_buffer_setup [2020-10-13 21:21:04,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_setup_7 [2020-10-13 21:21:04,215 INFO L130 BoogieDeclarations]: Found specification of procedure iio_triggered_buffer_cleanup [2020-10-13 21:21:04,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_cleanup_8 [2020-10-13 21:21:04,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_cleanup_9 [2020-10-13 21:21:04,216 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu6050_irq_handler [2020-10-13 21:21:04,216 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu6050_read_fifo [2020-10-13 21:21:04,216 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu6050_probe_trigger [2020-10-13 21:21:04,216 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu6050_remove_trigger [2020-10-13 21:21:04,216 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu6050_switch_engine [2020-10-13 21:21:04,217 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu6050_write_reg [2020-10-13 21:21:04,217 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu6050_set_power_itg [2020-10-13 21:21:04,217 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu_acpi_create_mux_client [2020-10-13 21:21:04,217 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu_acpi_delete_mux_client [2020-10-13 21:21:04,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 21:21:04,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 21:21:04,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 21:21:04,218 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu6050_write_reg_unlocked [2020-10-13 21:21:04,218 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu6050_select_bypass [2020-10-13 21:21:04,218 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu6050_deselect_bypass [2020-10-13 21:21:04,218 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu6050_init_config [2020-10-13 21:21:04,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 21:21:04,218 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu6050_sensor_show [2020-10-13 21:21:04,218 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu6050_read_raw [2020-10-13 21:21:04,218 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu6050_write_gyro_scale [2020-10-13 21:21:04,219 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu6050_write_accel_scale [2020-10-13 21:21:04,219 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu6050_write_raw [2020-10-13 21:21:04,219 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu6050_set_lpf [2020-10-13 21:21:04,219 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu6050_fifo_rate_store [2020-10-13 21:21:04,219 INFO L130 BoogieDeclarations]: Found specification of procedure inv_fifo_rate_show [2020-10-13 21:21:04,219 INFO L130 BoogieDeclarations]: Found specification of procedure inv_attr_show [2020-10-13 21:21:04,219 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu6050_validate_trigger [2020-10-13 21:21:04,220 INFO L130 BoogieDeclarations]: Found specification of procedure inv_check_and_setup_chip [2020-10-13 21:21:04,220 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu_probe [2020-10-13 21:21:04,220 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu_remove [2020-10-13 21:21:04,220 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu_resume [2020-10-13 21:21:04,220 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu_suspend [2020-10-13 21:21:04,220 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu_driver_init [2020-10-13 21:21:04,220 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu_driver_exit [2020-10-13 21:21:04,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_noirq_5 [2020-10-13 21:21:04,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_early_5 [2020-10-13 21:21:04,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_noirq_5 [2020-10-13 21:21:04,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_noirq_5 [2020-10-13 21:21:04,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_complete_5 [2020-10-13 21:21:04,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 21:21:04,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_5 [2020-10-13 21:21:04,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_noirq_5 [2020-10-13 21:21:04,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_late_5 [2020-10-13 21:21:04,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_early_5 [2020-10-13 21:21:04,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_noirq_5 [2020-10-13 21:21:04,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_noirq_5 [2020-10-13 21:21:04,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 21:21:04,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_prepare_5 [2020-10-13 21:21:04,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2020-10-13 21:21:04,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_late_5 [2020-10-13 21:21:04,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_5 [2020-10-13 21:21:04,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_6 [2020-10-13 21:21:04,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2020-10-13 21:21:04,223 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 21:21:04,223 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-13 21:21:04,223 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-13 21:21:04,223 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-13 21:21:04,223 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_with_offset [2020-10-13 21:21:04,223 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_real [2020-10-13 21:21:04,224 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_real_ns [2020-10-13 21:21:04,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_18 [2020-10-13 21:21:04,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_17 [2020-10-13 21:21:04,224 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2020-10-13 21:21:04,224 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in [2020-10-13 21:21:04,224 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2020-10-13 21:21:04,224 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in_r [2020-10-13 21:21:04,225 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out_r [2020-10-13 21:21:04,225 INFO L130 BoogieDeclarations]: Found specification of procedure iio_get_time_ns [2020-10-13 21:21:04,225 INFO L130 BoogieDeclarations]: Found specification of procedure iio_push_to_buffers [2020-10-13 21:21:04,225 INFO L130 BoogieDeclarations]: Found specification of procedure iio_push_to_buffers_with_timestamp [2020-10-13 21:21:04,225 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_notify_done [2020-10-13 21:21:04,225 INFO L130 BoogieDeclarations]: Found specification of procedure inv_reset_fifo [2020-10-13 21:21:04,225 INFO L130 BoogieDeclarations]: Found specification of procedure inv_clear_kfifo [2020-10-13 21:21:04,225 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 21:21:04,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_24 [2020-10-13 21:21:04,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_23 [2020-10-13 21:21:04,226 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2020-10-13 21:21:04,226 INFO L130 BoogieDeclarations]: Found specification of procedure devm_iio_trigger_alloc [2020-10-13 21:21:04,226 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_get [2020-10-13 21:21:04,227 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_set_drvdata [2020-10-13 21:21:04,227 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_get_drvdata [2020-10-13 21:21:04,227 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_register [2020-10-13 21:21:04,227 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_unregister [2020-10-13 21:21:04,227 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_generic_data_rdy_poll [2020-10-13 21:21:04,227 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2020-10-13 21:21:04,227 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_irq [2020-10-13 21:21:04,227 INFO L130 BoogieDeclarations]: Found specification of procedure inv_scan_query [2020-10-13 21:21:04,227 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu6050_set_enable [2020-10-13 21:21:04,228 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu_data_rdy_trigger_set_state [2020-10-13 21:21:04,228 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-13 21:21:04,228 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2020-10-13 21:21:04,228 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2020-10-13 21:21:04,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_30 [2020-10-13 21:21:04,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_29 [2020-10-13 21:21:04,228 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 21:21:04,228 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2020-10-13 21:21:04,228 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2020-10-13 21:21:04,229 INFO L130 BoogieDeclarations]: Found specification of procedure dmi_check_system [2020-10-13 21:21:04,229 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_evaluate_object [2020-10-13 21:21:04,229 INFO L130 BoogieDeclarations]: Found specification of procedure is_acpi_node [2020-10-13 21:21:04,229 INFO L130 BoogieDeclarations]: Found specification of procedure to_acpi_node [2020-10-13 21:21:04,229 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_device_handle [2020-10-13 21:21:04,229 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_dev_free_resource_list [2020-10-13 21:21:04,229 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_dev_get_resources [2020-10-13 21:21:04,229 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_match_device [2020-10-13 21:21:04,230 INFO L130 BoogieDeclarations]: Found specification of procedure asus_t100_matched [2020-10-13 21:21:04,230 INFO L130 BoogieDeclarations]: Found specification of procedure asus_acpi_get_sensor_info [2020-10-13 21:21:04,230 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_i2c_check_resource [2020-10-13 21:21:04,230 INFO L130 BoogieDeclarations]: Found specification of procedure inv_mpu_process_acpi_config [2020-10-13 21:21:04,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 21:21:04,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 21:21:04,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 21:21:04,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 21:21:04,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 21:21:04,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-10-13 21:21:04,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-10-13 21:21:04,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-10-13 21:21:04,231 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-13 21:21:04,231 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-13 21:21:04,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-13 21:21:04,232 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 21:21:04,232 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 21:21:04,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 21:21:04,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 21:21:04,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 21:21:04,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 21:21:04,233 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 21:21:04,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 21:21:04,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 21:21:05,458 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 21:21:37,595 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-10-13 21:22:16,499 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 21:22:16,500 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 21:22:16,511 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 09:22:16 BoogieIcfgContainer [2020-10-13 21:22:16,512 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 21:22:16,513 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 21:22:16,513 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 21:22:16,516 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 21:22:16,517 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 09:21:00" (1/3) ... [2020-10-13 21:22:16,517 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d16d99c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 09:22:16, skipping insertion in model container [2020-10-13 21:22:16,518 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:21:03" (2/3) ... [2020-10-13 21:22:16,518 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d16d99c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 09:22:16, skipping insertion in model container [2020-10-13 21:22:16,518 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 09:22:16" (3/3) ... [2020-10-13 21:22:16,520 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--iio--imu--inv_mpu6050--inv-mpu6050.ko-entry_point.cil.out.i [2020-10-13 21:22:16,531 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 21:22:16,540 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 21:22:16,554 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 21:22:16,584 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 21:22:16,584 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 21:22:16,584 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 21:22:16,584 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 21:22:16,584 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 21:22:16,585 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 21:22:16,585 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 21:22:16,585 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 21:22:16,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states. [2020-10-13 21:22:16,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2020-10-13 21:22:16,653 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 21:22:16,655 INFO L422 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 21:22:16,655 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 21:22:16,662 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 21:22:16,662 INFO L82 PathProgramCache]: Analyzing trace with hash 30451211, now seen corresponding path program 1 times [2020-10-13 21:22:16,671 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 21:22:16,672 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1705850302] [2020-10-13 21:22:16,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 21:22:17,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:17,658 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:17,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:18,250 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:18,514 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:18,737 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:18,957 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:19,233 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:19,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:20,450 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:21,450 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:23,476 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:23,476 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 455 [2020-10-13 21:22:23,477 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 10 [2020-10-13 21:22:23,477 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6064 [2020-10-13 21:22:23,480 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:23,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:23,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 225 [2020-10-13 21:22:23,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:23,481 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 21:22:25,124 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification that was a NOOP. DAG size: 496 [2020-10-13 21:22:25,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 21:22:25,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:25,168 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:25,494 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:25,494 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:22:25,495 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:25,495 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 342 [2020-10-13 21:22:25,495 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:25,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:25,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:25,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:25,496 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:25,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:22:25,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:25,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:25,636 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:25,664 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:25,664 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:22:25,665 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:22:25,665 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-13 21:22:25,665 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:25,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:25,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 21:22:25,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:25,666 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:25,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:25,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:25,700 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:25,705 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:25,705 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:22:25,705 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:25,705 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 21:22:25,706 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:25,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:25,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:25,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:25,707 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:25,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:22:25,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:25,725 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:25,729 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:25,729 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:25,730 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:25,730 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 21:22:25,730 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:25,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:25,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 21:22:25,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:25,731 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:25,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 21:22:25,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:25,751 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:25,759 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:25,787 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:25,787 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:22:25,787 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:22:25,788 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-13 21:22:25,788 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:25,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:25,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 21:22:25,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:25,789 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:25,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:25,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:25,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:25,814 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:25,814 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:22:25,814 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:25,815 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 21:22:25,815 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:25,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:25,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:25,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:25,816 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:25,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:22:25,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:25,833 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:25,838 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:25,838 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:25,838 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:25,838 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:22:25,839 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:25,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:25,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 21:22:25,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:25,839 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:25,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 21:22:25,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:25,858 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:25,866 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:25,897 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:25,897 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:22:25,897 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:22:25,898 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-13 21:22:25,898 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:25,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:25,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 21:22:25,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:25,899 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:25,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:25,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:25,918 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:25,923 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:25,923 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:22:25,924 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:25,924 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:22:25,924 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:25,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:25,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:25,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:25,925 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:25,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:22:25,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:25,944 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:25,949 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:25,949 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:25,949 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:25,949 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:22:25,950 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:25,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:25,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 21:22:25,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:25,950 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:25,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 21:22:25,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:25,970 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:25,978 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:26,003 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:26,004 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:22:26,004 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:22:26,004 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-13 21:22:26,005 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:26,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:26,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:26,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:26,005 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:26,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:26,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:26,029 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:26,035 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:26,035 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:22:26,035 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:26,036 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 21:22:26,036 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:26,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:26,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:26,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:26,037 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:26,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:22:26,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:26,055 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:26,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:26,061 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:26,062 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:26,062 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:22:26,062 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 21:22:26,063 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:26,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:26,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:26,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:26,063 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:26,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 