/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=BIGGEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 03:38:14,514 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 03:38:14,516 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 03:38:14,542 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 03:38:14,543 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 03:38:14,551 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 03:38:14,552 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 03:38:14,555 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 03:38:14,556 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 03:38:14,557 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 03:38:14,558 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 03:38:14,561 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 03:38:14,561 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 03:38:14,564 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 03:38:14,567 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 03:38:14,568 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 03:38:14,570 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 03:38:14,572 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 03:38:14,574 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 03:38:14,578 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 03:38:14,581 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 03:38:14,581 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 03:38:14,583 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 03:38:14,584 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 03:38:14,594 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 03:38:14,595 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 03:38:14,595 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 03:38:14,596 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 03:38:14,596 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 03:38:14,600 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 03:38:14,600 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 03:38:14,601 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 03:38:14,602 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 03:38:14,602 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 03:38:14,603 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 03:38:14,603 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 03:38:14,604 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 03:38:14,604 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 03:38:14,604 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 03:38:14,606 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 03:38:14,607 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 03:38:14,608 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-13 03:38:14,651 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 03:38:14,652 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 03:38:14,653 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 03:38:14,653 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 03:38:14,654 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 03:38:14,654 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 03:38:14,654 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 03:38:14,654 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 03:38:14,655 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 03:38:14,655 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 03:38:14,656 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 03:38:14,656 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 03:38:14,656 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 03:38:14,657 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 03:38:14,657 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 03:38:14,657 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 03:38:14,658 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 03:38:14,658 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 03:38:14,658 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 03:38:14,658 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 03:38:14,658 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 03:38:14,659 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 03:38:14,659 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 03:38:14,659 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 03:38:14,659 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 03:38:14,659 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 03:38:14,659 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 03:38:14,660 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=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 03:38:14,936 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 03:38:14,948 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 03:38:14,951 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 03:38:14,953 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 03:38:14,953 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 03:38:14,954 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point.cil.out.i [2020-10-13 03:38:15,013 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a5ffa0bec/3b6580491b3349e2a300e7c002cb10b8/FLAG6085233dc [2020-10-13 03:38:15,825 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 03:38:15,826 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point.cil.out.i [2020-10-13 03:38:15,870 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a5ffa0bec/3b6580491b3349e2a300e7c002cb10b8/FLAG6085233dc [2020-10-13 03:38:16,351 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a5ffa0bec/3b6580491b3349e2a300e7c002cb10b8 [2020-10-13 03:38:16,361 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 03:38:16,362 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 03:38:16,363 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 03:38:16,364 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 03:38:16,367 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 03:38:16,368 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:38:16" (1/1) ... [2020-10-13 03:38:16,371 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4df2d487 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:38:16, skipping insertion in model container [2020-10-13 03:38:16,371 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:38:16" (1/1) ... [2020-10-13 03:38:16,379 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 03:38:16,526 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 03:38:18,795 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 03:38:18,830 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 03:38:19,116 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 03:38:19,574 INFO L208 MainTranslator]: Completed translation [2020-10-13 03:38:19,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:38:19 WrapperNode [2020-10-13 03:38:19,575 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 03:38:19,577 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 03:38:19,577 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 03:38:19,578 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 03:38:19,601 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:38:19" (1/1) ... [2020-10-13 03:38:19,602 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:38:19" (1/1) ... [2020-10-13 03:38:19,701 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:38:19" (1/1) ... [2020-10-13 03:38:19,701 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:38:19" (1/1) ... [2020-10-13 03:38:19,835 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:38:19" (1/1) ... [2020-10-13 03:38:19,869 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:38:19" (1/1) ... [2020-10-13 03:38:19,905 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:38:19" (1/1) ... [2020-10-13 03:38:19,936 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 03:38:19,937 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 03:38:19,937 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 03:38:19,937 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 03:38:19,939 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:38:19" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 03:38:20,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 03:38:20,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 03:38:20,031 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 03:38:20,031 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 03:38:20,031 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 03:38:20,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-13 03:38:20,032 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 03:38:20,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 03:38:20,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 03:38:20,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-13 03:38:20,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-13 03:38:20,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 03:38:20,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 03:38:20,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 03:38:20,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 03:38:20,036 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-13 03:38:20,036 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2020-10-13 03:38:20,040 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2020-10-13 03:38:20,040 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2020-10-13 03:38:20,040 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-13 03:38:20,041 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 03:38:20,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2020-10-13 03:38:20,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2020-10-13 03:38:20,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-13 03:38:20,042 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-13 03:38:20,042 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-13 03:38:20,042 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2020-10-13 03:38:20,042 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2020-10-13 03:38:20,042 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2020-10-13 03:38:20,043 INFO L138 BoogieDeclarations]: Found implementation of procedure outsl [2020-10-13 03:38:20,043 INFO L138 BoogieDeclarations]: Found implementation of procedure insl [2020-10-13 03:38:20,043 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-13 03:38:20,043 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-13 03:38:20,043 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-13 03:38:20,043 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-13 03:38:20,043 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-13 03:38:20,044 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-13 03:38:20,044 