/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=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.4 --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-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-14 16:43:58,780 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 16:43:58,782 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 16:43:58,826 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 16:43:58,827 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 16:43:58,835 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 16:43:58,837 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 16:43:58,840 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 16:43:58,843 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 16:43:58,846 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 16:43:58,847 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 16:43:58,848 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 16:43:58,848 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 16:43:58,851 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 16:43:58,854 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 16:43:58,856 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 16:43:58,857 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 16:43:58,859 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 16:43:58,861 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 16:43:58,866 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 16:43:58,868 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 16:43:58,869 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 16:43:58,870 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 16:43:58,870 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 16:43:58,883 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 16:43:58,883 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 16:43:58,883 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 16:43:58,885 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 16:43:58,886 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 16:43:58,887 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 16:43:58,888 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 16:43:58,889 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 16:43:58,890 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 16:43:58,891 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 16:43:58,892 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 16:43:58,892 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 16:43:58,893 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 16:43:58,893 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 16:43:58,894 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 16:43:58,895 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 16:43:58,896 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 16:43:58,896 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 [2020-10-14 16:43:58,939 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 16:43:58,940 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 16:43:58,941 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 16:43:58,942 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 16:43:58,942 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 16:43:58,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 16:43:58,942 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 16:43:58,943 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 16:43:58,943 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 16:43:58,943 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 16:43:58,944 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 16:43:58,944 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 16:43:58,945 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 16:43:58,945 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 16:43:58,946 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 16:43:58,946 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 16:43:58,946 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 16:43:58,946 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 16:43:58,946 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 16:43:58,947 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 16:43:58,947 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 16:43:58,947 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 16:43:58,947 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 16:43:58,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 16:43:58,948 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 16:43:58,948 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 16:43:58,948 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 16:43:58,948 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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; [2020-10-14 16:43:59,274 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 16:43:59,287 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 16:43:59,291 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 16:43:59,292 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 16:43:59,293 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 16:43:59,294 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point.cil.out.i [2020-10-14 16:43:59,353 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7ab7312c3/8f7d1022c0054e2e98cdc70b4bb3ba01/FLAGf678e0992 [2020-10-14 16:44:00,128 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 16:44:00,129 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point.cil.out.i [2020-10-14 16:44:00,174 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7ab7312c3/8f7d1022c0054e2e98cdc70b4bb3ba01/FLAGf678e0992 [2020-10-14 16:44:00,198 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7ab7312c3/8f7d1022c0054e2e98cdc70b4bb3ba01 [2020-10-14 16:44:00,209 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 16:44:00,211 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 16:44:00,213 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 16:44:00,213 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 16:44:00,216 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 16:44:00,217 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 04:44:00" (1/1) ... [2020-10-14 16:44:00,221 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78fd79c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:44:00, skipping insertion in model container [2020-10-14 16:44:00,221 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 04:44:00" (1/1) ... [2020-10-14 16:44:00,228 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 16:44:00,352 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 16:44:02,299 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 16:44:02,335 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 16:44:02,671 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 16:44:02,994 INFO L208 MainTranslator]: Completed translation [2020-10-14 16:44:02,994 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:44:02 WrapperNode [2020-10-14 16:44:02,995 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 16:44:02,996 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 16:44:02,996 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 16:44:02,997 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 16:44:03,011 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:44:02" (1/1) ... [2020-10-14 16:44:03,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:44:02" (1/1) ... [2020-10-14 16:44:03,107 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:44:02" (1/1) ... [2020-10-14 16:44:03,112 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:44:02" (1/1) ... [2020-10-14 16:44:03,214 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:44:02" (1/1) ... [2020-10-14 16:44:03,231 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:44:02" (1/1) ... [2020-10-14 16:44:03,254 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:44:02" (1/1) ... [2020-10-14 16:44:03,280 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 16:44:03,281 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 16:44:03,281 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 16:44:03,281 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 16:44:03,282 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:44:02" (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 [2020-10-14 16:44:03,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 16:44:03,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 16:44:03,367 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-14 16:44:03,367 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-14 16:44:03,367 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-14 16:44:03,368 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-14 16:44:03,368 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-14 16:44:03,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-14 16:44:03,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-14 16:44:03,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-14 16:44:03,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-14 16:44:03,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-14 16:44:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-14 16:44:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-14 16:44:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-14 16:44:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-14 16:44:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2020-10-14 16:44:03,374 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2020-10-14 16:44:03,374 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2020-10-14 16:44:03,375 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-14 16:44:03,375 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-14 16:44:03,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2020-10-14 16:44:03,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2020-10-14 16:44:03,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-14 16:44:03,375 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-14 16:44:03,376 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-14 16:44:03,377 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2020-10-14 16:44:03,378 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2020-10-14 16:44:03,378 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2020-10-14 16:44:03,378 INFO L138 BoogieDeclarations]: Found implementation of procedure outsl [2020-10-14 16:44:03,378 INFO L138 BoogieDeclarations]: Found implementation of procedure insl [2020-10-14 16:44:03,378 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-14 16:44:03,378 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-14 16:44:03,379 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-14 16:44:03,379 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-14 16:44:03,379 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-14 16:44:03,379 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-14 16:44:03,379 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-14 16:44:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-14 16:44:03,382 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-14 16:44:03,382 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2020-10-14 16:44:03,382 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_probe [2020-10-14 16:44:03,383 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_detach [2020-10-14 16:44:03,383 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_config [2020-10-14 16:44:03,384 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_release [2020-10-14 16:44:03,384 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_suspend [2020-10-14 16:44:03,384 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_resume [2020-10-14 16:44:03,384 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_wait_for_completion [2020-10-14 16:44:03,384 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2020-10-14 16:44:03,385 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_set_xcvr [2020-10-14 16:44:03,385 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_status [2020-10-14 16:44:03,385 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_reset [2020-10-14 16:44:03,385 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_drvinfo [2020-10-14 16:44:03,385 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_config [2020-10-14 16:44:03,386 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_open [2020-10-14 16:44:03,386 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_tx_timeout [2020-10-14 16:44:03,386 INFO L138 BoogieDeclarations]: Found implementation of procedure pop_tx_status [2020-10-14 16:44:03,386 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_start_xmit [2020-10-14 16:44:03,386 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_interrupt [2020-10-14 16:44:03,386 INFO L138 BoogieDeclarations]: Found implementation of procedure media_check [2020-10-14 16:44:03,387 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_get_stats [2020-10-14 16:44:03,387 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2020-10-14 16:44:03,387 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_rx [2020-10-14 16:44:03,387 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2020-10-14 16:44:03,387 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2020-10-14 16:44:03,387 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_close [2020-10-14 16:44:03,388 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_driver_init [2020-10-14 16:44:03,388 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_driver_exit [2020-10-14 16:44:03,388 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2020-10-14 16:44:03,388 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2020-10-14 16:44:03,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_4 [2020-10-14 16:44:03,389 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2020-10-14 16:44:03,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pcmcia_driver_2 [2020-10-14 16:44:03,390 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2020-10-14 16:44:03,390 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2020-10-14 16:44:03,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2020-10-14 16:44:03,391 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2020-10-14 16:44:03,391 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 16:44:03,391 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-14 16:44:03,391 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-14 16:44:03,391 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-14 16:44:03,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2020-10-14 16:44:03,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2020-10-14 16:44:03,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2020-10-14 16:44:03,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2020-10-14 16:44:03,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2020-10-14 16:44:03,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2020-10-14 16:44:03,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2020-10-14 16:44:03,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2020-10-14 16:44:03,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2020-10-14 16:44:03,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_37 [2020-10-14 16:44:03,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_38 [2020-10-14 16:44:03,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_39 [2020-10-14 16:44:03,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_40 [2020-10-14 16:44:03,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_41 [2020-10-14 16:44:03,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-14 16:44:03,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-14 16:44:03,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-14 16:44:03,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-14 16:44:03,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-14 16:44:03,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-14 16:44:03,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-14 16:44:03,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-14 16:44:03,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-14 16:44:03,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-14 16:44:03,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-14 16:44:03,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-14 16:44:03,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2020-10-14 16:44:03,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-14 16:44:03,395 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-14 16:44:03,395 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-14 16:44:03,396 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-14 16:44:03,396 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-14 16:44:03,396 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-14 16:44:03,396 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-14 16:44:03,397 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-14 16:44:03,397 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-14 16:44:03,397 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-14 16:44:03,397 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-14 16:44:03,397 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-14 16:44:03,398 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-14 16:44:03,399 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-14 16:44:03,399 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-14 16:44:03,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-14 16:44:03,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-14 16:44:03,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_4 [2020-10-14 16:44:03,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_4 [2020-10-14 16:44:03,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-14 16:44:03,404 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-14 16:44:03,404 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-14 16:44:03,404 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-14 16:44:03,405 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2020-10-14 16:44:03,405 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-14 16:44:03,405 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-14 16:44:03,405 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-14 16:44:03,405 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-14 16:44:03,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_dev_present [2020-10-14 16:44:03,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_disable_device [2020-10-14 16:44:03,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_enable_device [2020-10-14 16:44:03,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_get_tuple [2020-10-14 16:44:03,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_register_driver [2020-10-14 16:44:03,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_request_io [2020-10-14 16:44:03,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_request_irq [2020-10-14 16:44:03,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_unregister_driver [2020-10-14 16:44:03,407 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-14 16:44:03,415 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-14 16:44:03,416 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-14 16:44:03,416 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2020-10-14 16:44:03,416 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2020-10-14 16:44:03,417 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-14 16:44:03,417 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-14 16:44:03,417 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-14 16:44:03,417 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-14 16:44:03,417 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 16:44:03,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-14 16:44:03,418 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-14 16:44:03,418 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-14 16:44:03,418 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-14 16:44:03,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 16:44:03,418 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-14 16:44:03,418 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-14 16:44:03,418 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2020-10-14 16:44:03,418 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-14 16:44:03,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-14 16:44:03,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-14 16:44:03,419 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 16:44:03,419 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-14 16:44:03,419 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-14 16:44:03,419 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 16:44:03,419 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-14 16:44:03,419 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-14 16:44:03,420 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-14 16:44:03,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-14 16:44:03,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 16:44:03,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-14 16:44:03,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-14 16:44:03,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-14 16:44:03,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-14 16:44:03,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-14 16:44:03,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-14 16:44:03,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-14 16:44:03,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-14 16:44:03,422 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-14 16:44:03,422 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-14 16:44:03,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 16:44:03,422 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2020-10-14 16:44:03,422 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2020-10-14 16:44:03,422 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2020-10-14 16:44:03,422 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-14 16:44:03,422 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2020-10-14 16:44:03,423 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2020-10-14 16:44:03,423 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-14 16:44:03,423 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-14 16:44:03,423 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-14 16:44:03,423 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-14 16:44:03,423 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-14 16:44:03,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2020-10-14 16:44:03,423 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-14 16:44:03,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2020-10-14 