/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-validator-v0.8/linux-stable-1b0b0ac-1-108_1a-drivers--net--slip.ko-entry_point_ldv-val-v0.8.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-14 17:22:18,306 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 17:22:18,309 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 17:22:18,350 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 17:22:18,351 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 17:22:18,352 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 17:22:18,353 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 17:22:18,355 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 17:22:18,356 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 17:22:18,357 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 17:22:18,358 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 17:22:18,359 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 17:22:18,359 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 17:22:18,360 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 17:22:18,361 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 17:22:18,362 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 17:22:18,363 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 17:22:18,364 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 17:22:18,366 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 17:22:18,368 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 17:22:18,369 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 17:22:18,370 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 17:22:18,371 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 17:22:18,372 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 17:22:18,374 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 17:22:18,375 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 17:22:18,375 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 17:22:18,376 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 17:22:18,376 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 17:22:18,377 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 17:22:18,377 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 17:22:18,378 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 17:22:18,379 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 17:22:18,379 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 17:22:18,380 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 17:22:18,381 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 17:22:18,381 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 17:22:18,381 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 17:22:18,382 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 17:22:18,383 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 17:22:18,383 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 17:22:18,384 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 17:22:18,405 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 17:22:18,405 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 17:22:18,407 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 17:22:18,407 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 17:22:18,407 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 17:22:18,407 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 17:22:18,407 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 17:22:18,408 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 17:22:18,408 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 17:22:18,408 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 17:22:18,408 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 17:22:18,408 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 17:22:18,408 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 17:22:18,409 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 17:22:18,409 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 17:22:18,409 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 17:22:18,409 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 17:22:18,409 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 17:22:18,410 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 17:22:18,410 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 17:22:18,410 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 17:22:18,410 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 17:22:18,411 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 17:22:18,411 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 17:22:18,411 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 17:22:18,411 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 17:22:18,411 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 17:22:18,411 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 17:22:18,704 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 17:22:18,723 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 17:22:18,727 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 17:22:18,728 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 17:22:18,729 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 17:22:18,731 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-1b0b0ac-1-108_1a-drivers--net--slip.ko-entry_point_ldv-val-v0.8.cil.out.i [2020-10-14 17:22:18,815 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d881b2370/8a048ef297e6415e91a933bab99a07f8/FLAGa1d24513d [2020-10-14 17:22:19,550 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 17:22:19,551 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-1b0b0ac-1-108_1a-drivers--net--slip.ko-entry_point_ldv-val-v0.8.cil.out.i [2020-10-14 17:22:19,601 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d881b2370/8a048ef297e6415e91a933bab99a07f8/FLAGa1d24513d [2020-10-14 17:22:19,663 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d881b2370/8a048ef297e6415e91a933bab99a07f8 [2020-10-14 17:22:19,671 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 17:22:19,673 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 17:22:19,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 17:22:19,675 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 17:22:19,678 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 17:22:19,679 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 05:22:19" (1/1) ... [2020-10-14 17:22:19,682 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d844b51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 05:22:19, skipping insertion in model container [2020-10-14 17:22:19,683 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 05:22:19" (1/1) ... [2020-10-14 17:22:19,691 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 17:22:19,817 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 17:22:21,864 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 17:22:21,904 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 17:22:22,239 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 17:22:22,568 INFO L208 MainTranslator]: Completed translation [2020-10-14 17:22:22,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 05:22:22 WrapperNode [2020-10-14 17:22:22,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 17:22:22,570 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 17:22:22,570 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 17:22:22,570 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 17:22:22,589 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 05:22:22" (1/1) ... [2020-10-14 17:22:22,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 05:22:22" (1/1) ... [2020-10-14 17:22:22,678 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 05:22:22" (1/1) ... [2020-10-14 17:22:22,679 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 05:22:22" (1/1) ... [2020-10-14 17:22:22,781 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 05:22:22" (1/1) ... [2020-10-14 17:22:22,816 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 05:22:22" (1/1) ... [2020-10-14 17:22:22,855 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 05:22:22" (1/1) ... [2020-10-14 17:22:22,884 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 17:22:22,884 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 17:22:22,884 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 17:22:22,885 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 17:22:22,886 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 05:22:22" (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 17:22:22,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 17:22:22,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 17:22:22,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-14 17:22:22,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-14 17:22:22,968 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-14 17:22:22,969 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-14 17:22:22,970 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-14 17:22:22,971 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-14 17:22:22,971 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-14 17:22:22,972 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-14 17:22:22,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-14 17:22:22,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-14 17:22:22,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-14 17:22:22,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-14 17:22:22,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-14 17:22:22,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-14 17:22:22,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-14 17:22:22,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-14 17:22:22,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-14 17:22:22,977 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-10-14 17:22:22,977 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-14 17:22:22,977 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-14 17:22:22,977 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2020-10-14 17:22:22,978 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-14 17:22:22,978 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2020-10-14 17:22:22,978 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-14 17:22:22,978 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-14 17:22:22,978 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-14 17:22:22,978 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-14 17:22:22,978 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2020-10-14 17:22:22,979 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2020-10-14 17:22:22,979 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-14 17:22:22,979 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-14 17:22:22,979 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice [2020-10-14 17:22:22,979 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-14 17:22:22,979 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-14 17:22:22,979 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-14 17:22:22,980 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-14 17:22:22,980 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-14 17:22:22,980 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-14 17:22:22,980 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-14 17:22:22,980 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-14 17:22:22,980 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-14 17:22:22,981 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_alloc_bufs [2020-10-14 17:22:22,981 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_free_bufs [2020-10-14 17:22:22,981 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_realloc_bufs [2020-10-14 17:22:22,981 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_lock [2020-10-14 17:22:22,981 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_unlock [2020-10-14 17:22:22,981 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_bump [2020-10-14 17:22:22,982 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_encaps [2020-10-14 17:22:22,982 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_write_wakeup [2020-10-14 17:22:22,982 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_tx_timeout [2020-10-14 17:22:22,983 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_xmit [2020-10-14 17:22:22,983 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_close [2020-10-14 17:22:22,983 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_open [2020-10-14 17:22:22,983 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_change_mtu [2020-10-14 17:22:22,983 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_get_stats64 [2020-10-14 17:22:22,984 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_init [2020-10-14 17:22:22,984 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_uninit [2020-10-14 17:22:22,984 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_free_netdev [2020-10-14 17:22:22,985 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_setup [2020-10-14 17:22:22,985 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_receive_buf [2020-10-14 17:22:22,985 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_sync [2020-10-14 17:22:22,985 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_alloc [2020-10-14 17:22:22,985 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_open [2020-10-14 17:22:22,986 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_close [2020-10-14 17:22:22,986 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_hangup [2020-10-14 17:22:22,986 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_esc [2020-10-14 17:22:22,986 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_unesc [2020-10-14 17:22:22,987 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_esc6 [2020-10-14 17:22:22,987 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_unesc6 [2020-10-14 17:22:22,988 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_ioctl [2020-10-14 17:22:22,988 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_compat_ioctl [2020-10-14 17:22:22,989 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_ioctl [2020-10-14 17:22:22,989 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_init [2020-10-14 17:22:22,989 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_exit [2020-10-14 17:22:22,990 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_outfill [2020-10-14 17:22:22,990 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_keepalive [2020-10-14 17:22:22,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_3 [2020-10-14 17:22:22,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_4 [2020-10-14 17:22:22,990 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2020-10-14 17:22:22,990 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2020-10-14 17:22:22,991 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2020-10-14 17:22:22,992 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2020-10-14 17:22:22,992 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2020-10-14 17:22:22,992 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2020-10-14 17:22:22,992 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2020-10-14 17:22:22,992 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2020-10-14 17:22:22,992 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 17:22:22,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_1 [2020-10-14 17:22:22,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_2 [2020-10-14 17:22:22,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sl_alloc_bufs_3 [2020-10-14 17:22:22,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice_4 [2020-10-14 17:22:22,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_5 [2020-10-14 17:22:22,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_6 [2020-10-14 17:22:22,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_7 [2020-10-14 17:22:22,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_8 [2020-10-14 17:22:22,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_9 [2020-10-14 17:22:22,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_10 [2020-10-14 17:22:22,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_11 [2020-10-14 17:22:22,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_12 [2020-10-14 17:22:22,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_13 [2020-10-14 17:22:22,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_14 [2020-10-14 17:22:22,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_15 [2020-10-14 17:22:22,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_16 [2020-10-14 17:22:22,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_17 [2020-10-14 17:22:22,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_slip_open_18 [2020-10-14 17:22:22,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-14 17:22:22,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_callback_ret_val [2020-10-14 17:22:22,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-14 17:22:22,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-14 17:22:22,996 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-14 17:22:22,996 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-14 17:22:22,996 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2020-10-14 17:22:22,997 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-14 17:22:22,997 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2020-10-14 17:22:22,997 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-14 17:22:22,998 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2020-10-14 17:22:22,998 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-14 17:22:22,998 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-14 17:22:22,998 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-10-14 17:22:22,999 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-14 17:22:22,999 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2020-10-14 17:22:22,999 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2020-10-14 17:22:22,999 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2020-10-14 17:22:23,000 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-14 17:22:23,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-14 17:22:23,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-14 17:22:23,006 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-14 17:22:23,006 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-14 17:22:23,006 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2020-10-14 17:22:23,006 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-14 17:22:23,007 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-14 17:22:23,007 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-14 17:22:23,007 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice [2020-10-14 17:22:23,007 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2020-10-14 17:22:23,008 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2020-10-14 17:22:23,008 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-14 17:22:23,008 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_compress [2020-10-14 17:22:23,009 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_free [2020-10-14 17:22:23,009 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_init [2020-10-14 17:22:23,009 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_remember [2020-10-14 17:22:23,009 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_uncompress [2020-10-14 17:22:23,009 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_chars_in_buffer [2020-10-14 17:22:23,010 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_devnum [2020-10-14 17:22:23,017 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hangup [2020-10-14 17:22:23,017 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_mode_ioctl [2020-10-14 17:22:23,017 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_register_ldisc [2020-10-14 17:22:23,018 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_ldisc [2020-10-14 17:22:23,018 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-14 17:22:23,018 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_queue [2020-10-14 17:22:23,019 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-14 17:22:23,019 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-14 17:22:23,019 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-14 17:22:23,019 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-14 17:22:23,019 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-14 17:22:23,019 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 17:22:23,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-14 17:22:23,020 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-14 17:22:23,020 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-14 17:22:23,020 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-14 17:22:23,020 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-14 17:22:23,021 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-14 17:22:23,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 17:22:23,021 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-14 17:22:23,021 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-14 17:22:23,021 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-14 17:22:23,021 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-14 17:22:23,022 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 17:22:23,022 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-14 17:22:23,022 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-14 17:22:23,022 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 17:22:23,022 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-14 17:22:23,022 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-14 17:22:23,023 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-14 17:22:23,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-14 17:22:23,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 17:22:23,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-14 17:22:23,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-14 17:22:23,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-14 17:22:23,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-14 17:22:23,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-14 17:22:23,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-14 17:22:23,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-14 17:22:23,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-14 17:22:23,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-14 17:22:23,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_callback_ret_val [2020-10-14 17:22:23,024 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-14 17:22:23,025 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-10-14 17:22:23,025 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2020-10-14 17:22:23,025 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-14 17:22:23,025 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-14 17:22:23,025 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-14 17:22:23,025 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2020-10-14 17:22:23,025 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-14 17:22:23,025 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2020-10-14 17:22:23,026 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-14 17:22:23,026 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-14 17:22:23,026 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2020-10-14 17:22:23,026 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-14 17:22:23,026 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2020-10-14 17:22:23,026 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2020-10-14 17:22:23,026 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-10-14 17:22:23,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_2 [2020-10-14 17:22:23,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_8 [2020-10-14 17:22:23,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_10 [2020-10-14 17:22:23,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_12 [2020-10-14 17:22:23,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_14 [2020-10-14 17:22:23,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_16 [2020-10-14 17:22:23,027 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-14 17:22:23,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_7 [2020-10-14 17:22:23,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_9 [2020-10-14 17:22:23,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_11 [2020-10-14 17:22:23,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_13 [2020-10-14 17:22:23,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_15 [2020-10-14 17:22:23,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_17 [2020-10-14 17:22:23,028 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-14 17:22:23,029 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-14 17:22:23,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_1 [2020-10-14 17:22:23,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_5 [2020-10-14 17:22:23,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_6 [2020-10-14 17:22:23,029 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-14 17:22:23,029 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-14 17:22:23,029 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-14 17:22:23,029 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-14 17:22:23,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_3 [2020-10-14 17:22:23,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_4 [2020-10-14 17:22:23,030 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2020-10-14 17:22:23,030 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2020-10-14 17:22:23,030 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2020-10-14 17:22:23,030 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2020-10-14 17:22:23,030 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2020-10-14 17:22:23,030 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2020-10-14 17:22:23,031 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2020-10-14 17:22:23,031 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2020-10-14 17:22:23,031 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-14 17:22:23,031 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-14 17:22:23,031 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-14 17:22:23,031 INFO L130 BoogieDeclarations]: Found specification of procedure tty_chars_in_buffer [2020-10-14 17:22:23,031 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hangup [2020-10-14 17:22:23,031 INFO L130 BoogieDeclarations]: Found specification of procedure tty_mode_ioctl [2020-10-14 17:22:23,032 INFO L130 BoogieDeclarations]: Found specification of procedure tty_devnum [2020-10-14 17:22:23,032 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_ldisc [2020-10-14 17:22:23,032 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_ldisc [2020-10-14 17:22:23,032 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-14 17:22:23,032 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-14 17:22:23,032 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2020-10-14 17:22:23,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 17:22:23,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 17:22:23,033 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2020-10-14 17:22:23,033 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2020-10-14 17:22:23,033 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-14 17:22:23,033 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-14 17:22:23,033 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2020-10-14 17:22:23,034 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice [2020-10-14 17:22:23,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice_4 [2020-10-14 17:22:23,038 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_queue [2020-10-14 17:22:23,039 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice [2020-10-14 17:22:23,039 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-14 17:22:23,039 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-14 17:22:23,039 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-14 17:22:23,039 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-14 17:22:23,039 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-14 17:22:23,039 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-14 17:22:23,040 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-14 17:22:23,040 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-14 17:22:23,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 17:22:23,040 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-14 17:22:23,040 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-14 17:22:23,040 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-14 17:22:23,040 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-14 17:22:23,040 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-14 17:22:23,041 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2020-10-14 17:22:23,044 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2020-10-14 17:22:23,044 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-14 17:22:23,045 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2020-10-14 17:22:23,045 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2020-10-14 17:22:23,045 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_init [2020-10-14 17:22:23,045 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_free [2020-10-14 17:22:23,046 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_compress [2020-10-14 17:22:23,046 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_uncompress [2020-10-14 17:22:23,046 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_remember [2020-10-14 17:22:23,046 INFO L130 BoogieDeclarations]: Found specification of procedure slip_esc [2020-10-14 17:22:23,046 INFO L130 BoogieDeclarations]: Found specification of procedure slip_unesc [2020-10-14 17:22:23,046 INFO L130 BoogieDeclarations]: Found specification of procedure slip_esc6 [2020-10-14 17:22:23,046 INFO L130 BoogieDeclarations]: Found specification of procedure slip_unesc6 [2020-10-14 17:22:23,046 INFO L130 BoogieDeclarations]: Found specification of procedure sl_keepalive [2020-10-14 17:22:23,047 INFO L130 BoogieDeclarations]: Found specification of procedure sl_outfill [2020-10-14 17:22:23,047 INFO L130 BoogieDeclarations]: Found specification of procedure sl_ioctl [2020-10-14 17:22:23,047 INFO L130 BoogieDeclarations]: Found specification of procedure sl_alloc_bufs [2020-10-14 17:22:23,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sl_alloc_bufs_3 [2020-10-14 17:22:23,047 INFO L130 BoogieDeclarations]: Found specification of procedure sl_free_bufs [2020-10-14 17:22:23,047 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-14 17:22:23,047 INFO L130 BoogieDeclarations]: Found specification of procedure sl_realloc_bufs [2020-10-14 17:22:23,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-14 17:22:23,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 17:22:23,048 INFO L130 BoogieDeclarations]: Found specification of procedure sl_lock [2020-10-14 17:22:23,048 INFO L130 BoogieDeclarations]: Found specification of procedure sl_unlock [2020-10-14 17:22:23,048 INFO L130 BoogieDeclarations]: Found specification of procedure sl_bump [2020-10-14 17:22:23,048 INFO L130 BoogieDeclarations]: Found specification of procedure sl_encaps [2020-10-14 17:22:23,048 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-14 17:22:23,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 17:22:23,048 INFO L130 BoogieDeclarations]: Found specification of procedure slip_write_wakeup [2020-10-14 17:22:23,049 INFO L130 BoogieDeclarations]: Found specification of procedure sl_tx_timeout [2020-10-14 17:22:23,049 INFO L130 BoogieDeclarations]: Found specification of procedure sl_xmit [2020-10-14 17:22:23,049 INFO L130 BoogieDeclarations]: Found specification of procedure sl_close [2020-10-14 17:22:23,049 INFO L130 BoogieDeclarations]: Found specification of procedure sl_open [2020-10-14 17:22:23,049 INFO L130 BoogieDeclarations]: Found specification of procedure sl_change_mtu [2020-10-14 17:22:23,049 INFO L130 BoogieDeclarations]: Found specification of procedure sl_get_stats64 [2020-10-14 17:22:23,049 INFO L130 BoogieDeclarations]: Found specification of procedure sl_init [2020-10-14 17:22:23,049 INFO L130 BoogieDeclarations]: Found specification of procedure sl_uninit [2020-10-14 17:22:23,050 INFO L130 BoogieDeclarations]: Found specification of procedure sl_free_netdev [2020-10-14 17:22:23,050 INFO L130 BoogieDeclarations]: Found specification of procedure sl_setup [2020-10-14 17:22:23,050 INFO L130 BoogieDeclarations]: Found specification of procedure slip_receive_buf [2020-10-14 17:22:23,050 INFO L130 BoogieDeclarations]: Found specification of procedure sl_sync [2020-10-14 17:22:23,050 INFO L130 BoogieDeclarations]: Found specification of procedure sl_alloc [2020-10-14 17:22:23,050 INFO L130 BoogieDeclarations]: Found specification of procedure slip_open [2020-10-14 17:22:23,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_slip_open_18 [2020-10-14 17:22:23,050 INFO L130 BoogieDeclarations]: Found specification of procedure slip_close [2020-10-14 17:22:23,051 INFO L130 BoogieDeclarations]: Found specification of procedure slip_hangup [2020-10-14 17:22:23,051 INFO L130 BoogieDeclarations]: Found specification of procedure slip_ioctl [2020-10-14 17:22:23,051 INFO L130 BoogieDeclarations]: Found specification of procedure slip_compat_ioctl [2020-10-14 17:22:23,051 INFO L130 BoogieDeclarations]: Found specification of procedure slip_init [2020-10-14 17:22:23,051 INFO L130 BoogieDeclarations]: Found specification of procedure slip_exit [2020-10-14 17:22:23,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-14 17:22:23,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-14 17:22:23,051 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-14 17:22:23,051 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 17:22:23,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-14 17:22:23,052 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-14 17:22:23,052 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 17:22:23,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 17:22:23,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 17:22:23,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 17:22:23,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 