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-13 03:38:20,044 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-13 03:38:20,044 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-13 03:38:20,044 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2020-10-13 03:38:20,044 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_probe [2020-10-13 03:38:20,045 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_detach [2020-10-13 03:38:20,045 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_config [2020-10-13 03:38:20,045 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_release [2020-10-13 03:38:20,045 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_suspend [2020-10-13 03:38:20,045 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_resume [2020-10-13 03:38:20,045 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_wait_for_completion [2020-10-13 03:38:20,045 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2020-10-13 03:38:20,046 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_set_xcvr [2020-10-13 03:38:20,046 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_status [2020-10-13 03:38:20,046 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_reset [2020-10-13 03:38:20,046 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_drvinfo [2020-10-13 03:38:20,046 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_config [2020-10-13 03:38:20,047 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_open [2020-10-13 03:38:20,047 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_tx_timeout [2020-10-13 03:38:20,047 INFO L138 BoogieDeclarations]: Found implementation of procedure pop_tx_status [2020-10-13 03:38:20,047 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_start_xmit [2020-10-13 03:38:20,047 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_interrupt [2020-10-13 03:38:20,047 INFO L138 BoogieDeclarations]: Found implementation of procedure media_check [2020-10-13 03:38:20,048 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_get_stats [2020-10-13 03:38:20,048 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2020-10-13 03:38:20,048 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_rx [2020-10-13 03:38:20,048 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2020-10-13 03:38:20,048 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2020-10-13 03:38:20,048 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_close [2020-10-13 03:38:20,049 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_driver_init [2020-10-13 03:38:20,049 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_driver_exit [2020-10-13 03:38:20,049 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2020-10-13 03:38:20,049 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2020-10-13 03:38:20,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_4 [2020-10-13 03:38:20,050 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2020-10-13 03:38:20,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pcmcia_driver_2 [2020-10-13 03:38:20,051 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2020-10-13 03:38:20,051 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2020-10-13 03:38:20,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2020-10-13 03:38:20,051 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2020-10-13 03:38:20,052 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 03:38:20,052 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 03:38:20,052 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 03:38:20,052 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-13 03:38:20,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2020-10-13 03:38:20,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2020-10-13 03:38:20,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2020-10-13 03:38:20,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2020-10-13 03:38:20,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2020-10-13 03:38:20,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2020-10-13 03:38:20,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2020-10-13 03:38:20,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2020-10-13 03:38:20,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2020-10-13 03:38:20,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_37 [2020-10-13 03:38:20,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_38 [2020-10-13 03:38:20,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_39 [2020-10-13 03:38:20,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_40 [2020-10-13 03:38:20,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_41 [2020-10-13 03:38:20,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 03:38:20,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 03:38:20,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 03:38:20,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 03:38:20,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 03:38:20,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 03:38:20,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 03:38:20,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-13 03:38:20,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-13 03:38:20,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-13 03:38:20,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-13 03:38:20,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-13 03:38:20,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2020-10-13 03:38:20,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 03:38:20,057 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-13 03:38:20,057 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 03:38:20,057 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 03:38:20,057 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-13 03:38:20,057 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-13 03:38:20,058 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-13 03:38:20,058 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-13 03:38:20,058 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-13 03:38:20,058 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-13 03:38:20,058 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-13 03:38:20,058 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-13 03:38:20,058 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-13 03:38:20,059 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-13 03:38:20,059 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-13 03:38:20,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 03:38:20,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 03:38:20,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_4 [2020-10-13 03:38:20,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_4 [2020-10-13 03:38:20,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-13 03:38:20,061 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-13 03:38:20,064 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-13 03:38:20,064 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-13 03:38:20,065 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2020-10-13 03:38:20,065 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-13 03:38:20,065 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-13 03:38:20,065 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-13 03:38:20,065 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-13 03:38:20,066 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_dev_present [2020-10-13 03:38:20,066 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_disable_device [2020-10-13 03:38:20,066 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_enable_device [2020-10-13 03:38:20,067 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_get_tuple [2020-10-13 03:38:20,067 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_register_driver [2020-10-13 03:38:20,067 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_request_io [2020-10-13 03:38:20,067 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_request_irq [2020-10-13 03:38:20,067 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_unregister_driver [2020-10-13 03:38:20,068 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-13 03:38:20,074 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-13 03:38:20,074 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-13 03:38:20,075 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2020-10-13 03:38:20,075 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2020-10-13 03:38:20,075 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-13 03:38:20,075 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 03:38:20,075 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 03:38:20,075 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 03:38:20,075 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 03:38:20,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 03:38:20,076 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 03:38:20,076 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 03:38:20,076 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 03:38:20,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 03:38:20,076 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-13 03:38:20,076 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-13 03:38:20,076 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2020-10-13 03:38:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-13 03:38:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-13 03:38:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-13 03:38:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 03:38:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 03:38:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 03:38:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 03:38:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 03:38:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 03:38:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 03:38:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 03:38:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 03:38:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 03:38:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 03:38:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-13 03:38:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-13 03:38:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 03:38:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 03:38:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 03:38:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 03:38:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-13 03:38:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-13 03:38:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 03:38:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2020-10-13 03:38:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2020-10-13 