16:44:03,424 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-14 16:44:03,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-14 16:44:03,424 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-14 16:44:03,424 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-14 16:44:03,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_40 [2020-10-14 16:44:03,424 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-14 16:44:03,424 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-14 16:44:03,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_41 [2020-10-14 16:44:03,425 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-14 16:44:03,425 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-14 16:44:03,425 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2020-10-14 16:44:03,425 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2020-10-14 16:44:03,425 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2020-10-14 16:44:03,425 INFO L130 BoogieDeclarations]: Found specification of procedure outsl [2020-10-14 16:44:03,425 INFO L130 BoogieDeclarations]: Found specification of procedure insl [2020-10-14 16:44:03,425 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-14 16:44:03,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-14 16:44:03,426 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2020-10-14 16:44:03,426 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2020-10-14 16:44:03,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_4 [2020-10-14 16:44:03,426 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2020-10-14 16:44:03,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pcmcia_driver_2 [2020-10-14 16:44:03,426 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2020-10-14 16:44:03,426 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2020-10-14 16:44:03,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2020-10-14 16:44:03,427 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2020-10-14 16:44:03,427 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-14 16:44:03,427 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-14 16:44:03,427 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-14 16:44:03,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2020-10-14 16:44:03,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2020-10-14 16:44:03,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2020-10-14 16:44:03,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2020-10-14 16:44:03,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2020-10-14 16:44:03,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2020-10-14 16:44:03,428 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-14 16:44:03,428 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-14 16:44:03,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 16:44:03,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 16:44:03,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2020-10-14 16:44:03,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2020-10-14 16:44:03,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2020-10-14 16:44:03,429 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-14 16:44:03,429 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-14 16:44:03,429 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-14 16:44:03,429 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-14 16:44:03,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_38 [2020-10-14 16:44:03,429 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-14 16:44:03,429 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-14 16:44:03,429 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-14 16:44:03,430 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-14 16:44:03,430 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-14 16:44:03,430 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-14 16:44:03,430 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-14 16:44:03,430 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2020-10-14 16:44:03,431 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-14 16:44:03,435 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-14 16:44:03,435 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-14 16:44:03,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_39 [2020-10-14 16:44:03,435 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-14 16:44:03,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_37 [2020-10-14 16:44:03,435 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-14 16:44:03,435 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2020-10-14 16:44:03,436 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-14 16:44:03,436 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-14 16:44:03,436 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-14 16:44:03,436 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-14 16:44:03,436 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-14 16:44:03,436 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-14 16:44:03,436 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_register_driver [2020-10-14 16:44:03,436 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_unregister_driver [2020-10-14 16:44:03,437 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_get_tuple [2020-10-14 16:44:03,437 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_dev_present [2020-10-14 16:44:03,437 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_io [2020-10-14 16:44:03,438 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_irq [2020-10-14 16:44:03,438 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_enable_device [2020-10-14 16:44:03,438 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_disable_device [2020-10-14 16:44:03,438 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 16:44:03,438 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_config [2020-10-14 16:44:03,438 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_release [2020-10-14 16:44:03,438 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2020-10-14 16:44:03,438 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_reset [2020-10-14 16:44:03,439 INFO L130 BoogieDeclarations]: Found specification of procedure media_check [2020-10-14 16:44:03,439 INFO L130 BoogieDeclarations]: Found specification of procedure el3_config [2020-10-14 16:44:03,439 INFO L130 BoogieDeclarations]: Found specification of procedure el3_open [2020-10-14 16:44:03,439 INFO L130 BoogieDeclarations]: Found specification of procedure el3_start_xmit [2020-10-14 16:44:03,439 INFO L130 BoogieDeclarations]: Found specification of procedure el3_interrupt [2020-10-14 16:44:03,439 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2020-10-14 16:44:03,439 INFO L130 BoogieDeclarations]: Found specification of procedure el3_get_stats [2020-10-14 16:44:03,439 INFO L130 BoogieDeclarations]: Found specification of procedure el3_rx [2020-10-14 16:44:03,440 INFO L130 BoogieDeclarations]: Found specification of procedure el3_close [2020-10-14 16:44:03,440 INFO L130 BoogieDeclarations]: Found specification of procedure el3_tx_timeout [2020-10-14 16:44:03,440 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2020-10-14 16:44:03,440 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2020-10-14 16:44:03,440 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_detach [2020-10-14 16:44:03,440 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_probe [2020-10-14 16:44:03,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 16:44:03,440 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_suspend [2020-10-14 16:44:03,440 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_resume [2020-10-14 16:44:03,441 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_wait_for_completion [2020-10-14 16:44:03,441 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_set_xcvr [2020-10-14 16:44:03,441 INFO L130 BoogieDeclarations]: Found specification of procedure dump_status [2020-10-14 16:44:03,441 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_drvinfo [2020-10-14 16:44:03,441 INFO L130 BoogieDeclarations]: Found specification of procedure pop_tx_status [2020-10-14 16:44:03,441 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_driver_init [2020-10-14 16:44:03,441 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_driver_exit [2020-10-14 16:44:03,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_4 [2020-10-14 16:44:03,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-14 16:44:03,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_4 [2020-10-14 16:44:03,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-14 16:44:03,442 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 16:44:03,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-14 16:44:03,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-14 16:44:03,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-14 16:44:03,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-14 16:44:03,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-14 16:44:03,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-14 16:44:03,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-14 16:44:03,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-14 16:44:03,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-14 16:44:03,442 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-14 16:44:03,443 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 16:44:03,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 16:44:03,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 16:44:03,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 16:44:03,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 16:44:04,543 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-14 16:44:10,858 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 16:44:10,858 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-14 16:44:10,868 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 04:44:10 BoogieIcfgContainer [2020-10-14 16:44:10,868 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 16:44:10,870 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 16:44:10,870 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 16:44:10,873 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 16:44:10,873 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 04:44:00" (1/3) ... [2020-10-14 16:44:10,874 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@734c675e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 04:44:10, skipping insertion in model container [2020-10-14 16:44:10,874 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:44:02" (2/3) ... [2020-10-14 16:44:10,874 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@734c675e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 04:44:10, skipping insertion in model container [2020-10-14 16:44:10,875 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 04:44:10" (3/3) ... [2020-10-14 16:44:10,876 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point.cil.out.i [2020-10-14 16:44:10,886 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 16:44:10,895 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-14 16:44:10,909 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-14 16:44:10,936 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 16:44:10,936 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 16:44:10,936 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 16:44:10,936 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 16:44:10,937 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 16:44:10,937 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 16:44:10,937 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 16:44:10,937 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 16:44:10,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states. [2020-10-14 16:44:11,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2020-10-14 16:44:11,015 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 16:44:11,016 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 16:44:11,017 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 16:44:11,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 16:44:11,023 INFO L82 PathProgramCache]: Analyzing trace with hash 783064348, now seen corresponding path program 1 times [2020-10-14 16:44:11,032 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 16:44:11,033 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2032068360] [2020-10-14 16:44:11,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 16:44:11,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:12,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:12,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:13,270 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:13,682 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:14,000 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:14,294 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:14,761 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:17,723 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:17,724 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 358 [2020-10-14 16:44:17,724 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-14 16:44:17,724 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5873 [2020-10-14 16:44:17,727 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:17,728 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:17,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:17,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-14 16:44:17,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:17,729 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-14 16:44:21,342 WARN L193 SmtUtils]: Spent 3.29 s on a formula simplification that was a NOOP. DAG size: 880 [2020-10-14 16:44:21,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:44:21,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:21,400 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:22,249 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:22,250 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:44:22,250 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:22,250 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 868 [2020-10-14 16:44:22,250 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:22,251 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:22,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:22,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:44:22,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:22,251 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:22,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:44:22,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:22,496 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:22,533 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:22,533 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:44:22,534 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:22,534 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-14 16:44:22,534 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:22,535 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:22,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:22,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 16:44:22,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:22,537 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 16:44:22,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:44:22,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:22,586 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:22,592 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:22,592 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:44:22,593 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:22,593 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 16:44:22,593 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:22,593 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:22,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:22,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:44:22,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:22,594 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:22,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:44:22,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:22,613 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:22,629 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:22,630 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:44:22,630 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:22,631 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-14 16:44:22,631 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:22,631 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:22,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:22,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 16:44:22,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:22,632 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:22,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 16:44:22,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:22,668 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:22,681 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:22,729 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:22,729 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:44:22,730 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:44:22,730 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-14 16:44:22,730 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:22,731 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:22,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:22,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-14 16:44:22,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:22,732 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:22,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:44:22,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:22,760 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:22,766 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:22,767 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:44:22,767 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:22,767 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 16:44:22,768 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:22,768 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:22,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:22,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:44:22,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:22,769 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:22,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:44:22,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:22,789 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:22,794 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:22,800 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:22,800 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:44:22,800 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:44:22,800 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 16:44:22,801 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:22,801 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:22,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:22,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:44:22,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:22,802 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:22,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 16:44:22,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:22,830 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:22,843 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:22,877 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:22,878 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:44:22,878 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:44:22,878 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-14 16:44:22,878 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:22,879 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:22,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:22,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-14 16:44:22,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:22,879 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:22,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:44:22,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:22,902 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:22,907 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:22,908 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:44:22,908 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:22,908 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 16:44:22,908 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:22,909 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:22,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:22,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:44:22,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:22,910 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:22,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:44:22,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:22,929 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:22,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:22,935 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:22,936 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:44:22,936 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:44:22,936 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 16:44:22,936 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:22,937 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:22,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:22,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 16:44:22,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:22,937 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:22,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 16:44:22,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:22,978 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:22,989 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:23,020 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:23,021 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:44:23,021 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:44:23,021 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-14 16:44:23,022 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:23,022 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:23,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:23,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-14 16:44:23,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:23,023 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:23,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:44:23,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:23,045 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:23,051 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:23,051 