21:22:26,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:26,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:26,092 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:26,119 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:26,119 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:22:26,119 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:22:26,120 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-13 21:22:26,120 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:26,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:26,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 21:22:26,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:26,121 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:26,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:26,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:26,142 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:26,149 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:26,149 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:22:26,149 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:26,150 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 21:22:26,150 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:26,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:26,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:26,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:26,151 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:26,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:22:26,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:26,169 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:26,173 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:26,173 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:26,173 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:26,174 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:22:26,174 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:26,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:26,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 21:22:26,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:26,175 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:26,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 21:22:26,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:26,195 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:26,221 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:26,249 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:26,249 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:22:26,249 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:22:26,250 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-13 21:22:26,250 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:26,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:26,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:26,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:26,251 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:22:26,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:26,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:26,274 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:26,280 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:26,280 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:22:26,280 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:26,281 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 21:22:26,281 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:26,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:26,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:26,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:26,282 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:26,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:22:26,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:26,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:26,299 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:26,303 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:26,304 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:26,304 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:22:26,304 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 21:22:26,304 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:26,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:26,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 21:22:26,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:26,305 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:26,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 21:22:26,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:26,324 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:26,333 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:26,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:26,358 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:22:26,358 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:22:26,358 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-13 21:22:26,359 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:26,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:26,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:26,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:26,360 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:26,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:26,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:26,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:26,387 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:26,387 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:22:26,387 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:26,388 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 21:22:26,388 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:26,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:26,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:26,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:26,389 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:26,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:22:26,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:26,406 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:26,408 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:26,412 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:26,412 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:26,412 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:22:26,412 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 21:22:26,413 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:26,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:26,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 21:22:26,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:26,414 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:22:26,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 21:22:26,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:26,434 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:26,442 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:26,468 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:26,468 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:22:26,468 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:22:26,469 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-13 21:22:26,469 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:26,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:26,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:26,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:26,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:26,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:26,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:26,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:26,495 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:26,495 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:22:26,496 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:26,496 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:22:26,496 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:26,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:26,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:26,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:26,497 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:26,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:22:26,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:26,514 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:26,516 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:26,520 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:26,520 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:26,520 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:22:26,520 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 21:22:26,521 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:26,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:26,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 21:22:26,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:26,521 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:26,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 21:22:26,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:26,542 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:26,552 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:26,579 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:26,580 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:22:26,580 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:22:26,580 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-13 21:22:26,580 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:26,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:26,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:26,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:26,581 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:26,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:26,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:26,601 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:26,606 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:26,606 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:22:26,606 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:26,606 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:22:26,607 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:26,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:26,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:26,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:26,607 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:26,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:22:26,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:26,624 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:26,627 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:26,631 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:26,632 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:26,632 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:22:26,632 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 21:22:26,632 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:26,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:26,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:26,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:26,633 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:26,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-13 21:22:26,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:26,658 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:26,681 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:26,681 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:22:26,682 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:26,682 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-13 21:22:26,682 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:26,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:26,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 21:22:26,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:26,683 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:22:26,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:26,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:26,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:26,709 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:26,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:22:26,709 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:26,709 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 21:22:26,710 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:26,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:26,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:26,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:26,710 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:26,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:22:26,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:26,728 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:26,732 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:26,733 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:26,733 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:26,733 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:22:26,733 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:26,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:26,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 21:22:26,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:26,734 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:26,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-13 21:22:26,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:26,758 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:26,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:26,803 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:26,803 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:22:26,803 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:22:26,803 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-13 21:22:26,804 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:26,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:26,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 21:22:26,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:26,804 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:26,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:26,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:26,837 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:26,848 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:26,848 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:22:26,849 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:26,849 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 21:22:26,850 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:26,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:26,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:26,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:26,851 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:22:26,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:22:26,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:26,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:26,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:26,894 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:26,896 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:26,897 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:22:26,897 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-13 21:22:26,898 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:26,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:26,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:26,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:26,899 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:22:26,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-13 21:22:26,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:26,938 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:26,948 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:27,019 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:27,020 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:22:27,020 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:22:27,020 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 95 [2020-10-13 21:22:27,021 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:27,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:27,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 21:22:27,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:27,023 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:22:27,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:27,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:27,054 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:27,066 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:27,066 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:22:27,067 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:27,067 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 21:22:27,068 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:27,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:27,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:27,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:27,070 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 21:22:27,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:22:27,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:27,098 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:27,101 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:27,112 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:27,112 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:27,112 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:22:27,113 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-13 21:22:27,113 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:27,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:27,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:27,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:27,115 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:22:27,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-13 21:22:27,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:27,153 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:27,165 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:27,214 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:27,214 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:22:27,215 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:22:27,215 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 77 [2020-10-13 21:22:27,215 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:27,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:27,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 21:22:27,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:27,217 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:22:27,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:27,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:27,250 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:27,260 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:27,261 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:22:27,261 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:27,262 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 21:22:27,262 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:27,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:27,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:27,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:27,264 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:22:27,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:22:27,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:27,289 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:27,291 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:27,296 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:27,297 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:27,297 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:22:27,297 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 21:22:27,298 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:27,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:27,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:27,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:27,299 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:22:27,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-13 21:22:27,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:27,338 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:27,358 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:27,402 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:27,402 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:22:27,403 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:22:27,403 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 80 [2020-10-13 21:22:27,403 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:27,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:27,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 21:22:27,404 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:27,404 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:27,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:27,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:27,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:27,450 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:27,450 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:22:27,451 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:27,451 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 21:22:27,452 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:27,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:27,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:27,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:27,453 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:22:27,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:22:27,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:27,480 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:27,483 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:27,495 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:27,495 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:27,496 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:22:27,496 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 21:22:27,496 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:27,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:27,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:27,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:27,498 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:22:27,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-10-13 21:22:27,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:27,534 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:27,557 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:27,600 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:27,601 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:22:27,601 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:22:27,602 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-13 21:22:27,602 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:27,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:27,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 21:22:27,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:27,603 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:22:27,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:27,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:27,625 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:27,630 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:27,631 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:22:27,631 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:27,631 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 21:22:27,632 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:27,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:27,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:27,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:27,633 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:22:27,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:22:27,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:27,653 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:27,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:27,661 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:27,661 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:27,661 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:22:27,662 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 21:22:27,662 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:27,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:27,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 21:22:27,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:27,663 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:27,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2020-10-13 21:22:27,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:27,682 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:27,694 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:27,695 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 21:22:27,695 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:27,695 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 