17:22:23,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-14 17:22:23,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-14 17:22:23,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-14 17:22:23,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-14 17:22:24,092 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-14 17:22:26,947 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 17:22:26,948 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-14 17:22:26,961 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 05:22:26 BoogieIcfgContainer [2020-10-14 17:22:26,961 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 17:22:26,963 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 17:22:26,963 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 17:22:26,966 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 17:22:26,966 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 05:22:19" (1/3) ... [2020-10-14 17:22:26,967 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f9c11d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 05:22:26, skipping insertion in model container [2020-10-14 17:22:26,967 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 05:22:22" (2/3) ... [2020-10-14 17:22:26,968 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f9c11d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 05:22:26, skipping insertion in model container [2020-10-14 17:22:26,968 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 05:22:26" (3/3) ... [2020-10-14 17:22:26,970 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-stable-1b0b0ac-1-108_1a-drivers--net--slip.ko-entry_point_ldv-val-v0.8.cil.out.i [2020-10-14 17:22:26,982 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 17:22:26,992 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-14 17:22:27,008 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-14 17:22:27,039 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 17:22:27,039 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 17:22:27,040 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 17:22:27,040 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 17:22:27,040 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 17:22:27,040 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 17:22:27,040 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 17:22:27,040 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 17:22:27,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states. [2020-10-14 17:22:27,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2020-10-14 17:22:27,113 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 17:22:27,114 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2020-10-14 17:22:27,115 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 17:22:27,121 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 17:22:27,121 INFO L82 PathProgramCache]: Analyzing trace with hash 1899827254, now seen corresponding path program 1 times [2020-10-14 17:22:27,130 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 17:22:27,131 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [94222459] [2020-10-14 17:22:27,131 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 17:22:27,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:27,696 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:27,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:28,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:28,228 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:28,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:28,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:29,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:32,667 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:32,668 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 288 [2020-10-14 17:22:32,668 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-14 17:22:32,668 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5093 [2020-10-14 17:22:32,671 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:32,672 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:32,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:32,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 109 [2020-10-14 17:22:32,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:32,675 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 6 [2020-10-14 17:22:33,230 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-10-14 17:22:33,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 17:22:33,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:33,259 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:33,309 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:33,309 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:22:33,309 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:33,310 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-14 17:22:33,310 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:33,311 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:33,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:33,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:33,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:33,311 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:22:33,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:22:33,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:33,373 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:33,380 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:33,405 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:33,405 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:22:33,405 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:22:33,405 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-14 17:22:33,405 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:33,405 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:33,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:33,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:33,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:33,406 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:22:33,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:22:33,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:33,438 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:33,443 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:33,443 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:22:33,443 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:33,443 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 17:22:33,444 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:33,444 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:33,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:33,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:33,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:33,445 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:33,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:22:33,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:33,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:33,462 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:33,466 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:33,466 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:22:33,466 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:22:33,466 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 17:22:33,467 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:33,467 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:33,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:33,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 17:22:33,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:33,468 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:33,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 17:22:33,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:33,487 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:33,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:33,525 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:33,525 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:22:33,526 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:22:33,526 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-14 17:22:33,526 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:33,526 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:33,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:33,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:33,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:33,527 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:33,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:22:33,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:33,547 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:33,553 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:33,554 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:22:33,554 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:33,559 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 17:22:33,559 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:33,560 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:33,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:33,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:33,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:33,561 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:33,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:22:33,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:33,580 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:33,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:33,585 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:33,585 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:22:33,585 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:22:33,586 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 17:22:33,586 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:33,586 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:33,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:33,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 17:22:33,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:33,588 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:33,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 17:22:33,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:33,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:33,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:33,668 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:33,669 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:22:33,669 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:22:33,669 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-14 17:22:33,669 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:33,670 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:33,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:33,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:33,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:33,670 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:33,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:22:33,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:33,689 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:33,693 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:33,694 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:22:33,694 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:33,694 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 17:22:33,694 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:33,695 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:33,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:33,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:33,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:33,696 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:33,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:22:33,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:33,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:33,714 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:33,718 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:33,719 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:22:33,719 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:22:33,719 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 17:22:33,720 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:33,720 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:33,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:33,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 17:22:33,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:33,721 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:33,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 17:22:33,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:33,748 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:33,752 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:33,752 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:22:33,752 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:33,753 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 17:22:33,753 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:33,753 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:33,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:33,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:33,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:33,754 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:22:33,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-14 17:22:33,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:33,768 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:33,771 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:33,772 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:22:33,772 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:33,772 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 17:22:33,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:33,773 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:33,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:33,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:33,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:33,774 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:33,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 17:22:33,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:33,795 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:33,814 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:33,814 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:22:33,814 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:33,815 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-14 17:22:33,815 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:33,815 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:33,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:33,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 17:22:33,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:33,816 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:22:33,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:22:33,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:33,833 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:33,838 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:33,839 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:22:33,839 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:33,839 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 17:22:33,839 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:33,840 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:33,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:33,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:33,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:33,840 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:33,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:22:33,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:33,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:33,858 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:33,858 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:22:33,858 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:33,858 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 17:22:33,859 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:33,859 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:33,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:33,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 17:22:33,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:33,860 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:33,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2020-10-14 17:22:33,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:33,881 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:33,893 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:33,917 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:33,917 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:22:33,917 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:22:33,917 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-14 17:22:33,918 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:33,918 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:33,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:33,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-14 17:22:33,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:33,918 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:22:33,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:22:33,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:33,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:33,941 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:33,941 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:22:33,942 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:33,942 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 17:22:33,942 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:33,943 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:33,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:33,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:33,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:33,944 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:33,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:22:33,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:33,959 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:33,960 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:33,963 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:33,964 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:22:33,964 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:22:33,964 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 17:22:33,964 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:33,965 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:33,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:33,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:33,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:33,965 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:33,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2020-10-14 17:22:33,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:33,978 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:33,981 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:33,981 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 17:22:33,981 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:33,981 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 17:22:33,982 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:33,982 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:33,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:33,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-14 17:22:33,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:33,983 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:34,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-14 17:22:34,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:34,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:34,029 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:34,099 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:34,100 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:22:34,100 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:22:34,100 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 88 [2020-10-14 17:22:34,101 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:34,101 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:34,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:34,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 17:22:34,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:34,102 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:34,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:22:34,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:34,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:34,128 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:34,128 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:22:34,129 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:34,129 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 17:22:34,129 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:34,129 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:34,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:34,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:34,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:34,131 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:34,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2020-10-14 17:22:34,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:34,155 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:34,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:34,244 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:34,244 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:22:34,245 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:22:34,245 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 98 [2020-10-14 17:22:34,245 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:34,245 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:34,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:34,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 17:22:34,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:34,246 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:34,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:22:34,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:34,266 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:34,272 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:34,272 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:22:34,273 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:34,273 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 17:22:34,273 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:34,274 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:34,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:34,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:34,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:34,275 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:34,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2020-10-14 17:22:34,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:34,301 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:34,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:34,396 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:34,397 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:22:34,397 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:22:34,397 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 105 [2020-10-14 17:22:34,397 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:34,398 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:34,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:34,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 17:22:34,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:34,398 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:34,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:22:34,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:34,415 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:34,421 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:34,421 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:22:34,421 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:34,422 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 17:22:34,422 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:34,422 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:34,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:34,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:34,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:34,423 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:34,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-14 17:22:34,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:34,470 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:34,478 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:34,545 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:34,545 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:22:34,545 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:22:34,546 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-14 17:22:34,546 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:34,546 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:34,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:34,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 17:22:34,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:34,547 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:34,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:22:34,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:34,565 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:34,571 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:34,571 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:22:34,572 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:34,572 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 17:22:34,572 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:34,572 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:34,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:34,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:34,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:34,573 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:34,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-10-14 17:22:34,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:34,591 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:34,602 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:34,666 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:34,667 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:22:34,667 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:22:34,667 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-14 17:22:34,667 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:34,668 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:34,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:34,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 17:22:34,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:34,668 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:34,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:22:34,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:34,684 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:34,689 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:34,689 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:22:34,689 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:34,690 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 17:22:34,690 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:34,690 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:34,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:34,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:34,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:34,691 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:34,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-10-14 17:22:34,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:34,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:34,723 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:34,784 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:34,784 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:22:34,785 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:22:34,785 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 80 [2020-10-14 17:22:34,785 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:34,785 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:34,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:34,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 17:22:34,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:34,786 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:22:34,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:22:34,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:34,800 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:34,804 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:34,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:22:34,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:34,805 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 17:22:34,805 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:34,805 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:34,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:34,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:34,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:34,806 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:22:34,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2020-10-14 17:22:34,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:34,823 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:34,831 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:34,889 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:34,890 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:22:34,890 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:22:34,890 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-14 17:22:34,890 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:34,890 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:34,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:34,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 17:22:34,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:34,891 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:22:34,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:22:34,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:34,904 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:34,909 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:34,909 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:22:34,910 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:34,910 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 17:22:34,910 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:34,910 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:34,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:34,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:34,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:34,911 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:34,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-10-14 17:22:34,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:34,954 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:34,964 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:34,965 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:22:34,965 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:34,965 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 17:22:34,966 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:34,966 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:34,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:34,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 17:22:34,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:34,967 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:34,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:22:34,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:34,979 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:34,982 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:34,983 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:22:34,983 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:34,983 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 17:22:34,984 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:34,984 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:34,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:34,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:34,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:34,985 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:35,062 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 313 trivial. 