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:44:23,051 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:23,051 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 16:44:23,052 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:23,052 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:23,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:23,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:44:23,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:23,053 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:23,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:44:23,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:23,070 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:23,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:23,078 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:23,079 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:44:23,079 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:44:23,079 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 16:44:23,079 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:23,079 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:23,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:23,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:44:23,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:23,080 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:23,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-14 16:44:23,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:23,104 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:23,121 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:23,166 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:23,167 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:44:23,167 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:44:23,167 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-14 16:44:23,168 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:23,168 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:23,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:23,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 16:44:23,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:23,169 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:23,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:44:23,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:23,195 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:23,201 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:23,202 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:44:23,202 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:23,202 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 16:44:23,203 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:23,203 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:23,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:23,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:44:23,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:23,204 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:23,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:44:23,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:23,229 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:23,234 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:23,234 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:44:23,234 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:23,235 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 16:44:23,235 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:23,235 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:23,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:23,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 16:44:23,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:23,237 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:23,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-14 16:44:23,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:23,258 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:23,262 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:23,262 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:44:23,263 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:23,263 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 16:44:23,263 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:23,263 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:23,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:23,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-14 16:44:23,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:23,264 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:44:23,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-14 16:44:23,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:23,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:23,324 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:23,422 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:23,422 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:44:23,422 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:44:23,423 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 117 [2020-10-14 16:44:23,423 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:23,423 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:23,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:23,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:44:23,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:23,424 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:23,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:44:23,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:23,443 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:23,448 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:23,448 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:44:23,448 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:23,448 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:44:23,449 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:23,449 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:23,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:23,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:44:23,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:23,450 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:23,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-14 16:44:23,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:23,492 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:23,502 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:23,503 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:44:23,503 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:23,503 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 16:44:23,504 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:23,504 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:23,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:23,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:44:23,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:23,505 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:23,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-14 16:44:23,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:23,531 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:23,537 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:23,537 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:44:23,538 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:23,538 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 16:44:23,538 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:23,538 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:23,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:23,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:44:23,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:23,540 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:23,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-14 16:44:23,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:23,564 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:23,575 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:23,575 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-14 16:44:23,575 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:23,576 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-14 16:44:23,576 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:23,576 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:23,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:23,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-14 16:44:23,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:23,577 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:23,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:44:23,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:23,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:23,599 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:23,599 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:44:23,600 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:23,600 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:44:23,600 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:23,600 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:23,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:23,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:44:23,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:23,601 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:23,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-14 16:44:23,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:23,618 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:23,623 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:23,623 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:44:23,623 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:23,624 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:44:23,624 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:23,624 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:23,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:23,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:44:23,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:23,625 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:23,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-10-14 16:44:23,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:23,644 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:23,650 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:23,650 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:44:23,650 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:23,650 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 16:44:23,651 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:23,651 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:23,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:23,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:44:23,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:23,652 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:23,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-10-14 16:44:23,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:23,734 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:23,751 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:23,752 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-14 16:44:23,752 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:23,752 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-14 16:44:23,752 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:23,752 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:23,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:23,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 35 [2020-10-14 16:44:23,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:23,753 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:44:23,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:44:23,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:23,777 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:23,786 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:23,786 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:44:23,787 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:23,787 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 16:44:23,787 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:23,787 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:23,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:23,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:44:23,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:23,788 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:23,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:44:23,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:23,806 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:23,811 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:23,811 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:44:23,812 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:23,812 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:44:23,812 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:23,812 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:23,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:23,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:44:23,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:23,813 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:23,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-14 16:44:23,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:23,829 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:23,838 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:23,838 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:44:23,838 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:23,839 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 16:44:23,839 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:23,839 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:23,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:23,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:44:23,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:23,840 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:23,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:44:23,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:23,857 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:23,861 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:23,862 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:44:23,862 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:23,862 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:44:23,863 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:23,863 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:23,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:23,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:44:23,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:23,864 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:23,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2020-10-14 16:44:23,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:23,880 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:23,883 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:23,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:44:23,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:23,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:44:23,884 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:23,884 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:23,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:23,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-14 16:44:23,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:23,885 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:23,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2020-10-14 16:44:23,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:23,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:23,903 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:23,903 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:44:23,904 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:23,904 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:44:23,904 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:23,904 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:23,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:23,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:44:23,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:23,905 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:23,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2020-10-14 16:44:23,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:23,923 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:23,932 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:23,933 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-14 16:44:23,933 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:23,933 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 16:44:23,933 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:23,934 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:23,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:23,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-14 16:44:23,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:23,935 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:23,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:44:23,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:23,950 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:23,953 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:23,954 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:44:23,954 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:23,954 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:44:23,954 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:23,954 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:23,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:23,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:44:23,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:23,955 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:23,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-10-14 16:44:23,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:23,970 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:23,974 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:23,974 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:44:23,975 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:23,975 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:44:23,975 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:23,975 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:23,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:23,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:44:23,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:23,976 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:24,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-10-14 16:44:24,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:24,012 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:24,020 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:24,020 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-14 16:44:24,020 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:24,020 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 16:44:24,021 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:24,021 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:24,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:24,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-14 16:44:24,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:24,022 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:24,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:44:24,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:24,038 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:24,041 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:24,041 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:44:24,042 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:24,042 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:44:24,042 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:24,042 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:24,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:24,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:44:24,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:24,043 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:24,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-14 16:44:24,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:24,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:24,062 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:24,062 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-14 16:44:24,063 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:24,063 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:44:24,063 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:24,063 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:24,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:24,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:44:24,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:24,064 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:24,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:44:24,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:24,079 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:24,082 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:24,082 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:44:24,082 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:24,083 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:44:24,083 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:24,083 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:24,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:24,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:44:24,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:24,084 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:24,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2020-10-14 16:44:24,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:24,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:24,104 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:24,105 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:44:24,105 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:24,105 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:44:24,105 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:24,105 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:24,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:24,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:44:24,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:24,106 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:24,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2020-10-14 16:44:24,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:24,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:24,127 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:24,127 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:44:24,127 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:24,128 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:44:24,128 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:24,128 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:24,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:24,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:44:24,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:24,129 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:24,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2020-10-14 16:44:24,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:24,145 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:24,151 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:24,151 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:44:24,151 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:24,152 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:44:24,152 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:24,152 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:24,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:24,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:44:24,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:24,153 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:24,364 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 15 proven. 