21:22:27,695 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:27,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:27,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-13 21:22:27,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:27,696 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:27,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 249 [2020-10-13 21:22:27,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:27,822 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:27,861 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:27,928 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:27,928 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:22:27,928 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:22:27,929 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 115 [2020-10-13 21:22:27,929 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:27,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:27,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:22:27,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:27,930 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:27,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:27,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:27,953 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:27,960 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:27,961 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:27,961 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:27,961 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 21:22:27,962 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:27,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:27,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:27,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:27,963 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:22:27,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2020-10-13 21:22:27,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:27,992 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:28,006 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:28,187 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:28,187 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:22:28,187 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:22:28,188 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 206 [2020-10-13 21:22:28,188 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:28,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:28,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:22:28,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:28,189 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:28,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:28,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:28,209 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:28,214 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:28,214 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:28,215 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:28,215 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 21:22:28,215 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:28,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:28,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:28,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:28,216 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:28,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2020-10-13 21:22:28,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:28,242 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:28,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:28,339 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:28,340 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:22:28,340 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:22:28,340 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 107 [2020-10-13 21:22:28,341 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:28,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:28,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:22:28,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:28,342 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:28,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:28,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:28,364 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:28,371 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:28,371 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:28,372 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:28,372 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 21:22:28,372 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:28,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:28,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:28,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:28,373 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:28,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2020-10-13 21:22:28,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:28,397 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:28,410 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:28,497 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:28,497 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:22:28,497 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:22:28,498 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 109 [2020-10-13 21:22:28,498 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:28,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:28,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:22:28,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:28,499 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:28,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:28,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:28,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:28,527 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:28,528 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:28,528 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:28,528 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 21:22:28,528 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:28,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:28,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:28,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:28,529 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:28,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 293 [2020-10-13 21:22:28,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:28,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:28,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:28,657 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:28,658 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:22:28,658 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:22:28,658 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 105 [2020-10-13 21:22:28,658 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:28,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:28,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:22:28,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:28,659 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:28,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:28,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:28,679 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:28,685 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:28,686 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:28,686 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:28,686 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 21:22:28,686 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:28,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:28,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:28,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:28,687 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:28,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2020-10-13 21:22:28,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:28,706 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:28,712 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:28,713 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-13 21:22:28,713 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:28,713 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 21:22:28,713 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:28,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:28,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-13 21:22:28,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:28,714 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:28,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 21:22:28,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:28,728 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:28,731 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:28,731 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:22:28,732 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:28,732 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:22:28,732 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:28,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:28,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:28,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:28,733 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:28,981 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 42 proven. 216 refuted. 0 times theorem prover too weak. 1302 trivial. 0 not checked. [2020-10-13 21:22:28,983 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1705850302] [2020-10-13 21:22:28,985 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 21:22:28,986 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2020-10-13 21:22:28,987 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [997762581] [2020-10-13 21:22:28,996 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-13 21:22:28,997 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 21:22:29,011 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-13 21:22:29,012 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2020-10-13 21:22:29,014 INFO L87 Difference]: Start difference. First operand 1497 states. Second operand 6 states. [2020-10-13 21:22:44,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 21:22:44,149 INFO L93 Difference]: Finished difference Result 3097 states and 4256 transitions. [2020-10-13 21:22:44,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-13 21:22:44,151 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 329 [2020-10-13 21:22:44,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 21:22:44,192 INFO L225 Difference]: With dead ends: 3097 [2020-10-13 21:22:44,192 INFO L226 Difference]: Without dead ends: 1651 [2020-10-13 21:22:44,207 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 135 GetRequests, 130 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2020-10-13 21:22:44,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1651 states. [2020-10-13 21:22:44,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1651 to 1415. [2020-10-13 21:22:44,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1415 states. [2020-10-13 21:22:44,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 1415 states and 1889 transitions. [2020-10-13 21:22:44,579 INFO L78 Accepts]: Start accepts. Automaton has 1415 states and 1889 transitions. Word has length 329 [2020-10-13 21:22:44,579 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 21:22:44,580 INFO L479 AbstractCegarLoop]: Abstraction has 1415 states and 1889 transitions. [2020-10-13 21:22:44,580 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-13 21:22:44,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1415 states and 1889 transitions. [2020-10-13 21:22:44,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2020-10-13 21:22:44,589 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 21:22:44,589 INFO L422 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 21:22:44,590 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 21:22:44,590 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 21:22:44,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 21:22:44,591 INFO L82 PathProgramCache]: Analyzing trace with hash 1903277997, now seen corresponding path program 1 times [2020-10-13 21:22:44,591 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 21:22:44,591 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2065516731] [2020-10-13 21:22:44,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 21:22:44,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:45,357 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:46,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:52,715 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:52,715 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 455 [2020-10-13 21:22:52,715 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:22:52,715 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7740 [2020-10-13 21:22:52,716 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:52,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 21:22:52,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 348 [2020-10-13 21:22:52,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 21:22:52,716 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:54,307 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 496 [2020-10-13 21:22:54,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 21:22:54,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:54,341 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:54,601 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:54,601 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:22:54,601 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:54,601 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 271 [2020-10-13 21:22:54,602 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:54,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:54,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:54,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:54,602 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:54,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:22:54,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:54,720 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:54,746 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:54,746 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:22:54,747 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:54,747 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-13 21:22:54,747 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:54,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:54,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:54,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:54,748 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:54,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:54,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:54,789 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:54,793 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:54,793 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:22:54,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:54,794 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:22:54,794 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:54,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:54,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:54,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:54,795 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:54,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:22:54,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:54,811 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:54,814 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:54,814 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:54,814 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:54,815 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:22:54,815 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:54,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:54,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:54,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:54,816 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:54,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 21:22:54,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:54,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:54,848 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:54,849 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:22:54,849 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:54,849 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 21:22:54,849 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:54,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:54,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:54,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:54,850 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:54,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:54,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:54,867 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:54,873 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:54,873 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:22:54,873 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:54,874 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:22:54,874 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:54,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:54,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:54,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:54,875 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:22:54,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:22:54,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:54,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:54,895 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:54,896 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:54,896 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:54,897 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:22:54,897 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:54,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:54,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:54,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:54,898 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:22:54,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 21:22:54,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:54,919 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:54,935 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:54,936 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:22:54,936 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:54,936 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 21:22:54,936 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:54,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:54,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:54,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:54,937 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:54,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:54,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:54,955 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:54,958 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:54,959 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:22:54,959 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:54,959 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:22:54,959 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:54,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:54,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:54,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:54,960 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:54,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:22:54,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:54,976 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:54,986 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:54,986 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:54,987 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:54,987 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 21:22:54,988 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:54,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:54,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:54,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:54,989 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:22:54,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 21:22:55,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:55,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:55,033 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:55,033 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:22:55,034 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:55,034 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-13 21:22:55,034 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:55,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:55,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:55,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:55,035 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:55,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:55,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:55,053 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:55,056 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:55,057 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:22:55,057 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:55,057 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:22:55,057 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:55,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:55,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:55,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:55,058 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:55,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:22:55,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:55,076 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:55,079 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:55,080 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:55,080 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:55,080 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:22:55,080 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:55,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:55,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:55,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:55,081 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:55,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 21:22:55,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:55,100 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:55,116 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:55,116 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:22:55,116 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:55,116 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 21:22:55,117 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:55,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:55,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:55,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:55,117 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:55,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:55,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:55,135 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:55,138 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:55,139 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:22:55,139 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:55,139 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:22:55,139 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:55,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:55,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:55,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:55,140 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:55,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:22:55,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:55,156 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:55,160 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:55,161 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:55,161 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:55,161 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:22:55,161 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:55,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:55,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:55,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:55,162 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:55,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 21:22:55,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:55,181 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:55,197 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:55,197 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:22:55,197 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:55,197 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 21:22:55,197 