0 not checked. [2020-10-14 17:22:35,063 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [94222459] [2020-10-14 17:22:35,065 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-14 17:22:35,065 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-10-14 17:22:35,066 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1384320487] [2020-10-14 17:22:35,072 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-14 17:22:35,072 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 17:22:35,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-14 17:22:35,087 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2020-10-14 17:22:35,089 INFO L87 Difference]: Start difference. First operand 1459 states. Second operand 8 states. [2020-10-14 17:22:35,466 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 244 [2020-10-14 17:22:52,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 17:22:52,246 INFO L93 Difference]: Finished difference Result 3307 states and 4624 transitions. [2020-10-14 17:22:52,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-14 17:22:52,249 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 208 [2020-10-14 17:22:52,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 17:22:52,290 INFO L225 Difference]: With dead ends: 3307 [2020-10-14 17:22:52,290 INFO L226 Difference]: Without dead ends: 1801 [2020-10-14 17:22:52,304 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=37, Invalid=53, Unknown=0, NotChecked=0, Total=90 [2020-10-14 17:22:52,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1801 states. [2020-10-14 17:22:52,641 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1801 to 1386. [2020-10-14 17:22:52,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1386 states. [2020-10-14 17:22:52,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 1386 states and 1883 transitions. [2020-10-14 17:22:52,656 INFO L78 Accepts]: Start accepts. Automaton has 1386 states and 1883 transitions. Word has length 208 [2020-10-14 17:22:52,656 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 17:22:52,657 INFO L479 AbstractCegarLoop]: Abstraction has 1386 states and 1883 transitions. [2020-10-14 17:22:52,657 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-14 17:22:52,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 1883 transitions. [2020-10-14 17:22:52,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2020-10-14 17:22:52,664 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 17:22:52,665 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2020-10-14 17:22:52,665 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-14 17:22:52,666 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 17:22:52,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 17:22:52,666 INFO L82 PathProgramCache]: Analyzing trace with hash 1463725632, now seen corresponding path program 1 times [2020-10-14 17:22:52,666 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 17:22:52,667 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1249890543] [2020-10-14 17:22:52,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 17:22:52,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:52,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:53,071 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:53,337 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:53,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:54,548 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:57,881 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:57,881 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 288 [2020-10-14 17:22:57,881 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-14 17:22:57,882 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5081 [2020-10-14 17:22:57,882 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:57,882 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:57,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 17:22:57,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 247 [2020-10-14 17:22:57,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-14 17:22:57,883 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:22:58,265 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-10-14 17:22:58,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 17:22:58,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:58,283 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:58,314 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:58,315 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:22:58,315 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:58,315 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-14 17:22:58,315 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:58,315 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:58,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:58,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:58,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:58,316 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:58,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:22:58,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:58,358 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:58,375 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:58,375 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:22:58,375 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:58,376 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-14 17:22:58,376 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:58,376 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:58,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:58,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:58,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:58,377 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:58,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:22:58,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:58,404 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:58,409 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:58,409 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:22:58,410 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:58,410 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 17:22:58,410 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:58,411 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:58,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:58,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:58,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:58,412 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:58,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:22:58,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:58,424 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:58,428 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:58,428 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:22:58,429 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:58,429 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 17:22:58,429 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:58,430 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:58,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:58,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:58,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:58,431 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:58,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 17:22:58,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:58,445 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:58,461 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:58,462 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:22:58,462 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:58,462 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-14 17:22:58,463 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:58,463 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:58,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:58,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:58,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:58,464 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:58,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:22:58,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:58,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:58,488 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:58,488 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:22:58,488 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:58,489 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 17:22:58,489 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:58,489 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:58,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:58,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:58,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:58,491 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:58,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:22:58,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:58,503 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:58,509 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:58,510 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:22:58,510 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:58,510 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 17:22:58,511 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:58,511 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:58,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:58,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:58,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:58,512 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:58,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 17:22:58,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:58,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:58,546 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:58,546 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:22:58,547 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:58,547 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-14 17:22:58,547 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:58,547 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:58,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:58,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:58,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:58,548 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:58,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:22:58,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:58,565 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:58,569 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:58,570 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:22:58,570 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:58,570 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 17:22:58,570 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:58,571 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:58,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:58,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:58,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:58,572 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:58,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:22:58,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:58,589 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:58,593 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:58,594 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:22:58,594 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:58,594 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 17:22:58,594 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:58,595 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:58,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:58,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:58,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:58,595 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:58,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 17:22:58,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:58,618 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:58,628 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:58,628 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:22:58,628 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:58,628 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 17:22:58,629 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:58,629 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:58,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:58,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:58,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:58,630 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:58,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-14 17:22:58,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:58,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:58,646 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:58,646 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:22:58,647 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:58,647 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 17:22:58,647 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:58,647 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:58,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:58,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:58,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:58,648 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:58,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 17:22:58,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:58,662 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:58,681 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:58,682 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:22:58,682 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:58,682 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-14 17:22:58,682 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:58,682 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:58,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:58,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:58,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:58,683 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:58,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:22:58,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:58,698 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:58,701 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:58,701 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:22:58,701 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:58,702 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 17:22:58,702 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:58,702 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:58,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:58,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:58,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:58,703 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:22:58,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:22:58,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:58,712 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:58,715 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:58,715 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:22:58,715 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:58,715 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 17:22:58,716 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:58,716 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:58,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:58,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:58,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:58,717 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:22:58,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2020-10-14 17:22:58,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:58,728 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:58,741 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:58,741 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:22:58,741 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:58,741 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 17:22:58,742 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:58,742 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:58,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:58,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:58,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:58,742 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:22:58,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:22:58,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:58,756 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:58,760 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:58,760 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:22:58,760 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:58,760 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 17:22:58,761 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:58,761 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:58,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:58,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:58,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:58,762 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:58,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:22:58,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:58,771 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:58,775 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:58,775 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:22:58,775 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:58,775 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 17:22:58,775 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:58,776 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:58,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:58,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:58,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:58,776 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:58,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2020-10-14 17:22:58,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:58,788 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:58,790 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:58,790 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 17:22:58,791 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:58,791 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 17:22:58,791 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:58,791 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:58,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:58,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:58,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:58,792 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:58,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-14 17:22:58,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:58,817 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:58,823 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:58,873 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:58,873 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:22:58,873 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:22:58,874 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-14 17:22:58,874 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:58,874 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:58,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:58,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:58,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:58,875 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:58,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:22:58,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:58,889 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:58,893 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:58,893 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:22:58,893 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:58,893 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 17:22:58,893 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:58,894 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:58,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:58,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:58,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:58,894 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:58,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2020-10-14 17:22:58,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:58,906 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:58,911 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:58,956 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:58,957 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:22:58,957 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:22:58,957 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-14 17:22:58,958 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:58,958 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:58,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:58,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:58,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:58,959 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:58,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:22:58,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:58,971 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:58,975 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:58,975 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:22:58,975 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:58,975 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 17:22:58,975 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:58,976 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:58,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:58,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:58,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:58,976 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:22:58,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2020-10-14 17:22:58,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:58,988 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:58,995 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:59,039 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:59,040 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:22:59,040 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:22:59,040 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-14 17:22:59,040 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:59,040 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:59,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:59,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:59,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:59,041 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:22:59,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:22:59,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:59,053 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:59,057 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:59,057 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:22:59,057 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:59,058 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 17:22:59,058 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:59,058 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:59,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:59,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:59,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:59,059 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:59,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-14 17:22:59,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:59,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:59,076 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:59,117 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:59,117 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:22:59,117 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:22:59,117 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-14 17:22:59,118 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:59,118 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:59,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:59,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:59,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:59,119 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:22:59,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:22:59,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:59,134 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:59,138 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:59,138 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:22:59,138 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:59,138 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 17:22:59,138 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:59,139 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:59,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:59,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:59,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:59,139 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:22:59,147 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-10-14 17:22:59,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:59,154 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:59,159 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:59,202 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:59,202 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:22:59,202 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:22:59,203 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-14 17:22:59,203 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:59,203 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:59,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:59,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:59,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:59,204 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:22:59,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:22:59,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:59,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:59,220 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:59,220 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:22:59,220 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:59,220 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 17:22:59,221 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:59,221 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:59,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:59,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:59,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:59,222 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:22:59,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-10-14 17:22:59,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:59,235 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:59,242 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:59,284 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:59,285 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:22:59,285 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:22:59,285 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-14 17:22:59,285 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:59,286 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:59,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:59,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:59,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:59,286 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:22:59,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:22:59,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:59,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:59,302 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:59,302 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:22:59,303 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:59,303 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 17:22:59,303 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:59,303 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:59,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:59,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:59,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:59,304 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:22:59,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2020-10-14 17:22:59,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:59,316 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:59,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:59,362 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:59,362 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:22:59,363 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:22:59,363 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-14 17:22:59,363 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:59,363 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:59,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:59,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:59,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:59,364 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:22:59,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:22:59,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:59,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:59,379 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:59,380 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:22:59,380 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:59,380 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 17:22:59,380 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:59,381 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:59,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:59,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:59,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:59,381 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:22:59,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-10-14 17:22:59,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:59,418 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:59,429 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:59,430 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:22:59,430 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:59,431 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 17:22:59,431 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:59,431 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:59,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:59,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 17:22:59,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:59,432 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:22:59,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:22:59,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:22:59,443 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:22:59,445 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:22:59,445 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:22:59,446 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:22:59,446 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 17:22:59,446 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:22:59,446 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:22:59,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:22:59,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:22:59,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:22:59,449 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 17:22:59,572 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2020-10-14 17:22:59,572 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1249890543] [2020-10-14 17:22:59,572 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 17:22:59,573 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-14 17:22:59,573 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2122469085] [2020-10-14 17:22:59,579 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-14 17:22:59,580 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 17:22:59,581 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-14 17:22:59,581 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2020-10-14 17:22:59,581 INFO L87 Difference]: Start difference. First operand 1386 states and 1883 transitions. Second operand 9 states. [2020-10-14 17:22:59,909 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 244 [2020-10-14 17:23:00,390 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 246 [2020-10-14 17:23:00,760 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2020-10-14 17:23:26,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 17:23:26,491 INFO L93 Difference]: Finished difference Result 4040 states and 5542 transitions. [2020-10-14 17:23:26,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-14 17:23:26,494 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 208 [2020-10-14 17:23:26,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 17:23:26,515 INFO L225 Difference]: With dead ends: 4040 [2020-10-14 17:23:26,515 INFO L226 Difference]: Without dead ends: 2700 [2020-10-14 17:23:26,522 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 70 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=92, Invalid=180, Unknown=0, NotChecked=0, Total=272 [2020-10-14 17:23:26,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2700 states. [2020-10-14 17:23:26,864 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2700 to 2095. [2020-10-14 17:23:26,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2095 states. [2020-10-14 17:23:26,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 2095 states and 2818 transitions. [2020-10-14 17:23:26,875 INFO L78 Accepts]: Start accepts. Automaton has 2095 states and 2818 transitions. Word has length 208 [2020-10-14 17:23:26,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 17:23:26,876 INFO L479 AbstractCegarLoop]: Abstraction has 2095 states and 2818 transitions. [2020-10-14 17:23:26,876 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-14 17:23:26,876 INFO L276 IsEmpty]: Start isEmpty. Operand 2095 states and 2818 transitions. [2020-10-14 17:23:26,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2020-10-14 17:23:26,886 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 17:23:26,887 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 3, 3, 3, 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] [2020-10-14 17:23:26,887 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-14 17:23:26,887 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 17:23:26,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 17:23:26,888 INFO L82 PathProgramCache]: Analyzing trace with hash -1179024977, now seen corresponding path program 1 times [2020-10-14 17:23:26,888 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 17:23:26,888 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [299001171] [2020-10-14 17:23:26,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 17:23:27,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:27,308 