15 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2020-10-14 16:44:24,365 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2032068360] [2020-10-14 16:44:24,367 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-14 16:44:24,368 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-10-14 16:44:24,369 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [434062148] [2020-10-14 16:44:24,375 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-14 16:44:24,375 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 16:44:24,390 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-14 16:44:24,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-10-14 16:44:24,394 INFO L87 Difference]: Start difference. First operand 1198 states. Second operand 8 states. [2020-10-14 16:44:27,652 WARN L193 SmtUtils]: Spent 3.22 s on a formula simplification that was a NOOP. DAG size: 889 [2020-10-14 16:44:53,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 16:44:53,313 INFO L93 Difference]: Finished difference Result 2596 states and 3644 transitions. [2020-10-14 16:44:53,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-10-14 16:44:53,322 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 252 [2020-10-14 16:44:53,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 16:44:53,365 INFO L225 Difference]: With dead ends: 2596 [2020-10-14 16:44:53,366 INFO L226 Difference]: Without dead ends: 1412 [2020-10-14 16:44:53,382 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 90 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 6.8s TimeCoverageRelationStatistics Valid=74, Invalid=136, Unknown=0, NotChecked=0, Total=210 [2020-10-14 16:44:53,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1412 states. [2020-10-14 16:44:54,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1412 to 1126. [2020-10-14 16:44:54,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1126 states. [2020-10-14 16:44:54,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 1126 states and 1519 transitions. [2020-10-14 16:44:54,110 INFO L78 Accepts]: Start accepts. Automaton has 1126 states and 1519 transitions. Word has length 252 [2020-10-14 16:44:54,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 16:44:54,111 INFO L479 AbstractCegarLoop]: Abstraction has 1126 states and 1519 transitions. [2020-10-14 16:44:54,111 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-14 16:44:54,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 1519 transitions. [2020-10-14 16:44:54,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2020-10-14 16:44:54,123 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 16:44:54,124 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 16:44:54,124 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-14 16:44:54,124 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 16:44:54,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 16:44:54,125 INFO L82 PathProgramCache]: Analyzing trace with hash -1924469210, now seen corresponding path program 1 times [2020-10-14 16:44:54,125 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 16:44:54,125 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [742029394] [2020-10-14 16:44:54,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 16:44:54,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:54,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:55,114 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:55,638 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:00,814 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:00,814 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 358 [2020-10-14 16:45:00,814 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-14 16:45:00,814 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6370 [2020-10-14 16:45:00,815 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:00,815 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:00,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:45:00,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 275 [2020-10-14 16:45:00,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-14 16:45:00,816 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:04,067 WARN L193 SmtUtils]: Spent 3.02 s on a formula simplification that was a NOOP. DAG size: 880 [2020-10-14 16:45:04,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:45:04,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:04,128 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:05,002 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:05,003 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:05,003 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:05,003 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 888 [2020-10-14 16:45:05,004 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:05,004 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:05,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:05,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:05,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:05,005 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:05,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:45:05,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:05,144 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:05,175 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:05,175 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:45:05,175 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:05,176 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-14 16:45:05,176 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:05,176 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:05,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:05,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:05,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:05,177 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:05,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:45:05,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:05,219 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:05,225 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:05,225 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:05,225 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:05,225 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:45:05,226 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:05,226 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:05,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:05,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:05,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:05,227 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:05,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:45:05,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:05,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:05,244 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:05,245 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:45:05,245 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:05,245 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:45:05,245 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:05,246 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:05,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:05,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:05,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:05,247 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:05,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 16:45:05,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:05,264 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:05,281 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:05,282 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:45:05,282 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:05,282 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-14 16:45:05,283 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:05,283 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:05,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:05,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:05,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:05,284 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:05,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:45:05,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:05,303 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:05,307 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:05,307 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:05,307 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:05,308 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:45:05,308 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:05,308 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:05,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:05,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:05,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:05,309 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:05,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:45:05,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:05,327 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:05,384 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:05,385 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:45:05,385 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:05,385 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-14 16:45:05,386 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:05,386 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:05,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:05,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:05,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:05,387 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:05,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 16:45:05,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:05,404 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:05,423 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:05,423 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:45:05,424 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:05,424 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-14 16:45:05,424 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:05,424 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:05,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:05,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:05,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:05,426 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:05,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:45:05,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:05,446 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:05,449 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:05,450 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:05,450 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:05,450 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:45:05,450 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:05,451 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:05,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:05,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:05,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:05,451 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:05,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:45:05,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:05,464 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:05,467 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:05,467 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:45:05,467 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:05,468 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:45:05,468 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:05,468 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:05,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:05,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:05,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:05,469 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:05,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 16:45:05,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:05,484 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:05,499 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:05,500 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:45:05,500 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:05,500 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-14 16:45:05,500 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:05,501 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:05,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:05,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:05,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:05,501 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:05,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:45:05,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:05,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:05,521 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:05,521 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:05,521 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:05,522 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:45:05,522 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:05,522 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:05,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:05,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:05,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:05,523 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:05,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:45:05,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:05,538 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:05,541 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:05,541 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:45:05,541 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:05,542 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:45:05,542 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:05,542 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:05,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:05,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:05,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:05,543 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:05,552 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-14 16:45:05,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:05,562 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:05,580 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:05,580 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:45:05,581 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:05,581 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-14 16:45:05,581 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:05,582 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:05,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:05,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:05,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:05,582 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:05,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:45:05,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:05,600 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:05,604 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:05,604 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:05,604 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:05,605 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:45:05,605 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:05,605 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:05,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:05,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:05,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:05,606 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:05,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:45:05,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:05,619 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:05,625 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:05,625 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:45:05,625 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:05,625 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:45:05,626 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:05,626 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:05,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:05,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:05,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:05,627 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:05,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-14 16:45:05,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:05,639 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:05,642 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:05,642 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:45:05,642 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:05,642 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:45:05,643 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:05,643 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:05,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:05,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:05,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:05,644 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:45:05,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-14 16:45:05,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:05,685 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:05,692 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:05,745 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:05,746 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:45:05,746 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:45:05,746 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-14 16:45:05,746 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:05,747 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:05,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:05,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:05,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:05,747 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:05,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:45:05,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:05,764 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:05,769 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:05,769 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:45:05,769 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:05,769 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:45:05,770 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:05,770 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:05,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:05,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:05,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:05,771 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:05,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-14 16:45:05,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:05,815 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:05,823 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:05,823 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:05,823 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:05,824 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 16:45:05,824 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:05,824 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:05,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:05,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:05,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:05,825 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:05,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-14 16:45:05,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:05,844 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:05,848 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:05,848 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:05,848 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:05,849 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:45:05,849 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:05,849 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:05,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:05,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:05,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:05,850 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:05,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-14 16:45:05,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:05,868 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:05,874 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:05,874 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-14 16:45:05,875 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:05,875 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 16:45:05,875 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:05,875 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:05,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:05,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:05,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:05,876 