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:55,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:55,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:55,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:55,198 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:55,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:55,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:55,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:55,218 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:55,219 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:22:55,219 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:55,219 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:22:55,219 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:55,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:55,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:55,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:55,220 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:55,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:22:55,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:55,234 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:55,237 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:55,237 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:55,237 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:55,237 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:22:55,238 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:55,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:55,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:55,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:55,238 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:55,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 21:22:55,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:55,255 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:55,272 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:55,272 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:22:55,273 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:55,273 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 21:22:55,273 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:55,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:55,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:55,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:55,274 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:55,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:55,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:55,293 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:55,297 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:55,297 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:22:55,297 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:55,298 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:22:55,298 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:55,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:55,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:55,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:55,299 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:55,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:22:55,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:55,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:55,316 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:55,317 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:55,317 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:55,317 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:22:55,317 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:55,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:55,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:55,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:55,318 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:55,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 21:22:55,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:55,336 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:55,354 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:55,354 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:22:55,355 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:55,355 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 21:22:55,355 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:55,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:55,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:55,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:55,356 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:55,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:55,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:55,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:55,380 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:55,380 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:22:55,380 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:55,380 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:22:55,381 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:55,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:55,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:55,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:55,382 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:55,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:22:55,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:55,399 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:55,402 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:55,402 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:55,403 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:55,403 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:22:55,403 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:55,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:55,404 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:55,404 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:55,404 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:55,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 21:22:55,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:55,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:55,440 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:55,440 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:22:55,440 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:55,440 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 21:22:55,441 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:55,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:55,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:55,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:55,441 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:55,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:55,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:55,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:55,464 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:55,465 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:22:55,465 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:55,465 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:22:55,465 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:55,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:55,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:55,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:55,466 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:55,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:22:55,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:55,480 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:55,487 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:55,488 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:55,488 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:55,488 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 21:22:55,488 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:55,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:55,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:55,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:55,489 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:55,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-13 21:22:55,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:55,508 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:55,527 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:55,527 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:22:55,528 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:55,528 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-13 21:22:55,528 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:55,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:55,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:55,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:55,529 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:55,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:55,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:55,545 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:55,550 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:55,550 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:22:55,551 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:55,551 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:22:55,551 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:55,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:55,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:55,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:55,552 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:55,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:22:55,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:55,566 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:55,569 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:55,569 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:55,569 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:55,570 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:22:55,570 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:55,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:55,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:55,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:55,571 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:55,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-13 21:22:55,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:55,587 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:55,604 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:55,604 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:22:55,604 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:55,604 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 21:22:55,605 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:55,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:55,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:55,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:55,605 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:55,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:55,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:55,622 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:55,626 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:55,626 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:22:55,626 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:55,627 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:22:55,627 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:55,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:55,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:55,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:55,628 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:55,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:22:55,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:55,642 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:55,645 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:55,646 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:55,646 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:55,646 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:22:55,646 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:55,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:55,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:55,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:55,647 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:55,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-13 21:22:55,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:55,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:55,681 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:55,681 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:22:55,682 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:55,682 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 21:22:55,682 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:55,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:55,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:55,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:55,683 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:55,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:55,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:55,701 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:55,705 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:55,705 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:22:55,706 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:55,706 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:22:55,706 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:55,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:55,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:55,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:55,707 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:55,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:22:55,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:55,722 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:55,725 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:55,725 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:55,725 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:55,726 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:22:55,726 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:55,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:55,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:55,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:55,727 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:55,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-13 21:22:55,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:55,745 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:55,770 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:55,770 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:22:55,771 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:55,771 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-13 21:22:55,771 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:55,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:55,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:55,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:55,772 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:55,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:55,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:55,879 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:55,894 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:55,894 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:22:55,894 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:55,894 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 108 [2020-10-13 21:22:55,895 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:55,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:55,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:55,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:55,896 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:55,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:22:55,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:55,912 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:55,916 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:55,916 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:55,916 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:55,916 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:22:55,917 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:55,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:55,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:55,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:55,917 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:55,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-13 21:22:55,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:55,933 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:55,949 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:55,950 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:22:55,950 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:55,950 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 21:22:55,951 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:55,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:55,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:55,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:55,951 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:55,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:55,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:55,969 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:55,972 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:55,973 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:22:55,973 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:55,973 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:22:55,973 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:55,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:55,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:55,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:55,974 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:55,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:22:55,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:55,989 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:55,994 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:55,994 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:55,995 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:55,995 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:22:55,995 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:55,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:55,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:55,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:55,996 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:56,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-10-13 21:22:56,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:56,015 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:56,034 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:56,035 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:22:56,035 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:56,035 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 21:22:56,035 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:56,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:56,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:56,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:56,036 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:56,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:56,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:56,051 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:56,056 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:56,057 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:22:56,057 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:56,057 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:22:56,057 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:56,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:56,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:56,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:56,058 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:56,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:22:56,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:56,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:56,076 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:56,076 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:56,076 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:56,077 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:22:56,077 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:56,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:56,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:56,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:56,078 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:56,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2020-10-13 21:22:56,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:56,091 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:56,094 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:56,094 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 21:22:56,094 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:56,095 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:22:56,095 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:56,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:56,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:56,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:56,096 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:56,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 249 [2020-10-13 21:22:56,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:56,139 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:56,185 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:56,185 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:22:56,185 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:56,185 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-13 21:22:56,186 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:56,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 21:22:56,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 21:22:56,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 21:22:56,186 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:56,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:56,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:56,328 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:56,351 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:56,352 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:56,352 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:56,352 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-13 21:22:56,352 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:56,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 21:22:56,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:56,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 21:22:56,353 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:56,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2020-10-13 21:22:56,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:56,451 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:56,464 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:56,533 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:56,533 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:22:56,534 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:22:56,534 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 91 [2020-10-13 21:22:56,534 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:56,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:56,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:22:56,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:56,536 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:22:56,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:56,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:56,553 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:56,558 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:56,559 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:56,559 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:56,559 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:22:56,560 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:56,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:56,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:56,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:56,561 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:56,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2020-10-13 21:22:56,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:56,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:56,597 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:56,675 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:56,675 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:22:56,675 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:22:56,676 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 97 [2020-10-13 21:22:56,676 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:56,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:56,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:22:56,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:56,678 