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:27,621 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:27,773 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:27,968 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:28,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:28,240 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:28,357 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:32,104 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:32,104 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 394 [2020-10-14 17:23:32,105 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-14 17:23:32,105 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5057 [2020-10-14 17:23:32,105 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:32,105 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:32,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-14 17:23:32,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 159 [2020-10-14 17:23:32,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-14 17:23:32,106 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:23:32,606 WARN L193 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-10-14 17:23:32,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 17:23:32,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:32,624 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:32,662 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:32,663 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:23:32,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:32,663 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-14 17:23:32,664 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:32,664 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:32,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:32,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:32,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:32,666 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:32,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:23:32,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:32,720 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:32,733 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:32,733 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:23:32,734 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:32,734 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 17:23:32,734 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:32,735 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:32,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:32,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:32,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:32,736 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:32,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:23:32,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:32,766 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:32,770 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:32,771 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:23:32,771 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:32,771 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 17:23:32,772 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:32,772 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:32,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:32,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:32,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:32,774 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:32,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:23:32,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:32,786 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:32,790 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:32,790 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:23:32,791 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:32,791 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 17:23:32,791 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:32,792 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:32,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:32,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:32,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:32,793 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:32,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 17:23:32,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:32,965 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:32,977 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:32,978 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:23:32,978 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:32,979 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 17:23:32,979 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:32,979 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:32,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:32,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:32,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:32,981 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:32,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:23:32,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:32,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:32,999 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:33,000 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:23:33,000 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:33,001 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 17:23:33,001 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:33,001 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:33,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:33,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:33,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:33,003 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:33,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:23:33,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:33,015 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:33,018 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:33,019 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:23:33,019 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:33,019 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 17:23:33,020 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:33,020 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:33,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:33,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:33,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:33,021 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:33,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 17:23:33,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:33,036 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:33,052 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:33,052 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:23:33,053 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:33,053 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-14 17:23:33,053 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:33,054 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:33,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:33,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:33,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:33,055 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:33,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:23:33,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:33,071 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:33,074 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:33,074 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:23:33,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:33,075 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 17:23:33,075 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:33,076 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:33,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:33,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:33,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:33,076 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:33,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:23:33,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:33,086 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:33,089 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:33,089 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:23:33,090 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:33,090 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 17:23:33,090 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:33,091 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:33,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:33,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:33,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:33,092 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:33,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 17:23:33,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:33,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:33,127 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:33,128 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:23:33,128 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:33,128 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 17:23:33,129 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:33,129 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:33,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:33,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:33,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:33,130 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:33,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-14 17:23:33,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:33,143 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:33,147 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:33,147 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:23:33,148 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:33,148 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 17:23:33,148 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:33,149 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:33,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:33,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:33,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:33,150 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:33,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 17:23:33,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:33,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:33,180 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:33,181 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:23:33,181 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:33,182 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-14 17:23:33,182 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:33,182 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:33,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:33,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:33,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:33,184 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:33,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:23:33,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:33,197 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:33,200 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:33,201 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:23:33,201 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:33,201 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 17:23:33,201 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:33,202 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:33,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:33,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:33,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:33,202 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:33,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:23:33,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:33,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:33,218 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:33,218 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:23:33,219 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:33,219 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 17:23:33,219 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:33,220 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:33,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:33,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:33,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:33,221 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:33,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2020-10-14 17:23:33,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:33,237 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:33,253 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:33,254 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:23:33,254 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:33,255 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-14 17:23:33,255 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:33,255 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:33,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:33,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:33,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:33,257 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:33,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:23:33,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:33,273 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:33,276 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:33,277 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:23:33,277 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:33,277 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 17:23:33,278 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:33,278 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:33,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:33,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:33,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:33,279 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:33,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:23:33,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:33,292 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:33,296 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:33,296 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:23:33,297 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:33,297 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 17:23:33,297 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:33,298 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:33,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:33,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:33,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:33,299 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:33,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2020-10-14 17:23:33,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:33,311 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:33,313 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:33,313 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 17:23:33,314 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:33,314 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 17:23:33,314 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:33,314 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:33,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:33,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:33,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:33,315 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:33,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-14 17:23:33,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:33,348 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:33,355 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:33,408 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:33,408 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:23:33,409 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:23:33,409 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-14 17:23:33,409 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:33,410 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:33,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:33,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:33,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:33,411 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:33,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:23:33,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:33,424 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:33,427 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:33,427 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:23:33,427 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:33,427 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 17:23:33,427 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:33,428 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:33,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:33,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:33,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:33,428 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:23:33,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2020-10-14 17:23:33,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:33,449 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:33,489 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:33,489 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:23:33,489 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:33,490 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-14 17:23:33,490 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:33,490 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:33,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-14 17:23:33,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-14 17:23:33,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 17:23:33,492 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:33,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:23:33,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:33,566 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:33,592 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:33,592 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:23:33,593 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:33,593 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-14 17:23:33,593 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:33,594 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:33,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-14 17:23:33,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:33,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-14 17:23:33,595 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:33,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2020-10-14 17:23:33,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:33,653 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:33,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:33,716 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:33,717 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:23:33,717 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:23:33,718 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 68 [2020-10-14 17:23:33,718 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:33,718 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:33,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:33,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 17:23:33,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:33,720 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:33,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:23:33,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:33,735 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:33,741 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:33,741 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:23:33,742 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:33,742 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 17:23:33,742 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:33,743 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:33,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:33,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:33,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:33,744 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:33,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-14 17:23:33,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:33,763 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:33,769 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:33,822 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:33,823 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:23:33,823 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:23:33,824 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 66 [2020-10-14 17:23:33,824 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:33,824 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:33,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:33,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 17:23:33,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:33,826 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:33,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:23:33,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:33,840 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:33,844 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:33,844 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:23:33,845 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:33,845 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 17:23:33,846 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:33,846 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:33,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:33,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:33,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:33,847 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:33,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-10-14 17:23:33,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:33,866 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:33,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:33,930 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:33,931 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:23:33,931 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:23:33,931 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 70 [2020-10-14 17:23:33,932 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:33,932 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:33,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:33,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 17:23:33,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:33,933 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:33,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:23:33,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:33,949 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:33,953 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:33,954 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:23:33,954 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:33,955 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 17:23:33,955 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:33,955 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:33,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:33,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:33,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:33,957 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:33,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-10-14 17:23:33,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:33,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:33,992 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:34,044 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:34,044 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:23:34,045 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:23:34,045 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-14 17:23:34,045 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:34,046 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:34,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:34,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 17:23:34,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:34,047 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:34,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:23:34,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:34,062 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:34,066 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:34,067 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:23:34,067 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:34,067 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 17:23:34,068 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:34,068 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:34,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:34,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:34,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:34,070 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:34,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2020-10-14 17:23:34,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:34,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:34,094 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:34,131 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:34,131 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:23:34,131 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:23:34,132 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-14 17:23:34,132 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:34,132 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:34,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:34,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 17:23:34,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:34,133 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:34,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:23:34,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:34,145 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:34,149 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:34,149 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:23:34,149 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:34,150 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 17:23:34,150 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:34,150 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:34,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:34,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:34,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:34,151 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:34,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2020-10-14 17:23:34,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:34,194 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:34,206 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:34,207 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 40 [2020-10-14 17:23:34,207 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:34,207 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-14 17:23:34,207 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:34,208 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:34,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:34,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 37 [2020-10-14 17:23:34,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:34,208 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:23:34,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-14 17:23:34,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:34,223 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:34,231 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:34,231 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-14 17:23:34,231 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:34,232 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 17:23:34,232 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:34,232 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:34,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:34,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:34,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:34,233 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:34,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:23:34,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:34,245 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:34,251 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:34,252 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:23:34,252 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:34,252 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 17:23:34,252 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:34,253 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:34,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:34,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:34,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:34,254 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:34,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:23:34,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:34,273 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:34,279 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:34,280 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:23:34,280 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:34,280 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 17:23:34,280 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:34,281 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:34,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:34,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:34,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:34,282 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:34,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:23:34,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:34,292 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:34,295 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:34,295 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:23:34,295 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:34,295 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 17:23:34,296 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:34,296 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:34,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:34,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:34,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:34,297 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:34,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-10-14 17:23:34,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:34,338 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:34,352 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:34,352 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-14 17:23:34,352 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:34,352 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-14 17:23:34,353 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:34,353 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:34,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:34,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-14 17:23:34,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:34,354 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:34,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:23:34,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:34,368 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:34,378 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:34,379 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:23:34,379 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:34,379 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 17:23:34,379 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:34,379 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:34,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:34,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:34,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:34,380 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:23:34,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:23:34,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:34,391 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:34,394 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:34,394 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:23:34,394 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:34,394 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 17:23:34,395 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:34,395 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:34,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:34,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:34,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:34,396 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:34,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:23:34,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:34,404 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:34,407 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:34,407 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:23:34,407 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:34,407 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 17:23:34,408 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:34,408 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:34,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:34,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:34,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:34,409 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:23:34,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2020-10-14 17:23:34,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:34,450 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:34,463 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:34,463 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-14 17:23:34,464 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:34,464 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-14 17:23:34,464 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:34,464 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:34,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:34,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-14 17:23:34,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:34,465 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:23:34,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:23:34,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:34,478 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:34,491 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:34,491 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:23:34,491 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:34,492 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 17:23:34,492 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:34,492 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:34,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:34,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:34,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:34,493 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:34,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:23:34,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:34,505 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:34,507 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:34,508 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:23:34,508 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:34,508 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 17:23:34,508 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:34,509 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:34,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:34,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:34,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:34,509 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:34,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:23:34,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:34,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:34,521 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:34,521 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:23:34,522 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:34,522 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 17:23:34,522 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:34,522 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:34,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:34,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:34,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:34,523 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:34,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2020-10-14 17:23:34,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:34,568 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:34,575 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:34,576 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:23:34,576 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:34,576 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 17:23:34,576 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:34,576 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:34,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:34,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 17:23:34,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:34,577 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:34,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:23:34,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:23:34,588 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:23:34,590 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:23:34,590 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:23:34,590 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:23:34,590 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 17:23:34,591 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:23:34,591 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:23:34,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:23:34,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:23:34,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:23:34,592 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:23:34,712 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 7 proven. 