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:05,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:45:05,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:05,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:05,897 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:05,897 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:05,897 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:05,897 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:45:05,898 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:05,898 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:05,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:05,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:05,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:05,899 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:05,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-14 16:45:05,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:05,915 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:05,919 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:05,919 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:05,919 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:05,919 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:45:05,920 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:05,920 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:05,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:05,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:05,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:05,921 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:05,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-10-14 16:45:05,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:05,937 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:05,941 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:05,941 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:05,941 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:05,942 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:45:05,943 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:05,943 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:05,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:05,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:05,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:05,944 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 16:45:05,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-10-14 16:45:05,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:05,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:05,977 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:05,977 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-14 16:45:05,978 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:05,978 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-14 16:45:05,978 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:05,979 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:05,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:05,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:05,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:05,980 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:05,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:45:05,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:06,000 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:06,007 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:06,007 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:45:06,007 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:06,008 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 16:45:06,008 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:06,008 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:06,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:06,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:06,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:06,009 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:06,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:45:06,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:06,026 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:06,030 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:06,030 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:06,031 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:06,031 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:45:06,031 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:06,032 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:06,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:06,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:06,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:06,033 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:06,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-14 16:45:06,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:06,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:06,057 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:06,057 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:45:06,057 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:06,058 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 16:45:06,058 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:06,058 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:06,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:06,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:06,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:06,059 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:06,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:45:06,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:06,074 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:06,077 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:06,077 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:06,077 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:06,078 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:45:06,078 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:06,078 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:06,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:06,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:06,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:06,079 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:06,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2020-10-14 16:45:06,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:06,094 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:06,098 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:06,099 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:45:06,099 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:06,099 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:45:06,099 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:06,100 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:06,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:06,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:06,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:06,100 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:06,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2020-10-14 16:45:06,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:06,113 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:06,116 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:06,116 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:06,117 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:06,117 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:45:06,117 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:06,117 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:06,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:06,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:06,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:06,118 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:06,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2020-10-14 16:45:06,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:06,132 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:06,139 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:06,140 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-14 16:45:06,140 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:06,140 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 16:45:06,141 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:06,141 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:06,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:06,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:06,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:06,142 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:06,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:45:06,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:06,156 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:06,159 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:06,159 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:06,160 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:06,160 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:45:06,160 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:06,160 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:06,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:06,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:06,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:06,161 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:06,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-10-14 16:45:06,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:06,176 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:06,180 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:06,180 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:06,180 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:06,181 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:45:06,181 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:06,181 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:06,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:06,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:45:06,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:06,182 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:06,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-10-14 16:45:06,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:06,226 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:06,235 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:06,235 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-14 16:45:06,235 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:06,236 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 16:45:06,236 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:06,236 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:06,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:06,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-14 16:45:06,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:06,237 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:45:06,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:45:06,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:06,253 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:06,256 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:06,256 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:06,256 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:06,257 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:45:06,257 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:06,257 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:06,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:06,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:06,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:06,258 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:06,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-14 16:45:06,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:06,274 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:06,277 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:06,278 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-14 16:45:06,278 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:06,278 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:45:06,278 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:06,279 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:06,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:06,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:06,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:06,279 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:06,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:45:06,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:06,293 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:06,296 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:06,296 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:06,297 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:06,297 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:45:06,297 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:06,297 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:06,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:06,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:06,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:06,298 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:06,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2020-10-14 16:45:06,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:06,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:06,320 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:06,321 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:06,321 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:06,321 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 16:45:06,321 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:06,322 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:06,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:06,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:45:06,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:06,322 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:06,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2020-10-14 16:45:06,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:06,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:06,345 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:06,345 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:06,345 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:06,345 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:45:06,345 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:06,346 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:06,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:06,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:45:06,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:06,347 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:06,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2020-10-14 16:45:06,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:06,362 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:06,366 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:06,367 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:06,367 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:06,367 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:45:06,367 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:06,367 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:06,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:06,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:45:06,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:06,368 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:06,517 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2020-10-14 16:45:06,517 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [742029394] [2020-10-14 16:45:06,518 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 16:45:06,518 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-14 16:45:06,518 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [168896366] [2020-10-14 16:45:06,521 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-14 16:45:06,521 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 16:45:06,522 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-14 16:45:06,522 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-10-14 16:45:06,522 INFO L87 Difference]: Start difference. First operand 1126 states and 1519 transitions. Second operand 9 states. [2020-10-14 16:45:09,601 WARN L193 SmtUtils]: Spent 3.05 s on a formula simplification that was a NOOP. DAG size: 889 [2020-10-14 16:45:40,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 16:45:40,239 INFO L93 Difference]: Finished difference Result 2506 states and 3478 transitions. [2020-10-14 16:45:40,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-14 16:45:40,241 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 252 [2020-10-14 16:45:40,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 16:45:40,296 INFO L225 Difference]: With dead ends: 2506 [2020-10-14 16:45:40,296 INFO L226 Difference]: Without dead ends: 1415 [2020-10-14 16:45:40,300 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 6.4s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2020-10-14 16:45:40,303 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1415 states. [2020-10-14 16:45:40,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1415 to 1127. [2020-10-14 16:45:40,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1127 states. [2020-10-14 16:45:40,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 1127 states and 1520 transitions. [2020-10-14 16:45:40,654 INFO L78 Accepts]: Start accepts. Automaton has 1127 states and 1520 transitions. Word has length 252 [2020-10-14 16:45:40,655 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 16:45:40,655 INFO L479 AbstractCegarLoop]: Abstraction has 1127 states and 1520 transitions. [2020-10-14 16:45:40,655 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-14 16:45:40,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 1520 transitions. [2020-10-14 16:45:40,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2020-10-14 16:45:40,664 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 16:45:40,664 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 16:45:40,665 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-14 16:45:40,665 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 16:45:40,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 16:45:40,665 INFO L82 PathProgramCache]: Analyzing trace with hash 1109580836, now seen corresponding path program 1 times [2020-10-14 16:45:40,665 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 16:45:40,666 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [901524631] [2020-10-14 16:45:40,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 16:45:40,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:41,118 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:41,513 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:47,226 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:47,226 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 358 [2020-10-14 16:45:47,226 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:45:47,227 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6338 [2020-10-14 16:45:47,227 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:47,227 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:47,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 16:45:47,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 145 [2020-10-14 16:45:47,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-14 16:45:47,228 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:45:51,358 WARN L193 SmtUtils]: Spent 3.93 s on a formula simplification that was a NOOP. DAG size: 880 [2020-10-14 16:45:51,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:45:51,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:51,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:52,214 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:52,214 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:52,214 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:52,214 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 817 [2020-10-14 16:45:52,215 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:52,215 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:52,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:52,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:52,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:52,215 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:45:52,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:45:52,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:52,358 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:52,374 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:52,374 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:45:52,374 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:52,375 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-14 16:45:52,375 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:52,375 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:52,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:52,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:52,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:52,376 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:45:52,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:45:52,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:52,415 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:52,418 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:52,419 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:52,419 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:52,419 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:45:52,420 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:52,420 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:52,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:52,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:52,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:52,421 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:52,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:45:52,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:52,434 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:52,436 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:52,437 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:45:52,437 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:52,437 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:45:52,437 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:52,438 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:52,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:52,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:52,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:52,438 