03:38:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2020-10-13 03:38:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-13 03:38:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2020-10-13 03:38:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2020-10-13 03:38:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 03:38:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 03:38:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 03:38:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-13 03:38:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 03:38:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2020-10-13 03:38:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 03:38:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2020-10-13 03:38:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 03:38:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-13 03:38:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-13 03:38:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-13 03:38:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_40 [2020-10-13 03:38:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-13 03:38:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-13 03:38:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_41 [2020-10-13 03:38:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-13 03:38:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-13 03:38:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2020-10-13 03:38:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2020-10-13 03:38:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2020-10-13 03:38:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure outsl [2020-10-13 03:38:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure insl [2020-10-13 03:38:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 03:38:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 03:38:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2020-10-13 03:38:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2020-10-13 03:38:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_4 [2020-10-13 03:38:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2020-10-13 03:38:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pcmcia_driver_2 [2020-10-13 03:38:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2020-10-13 03:38:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2020-10-13 03:38:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2020-10-13 03:38:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2020-10-13 03:38:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-13 03:38:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-13 03:38:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-13 03:38:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2020-10-13 03:38:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2020-10-13 03:38:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2020-10-13 03:38:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2020-10-13 03:38:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2020-10-13 03:38:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2020-10-13 03:38:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-13 03:38:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-13 03:38:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 03:38:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 03:38:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2020-10-13 03:38:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2020-10-13 03:38:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2020-10-13 03:38:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-13 03:38:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-13 03:38:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-13 03:38:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-13 03:38:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_38 [2020-10-13 03:38:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-13 03:38:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-13 03:38:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-13 03:38:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-13 03:38:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-13 03:38:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-13 03:38:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-13 03:38:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2020-10-13 03:38:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-13 03:38:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-13 03:38:20,092 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-13 03:38:20,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_39 [2020-10-13 03:38:20,092 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-13 03:38:20,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_37 [2020-10-13 03:38:20,093 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-13 03:38:20,093 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2020-10-13 03:38:20,093 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-13 03:38:20,093 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-13 03:38:20,093 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-13 03:38:20,093 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-13 03:38:20,093 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-13 03:38:20,094 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-13 03:38:20,094 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_register_driver [2020-10-13 03:38:20,094 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_unregister_driver [2020-10-13 03:38:20,094 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_get_tuple [2020-10-13 03:38:20,094 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_dev_present [2020-10-13 03:38:20,094 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_io [2020-10-13 03:38:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_irq [2020-10-13 03:38:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_enable_device [2020-10-13 03:38:20,097 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_disable_device [2020-10-13 03:38:20,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 03:38:20,097 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_config [2020-10-13 03:38:20,097 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_release [2020-10-13 03:38:20,097 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2020-10-13 03:38:20,097 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_reset [2020-10-13 03:38:20,097 INFO L130 BoogieDeclarations]: Found specification of procedure media_check [2020-10-13 03:38:20,097 INFO L130 BoogieDeclarations]: Found specification of procedure el3_config [2020-10-13 03:38:20,097 INFO L130 BoogieDeclarations]: Found specification of procedure el3_open [2020-10-13 03:38:20,098 INFO L130 BoogieDeclarations]: Found specification of procedure el3_start_xmit [2020-10-13 03:38:20,098 INFO L130 BoogieDeclarations]: Found specification of procedure el3_interrupt [2020-10-13 03:38:20,098 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2020-10-13 03:38:20,098 INFO L130 BoogieDeclarations]: Found specification of procedure el3_get_stats [2020-10-13 03:38:20,098 INFO L130 BoogieDeclarations]: Found specification of procedure el3_rx [2020-10-13 03:38:20,098 INFO L130 BoogieDeclarations]: Found specification of procedure el3_close [2020-10-13 03:38:20,098 INFO L130 BoogieDeclarations]: Found specification of procedure el3_tx_timeout [2020-10-13 03:38:20,098 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2020-10-13 03:38:20,098 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2020-10-13 03:38:20,098 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_detach [2020-10-13 03:38:20,099 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_probe [2020-10-13 03:38:20,099 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 03:38:20,099 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_suspend [2020-10-13 03:38:20,099 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_resume [2020-10-13 03:38:20,099 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_wait_for_completion [2020-10-13 03:38:20,099 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_set_xcvr [2020-10-13 03:38:20,099 INFO L130 BoogieDeclarations]: Found specification of procedure dump_status [2020-10-13 03:38:20,099 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_drvinfo [2020-10-13 03:38:20,099 INFO L130 BoogieDeclarations]: Found specification of procedure pop_tx_status [2020-10-13 03:38:20,100 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_driver_init [2020-10-13 03:38:20,100 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_driver_exit [2020-10-13 03:38:20,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_4 [2020-10-13 03:38:20,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 03:38:20,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_4 [2020-10-13 03:38:20,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 03:38:20,100 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 03:38:20,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 03:38:20,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 03:38:20,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 03:38:20,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 03:38:20,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 03:38:20,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-13 03:38:20,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 03:38:20,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-13 03:38:20,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-13 03:38:20,101 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-13 03:38:20,101 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 03:38:20,102 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 03:38:20,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 03:38:20,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 03:38:20,102 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 03:38:21,038 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 03:38:27,787 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 03:38:27,788 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 03:38:27,797 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:38:27 BoogieIcfgContainer [2020-10-13 03:38:27,798 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 03:38:27,799 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 03:38:27,799 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 03:38:27,806 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 03:38:27,806 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 03:38:16" (1/3) ... [2020-10-13 03:38:27,807 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@529014bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 03:38:27, skipping