35 refuted. 0 times theorem prover too weak. 457 trivial. 0 not checked. [2020-10-14 17:23:34,713 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [299001171] [2020-10-14 17:23:34,713 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-14 17:23:34,713 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-10-14 17:23:34,713 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [791199650] [2020-10-14 17:23:34,714 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-10-14 17:23:34,714 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 17:23:34,715 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-10-14 17:23:34,715 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=167, Unknown=0, NotChecked=0, Total=210 [2020-10-14 17:23:34,715 INFO L87 Difference]: Start difference. First operand 2095 states and 2818 transitions. Second operand 15 states. [2020-10-14 17:23:35,086 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 244 [2020-10-14 17:23:35,995 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 250 [2020-10-14 17:23:36,344 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 247 [2020-10-14 17:23:36,752 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 249 [2020-10-14 17:23:37,152 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 252 [2020-10-14 17:23:37,500 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2020-10-14 17:23:37,894 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 248 [2020-10-14 17:23:38,282 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2020-10-14 17:24:03,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 17:24:03,075 INFO L93 Difference]: Finished difference Result 4766 states and 6500 transitions. [2020-10-14 17:24:03,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-14 17:24:03,075 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 288 [2020-10-14 17:24:03,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 17:24:03,093 INFO L225 Difference]: With dead ends: 4766 [2020-10-14 17:24:03,094 INFO L226 Difference]: Without dead ends: 2705 [2020-10-14 17:24:03,102 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 113 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 105 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=189, Invalid=461, Unknown=0, NotChecked=0, Total=650 [2020-10-14 17:24:03,107 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2705 states. [2020-10-14 17:24:03,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2705 to 2103. [2020-10-14 17:24:03,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2103 states. [2020-10-14 17:24:03,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2103 states to 2103 states and 2827 transitions. [2020-10-14 17:24:03,535 INFO L78 Accepts]: Start accepts. Automaton has 2103 states and 2827 transitions. Word has length 288 [2020-10-14 17:24:03,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 17:24:03,536 INFO L479 AbstractCegarLoop]: Abstraction has 2103 states and 2827 transitions. [2020-10-14 17:24:03,536 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-10-14 17:24:03,536 INFO L276 IsEmpty]: Start isEmpty. Operand 2103 states and 2827 transitions. [2020-10-14 17:24:03,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2020-10-14 17:24:03,545 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 17:24:03,546 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 3, 3, 3, 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] [2020-10-14 17:24:03,546 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-14 17:24:03,546 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 17:24:03,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 17:24:03,547 INFO L82 PathProgramCache]: Analyzing trace with hash 1305663369, now seen corresponding path program 1 times [2020-10-14 17:24:03,547 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 17:24:03,547 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1585585755] [2020-10-14 17:24:03,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 17:24:03,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:03,777 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:04,087 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:04,266 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:04,474 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:04,636 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:04,765 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:04,881 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:08,686 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:08,686 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 399 [2020-10-14 17:24:08,686 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-14 17:24:08,686 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5016 [2020-10-14 17:24:08,686 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:08,687 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:08,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-14 17:24:08,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 207 [2020-10-14 17:24:08,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-14 17:24:08,687 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:09,146 WARN L193 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-10-14 17:24:09,147 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 17:24:09,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:09,162 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:09,207 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:09,208 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:24:09,208 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:09,208 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-14 17:24:09,208 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:09,209 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:09,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:09,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:09,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:09,210 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:24:09,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:24:09,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:09,263 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:09,276 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:09,276 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:24:09,276 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:09,277 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-14 17:24:09,277 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:09,277 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:09,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:09,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:09,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:09,278 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:24:09,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:09,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:09,302 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:09,305 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:09,305 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:24:09,305 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:09,305 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 17:24:09,305 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:09,306 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:09,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:09,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:09,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:09,306 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:09,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:24:09,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:09,318 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:09,321 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:09,321 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:24:09,321 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:09,321 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 17:24:09,322 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:09,322 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:09,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:09,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:09,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:09,323 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:24:09,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 17:24:09,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:09,346 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:09,365 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:09,365 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:24:09,365 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:09,365 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-14 17:24:09,366 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:09,366 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:09,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:09,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:09,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:09,367 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:24:09,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:09,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:09,393 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:09,396 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:09,396 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:24:09,397 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:09,397 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 17:24:09,399 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:09,399 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:09,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:09,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:09,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:09,400 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-14 17:24:09,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:24:09,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:09,412 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:09,414 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:09,414 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:24:09,414 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:09,415 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 17:24:09,415 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:09,415 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:09,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:09,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:09,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:09,416 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:09,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 17:24:09,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:09,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:09,438 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:09,438 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:24:09,439 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:09,439 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 17:24:09,439 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:09,439 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:09,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:09,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:09,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:09,440 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:24:09,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:09,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:09,451 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:09,454 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:09,455 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:24:09,455 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:09,455 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 17:24:09,455 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:09,455 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:09,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:09,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:09,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:09,456 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:24:09,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:24:09,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:09,466 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:09,468 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:09,469 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:24:09,469 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:09,469 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 17:24:09,469 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:09,470 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:09,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:09,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:09,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:09,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:09,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 17:24:09,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:09,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:09,496 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:09,496 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:24:09,497 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:09,497 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 17:24:09,497 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:09,497 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:09,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:09,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:09,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:09,498 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:09,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-14 17:24:09,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:09,507 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:09,518 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:09,518 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:24:09,518 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:09,518 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 17:24:09,519 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:09,519 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:09,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:09,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:09,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:09,520 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:09,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 17:24:09,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:09,530 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:09,541 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:09,541 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:24:09,542 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:09,542 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 17:24:09,542 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:09,542 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:09,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:09,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:09,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:09,543 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:09,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:09,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:09,554 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:09,557 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:09,558 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:24:09,558 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:09,558 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 17:24:09,558 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:09,558 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:09,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:09,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:09,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:09,559 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:24:09,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:24:09,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:09,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:09,572 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:09,572 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:24:09,573 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:09,573 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 17:24:09,573 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:09,573 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:09,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:09,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:09,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:09,574 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:09,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2020-10-14 17:24:09,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:09,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:09,594 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:09,594 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:24:09,595 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:09,595 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 17:24:09,595 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:09,595 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:09,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:09,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:09,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:09,596 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:09,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:09,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:09,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:09,609 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:09,609 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:24:09,610 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:09,610 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 17:24:09,610 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:09,610 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:09,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:09,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:09,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:09,611 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:09,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:24:09,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:09,621 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:09,623 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:09,624 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:24:09,624 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:09,624 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 17:24:09,624 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:09,625 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:09,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:09,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:09,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:09,625 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:09,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2020-10-14 17:24:09,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:09,633 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:09,635 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:09,635 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 17:24:09,635 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:09,636 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 17:24:09,636 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:09,636 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:09,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:09,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:09,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:09,637 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:09,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-14 17:24:09,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:09,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:09,675 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:09,804 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:09,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-14 17:24:09,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:24:09,805 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 142 [2020-10-14 17:24:09,806 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:09,806 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:09,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:09,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:09,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:09,806 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:09,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:09,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:09,819 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:09,829 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:09,829 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 17:24:09,830 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:09,830 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 17:24:09,830 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:09,830 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:09,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:09,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:09,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:09,831 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:09,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2020-10-14 17:24:09,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:09,839 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:09,843 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:09,901 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:09,901 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-14 17:24:09,902 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:24:09,902 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-14 17:24:09,902 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:09,902 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:09,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:09,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:09,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:09,903 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:09,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:09,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:09,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:09,920 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:09,921 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 17:24:09,921 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:09,921 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 17:24:09,921 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:09,922 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:09,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:09,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:09,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:09,922 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:09,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-14 17:24:09,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:09,933 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:09,937 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:09,974 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:09,975 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:24:09,975 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:24:09,975 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-14 17:24:09,975 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:09,975 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:09,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:09,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:09,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:09,976 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:09,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:09,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:09,987 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:09,990 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:09,991 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:24:09,991 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:09,991 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 17:24:09,991 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:09,991 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:09,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:09,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:09,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:09,992 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:24:09,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-10-14 17:24:09,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:10,003 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:10,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:10,069 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:10,069 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-14 17:24:10,069 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:24:10,070 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-14 17:24:10,070 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:10,070 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:10,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:10,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:10,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:10,071 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:10,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:10,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:10,081 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:10,087 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:10,088 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 17:24:10,088 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:10,088 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 17:24:10,089 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:10,089 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:10,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:10,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:10,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:10,090 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:24:10,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-14 17:24:10,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:10,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:10,139 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:10,140 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:24:10,140 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:10,140 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-14 17:24:10,140 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:10,141 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:10,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-14 17:24:10,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-14 17:24:10,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 17:24:10,141 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:24:10,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:10,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:10,259 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:10,278 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:10,279 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:24:10,279 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:10,279 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-14 17:24:10,279 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:10,279 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:10,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-14 17:24:10,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:10,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-14 17:24:10,280 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:24:10,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-14 17:24:10,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:10,336 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:10,343 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:10,401 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:10,402 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-14 17:24:10,402 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:24:10,402 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-14 17:24:10,402 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:10,403 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:10,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:10,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 17:24:10,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:10,403 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:10,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:10,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:10,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:10,420 