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:22:56,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:56,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:56,699 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:56,705 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:56,705 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:56,705 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:56,706 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 21:22:56,706 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:56,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:56,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:56,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:56,707 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:56,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2020-10-13 21:22:56,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:56,733 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:56,749 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:56,811 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:56,812 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:22:56,812 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:22:56,812 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 90 [2020-10-13 21:22:56,812 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:56,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:56,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:22:56,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:56,813 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:56,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:56,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:56,834 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:56,840 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:56,840 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:56,840 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:56,841 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 21:22:56,841 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:56,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:56,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:56,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:56,842 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:56,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 293 [2020-10-13 21:22:56,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:56,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:56,884 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:56,947 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:56,947 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:22:56,951 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:22:56,951 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 90 [2020-10-13 21:22:56,951 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:56,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:56,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:22:56,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:56,952 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:56,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:22:56,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:56,970 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:56,976 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:56,977 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:22:56,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:56,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 21:22:56,978 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:56,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:56,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:56,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:56,978 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:56,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2020-10-13 21:22:56,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:56,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:57,002 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:57,003 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-13 21:22:57,003 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:57,003 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 21:22:57,003 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:57,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:57,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-13 21:22:57,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:57,004 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:57,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 21:22:57,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:22:57,021 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:22:57,025 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:22:57,025 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:22:57,026 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:22:57,026 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:22:57,026 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:22:57,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:22:57,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:22:57,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:22:57,027 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:22:57,255 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 1532 trivial. 0 not checked. [2020-10-13 21:22:57,256 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2065516731] [2020-10-13 21:22:57,256 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 21:22:57,257 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-10-13 21:22:57,257 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1800965969] [2020-10-13 21:22:57,262 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-13 21:22:57,262 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 21:22:57,262 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-13 21:22:57,263 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-10-13 21:22:57,263 INFO L87 Difference]: Start difference. First operand 1415 states and 1889 transitions. Second operand 10 states. [2020-10-13 21:23:01,103 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 509 [2020-10-13 21:23:02,302 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification that was a NOOP. DAG size: 499 [2020-10-13 21:23:03,583 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification that was a NOOP. DAG size: 501 [2020-10-13 21:23:05,000 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification that was a NOOP. DAG size: 513 [2020-10-13 21:23:26,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 21:23:26,252 INFO L93 Difference]: Finished difference Result 3026 states and 4103 transitions. [2020-10-13 21:23:26,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-13 21:23:26,253 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 329 [2020-10-13 21:23:26,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 21:23:26,268 INFO L225 Difference]: With dead ends: 3026 [2020-10-13 21:23:26,269 INFO L226 Difference]: Without dead ends: 1646 [2020-10-13 21:23:26,275 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 127 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 6.7s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-10-13 21:23:26,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1646 states. [2020-10-13 21:23:26,518 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1646 to 1416. [2020-10-13 21:23:26,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1416 states. [2020-10-13 21:23:26,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 1416 states and 1890 transitions. [2020-10-13 21:23:26,526 INFO L78 Accepts]: Start accepts. Automaton has 1416 states and 1890 transitions. Word has length 329 [2020-10-13 21:23:26,527 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 21:23:26,527 INFO L479 AbstractCegarLoop]: Abstraction has 1416 states and 1890 transitions. [2020-10-13 21:23:26,527 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-13 21:23:26,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 1890 transitions. [2020-10-13 21:23:26,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2020-10-13 21:23:26,534 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 21:23:26,534 INFO L422 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 5, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 21:23:26,535 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-13 21:23:26,535 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 21:23:26,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 21:23:26,535 INFO L82 PathProgramCache]: Analyzing trace with hash 1721230276, now seen corresponding path program 1 times [2020-10-13 21:23:26,535 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 21:23:26,536 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2080905412] [2020-10-13 21:23:26,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 21:23:26,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:27,080 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:27,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:32,355 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:32,356 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 460 [2020-10-13 21:23:32,356 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:23:32,356 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5548 [2020-10-13 21:23:32,356 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:32,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 21:23:32,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 348 [2020-10-13 21:23:32,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-13 21:23:32,357 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:33,555 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification that was a NOOP. DAG size: 496 [2020-10-13 21:23:33,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 21:23:33,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:33,587 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:34,042 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:34,043 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:23:34,043 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:34,043 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 465 [2020-10-13 21:23:34,043 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:34,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:34,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:34,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:34,044 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:34,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:23:34,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:34,175 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:34,189 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:34,190 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:23:34,190 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:34,190 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 21:23:34,190 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:34,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:34,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:34,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:34,191 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:34,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:23:34,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:34,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:34,223 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:34,223 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:23:34,224 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:34,224 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:23:34,224 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:34,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:34,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:34,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:34,225 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:34,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:23:34,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:34,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:34,241 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:34,242 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:23:34,242 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:34,242 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:23:34,242 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:34,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:34,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:34,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:34,243 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:34,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 21:23:34,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:34,260 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:34,274 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:34,274 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:23:34,274 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:34,275 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 21:23:34,275 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:34,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:34,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:34,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:34,275 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:34,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:23:34,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:34,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:34,301 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:34,301 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:23:34,302 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:34,302 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 21:23:34,302 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:34,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:34,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:34,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:34,303 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:34,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:23:34,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:34,328 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:34,331 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:34,331 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:23:34,331 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:34,332 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:23:34,332 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:34,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:34,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:34,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:34,333 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:34,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 21:23:34,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:34,352 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:34,368 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:34,368 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:23:34,368 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:34,369 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 21:23:34,369 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:34,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:34,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:34,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:34,370 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:34,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:23:34,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:34,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:34,389 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:34,389 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:23:34,390 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:34,390 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:23:34,390 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:34,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:34,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:34,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:34,391 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:34,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:23:34,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:34,406 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:34,409 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:34,409 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:23:34,409 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:34,409 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:23:34,410 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:34,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:34,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:34,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:34,410 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:34,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 21:23:34,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:34,427 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:34,440 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:34,441 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:23:34,441 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:34,441 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 21:23:34,441 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:34,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:34,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:34,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:34,442 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:34,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:23:34,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:34,459 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:34,463 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:34,463 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:23:34,463 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:34,463 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:23:34,464 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:34,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:34,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:34,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:34,464 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:34,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:23:34,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:34,479 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:34,482 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:34,482 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:23:34,482 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:34,483 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:23:34,483 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:34,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:34,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:34,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:34,483 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:34,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 21:23:34,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:34,501 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:34,515 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:34,516 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:23:34,516 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:34,516 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 21:23:34,516 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:34,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:34,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:34,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:34,517 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:34,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:23:34,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:34,532 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:34,535 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:34,535 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:23:34,535 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:34,536 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:23:34,536 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:34,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:34,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:34,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:34,536 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:34,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:23:34,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:34,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:34,551 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:34,552 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:23:34,552 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:34,552 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:23:34,552 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:34,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:34,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:34,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:34,553 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:34,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 21:23:34,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:34,569 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:34,585 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:34,586 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:23:34,586 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:34,586 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 21:23:34,586 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:34,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:34,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:34,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:34,587 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:34,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:23:34,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:34,604 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:34,608 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:34,608 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:23:34,608 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:34,608 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:23:34,609 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:34,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:34,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:34,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:34,609 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:34,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:23:34,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:34,622 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:34,626 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:34,626 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:23:34,626 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:34,626 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:23:34,627 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:34,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:34,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:34,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:34,627 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:34,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 21:23:34,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:34,644 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:34,660 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:34,661 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:23:34,661 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:34,661 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 21:23:34,661 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:34,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:34,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:34,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:34,662 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:34,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:23:34,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:34,680 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:34,683 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:34,683 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:23:34,684 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:34,684 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:23:34,684 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:34,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:34,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:34,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:34,685 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:34,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:23:34,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:34,700 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:34,703 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:34,703 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:23:34,703 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:34,703 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:23:34,704 