insertion in model container [2020-10-13 03:38:27,807 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:38:19" (2/3) ... [2020-10-13 03:38:27,807 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@529014bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 03:38:27, skipping insertion in model container [2020-10-13 03:38:27,808 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:38:27" (3/3) ... [2020-10-13 03:38:27,809 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point.cil.out.i [2020-10-13 03:38:27,821 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 03:38:27,831 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 03:38:27,845 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 03:38:27,878 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 03:38:27,879 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 03:38:27,879 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 03:38:27,879 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 03:38:27,879 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 03:38:27,879 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 03:38:27,879 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 03:38:27,880 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 03:38:27,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states. [2020-10-13 03:38:27,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2020-10-13 03:38:27,991 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 03:38:27,993 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 03:38:27,994 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 03:38:28,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 03:38:28,003 INFO L82 PathProgramCache]: Analyzing trace with hash 783064348, now seen corresponding path program 1 times [2020-10-13 03:38:28,015 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 03:38:28,016 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1813657674] [2020-10-13 03:38:28,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 03:38:29,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:29,757 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:30,131 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:30,467 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:30,774 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:31,097 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:31,393 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:31,946 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:34,924 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:34,925 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 358 [2020-10-13 03:38:34,925 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-13 03:38:34,925 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5674 [2020-10-13 03:38:34,928 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:34,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:38:34,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 128 [2020-10-13 03:38:34,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 03:38:34,929 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 03:38:39,066 WARN L193 SmtUtils]: Spent 3.80 s on a formula simplification that was a NOOP. DAG size: 880 [2020-10-13 03:38:39,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 03:38:39,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:39,126 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:40,155 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:40,156 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:38:40,156 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:38:40,156 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1048 [2020-10-13 03:38:40,156 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:40,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:40,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:38:40,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:40,157 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:38:40,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:38:40,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:40,335 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:40,342 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:40,385 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:40,385 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:38:40,386 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:38:40,386 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-13 03:38:40,386 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:40,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:40,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:38:40,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:40,387 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:38:40,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:38:40,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:40,429 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:40,434 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:40,434 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:38:40,434 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:38:40,434 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 03:38:40,435 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:40,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:40,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:38:40,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:40,435 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:38:40,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:38:40,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:40,452 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:40,454 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:40,458 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:40,459 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:38:40,459 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:38:40,459 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 03:38:40,459 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:40,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:40,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:38:40,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:40,460 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:38:40,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 03:38:40,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:40,478 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:40,486 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:40,521 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:40,521 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:38:40,521 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:38:40,521 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-13 03:38:40,522 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:40,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:40,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:38:40,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:40,522 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:38:40,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:38:40,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:40,542 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:40,547 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:40,547 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:38:40,547 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:38:40,548 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:38:40,548 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:40,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:40,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:38:40,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:40,549 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:38:40,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:38:40,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:40,565 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:40,566 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:40,571 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:40,572 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:38:40,572 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:38:40,572 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 03:38:40,573 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:40,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:40,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:38:40,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:40,573 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:38:40,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 03:38:40,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:40,592 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:40,600 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:40,624 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:40,624 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:38:40,625 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:38:40,625 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-13 03:38:40,625 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:40,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:40,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:38:40,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:40,628 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 03:38:40,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:38:40,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:40,647 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:40,652 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:40,652 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:38:40,653 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:38:40,653 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:38:40,653 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:40,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:40,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:38:40,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:40,654 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:38:40,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:38:40,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:40,671 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:40,673 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:40,677 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:40,677 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:38:40,677 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:38:40,677 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 03:38:40,678 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:40,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:40,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:38:40,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:40,678 