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:52,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 16:45:52,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:52,455 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:52,470 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:52,471 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:45:52,471 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:52,471 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-14 16:45:52,471 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:52,472 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:52,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:52,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:52,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:52,472 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:45:52,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:45:52,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:52,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:52,493 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:52,493 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:52,494 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:52,494 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:45:52,494 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:52,494 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:52,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:52,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:52,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:52,495 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:45:52,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:45:52,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:52,508 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:52,510 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:52,511 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:45:52,511 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:52,511 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:45:52,511 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:52,512 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:52,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:52,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:52,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:52,512 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:45:52,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 16:45:52,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:52,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:52,540 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:52,540 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:45:52,540 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:52,540 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 16:45:52,541 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:52,541 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:52,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:52,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:52,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:52,541 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:45:52,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:45:52,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:52,564 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:52,567 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:52,567 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:52,567 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:52,567 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:45:52,568 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:52,568 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:52,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:52,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:52,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:52,568 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:52,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:45:52,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:52,581 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:52,587 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:52,587 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:45:52,588 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:52,588 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:45:52,588 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:52,589 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:52,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:52,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:52,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:52,590 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:52,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 16:45:52,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:52,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:52,623 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:52,623 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:45:52,623 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:52,623 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-14 16:45:52,624 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:52,624 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:52,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:52,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:52,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:52,625 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:52,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:45:52,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:52,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:52,646 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:52,647 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:52,647 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:52,647 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:45:52,647 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:52,647 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:52,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:52,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:52,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:52,648 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:45:52,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:45:52,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:52,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:52,664 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:52,665 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:45:52,665 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:52,665 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:45:52,665 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:52,665 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:52,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:52,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:52,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:52,666 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:45:52,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-14 16:45:52,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:52,681 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:52,696 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:52,696 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:45:52,697 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:52,697 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-14 16:45:52,697 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:52,697 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:52,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:52,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:52,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:52,698 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:45:52,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:45:52,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:52,717 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:52,720 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:52,720 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:52,720 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:52,721 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:45:52,721 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:52,721 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:52,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:52,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:52,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:52,722 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:45:52,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:45:52,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:52,735 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:52,738 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:52,739 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:45:52,739 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:52,739 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:45:52,739 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:52,740 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:52,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:52,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:52,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:52,740 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:52,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-14 16:45:52,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:52,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:52,755 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:52,755 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:45:52,755 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:52,756 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:45:52,756 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:52,756 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:52,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:52,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:52,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:52,757 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:52,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-14 16:45:52,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:52,799 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:52,804 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:52,851 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:52,852 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:45:52,852 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:45:52,852 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-14 16:45:52,852 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:52,853 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:52,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:52,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:52,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:52,853 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:45:52,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:45:52,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:52,869 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:52,874 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:52,874 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:45:52,875 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:52,875 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:45:52,875 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:52,875 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:52,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:52,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:52,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:52,876 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:52,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-14 16:45:52,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:52,932 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:52,937 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:52,938 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:52,938 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:52,938 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:45:52,938 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:52,939 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:52,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:45:52,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:52,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-14 16:45:52,940 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:52,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-14 16:45:52,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:52,957 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:52,962 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:52,962 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:52,962 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:52,962 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:45:52,963 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:52,963 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:52,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:52,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:45:52,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:52,964 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:45:52,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-14 16:45:52,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:52,982 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:52,990 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:52,991 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-14 16:45:52,991 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:52,991 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 16:45:52,991 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:52,991 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:52,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:52,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-14 16:45:52,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:52,992 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:45:53,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:45:53,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:53,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:53,011 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:53,012 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:53,012 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:53,012 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:45:53,012 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:53,013 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:53,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:53,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:53,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:53,014 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:53,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-14 16:45:53,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:53,029 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:53,033 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:53,033 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:53,033 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:53,034 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:45:53,034 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:53,034 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:53,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:53,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:45:53,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:53,035 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:53,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-10-14 16:45:53,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:53,053 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:53,058 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:53,058 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:53,059 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:53,059 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:45:53,059 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:53,060 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:53,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:53,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:45:53,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:53,061 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:53,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-10-14 16:45:53,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:53,086 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:53,100 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:53,101 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-14 16:45:53,101 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:53,101 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-14 16:45:53,101 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:53,101 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:53,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:53,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 35 [2020-10-14 16:45:53,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:53,102 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:53,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:45:53,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:53,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:53,132 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:53,132 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:45:53,132 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:53,133 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 16:45:53,133 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:53,133 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:53,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:53,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:53,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:53,135 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:53,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:45:53,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:53,152 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:53,155 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:53,156 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:53,156 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:53,156 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:45:53,157 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:53,157 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:53,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:53,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:53,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:53,158 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:53,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-14 16:45:53,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:53,175 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:53,183 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:53,183 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:45:53,184 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:53,184 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 16:45:53,184 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:53,185 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:53,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:53,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:53,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:53,186 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:53,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:45:53,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:53,205 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:53,209 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:53,209 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:53,210 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:53,210 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:45:53,210 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:53,210 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:53,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:53,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:53,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:53,211 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:53,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2020-10-14 16:45:53,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:53,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:53,230 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:53,230 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:45:53,231 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:53,231 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:45:53,231 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:53,231 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:53,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:53,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-14 16:45:53,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:53,232 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:53,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2020-10-14 16:45:53,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:53,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:53,252 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:53,252 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:53,253 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:53,253 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:45:53,253 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:53,254 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:53,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:53,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:45:53,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:53,255 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:53,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2020-10-14 16:45:53,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:53,275 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:53,283 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:53,283 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-14 16:45:53,283 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:53,284 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 16:45:53,284 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:53,284 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:53,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:53,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-14 16:45:53,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:53,285 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:53,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:45:53,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:53,301 