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:34,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:34,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:34,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:34,704 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:34,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 21:23:34,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:34,721 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:34,735 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:34,735 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:23:34,735 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:34,735 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 21:23:34,735 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:34,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:34,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:34,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:34,736 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:34,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:23:34,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:34,751 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:34,754 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:34,754 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:23:34,754 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:34,754 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:23:34,755 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:34,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:34,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:34,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:34,755 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:34,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:23:34,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:34,896 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:34,916 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:34,916 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:23:34,916 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:34,917 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 152 [2020-10-13 21:23:34,917 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:34,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:34,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:34,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:34,918 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:34,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 21:23:34,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:34,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:34,943 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:34,944 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:23:34,944 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:34,944 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 21:23:34,944 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:34,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:34,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:34,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:34,945 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:34,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:23:34,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:34,966 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:34,968 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:34,969 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:23:34,969 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:34,969 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:23:34,969 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:34,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:34,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:34,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:34,970 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:34,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:23:34,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:34,981 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:34,984 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:34,984 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:23:34,984 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:34,984 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:23:34,984 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:34,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:34,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:34,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:34,985 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:34,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-13 21:23:34,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:34,999 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:35,011 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:35,012 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:23:35,012 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:35,012 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 21:23:35,012 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:35,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:35,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:35,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:35,013 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:35,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:23:35,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:35,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:35,030 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:35,030 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:23:35,030 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:35,031 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:23:35,031 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:35,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:35,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:35,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:35,032 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:35,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:23:35,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:35,043 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:35,046 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:35,046 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:23:35,047 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:35,047 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:23:35,047 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:35,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:35,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:35,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:35,048 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:35,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-13 21:23:35,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:35,062 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:35,075 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:35,075 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:23:35,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:35,075 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 21:23:35,076 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:35,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:35,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:35,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:35,076 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:35,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:23:35,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:35,091 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:35,093 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:35,094 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:23:35,094 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:35,094 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:23:35,094 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:35,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:35,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:35,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:35,095 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:35,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:23:35,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:35,107 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:35,109 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:35,109 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:23:35,110 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:35,110 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:23:35,110 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:35,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:35,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:35,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:35,111 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:35,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-13 21:23:35,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:35,124 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:35,138 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:35,138 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:23:35,138 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:35,138 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 21:23:35,139 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:35,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:35,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:35,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:35,139 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:35,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:23:35,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:35,156 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:35,159 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:35,159 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:23:35,159 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:35,160 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:23:35,160 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:35,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:35,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:35,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:35,161 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:35,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:23:35,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:35,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:35,175 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:35,175 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:23:35,175 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:35,176 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:23:35,176 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:35,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:35,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:35,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:35,177 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:35,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-13 21:23:35,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:35,190 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:35,203 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:35,204 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:23:35,204 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:35,204 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 21:23:35,204 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:35,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:35,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:35,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:35,205 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:35,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:23:35,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:35,219 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:35,222 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:35,222 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:23:35,223 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:35,223 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:23:35,223 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:35,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:35,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:35,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:35,224 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:35,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:23:35,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:35,236 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:35,240 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:35,240 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:23:35,241 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:35,241 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:23:35,241 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:35,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:35,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:35,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:35,242 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:35,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-13 21:23:35,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:35,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:35,269 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:35,269 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:23:35,270 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:35,270 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 21:23:35,270 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:35,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:35,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:35,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:35,271 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:35,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:23:35,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:35,284 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:35,286 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:35,287 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:23:35,287 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:35,287 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:23:35,287 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:35,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:35,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:35,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:35,288 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:35,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:23:35,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:35,299 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:35,302 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:35,302 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:23:35,302 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:35,302 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:23:35,303 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:35,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:35,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:35,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:35,303 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:35,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-10-13 21:23:35,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:35,316 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:35,328 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:35,328 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:23:35,328 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:35,328 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 21:23:35,328 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:35,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:35,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:35,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:35,329 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:35,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:23:35,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:35,343 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:35,346 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:35,346 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:23:35,346 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:35,346 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:23:35,347 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:35,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:35,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:35,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:35,347 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:35,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:23:35,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:35,359 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:35,361 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:35,361 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:23:35,361 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:35,362 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:23:35,362 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:35,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:35,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:35,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:35,362 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:35,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2020-10-13 21:23:35,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:35,374 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:35,376 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:35,376 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 21:23:35,376 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:35,376 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:23:35,376 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:35,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:35,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:35,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:35,378 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:23:35,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 249 [2020-10-13 21:23:35,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:35,420 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:35,490 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:35,490 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 21:23:35,490 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:35,491 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-13 21:23:35,491 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:35,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 21:23:35,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 21:23:35,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-13 21:23:35,492 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:23:35,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:23:35,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:35,580 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:35,641 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:35,642 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 21:23:35,642 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:35,642 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-13 21:23:35,643 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:35,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 21:23:35,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:35,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 21:23:35,644 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:23:35,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2020-10-13 21:23:35,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:35,737 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:35,745 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:35,810 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:35,811 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 21:23:35,811 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:23:35,811 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 80 [2020-10-13 21:23:35,811 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:35,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:35,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 21:23:35,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:35,812 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:35,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:23:35,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:35,826 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:35,833 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:35,833 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 21:23:35,833 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:35,833 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 21:23:35,834 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:35,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:35,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:35,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:35,834 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:35,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 273 [2020-10-13 21:23:35,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:35,855 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:35,863 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:35,930 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:35,930 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 21:23:35,930 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:23:35,931 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-13 21:23:35,931 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:35,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:35,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 21:23:35,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:35,932 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:35,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:23:35,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:35,947 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:35,954 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:35,954 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 21:23:35,954 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:35,954 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 21:23:35,955 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:35,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:35,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:35,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:35,955 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:35,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 285 [2020-10-13 21:23:35,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:35,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:35,981 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:36,057 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:36,057 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 21:23:36,057 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:23:36,058 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-13 21:23:36,058 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:36,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:36,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 21:23:36,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:36,059 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:36,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:23:36,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:36,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:36,085 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:36,086 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 21:23:36,086 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:36,086 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 21:23:36,086 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:36,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:36,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:36,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:36,087 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:23:36,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2020-10-13 21:23:36,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:36,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:36,120 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:36,184 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:36,184 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 21:23:36,185 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:23:36,185 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-13 21:23:36,185 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:36,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:36,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 21:23:36,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:36,186 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:36,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:23:36,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:36,200 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:36,208 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:36,208 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 21:23:36,208 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:36,209 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 21:23:36,209 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:36,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:36,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:36,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:36,209 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:36,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2020-10-13 21:23:36,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:36,224 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:36,227 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:36,227 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-13 21:23:36,227 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:36,228 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:23:36,228 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:36,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:36,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-13 21:23:36,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:36,228 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:36,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 21:23:36,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:36,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:36,241 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:36,242 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:23:36,242 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:36,242 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:23:36,242 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:36,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:36,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:36,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:36,243 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:36,427 INFO L134 CoverageAnalysis]: Checked inductivity of 1595 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 1554 trivial. 