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:38:40,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 03:38:40,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:40,696 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:40,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:40,730 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:40,730 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:38:40,730 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:38:40,730 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-13 03:38:40,731 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:40,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:40,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:38:40,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:40,731 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:38:40,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:38:40,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:40,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:40,758 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:40,758 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:38:40,759 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:38:40,759 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 03:38:40,759 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:40,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:40,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:38:40,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:40,760 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:38:40,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:38:40,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:40,777 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:40,778 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:40,783 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:40,783 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:38:40,784 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:38:40,784 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 03:38:40,784 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:40,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:40,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:38:40,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:40,785 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:38:40,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 03:38:40,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:40,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:40,811 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:40,840 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:40,841 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:38:40,841 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:38:40,841 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-13 03:38:40,841 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:40,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:40,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 03:38:40,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:40,842 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:38:40,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:38:40,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:40,862 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:40,867 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:40,867 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:38:40,868 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:38:40,868 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 03:38:40,868 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:40,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:40,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:38:40,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:40,869 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:38:40,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:38:40,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:40,887 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:40,891 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:40,891 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:38:40,891 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:38:40,891 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:38:40,892 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:40,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:40,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:38:40,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:40,892 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:38:40,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 03:38:40,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:40,908 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:40,912 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:40,912 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 03:38:40,912 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:38:40,912 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 03:38:40,912 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:40,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:40,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:38:40,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:40,913 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:38:40,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-13 03:38:40,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:40,969 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:41,039 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:41,040 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:38:41,040 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:38:41,040 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-13 03:38:41,040 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:41,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:38:41,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:38:41,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:38:41,042 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:38:41,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:38:41,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:41,213 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:41,260 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:41,261 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:38:41,261 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:38:41,261 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-13 03:38:41,262 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:41,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:38:41,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:38:41,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:38:41,263 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:38:41,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-13 03:38:41,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:41,389 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:41,394 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:41,394 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:38:41,395 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:38:41,395 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 03:38:41,395 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:41,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:41,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:38:41,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:41,396 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:38:41,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-13 03:38:41,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:41,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:41,419 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:41,419 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:38:41,420 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:38:41,420 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 03:38:41,420 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:41,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:41,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:38:41,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:41,421 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:38:41,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-13 03:38:41,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:41,442 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:41,455 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:41,455 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 03:38:41,455 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:38:41,456 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 03:38:41,456 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:41,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:41,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-13 03:38:41,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:41,457 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:38:41,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:38:41,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:41,475 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:41,478 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:41,478 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:38:41,478 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:38:41,479 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 03:38:41,479 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:41,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:41,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:38:41,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:41,480 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:38:41,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 03:38:41,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:41,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:41,501 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:41,501 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:38:41,501 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:38:41,502 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 03:38:41,502 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:41,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:41,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:38:41,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:41,503 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:38:41,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-10-13 03:38:41,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:41,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:41,526 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:41,526 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:38:41,526 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:38:41,527 