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:10,420 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 17:24:10,421 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:10,421 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 17:24:10,421 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:10,421 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:10,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:10,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:10,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:10,422 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:10,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2020-10-14 17:24:10,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:10,436 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:10,441 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:10,489 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:10,489 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-14 17:24:10,489 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:24:10,489 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-14 17:24:10,490 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:10,490 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:10,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:10,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 17:24:10,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:10,490 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:10,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:10,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:10,500 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:10,505 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:10,505 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 17:24:10,506 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:10,506 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 17:24:10,506 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:10,506 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:10,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:10,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:10,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:10,507 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:10,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2020-10-14 17:24:10,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:10,546 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:10,559 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:10,559 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 40 [2020-10-14 17:24:10,559 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:10,560 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-14 17:24:10,560 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:10,560 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:10,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:10,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 37 [2020-10-14 17:24:10,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:10,561 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:10,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-14 17:24:10,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:10,574 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:10,580 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:10,580 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-14 17:24:10,580 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:10,581 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 17:24:10,581 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:10,581 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:10,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:10,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:10,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:10,582 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:10,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:10,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:10,597 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:10,606 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:10,606 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:24:10,607 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:10,607 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 17:24:10,607 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:10,608 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:10,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:10,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:10,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:10,609 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:24:10,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:10,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:10,623 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:10,628 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:10,629 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:24:10,629 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:10,629 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 17:24:10,629 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:10,630 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:10,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:10,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:10,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:10,631 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:24:10,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:10,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:10,642 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:10,644 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:10,645 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:24:10,645 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:10,645 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 17:24:10,646 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:10,646 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:10,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:10,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:10,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:10,648 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:24:10,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2020-10-14 17:24:10,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:10,706 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:10,724 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:10,725 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-14 17:24:10,725 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:10,725 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-14 17:24:10,725 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:10,726 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:10,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:10,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-14 17:24:10,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:10,727 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:24:10,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:10,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:10,743 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:10,754 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:10,755 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:24:10,755 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:10,755 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 17:24:10,755 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:10,756 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:10,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:10,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:10,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:10,756 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:10,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:10,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:10,778 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:10,782 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:10,782 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:24:10,782 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:10,783 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 17:24:10,783 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:10,783 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:10,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:10,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:10,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:10,785 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:24:10,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:24:10,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:10,796 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:10,798 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:10,798 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:24:10,799 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:10,799 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 17:24:10,799 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:10,799 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:10,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:10,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:10,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:10,801 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:24:10,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2020-10-14 17:24:10,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:10,859 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:10,875 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:10,875 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-14 17:24:10,876 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:10,876 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-14 17:24:10,876 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:10,876 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:10,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:10,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-14 17:24:10,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:10,877 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:24:10,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:10,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:10,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:10,908 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:10,909 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:24:10,909 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:10,909 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 17:24:10,909 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:10,910 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:10,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:10,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:10,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:10,910 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:24:10,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:10,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:10,921 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:10,923 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:10,924 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:24:10,924 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:10,924 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 17:24:10,924 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:10,925 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:10,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:10,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:10,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:10,925 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:24:10,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:24:10,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:10,934 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:10,936 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:10,937 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:24:10,937 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:10,937 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 17:24:10,937 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:10,938 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:10,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:10,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:10,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:10,938 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:24:10,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2020-10-14 17:24:10,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:10,991 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:10,997 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:10,998 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:24:10,998 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:10,998 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 17:24:10,998 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:10,998 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:10,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:10,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 17:24:10,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:10,999 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:11,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:11,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:11,009 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:11,010 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:11,011 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:24:11,011 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:11,011 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 17:24:11,011 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:11,011 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:11,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:11,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:11,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:11,012 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:11,120 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 31 proven. 16 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2020-10-14 17:24:11,121 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1585585755] [2020-10-14 17:24:11,121 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-14 17:24:11,121 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-10-14 17:24:11,122 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1438015356] [2020-10-14 17:24:11,122 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-10-14 17:24:11,122 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 17:24:11,123 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-10-14 17:24:11,123 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=167, Unknown=0, NotChecked=0, Total=210 [2020-10-14 17:24:11,123 INFO L87 Difference]: Start difference. First operand 2103 states and 2827 transitions. Second operand 15 states. [2020-10-14 17:24:11,477 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 244 [2020-10-14 17:24:12,456 WARN L193 SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 260 [2020-10-14 17:24:12,860 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 247 [2020-10-14 17:24:13,263 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 249 [2020-10-14 17:24:13,740 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 251 [2020-10-14 17:24:14,307 WARN L193 SmtUtils]: Spent 464.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-10-14 17:24:43,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 17:24:43,257 INFO L93 Difference]: Finished difference Result 4770 states and 6497 transitions. [2020-10-14 17:24:43,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-14 17:24:43,259 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 293 [2020-10-14 17:24:43,260 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 17:24:43,275 INFO L225 Difference]: With dead ends: 4770 [2020-10-14 17:24:43,275 INFO L226 Difference]: Without dead ends: 2700 [2020-10-14 17:24:43,283 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 80 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=163, Invalid=389, Unknown=0, NotChecked=0, Total=552 [2020-10-14 17:24:43,288 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2700 states. [2020-10-14 17:24:43,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2700 to 2101. [2020-10-14 17:24:43,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2101 states. [2020-10-14 17:24:43,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2101 states to 2101 states and 2824 transitions. [2020-10-14 17:24:43,699 INFO L78 Accepts]: Start accepts. Automaton has 2101 states and 2824 transitions. Word has length 293 [2020-10-14 17:24:43,702 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 17:24:43,702 INFO L479 AbstractCegarLoop]: Abstraction has 2101 states and 2824 transitions. [2020-10-14 17:24:43,702 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-10-14 17:24:43,703 INFO L276 IsEmpty]: Start isEmpty. Operand 2101 states and 2824 transitions. [2020-10-14 17:24:43,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2020-10-14 17:24:43,713 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 17:24:43,714 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 3, 3, 3, 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] [2020-10-14 17:24:43,714 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-14 17:24:43,714 INFO L427 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 17:24:43,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 17:24:43,715 INFO L82 PathProgramCache]: Analyzing trace with hash -1588292323, now seen corresponding path program 2 times [2020-10-14 17:24:43,715 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 17:24:43,715 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1587529200] [2020-10-14 17:24:43,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 17:24:43,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:44,006 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:44,294 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:44,444 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:44,601 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:44,729 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:44,846 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:45,593 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:46,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:48,975 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:48,976 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 401 [2020-10-14 17:24:48,976 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 8 [2020-10-14 17:24:48,976 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5098 [2020-10-14 17:24:48,976 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:48,976 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:48,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 17:24:48,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 298 [2020-10-14 17:24:48,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 17:24:48,977 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:49,359 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-10-14 17:24:49,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 17:24:49,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:49,374 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:49,403 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:49,403 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:24:49,403 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:49,403 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-14 17:24:49,403 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:49,404 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:49,404 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:49,404 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:49,404 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:49,404 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:49,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:24:49,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:49,439 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:49,447 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:49,447 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:24:49,447 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:49,447 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 17:24:49,447 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:49,447 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:49,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:49,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:49,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:49,448 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:49,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:49,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:49,466 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:49,469 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:49,469 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:24:49,470 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:49,470 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 17:24:49,470 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:49,470 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:49,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:49,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:49,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:49,471 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:49,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:24:49,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:49,479 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:49,480 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:49,481 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:24:49,481 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:49,481 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 17:24:49,481 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:49,481 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:49,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:49,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:49,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:49,482 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:49,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 17:24:49,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:49,491 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:49,500 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:49,501 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:24:49,501 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:49,501 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 17:24:49,501 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:49,502 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:49,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:49,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:49,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:49,502 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:49,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:49,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:49,512 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:49,514 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:49,515 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:24:49,515 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:49,515 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 17:24:49,515 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:49,515 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:49,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:49,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:49,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:49,516 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:49,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:24:49,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:49,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:49,526 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:49,527 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:24:49,527 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:49,527 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 17:24:49,527 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:49,527 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:49,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:49,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:49,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:49,528 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:49,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 17:24:49,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:49,537 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:49,547 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:49,547 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:24:49,547 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:49,547 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 17:24:49,547 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:49,548 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:49,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:49,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:49,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:49,548 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:49,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:49,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:49,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:49,560 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:49,560 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:24:49,560 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:49,560 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 17:24:49,561 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:49,561 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:49,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:49,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:49,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:49,561 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:49,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:24:49,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:49,569 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:49,571 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:49,571 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:24:49,571 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:49,571 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 17:24:49,571 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:49,572 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:49,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:49,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:49,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:49,572 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:24:49,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 17:24:49,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:49,596 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:49,597 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:49,598 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:24:49,598 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:49,598 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 17:24:49,598 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:49,598 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:49,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:49,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:49,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:49,599 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:49,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-14 17:24:49,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:49,605 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:49,607 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:49,607 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:24:49,607 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:49,607 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 17:24:49,607 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:49,607 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:49,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:49,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:49,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:49,608 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:49,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 17:24:49,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:49,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:49,620 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:49,621 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:24:49,621 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:49,621 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 17:24:49,621 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:49,621 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:49,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:49,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:49,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:49,622 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:49,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:49,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:49,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:49,630 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:49,630 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:24:49,631 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:49,631 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 17:24:49,631 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:49,631 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:49,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:49,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:49,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:49,631 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:49,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:24:49,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:49,638 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:49,640 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:49,640 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:24:49,640 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:49,640 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 17:24:49,641 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:49,641 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:49,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:49,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:49,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:49,641 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:49,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2020-10-14 17:24:49,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:49,651 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:49,660 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:49,660 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:24:49,661 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:49,661 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 17:24:49,661 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:49,661 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:49,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:49,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:49,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:49,662 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:24:49,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:49,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:49,673 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:49,675 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:49,676 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:24:49,676 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:49,676 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 17:24:49,676 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:49,676 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:49,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:49,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:49,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:49,678 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:24:49,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:24:49,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:49,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:49,687 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:49,688 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:24:49,688 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:49,688 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 17:24:49,688 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:49,688 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:49,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:49,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:49,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:49,689 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:49,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2020-10-14 17:24:49,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:49,697 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:49,698 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:49,698 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 17:24:49,698 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:49,698 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 17:24:49,699 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:49,699 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:49,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:49,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:49,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:49,700 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:49,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-14 17:24:49,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:49,733 