0 not checked. [2020-10-13 21:23:36,428 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2080905412] [2020-10-13 21:23:36,428 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 21:23:36,428 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-10-13 21:23:36,431 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1242100662] [2020-10-13 21:23:36,431 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-13 21:23:36,432 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 21:23:36,432 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-13 21:23:36,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2020-10-13 21:23:36,432 INFO L87 Difference]: Start difference. First operand 1416 states and 1890 transitions. Second operand 11 states. [2020-10-13 21:23:40,061 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification that was a NOOP. DAG size: 502 [2020-10-13 21:23:41,176 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification that was a NOOP. DAG size: 500 [2020-10-13 21:23:42,496 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 500 [2020-10-13 21:23:43,651 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification that was a NOOP. DAG size: 504 [2020-10-13 21:24:01,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 21:24:01,917 INFO L93 Difference]: Finished difference Result 3030 states and 4104 transitions. [2020-10-13 21:24:01,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-13 21:24:01,917 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 334 [2020-10-13 21:24:01,918 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 21:24:01,929 INFO L225 Difference]: With dead ends: 3030 [2020-10-13 21:24:01,929 INFO L226 Difference]: Without dead ends: 1654 [2020-10-13 21:24:01,935 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 130 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 5.7s TimeCoverageRelationStatistics Valid=74, Invalid=232, Unknown=0, NotChecked=0, Total=306 [2020-10-13 21:24:01,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1654 states. [2020-10-13 21:24:02,168 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1654 to 1424. [2020-10-13 21:24:02,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1424 states. [2020-10-13 21:24:02,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 1424 states and 1899 transitions. [2020-10-13 21:24:02,175 INFO L78 Accepts]: Start accepts. Automaton has 1424 states and 1899 transitions. Word has length 334 [2020-10-13 21:24:02,176 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 21:24:02,176 INFO L479 AbstractCegarLoop]: Abstraction has 1424 states and 1899 transitions. [2020-10-13 21:24:02,177 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-13 21:24:02,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 1899 transitions. [2020-10-13 21:24:02,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2020-10-13 21:24:02,184 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 21:24:02,184 INFO L422 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 7, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 21:24:02,184 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-13 21:24:02,185 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 21:24:02,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 21:24:02,185 INFO L82 PathProgramCache]: Analyzing trace with hash 2022004652, now seen corresponding path program 2 times [2020-10-13 21:24:02,185 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 21:24:02,186 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [723896601] [2020-10-13 21:24:02,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 21:24:02,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:02,610 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:03,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:08,991 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:08,991 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 462 [2020-10-13 21:24:08,991 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:24:08,991 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6596 [2020-10-13 21:24:08,991 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:08,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-13 21:24:08,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 348 [2020-10-13 21:24:08,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-13 21:24:08,992 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:10,191 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification that was a NOOP. DAG size: 496 [2020-10-13 21:24:10,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 21:24:10,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:10,221 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:10,416 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:10,416 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:24:10,416 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:10,416 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 204 [2020-10-13 21:24:10,417 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:10,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:10,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:10,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:10,417 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:10,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:24:10,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:10,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:10,504 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:10,504 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:24:10,504 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:10,504 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 21:24:10,504 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:10,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:10,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:10,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:10,505 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:10,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:24:10,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:10,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:10,529 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:10,529 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:24:10,529 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:10,529 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:24:10,529 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:10,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:10,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:10,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:10,530 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:10,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:24:10,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:10,538 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:10,541 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:10,541 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:24:10,541 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:10,542 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:24:10,542 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:10,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:10,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:10,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:10,543 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:10,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 21:24:10,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:10,556 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:10,570 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:10,570 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:24:10,570 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:10,570 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 21:24:10,571 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:10,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:10,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:10,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:10,571 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:10,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:24:10,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:10,586 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:10,589 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:10,590 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:24:10,590 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:10,590 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:24:10,590 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:10,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:10,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:10,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:10,591 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:10,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:24:10,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:10,603 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:10,606 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:10,606 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:24:10,606 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:10,606 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:24:10,606 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:10,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:10,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:10,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:10,607 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:10,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 21:24:10,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:10,621 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:10,631 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:10,632 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:24:10,632 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:10,632 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 21:24:10,632 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:10,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:10,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:10,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:10,632 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:10,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:24:10,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:10,644 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:10,647 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:10,647 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:24:10,647 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:10,647 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:24:10,648 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:10,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:10,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:10,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:10,648 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:10,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:24:10,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:10,660 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:10,662 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:10,662 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:24:10,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:10,663 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:24:10,663 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:10,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:10,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:10,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:10,663 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:10,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 21:24:10,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:10,675 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:10,687 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:10,688 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:24:10,688 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:10,688 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 21:24:10,688 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:10,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:10,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:10,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:10,689 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:10,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:24:10,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:10,701 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:10,703 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:10,703 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:24:10,703 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:10,704 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:24:10,704 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:10,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:10,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:10,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:10,704 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:10,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:24:10,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:10,714 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:10,717 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:10,717 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:24:10,717 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:10,717 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:24:10,718 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:10,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:10,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:10,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:10,718 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:10,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 21:24:10,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:10,731 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:10,740 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:10,740 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:24:10,740 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:10,740 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 21:24:10,741 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:10,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:10,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:10,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:10,741 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:10,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:24:10,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:10,752 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:10,754 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:10,754 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:24:10,754 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:10,754 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:24:10,754 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:10,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:10,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:10,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:10,755 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:10,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:24:10,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:10,764 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:10,765 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:10,765 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:24:10,765 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:10,766 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 21:24:10,766 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:10,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:10,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:10,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:10,766 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:10,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 21:24:10,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:10,777 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:10,786 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:10,786 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:24:10,786 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:10,786 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 21:24:10,787 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:10,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:10,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:10,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:10,787 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:10,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:24:10,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:10,798 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:10,800 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:10,801 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:24:10,801 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:10,801 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:24:10,801 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:10,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:10,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:10,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:10,801 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:10,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:24:10,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:10,811 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:10,813 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:10,813 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:24:10,813 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:10,813 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:24:10,813 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:10,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:10,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:10,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:10,814 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:10,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 21:24:10,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:10,825 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:10,838 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:10,839 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:24:10,839 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:10,839 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 21:24:10,839 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:10,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:10,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:10,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:10,840 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:10,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:24:10,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:10,855 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:10,857 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:10,858 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:24:10,858 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:10,858 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:24:10,858 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:10,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:10,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:10,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:10,859 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:10,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:24:10,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:10,871 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:10,874 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:10,874 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:24:10,874 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:10,874 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:24:10,875 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:10,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:10,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:10,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:10,875 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:10,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 21:24:10,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:10,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:10,903 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:10,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:24:10,904 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:10,904 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 21:24:10,904 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:10,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:10,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:10,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:10,905 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:10,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:24:10,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:10,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:10,922 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:10,923 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:24:10,923 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:10,923 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:24:10,923 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:10,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:10,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:10,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:10,924 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:10,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:24:10,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:10,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:10,939 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:10,939 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:24:10,939 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:10,940 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:24:10,940 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:10,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:10,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:10,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:10,940 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:10,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 21:24:10,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:10,954 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:10,966 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:10,966 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:24:10,966 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:10,966 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 21:24:10,966 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:10,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:10,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:10,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:10,967 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:10,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:24:10,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:10,978 