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 03:38:41,527 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:41,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:41,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:38:41,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:41,528 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:38:41,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-10-13 03:38:41,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:41,557 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:41,577 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:41,577 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-13 03:38:41,577 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:38:41,578 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-13 03:38:41,578 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:41,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:41,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 35 [2020-10-13 03:38:41,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:41,579 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:38:41,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:38:41,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:41,603 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:41,612 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:41,613 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:38:41,613 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:38:41,613 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 03:38:41,613 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:41,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:41,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:38:41,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:41,614 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:38:41,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:38:41,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:41,630 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:41,633 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:41,634 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:38:41,634 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:38:41,634 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 03:38:41,634 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:41,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:41,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:38:41,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:41,635 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:38:41,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 03:38:41,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:41,651 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:41,659 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:41,660 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:38:41,660 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:38:41,660 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 03:38:41,660 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:41,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:41,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:38:41,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:41,661 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:38:41,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:38:41,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:41,676 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:41,680 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:41,680 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:38:41,680 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:38:41,680 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 03:38:41,681 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:41,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:41,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:38:41,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:41,682 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:38:41,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2020-10-13 03:38:41,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:41,697 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:41,699 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:41,699 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 03:38:41,700 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:38:41,700 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 03:38:41,700 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:41,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:41,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-13 03:38:41,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:41,701 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:38:41,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2020-10-13 03:38:41,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:41,715 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:41,720 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:41,720 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:38:41,721 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:38:41,721 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:38:41,721 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:41,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:41,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:38:41,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:41,722 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:38:41,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2020-10-13 03:38:41,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:41,740 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:41,752 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:41,752 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 03:38:41,752 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:38:41,753 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 03:38:41,753 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:41,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:41,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-13 03:38:41,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:41,754 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:38:41,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:38:41,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:41,773 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:41,777 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:41,777 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:38:41,777 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:38:41,778 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:38:41,778 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:41,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:41,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:38:41,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:41,779 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:38:41,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-10-13 03:38:41,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:41,797 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:41,802 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:41,802 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:38:41,802 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:38:41,803 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 03:38:41,803 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:41,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:41,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:38:41,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:41,804 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:38:41,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-10-13 03:38:41,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:41,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:41,864 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:41,864 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-13 03:38:41,865 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:38:41,865 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 03:38:41,865 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:41,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:41,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-13 03:38:41,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:41,866 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:38:41,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:38:41,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:41,883 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:41,886 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:41,886 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:38:41,886 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:38:41,886 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 03:38:41,887 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:41,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:41,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:38:41,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:41,888 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:38:41,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 03:38:41,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:41,904 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:41,910 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:41,910 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 03:38:41,911 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:38:41,911 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 03:38:41,911 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:41,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:41,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:38:41,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:41,912 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:38:41,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:38:41,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:41,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:41,934 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:41,934 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:38:41,935 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:38:41,935 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:38:41,935 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:41,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:41,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:38:41,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:41,936 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:38:41,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2020-10-13 03:38:41,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:41,960 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:41,968 