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:49,737 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:49,777 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:49,777 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-14 17:24:49,777 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:24:49,777 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-14 17:24:49,777 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:49,778 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:49,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:49,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:49,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:49,778 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:49,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:49,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:49,788 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:49,794 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:49,795 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 17:24:49,795 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:49,795 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 17:24:49,795 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:49,795 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:49,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:49,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:49,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:49,796 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:49,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2020-10-14 17:24:49,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:49,807 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:49,811 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:49,863 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:49,863 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-14 17:24:49,863 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:24:49,864 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-14 17:24:49,864 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:49,864 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:49,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:49,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:49,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:49,865 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:49,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:49,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:49,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:49,881 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:49,881 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 17:24:49,881 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:49,881 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 17:24:49,882 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:49,882 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:49,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:49,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:49,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:49,883 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:49,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-14 17:24:49,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:49,893 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:49,897 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:49,952 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:49,953 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-14 17:24:49,953 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:24:49,953 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-14 17:24:49,953 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:49,953 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:49,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:49,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:49,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:49,954 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:49,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:49,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:49,964 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:49,969 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:49,969 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 17:24:49,970 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:49,970 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 17:24:49,970 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:49,970 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:49,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:49,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:49,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:49,971 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:24:49,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-14 17:24:49,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:49,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:49,988 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:50,045 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:50,045 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-14 17:24:50,046 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:24:50,046 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-14 17:24:50,046 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:50,046 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:50,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:50,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:50,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:50,047 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:50,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:50,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:50,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:50,064 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:50,064 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 17:24:50,064 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:50,065 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 17:24:50,065 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:50,065 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:50,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:50,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:50,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:50,066 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:24:50,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-14 17:24:50,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:50,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:50,082 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:50,135 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:50,135 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-14 17:24:50,136 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:24:50,136 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-14 17:24:50,136 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:50,136 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:50,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:50,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:50,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:50,137 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:50,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:50,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:50,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:50,153 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:50,153 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 17:24:50,154 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:50,154 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 17:24:50,154 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:50,155 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:50,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:50,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:50,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:50,155 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:24:50,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2020-10-14 17:24:50,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:50,167 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:50,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:50,212 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:50,212 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-14 17:24:50,212 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:24:50,212 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-14 17:24:50,212 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:50,212 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:50,213 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:50,213 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:50,213 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:50,213 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:50,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:50,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:50,223 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:50,228 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:50,229 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 17:24:50,229 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:50,229 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 17:24:50,229 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:50,230 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:50,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:50,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:50,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:50,230 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:50,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-14 17:24:50,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:50,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:50,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:50,287 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:50,287 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-14 17:24:50,287 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:24:50,287 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-14 17:24:50,287 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:50,287 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:50,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:50,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:50,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:50,288 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:50,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:50,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:50,296 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:50,302 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:50,302 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 17:24:50,302 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:50,303 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 17:24:50,303 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:50,303 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:50,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:50,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:50,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:50,304 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:24:50,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-10-14 17:24:50,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:50,349 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:50,367 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:50,368 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 40 [2020-10-14 17:24:50,368 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:50,368 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-14 17:24:50,368 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:50,368 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:50,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-14 17:24:50,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:50,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 36 [2020-10-14 17:24:50,369 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:50,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-14 17:24:50,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:50,395 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:50,400 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:50,400 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-14 17:24:50,400 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:50,400 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 17:24:50,401 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:50,401 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:50,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:50,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:50,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:50,401 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:50,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:50,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:50,410 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:50,413 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:50,413 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:24:50,413 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:50,414 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 17:24:50,414 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:50,414 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:50,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:50,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:50,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:50,414 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:50,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:50,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:50,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:50,427 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:50,428 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:24:50,428 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:50,428 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 17:24:50,428 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:50,428 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:50,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:50,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:50,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:50,429 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:24:50,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:50,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:50,438 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:50,440 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:50,440 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:24:50,440 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:50,441 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 17:24:50,441 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:50,441 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:50,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:50,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:50,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:50,442 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:24:50,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2020-10-14 17:24:50,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:50,486 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:50,493 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:50,494 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-14 17:24:50,494 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:50,494 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 17:24:50,494 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:50,494 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:50,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:50,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-14 17:24:50,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:50,495 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:50,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:50,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:50,503 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:50,510 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:50,511 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:24:50,511 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:50,511 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 17:24:50,511 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:50,511 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:50,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:50,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:50,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:50,512 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:50,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:50,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:50,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:50,521 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:50,521 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:24:50,521 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:50,521 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 17:24:50,521 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:50,521 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:50,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:50,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:50,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:50,522 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:50,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:24:50,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:50,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:50,529 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:50,529 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:24:50,529 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:50,530 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 17:24:50,530 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:50,530 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:50,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:50,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:50,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:50,530 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:50,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2020-10-14 17:24:50,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:50,569 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:50,577 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:50,577 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-14 17:24:50,577 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:50,577 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 17:24:50,578 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:50,578 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:50,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:50,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-14 17:24:50,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:50,578 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:50,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:50,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:50,587 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:50,594 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:50,594 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:24:50,594 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:50,594 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 17:24:50,594 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:50,594 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:50,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:50,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:50,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:50,595 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:50,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:50,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:50,603 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:50,605 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:50,605 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:24:50,605 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:50,605 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 17:24:50,605 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:50,605 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:50,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:50,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:50,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:50,606 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:50,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:24:50,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:50,613 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:50,614 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:50,615 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:24:50,615 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:50,615 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 17:24:50,615 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:50,615 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:50,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:50,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:50,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:50,616 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:50,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 279 [2020-10-14 17:24:50,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:50,666 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:50,669 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:50,669 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:24:50,669 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:50,670 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 17:24:50,670 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:50,670 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:50,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:50,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 17:24:50,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:50,670 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:50,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:24:50,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:24:50,676 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:24:50,677 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:24:50,678 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:24:50,678 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:24:50,678 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 17:24:50,678 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:24:50,678 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:24:50,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:24:50,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:24:50,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:24:50,679 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:24:50,738 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 565 trivial. 0 not checked. [2020-10-14 17:24:50,739 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1587529200] [2020-10-14 17:24:50,739 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 17:24:50,739 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-10-14 17:24:50,739 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1874693627] [2020-10-14 17:24:50,740 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-14 17:24:50,740 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 17:24:50,740 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-14 17:24:50,740 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2020-10-14 17:24:50,741 INFO L87 Difference]: Start difference. First operand 2101 states and 2824 transitions. Second operand 14 states. [2020-10-14 17:24:51,116 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 244 [2020-10-14 17:25:03,299 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 247 [2020-10-14 17:25:08,219 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2020-10-14 17:25:45,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 17:25:45,106 INFO L93 Difference]: Finished difference Result 7372 states and 10083 transitions. [2020-10-14 17:25:45,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-10-14 17:25:45,107 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 295 [2020-10-14 17:25:45,108 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 17:25:45,133 INFO L225 Difference]: With dead ends: 7372 [2020-10-14 17:25:45,134 INFO L226 Difference]: Without dead ends: 5311 [2020-10-14 17:25:45,142 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 162 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=213, Invalid=657, Unknown=0, NotChecked=0, Total=870 [2020-10-14 17:25:45,148 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5311 states. [2020-10-14 17:25:45,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5311 to 4108. [2020-10-14 17:25:45,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4108 states. [2020-10-14 17:25:45,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4108 states to 4108 states and 5533 transitions. [2020-10-14 17:25:45,989 INFO L78 Accepts]: Start accepts. Automaton has 4108 states and 5533 transitions. Word has length 295 [2020-10-14 17:25:45,989 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 17:25:45,989 INFO L479 AbstractCegarLoop]: Abstraction has 4108 states and 5533 transitions. [2020-10-14 17:25:45,990 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-10-14 17:25:45,990 INFO L276 IsEmpty]: Start isEmpty. Operand 4108 states and 5533 transitions. [2020-10-14 17:25:46,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2020-10-14 17:25:46,000 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 17:25:46,001 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 3, 3, 3, 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] [2020-10-14 17:25:46,001 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-14 17:25:46,001 INFO L427 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 17:25:46,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 17:25:46,002 INFO L82 PathProgramCache]: Analyzing trace with hash 834361235, now seen corresponding path program 1 times [2020-10-14 17:25:46,002 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 17:25:46,003 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [814389333] [2020-10-14 17:25:46,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 17:25:46,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:46,184 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:46,420 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:46,526 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:46,605 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:46,670 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:46,749 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:46,866 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:49,208 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:51,177 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:51,177 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 410 [2020-10-14 17:25:51,177 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 8 [2020-10-14 17:25:51,177 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5063 [2020-10-14 17:25:51,178 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:51,178 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:51,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-14 17:25:51,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 17:25:51,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 263 [2020-10-14 17:25:51,178 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:51,613 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-10-14 17:25:51,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 17:25:51,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:51,658 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:51,716 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:51,717 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:25:51,717 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:51,717 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-14 17:25:51,717 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:51,717 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:51,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 17:25:51,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:51,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-14 17:25:51,717 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:51,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:25:51,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:51,751 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:51,762 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:51,762 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:25:51,762 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:51,762 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 17:25:51,762 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:51,762 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:51,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 17:25:51,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:51,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-14 17:25:51,763 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:51,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:25:51,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:51,779 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:51,781 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:51,781 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:25:51,781 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:51,781 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 17:25:51,781 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:51,781 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:51,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:25:51,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:51,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:25:51,782 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:51,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:25:51,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:51,787 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:51,788 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:51,788 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:25:51,788 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:51,788 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 17:25:51,789 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:51,789 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:51,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:25:51,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:51,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:25:51,789 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:51,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 17:25:51,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:51,797 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:51,807 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:51,807 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:25:51,808 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:51,808 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 17:25:51,808 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:51,808 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:51,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 17:25:51,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:51,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-14 17:25:51,808 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:51,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:25:51,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:51,817 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:51,819 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:51,819 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:25:51,819 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:51,819 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 17:25:51,819 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:51,820 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:51,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:25:51,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:51,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:25:51,820 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:51,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:25:51,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:51,828 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:51,830 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:51,830 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:25:51,830 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:51,831 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 17:25:51,831 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:51,831 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:51,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:25:51,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:51,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:25:51,832 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:51,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 17:25:51,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:51,846 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:51,864 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:51,864 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:25:51,865 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:51,865 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-14 17:25:51,865 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:51,865 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:51,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 17:25:51,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:51,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-14 17:25:51,866 