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:53,318 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:53,319 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:53,319 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:53,319 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-14 16:45:53,320 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:53,320 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:53,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:53,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:53,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:53,321 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:53,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-10-14 16:45:53,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:53,338 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:53,343 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:53,343 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:53,344 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:53,344 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:45:53,344 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:53,345 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:53,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:53,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:45:53,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:53,346 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:53,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-10-14 16:45:53,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:53,390 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:53,396 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:53,396 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-14 16:45:53,396 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:53,396 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:45:53,397 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:53,397 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:53,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:53,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-14 16:45:53,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:53,397 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:45:53,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:45:53,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:53,411 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:53,414 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:53,415 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:53,415 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:53,415 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:45:53,415 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:53,416 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:53,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:53,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:53,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:53,417 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:53,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-14 16:45:53,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:53,430 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:53,434 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:53,434 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-14 16:45:53,434 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:53,434 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:45:53,435 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:53,435 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:53,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:53,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:53,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:53,436 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:45:53,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:45:53,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:53,449 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:53,451 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:53,451 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:53,452 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:53,452 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:45:53,452 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:53,452 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:53,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:53,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:53,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:53,453 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:53,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2020-10-14 16:45:53,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:53,467 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:53,471 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:53,471 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:53,471 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:53,472 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:45:53,472 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:53,472 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:53,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:53,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:45:53,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:53,473 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:53,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2020-10-14 16:45:53,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:53,486 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:53,489 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:53,489 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:53,490 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:53,490 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:45:53,490 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:53,490 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:53,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:53,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:45:53,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:53,491 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:45:53,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2020-10-14 16:45:53,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:53,503 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:53,506 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:53,506 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:53,507 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:53,507 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:45:53,507 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:53,507 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:53,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:53,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:45:53,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:53,508 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:45:53,754 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2020-10-14 16:45:53,755 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [901524631] [2020-10-14 16:45:53,756 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 16:45:53,757 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-14 16:45:53,757 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2047895801] [2020-10-14 16:45:53,757 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-14 16:45:53,758 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 16:45:53,758 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-14 16:45:53,758 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-10-14 16:45:53,758 INFO L87 Difference]: Start difference. First operand 1127 states and 1520 transitions. Second operand 9 states. [2020-10-14 16:45:56,992 WARN L193 SmtUtils]: Spent 3.21 s on a formula simplification that was a NOOP. DAG size: 889 [2020-10-14 16:46:03,587 WARN L193 SmtUtils]: Spent 3.23 s on a formula simplification that was a NOOP. DAG size: 891 [2020-10-14 16:46:07,819 WARN L193 SmtUtils]: Spent 3.21 s on a formula simplification that was a NOOP. DAG size: 882 [2020-10-14 16:46:56,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 16:46:56,215 INFO L93 Difference]: Finished difference Result 3876 states and 5420 transitions. [2020-10-14 16:46:56,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-10-14 16:46:56,216 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 252 [2020-10-14 16:46:56,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 16:46:56,235 INFO L225 Difference]: With dead ends: 3876 [2020-10-14 16:46:56,235 INFO L226 Difference]: Without dead ends: 2784 [2020-10-14 16:46:56,240 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 90 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 143 ImplicationChecksByTransitivity, 14.3s TimeCoverageRelationStatistics Valid=190, Invalid=460, Unknown=0, NotChecked=0, Total=650 [2020-10-14 16:46:56,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2784 states. [2020-10-14 16:46:56,897 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2784 to 2244. [2020-10-14 16:46:56,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2244 states. [2020-10-14 16:46:56,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 2244 states and 3038 transitions. [2020-10-14 16:46:56,909 INFO L78 Accepts]: Start accepts. Automaton has 2244 states and 3038 transitions. Word has length 252 [2020-10-14 16:46:56,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 16:46:56,910 INFO L479 AbstractCegarLoop]: Abstraction has 2244 states and 3038 transitions. [2020-10-14 16:46:56,910 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-14 16:46:56,910 INFO L276 IsEmpty]: Start isEmpty. Operand 2244 states and 3038 transitions. [2020-10-14 16:46:56,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2020-10-14 16:46:56,918 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 16:46:56,918 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 16:46:56,919 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-14 16:46:56,919 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 16:46:56,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 16:46:56,919 INFO L82 PathProgramCache]: Analyzing trace with hash 979354713, now seen corresponding path program 1 times [2020-10-14 16:46:56,919 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 16:46:56,920 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1966931763] [2020-10-14 16:46:56,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 16:46:57,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:46:57,266 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:46:57,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:02,164 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:02,165 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 359 [2020-10-14 16:47:02,165 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:47:02,165 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5058 [2020-10-14 16:47:02,165 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:02,166 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:02,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 16:47:02,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 145 [2020-10-14 16:47:02,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-14 16:47:02,166 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:47:05,401 WARN L193 SmtUtils]: Spent 3.07 s on a formula simplification that was a NOOP. DAG size: 880 [2020-10-14 16:47:05,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:47:05,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:05,441 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:06,083 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:06,083 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:47:06,083 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:06,083 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 654 [2020-10-14 16:47:06,084 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:06,084 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:06,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:06,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:47:06,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:06,084 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:47:06,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:47:06,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:06,208 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:06,221 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:06,221 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:47:06,221 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:06,221 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 16:47:06,222 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:06,222 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:06,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:06,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:47:06,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:06,223 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:47:06,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:47:06,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:06,258 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:06,262 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:06,262 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:47:06,263 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:06,263 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:47:06,263 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:06,263 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:06,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:06,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:47:06,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:06,264 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:47:06,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:47:06,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:06,275 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:06,277 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:06,278 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:47:06,278 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:06,278 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:47:06,278 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:06,278 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:06,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:06,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:47:06,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:06,279 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:47:06,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 16:47:06,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:06,292 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:06,305 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:06,305 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:47:06,305 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:06,305 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 16:47:06,306 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:06,306 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:06,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:06,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:47:06,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:06,306 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:47:06,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:47:06,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:06,319 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:06,321 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:06,322 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:47:06,322 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:06,322 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:47:06,322 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:06,322 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:06,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:06,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:47:06,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:06,323 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:47:06,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:47:06,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:06,330 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:06,333 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:06,333 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:47:06,333 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:06,334 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:47:06,334 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:06,334 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:06,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:06,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:47:06,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:06,335 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:47:06,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 16:47:06,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:06,348 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:06,361 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:06,361 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:47:06,361 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:06,361 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 16:47:06,361 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:06,362 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:06,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:06,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:47:06,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:06,362 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:47:06,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:47:06,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:06,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:06,379 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:06,379 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:47:06,379 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:06,379 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:47:06,380 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:06,380 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:06,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:06,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:47:06,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:06,381 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:47:06,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:47:06,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:06,392 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:06,395 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:06,395 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:47:06,395 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:06,395 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:47:06,396 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:06,396 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:06,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:06,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:47:06,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:06,397 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:47:06,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 16:47:06,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:06,411 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:06,423 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:06,423 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:47:06,423 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:06,424 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 16:47:06,424 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:06,424 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:06,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:06,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:47:06,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:06,425 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:47:06,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:47:06,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:06,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:06,443 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:06,444 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:47:06,444 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:06,444 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:47:06,444 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:06,444 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:06,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:06,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:47:06,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:06,445 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:47:06,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:47:06,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:06,457 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:06,460 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:06,460 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:47:06,460 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:06,460 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:47:06,461 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:06,461 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:06,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:06,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:47:06,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:06,462 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:47:06,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-14 16:47:06,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:06,475 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:06,487 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:06,488 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:47:06,488 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:06,488 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 16:47:06,488 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:06,489 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:06,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:06,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:47:06,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:06,489 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:47:06,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:47:06,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:06,504 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:06,507 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:06,507 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:47:06,507 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:06,507 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:47:06,508 