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:10,980 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:10,981 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:24:10,981 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:10,981 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:24:10,981 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:10,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:10,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:10,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:10,981 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:10,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:24:10,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:10,990 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:10,993 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:10,993 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:24:10,993 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:10,993 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:24:10,993 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:10,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:10,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:10,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:10,994 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:11,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-13 21:24:11,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:11,009 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:11,024 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:11,024 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:24:11,024 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:11,024 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 21:24:11,025 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:11,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:11,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:11,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:11,025 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:11,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:24:11,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:11,041 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:11,045 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:11,045 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:24:11,045 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:11,045 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:24:11,046 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:11,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:11,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:11,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:11,046 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:11,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:24:11,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:11,059 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:11,063 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:11,064 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:24:11,064 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:11,064 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:24:11,064 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:11,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:11,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:11,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:11,065 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:11,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-13 21:24:11,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:11,080 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:11,095 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:11,095 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:24:11,096 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:11,096 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 21:24:11,096 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:11,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:11,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:11,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:11,097 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:11,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:24:11,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:11,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:11,115 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:11,116 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:24:11,116 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:11,116 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:24:11,116 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:11,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:11,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:11,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:11,117 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:11,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:24:11,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:11,130 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:11,133 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:11,134 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:24:11,134 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:11,134 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:24:11,134 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:11,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:11,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:11,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:11,135 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:11,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-13 21:24:11,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:11,151 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:11,168 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:11,168 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:24:11,168 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:11,168 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 21:24:11,169 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:11,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:11,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:11,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:11,169 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:11,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:24:11,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:11,185 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:11,188 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:11,188 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:24:11,188 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:11,189 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:24:11,189 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:11,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:11,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:11,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:11,190 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:11,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:24:11,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:11,200 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:11,202 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:11,202 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:24:11,202 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:11,202 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:24:11,203 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:11,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:11,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:11,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:11,203 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:11,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-13 21:24:11,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:11,214 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:11,224 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:11,224 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:24:11,224 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:11,224 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 21:24:11,225 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:11,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:11,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:11,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:11,225 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:11,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:24:11,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:11,237 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:11,239 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:11,239 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:24:11,239 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:11,239 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:24:11,239 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:11,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:11,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:11,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:11,240 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:11,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:24:11,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:11,249 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:11,251 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:11,251 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:24:11,251 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:11,251 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:24:11,252 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:11,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:11,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:11,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:11,252 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:11,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-13 21:24:11,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:11,263 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:11,273 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:11,273 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:24:11,273 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:11,274 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 21:24:11,274 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:11,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:11,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:11,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:11,274 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:11,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:24:11,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:11,286 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:11,289 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:11,289 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:24:11,289 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:11,289 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:24:11,289 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:11,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:11,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:11,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:11,290 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:11,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:24:11,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:11,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:11,302 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:11,302 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:24:11,302 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:11,302 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:24:11,303 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:11,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:11,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:11,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:11,303 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:11,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-10-13 21:24:11,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:11,315 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:11,325 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:11,325 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:24:11,326 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:11,326 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 21:24:11,326 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:11,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:11,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:11,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:11,326 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:11,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:24:11,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:11,338 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:11,341 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:11,341 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:24:11,341 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:11,341 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:24:11,341 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:11,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:11,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:11,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:11,342 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:11,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:24:11,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:11,352 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:11,354 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:11,354 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:24:11,354 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:11,355 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:24:11,355 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:11,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:11,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:11,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:11,355 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:11,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2020-10-13 21:24:11,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:11,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:11,367 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:11,367 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 21:24:11,367 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:11,367 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:24:11,367 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:11,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:11,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:11,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:11,368 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:11,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 249 [2020-10-13 21:24:11,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:11,403 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:11,457 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:11,458 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-13 21:24:11,458 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:11,458 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-13 21:24:11,458 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:11,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-13 21:24:11,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 21:24:11,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-13 21:24:11,458 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:11,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:24:11,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:11,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:11,607 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:11,608 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-13 21:24:11,608 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:11,608 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-13 21:24:11,608 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:11,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-13 21:24:11,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:11,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-13 21:24:11,608 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:11,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2020-10-13 21:24:11,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:11,722 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:11,728 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:11,820 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:11,820 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-13 21:24:11,820 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:24:11,821 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 105 [2020-10-13 21:24:11,821 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:11,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:11,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-13 21:24:11,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:11,821 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:11,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:24:11,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:11,834 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:11,841 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:11,841 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-13 21:24:11,841 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:11,842 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 21:24:11,842 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:11,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:11,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:11,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:11,843 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:11,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2020-10-13 21:24:11,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:11,861 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:11,867 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:11,937 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:11,938 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 21:24:11,938 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:24:11,938 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-13 21:24:11,938 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:11,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:11,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 21:24:11,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:11,939 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:11,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:24:11,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:11,954 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:11,961 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:11,962 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 21:24:11,962 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:11,962 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 21:24:11,962 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:11,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:11,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:11,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:11,963 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:11,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2020-10-13 21:24:11,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:11,984 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:11,992 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:12,051 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:12,052 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 21:24:12,052 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:24:12,052 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-13 21:24:12,052 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:12,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:12,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 21:24:12,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:12,052 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:12,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:24:12,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:12,064 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:12,068 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:12,069 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 21:24:12,069 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:12,069 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:24:12,069 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:12,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:12,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:12,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:12,069 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:12,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2020-10-13 21:24:12,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:12,086 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:12,091 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:12,132 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:12,133 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 21:24:12,133 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:24:12,133 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-13 21:24:12,133 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:12,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:12,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 21:24:12,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:12,133 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:12,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:24:12,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:12,145 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:12,151 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:12,151 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 21:24:12,151 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:12,151 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:24:12,151 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:12,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:12,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:12,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:12,152 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:12,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 324 [2020-10-13 21:24:12,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:12,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:12,166 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:12,166 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-13 21:24:12,167 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:12,167 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:24:12,167 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:12,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:12,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-13 21:24:12,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:12,167 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:12,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 21:24:12,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:24:12,176 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:24:12,178 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:24:12,179 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:24:12,179 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:24:12,179 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:24:12,179 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:24:12,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:24:12,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:24:12,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:24:12,180 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:24:12,272 INFO L134 CoverageAnalysis]: Checked inductivity of 1616 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 1562 trivial. 0 not checked. [2020-10-13 21:24:12,272 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [723896601] [2020-10-13 21:24:12,272 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 21:24:12,273 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-10-13 21:24:12,273 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [687270488] [2020-10-13 21:24:12,273 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-13 21:24:12,273 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 21:24:12,274 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-13 21:24:12,274 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2020-10-13 21:24:12,274 INFO L87 Difference]: Start difference. First operand 1424 states and 1899 transitions. Second operand 12 states. [2020-10-13 21:24:16,551 WARN L193 SmtUtils]: Spent 1.49 s on a formula simplification that was a NOOP. DAG size: 507 [2020-10-13 21:24:17,746 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification that was a NOOP. DAG size: 499 [2020-10-13 21:24:30,347 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 502 [2020-10-13 21:24:31,988 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification that was a NOOP. DAG size: 511