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:51,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:25:51,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:51,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:51,878 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:51,878 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:25:51,879 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:51,879 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 17:25:51,879 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:51,879 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:51,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:25:51,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:51,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:25:51,880 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:51,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:25:51,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:51,887 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:51,890 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:51,890 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:25:51,890 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:51,890 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 17:25:51,890 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:51,891 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:51,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:25:51,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:51,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:25:51,891 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:25:51,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 17:25:51,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:51,917 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:51,920 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:51,920 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:25:51,920 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:51,920 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 17:25:51,921 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:51,921 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:51,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 17:25:51,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:51,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 17:25:51,921 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:51,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-14 17:25:51,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:51,929 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:51,931 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:51,931 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:25:51,931 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:51,932 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 17:25:51,932 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:51,932 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:51,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 17:25:51,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:51,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 17:25:51,933 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:51,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 17:25:51,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:51,945 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:51,955 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:51,955 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:25:51,955 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:51,955 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 17:25:51,956 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:51,956 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:51,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 17:25:51,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:51,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-14 17:25:51,956 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:51,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:25:51,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:51,964 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:51,966 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:51,966 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:25:51,966 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:51,967 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 17:25:51,967 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:51,967 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:51,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:25:51,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:51,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:25:51,967 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:51,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:25:51,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:51,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:51,974 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:51,975 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:25:51,975 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:51,975 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 17:25:51,975 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:51,975 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:51,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:25:51,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:51,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:25:51,976 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:51,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2020-10-14 17:25:51,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:51,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:51,997 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:51,998 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:25:51,998 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:51,998 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 17:25:51,998 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:51,998 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:51,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 17:25:51,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:51,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-14 17:25:51,999 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:52,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:25:52,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:52,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:52,008 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:52,008 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:25:52,009 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:52,009 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 17:25:52,009 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:52,009 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:52,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:25:52,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:52,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:25:52,009 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:52,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:25:52,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:52,015 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:52,016 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:52,016 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:25:52,017 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:52,017 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 17:25:52,017 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:52,017 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:52,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:25:52,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:52,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:25:52,018 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:52,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2020-10-14 17:25:52,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:52,024 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:52,025 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:52,025 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 17:25:52,026 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:52,026 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 17:25:52,026 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:52,026 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:52,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 17:25:52,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:52,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-14 17:25:52,026 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:52,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-14 17:25:52,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:52,055 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:52,069 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:52,106 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:52,106 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-14 17:25:52,106 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:25:52,106 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-14 17:25:52,106 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:52,107 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:52,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 17:25:52,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:52,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-14 17:25:52,107 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:52,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:25:52,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:52,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:52,121 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:52,121 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 17:25:52,121 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:52,121 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 17:25:52,122 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:52,122 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:52,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:25:52,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:52,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:25:52,122 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:52,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2020-10-14 17:25:52,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:52,136 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:52,142 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:52,209 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:52,209 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-14 17:25:52,209 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:25:52,209 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 77 [2020-10-14 17:25:52,209 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:52,209 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:52,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 17:25:52,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:52,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-14 17:25:52,210 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:52,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:25:52,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:52,218 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:52,222 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:52,222 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 17:25:52,222 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:52,222 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 17:25:52,222 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:52,223 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:52,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:25:52,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:52,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:25:52,223 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:25:52,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-14 17:25:52,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:52,234 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:52,238 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:52,285 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:52,285 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-14 17:25:52,286 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:25:52,286 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-14 17:25:52,286 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:52,286 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:52,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 17:25:52,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:52,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-14 17:25:52,286 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:52,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:25:52,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:52,294 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:52,297 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:52,298 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 17:25:52,298 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:52,298 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 17:25:52,298 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:52,298 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:52,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:25:52,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:52,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:25:52,299 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:52,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-14 17:25:52,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:52,309 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:52,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:52,362 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:52,362 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-14 17:25:52,363 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:25:52,363 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-14 17:25:52,363 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:52,363 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:52,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 17:25:52,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:52,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-14 17:25:52,364 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:52,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:25:52,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:52,372 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:52,375 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:52,376 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 17:25:52,376 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:52,376 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 17:25:52,376 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:52,376 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:52,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:25:52,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:52,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:25:52,377 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:52,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-14 17:25:52,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:52,388 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:52,392 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:52,439 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:52,439 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-14 17:25:52,439 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:25:52,439 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-14 17:25:52,440 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:52,440 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:52,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 17:25:52,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:52,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-14 17:25:52,440 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:52,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:25:52,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:52,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:52,452 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:52,452 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 17:25:52,452 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:52,452 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 17:25:52,452 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:52,452 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:52,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:25:52,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:52,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:25:52,453 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:52,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2020-10-14 17:25:52,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:52,464 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:52,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:52,510 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:52,510 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-14 17:25:52,510 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:25:52,510 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-14 17:25:52,511 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:52,511 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:52,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 17:25:52,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:52,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-14 17:25:52,511 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:52,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:25:52,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:52,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:52,523 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:52,524 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 17:25:52,524 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:52,524 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 17:25:52,524 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:52,524 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:52,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:25:52,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:52,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:25:52,525 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:52,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-14 17:25:52,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:52,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:52,542 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:52,591 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:52,591 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-14 17:25:52,591 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:25:52,591 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-14 17:25:52,591 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:52,591 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:52,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 17:25:52,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:52,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-14 17:25:52,592 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:52,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:25:52,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:52,600 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:52,605 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:52,605 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 17:25:52,605 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:52,605 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 17:25:52,605 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:52,605 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:52,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:25:52,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:52,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:25:52,606 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:52,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-10-14 17:25:52,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:52,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:52,651 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:52,845 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:52,846 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 49 [2020-10-14 17:25:52,846 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:25:52,846 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 208 [2020-10-14 17:25:52,846 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:52,846 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:52,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 17:25:52,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-14 17:25:52,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 49 [2020-10-14 17:25:52,847 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:52,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-14 17:25:52,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:52,889 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:52,899 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:52,900 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-14 17:25:52,900 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:52,900 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 17:25:52,900 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:52,900 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:52,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 17:25:52,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:52,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 27 [2020-10-14 17:25:52,901 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:52,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:25:52,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:52,910 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:52,915 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:52,916 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:25:52,916 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:52,916 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 17:25:52,917 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:52,917 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:52,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:25:52,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:52,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:25:52,918 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:25:52,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:25:52,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:52,927 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:52,931 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:52,931 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:25:52,931 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:52,931 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 17:25:52,932 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:52,932 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:52,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:25:52,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:52,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:25:52,932 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:52,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:25:52,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:52,940 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:52,942 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:52,942 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:25:52,943 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:52,943 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 17:25:52,943 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:52,943 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:52,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:25:52,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:52,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:25:52,944 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:25:52,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-14 17:25:52,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:52,953 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:52,956 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:52,956 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:25:52,956 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:52,956 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 17:25:52,957 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:52,957 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:52,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 17:25:52,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:52,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 17:25:52,957 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:52,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2020-10-14 17:25:52,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:53,001 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:53,009 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:53,009 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-14 17:25:53,010 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:53,010 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 17:25:53,010 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:53,010 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:53,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:25:53,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-14 17:25:53,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:25:53,010 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:53,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:25:53,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:53,124 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:53,129 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:53,129 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:25:53,130 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:53,130 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 17:25:53,130 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:53,130 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:53,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:25:53,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:53,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:25:53,130 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:53,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:25:53,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:53,137 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:53,139 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:53,140 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:25:53,140 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:53,140 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 17:25:53,140 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:53,140 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:53,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:25:53,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:53,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:25:53,141 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:25:53,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:25:53,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:53,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:53,151 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:53,151 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:25:53,151 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:53,152 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 17:25:53,152 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:53,152 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:53,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:25:53,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:53,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:25:53,153 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:53,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2020-10-14 17:25:53,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:53,205 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:53,216 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:53,216 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-14 17:25:53,216 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:53,216 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 17:25:53,217 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:53,217 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:53,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:25:53,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-14 17:25:53,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:25:53,217 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:53,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:25:53,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:53,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:53,233 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:53,233 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:25:53,233 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:53,233 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 17:25:53,233 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:53,233 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:53,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:25:53,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:53,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:25:53,234 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:53,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:25:53,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:53,240 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:53,241 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:53,242 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:25:53,242 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:53,242 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 17:25:53,242 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:53,243 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:53,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:25:53,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:53,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:25:53,243 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:53,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:25:53,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:53,248 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:53,250 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:53,250 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:25:53,250 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:53,250 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 17:25:53,250 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:53,250 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:53,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:25:53,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:53,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:25:53,251 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:53,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2020-10-14 17:25:53,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:53,294 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:53,299 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:53,300 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:25:53,300 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:53,300 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 17:25:53,300 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:53,300 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:53,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:25:53,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 17:25:53,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:25:53,301 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:53,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:25:53,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:25:53,309 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:25:53,310 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:25:53,310 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:25:53,311 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:25:53,311 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 17:25:53,311 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:25:53,311 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:25:53,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:25:53,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:25:53,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:25:53,312 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:25:53,392 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 565 trivial. 0 not checked. [2020-10-14 17:25:53,393 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [814389333] [2020-10-14 17:25:53,393 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 17:25:53,393 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-10-14 17:25:53,393 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [512176961] [2020-10-14 17:25:53,394 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-14 17:25:53,394 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 17:25:53,394 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-14 17:25:53,395 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=139, Unknown=0, NotChecked=0, Total=182 [2020-10-14 17:25:53,395 INFO L87 Difference]: Start difference. First operand 4108 states and 5533 transitions. Second operand 14 states. [2020-10-14 17:25:53,740 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 244 [2020-10-14 17:25:54,283 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 246 [2020-10-14 17:25:54,708 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 237