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:06,508 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:06,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:06,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:47:06,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:06,509 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:47:06,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:47:06,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:06,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:06,523 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:06,524 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:47:06,524 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:06,524 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:47:06,524 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:06,524 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:06,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:06,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:47:06,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:06,525 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:47:06,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-14 16:47:06,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:06,536 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:06,538 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:06,538 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:47:06,538 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:06,538 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:47:06,539 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:06,539 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:06,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:06,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:47:06,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:06,540 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:47:06,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-14 16:47:06,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:06,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:06,588 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:06,632 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:06,632 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:47:06,632 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:47:06,632 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-14 16:47:06,632 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:06,633 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:06,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:06,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:47:06,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:06,633 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:47:06,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:47:06,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:06,647 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:06,651 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:06,651 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:47:06,651 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:06,651 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:47:06,652 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:06,652 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:06,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:06,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:47:06,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:06,652 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:47:06,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-14 16:47:06,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:06,692 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:06,696 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:06,696 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:47:06,696 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:06,697 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:47:06,697 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:06,697 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:06,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:47:06,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:47:06,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-14 16:47:06,698 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:47:06,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-14 16:47:06,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:06,733 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:06,737 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:06,737 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:47:06,737 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:06,737 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:47:06,738 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:06,738 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:06,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:06,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:47:06,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:06,738 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:47:06,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2020-10-14 16:47:06,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:06,750 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:06,756 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:06,756 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-14 16:47:06,756 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:06,756 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:47:06,756 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:06,757 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:06,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:06,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-14 16:47:06,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:06,757 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:47:06,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:47:06,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:06,783 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:06,785 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:06,786 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:47:06,786 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:06,786 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:47:06,786 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:06,786 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:06,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:06,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:47:06,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:06,787 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:47:06,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-14 16:47:06,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:06,800 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:06,803 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:06,803 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:47:06,803 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:06,804 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:47:06,804 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:06,804 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:06,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:06,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:47:06,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:06,805 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:47:06,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-10-14 16:47:06,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:06,818 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:06,822 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:06,822 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:47:06,822 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:06,822 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:47:06,823 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:06,823 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:06,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:06,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:47:06,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:06,824 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:47:06,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-14 16:47:06,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:06,842 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:06,854 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:06,854 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-14 16:47:06,855 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:06,855 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-14 16:47:06,855 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:06,855 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:06,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:06,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 35 [2020-10-14 16:47:06,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:06,856 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:47:06,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:47:06,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:06,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:06,882 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:06,882 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:47:06,882 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:06,882 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:47:06,882 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:06,883 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:06,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:06,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:47:06,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:06,884 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:47:06,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:47:06,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:06,900 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:06,904 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:06,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:47:06,904 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:06,904 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:47:06,905 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:06,905 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:06,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:06,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:47:06,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:06,905 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:47:06,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-14 16:47:06,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:06,922 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:06,928 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:06,928 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:47:06,929 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:06,929 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:47:06,929 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:06,930 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:06,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:06,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:47:06,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:06,930 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:47:06,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:47:06,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:06,946 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:06,950 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:06,950 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:47:06,950 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:06,951 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:47:06,951 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:06,951 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:06,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:06,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:47:06,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:06,953 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:47:06,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2020-10-14 16:47:06,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:06,968 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:06,972 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:06,972 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:47:06,972 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:06,972 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:47:06,973 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:06,973 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:06,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:06,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-14 16:47:06,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:06,974 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:47:06,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-10-14 16:47:06,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:06,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:06,989 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:06,989 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:47:06,990 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:06,990 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:47:06,990 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:06,990 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:06,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:06,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:47:06,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:06,991 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:47:06,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2020-10-14 16:47:07,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:07,006 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:07,012 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:07,012 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-14 16:47:07,012 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:07,013 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:47:07,013 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:07,013 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:07,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:07,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-14 16:47:07,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:07,014 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:47:07,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:47:07,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:07,027 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:07,031 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:07,032 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:47:07,032 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:07,032 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:47:07,032 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:07,032 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:07,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:07,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:47:07,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:07,033 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:47:07,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-14 16:47:07,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:07,046 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:07,049 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:07,049 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:47:07,049 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:07,049 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:47:07,049 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:07,050 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:07,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:07,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:47:07,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:07,050 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:47:07,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2020-10-14 16:47:07,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:07,089 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:07,095 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:07,095 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-14 16:47:07,095 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:07,095 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 16:47:07,096 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:07,096 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:07,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:07,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-14 16:47:07,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:07,097 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:47:07,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:47:07,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:07,109 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:07,111 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:07,112 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:47:07,112 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:07,112 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:47:07,112 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:07,112 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:07,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:07,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:47:07,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:07,113 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:47:07,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-14 16:47:07,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:07,126 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:07,131 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:07,131 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-14 16:47:07,131 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:07,131 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:47:07,131 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:07,132 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:07,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:07,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:47:07,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:07,132 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:47:07,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:47:07,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:07,144 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:07,146 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:07,146 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:47:07,146 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:07,146 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:47:07,146 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:07,147 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:07,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:07,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:47:07,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:07,147 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:47:07,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2020-10-14 16:47:07,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:07,159 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:07,162 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:07,162 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:47:07,162 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:07,162 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:47:07,163 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:07,163 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:07,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:07,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:47:07,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:07,163 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:47:07,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-10-14 16:47:07,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:07,175 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:07,177 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:07,177 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:47:07,178 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:07,178 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:47:07,178 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:07,178 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:07,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:07,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:47:07,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:07,179 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:47:07,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2020-10-14 16:47:07,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:07,190 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:07,193 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:47:07,193 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:47:07,193 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:47:07,193 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:47:07,193 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:47:07,194 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:47:07,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:47:07,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:47:07,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:47:07,194 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:47:07,438 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2020-10-14 16:47:07,438 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1966931763] [2020-10-14 16:47:07,438 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 16:47:07,439 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-14 16:47:07,439 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1820736543] [2020-10-14 16:47:07,439 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-14 16:47:07,440 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 16:47:07,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-14 16:47:07,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-10-14 16:47:07,440 INFO L87 Difference]: Start difference. First operand 2244 states and 3038 transitions. Second operand 10 states. [2020-10-14 16:47:10,604 WARN L193 SmtUtils]: Spent 3.14 s on a formula simplification that was a NOOP. DAG size: 889 [2020-10-14 16:47:17,186 WARN L193 SmtUtils]: Spent 3.26 s on a formula simplification that was a NOOP. DAG size: 891 [2020-10-14 16:47:21,229 WARN L193 SmtUtils]: Spent 3.11 s on a formula simplification that was a NOOP. DAG size: 882