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:41,969 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:38:41,969 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:38:41,969 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 03:38:41,970 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:41,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:41,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:38:41,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:41,971 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:38:41,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2020-10-13 03:38:41,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:41,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:42,003 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:42,004 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:38:42,004 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:38:42,005 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 03:38:42,005 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:42,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:42,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:38:42,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:42,007 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:38:42,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2020-10-13 03:38:42,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:42,107 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:42,127 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:42,127 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:38:42,128 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:38:42,128 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 107 [2020-10-13 03:38:42,128 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:42,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:38:42,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:38:42,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:38:42,129 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:38:42,483 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2020-10-13 03:38:42,484 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1813657674] [2020-10-13 03:38:42,486 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 03:38:42,487 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-10-13 03:38:42,488 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [201568905] [2020-10-13 03:38:42,502 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-13 03:38:42,503 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 03:38:42,526 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-13 03:38:42,527 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2020-10-13 03:38:42,530 INFO L87 Difference]: Start difference. First operand 1198 states. Second operand 12 states. [2020-10-13 03:38:45,831 WARN L193 SmtUtils]: Spent 3.19 s on a formula simplification that was a NOOP. DAG size: 889 [2020-10-13 03:38:52,497 WARN L193 SmtUtils]: Spent 3.47 s on a formula simplification that was a NOOP. DAG size: 905 [2020-10-13 03:38:55,793 WARN L193 SmtUtils]: Spent 3.19 s on a formula simplification that was a NOOP. DAG size: 892 [2020-10-13 03:38:59,043 WARN L193 SmtUtils]: Spent 3.16 s on a formula simplification that was a NOOP. DAG size: 894 [2020-10-13 03:39:02,642 WARN L193 SmtUtils]: Spent 3.44 s on a formula simplification that was a NOOP. DAG size: 909 [2020-10-13 03:39:06,121 WARN L193 SmtUtils]: Spent 3.33 s on a formula simplification that was a NOOP. DAG size: 896 [2020-10-13 03:39:36,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 03:39:36,154 INFO L93 Difference]: Finished difference Result 2596 states and 3644 transitions. [2020-10-13 03:39:36,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-10-13 03:39:36,158 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 252 [2020-10-13 03:39:36,159 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 03:39:36,205 INFO L225 Difference]: With dead ends: 2596 [2020-10-13 03:39:36,205 INFO L226 Difference]: Without dead ends: 1407 [2020-10-13 03:39:36,221 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 110 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 87 ImplicationChecksByTransitivity, 24.5s TimeCoverageRelationStatistics Valid=159, Invalid=393, Unknown=0, NotChecked=0, Total=552 [2020-10-13 03:39:36,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1407 states. [2020-10-13 03:39:36,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1407 to 1127. [2020-10-13 03:39:36,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1127 states. [2020-10-13 03:39:36,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 1127 states and 1520 transitions. [2020-10-13 03:39:36,983 INFO L78 Accepts]: Start accepts. Automaton has 1127 states and 1520 transitions. Word has length 252 [2020-10-13 03:39:36,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 03:39:36,985 INFO L479 AbstractCegarLoop]: Abstraction has 1127 states and 1520 transitions. [2020-10-13 03:39:36,985 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-10-13 03:39:36,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 1520 transitions. [2020-10-13 03:39:36,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2020-10-13 03:39:36,998 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 03:39:36,999 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 03:39:36,999 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 03:39:37,000 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 03:39:37,000 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 03:39:37,000 INFO L82 PathProgramCache]: Analyzing trace with hash -1273652509, now seen corresponding path program 1 times [2020-10-13 03:39:37,001 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 03:39:37,001 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [915500403] [2020-10-13 03:39:37,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 03:39:38,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:38,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:38,776 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:39,443 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:44,959 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:44,959 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 359 [2020-10-13 03:39:44,959 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-13 03:39:44,960 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6896 [2020-10-13 03:39:44,960 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:44,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:39:44,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 128 [2020-10-13 03:39:44,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-13 03:39:44,961 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:39:48,937 WARN L193 SmtUtils]: Spent 3.72 s on a formula simplification that was a NOOP. DAG size: 880 [2020-10-13 03:39:48,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 03:39:48,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:49,031 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:49,853 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:49,854 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:39:49,854 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:49,854 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 853 [2020-10-13 03:39:49,854 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:49,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:49,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:39:49,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:49,855 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:39:49,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:39:49,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:49,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:50,012 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:50,012 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:39:50,012 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:50,012 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 03:39:50,013 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:50,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:50,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:39:50,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:50,013 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:39:50,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:39:50,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:50,047 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:50,051 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:50,051 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:39:50,051 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:50,052 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 03:39:50,052 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:50,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:50,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:39:50,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:50,053 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:39:50,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:39:50,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:50,068 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:50,071 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:50,071 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:39:50,071 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:50,072 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 03:39:50,072 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:50,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:50,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:39:50,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:50,073 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:39:50,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 03:39:50,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:50,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:50,104 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:50,105 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:39:50,105 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:50,105 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 03:39:50,105 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:50,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:50,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:39:50,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:50,106 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:39:50,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:39:50,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:50,124 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:50,127 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:50,127 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:39:50,127 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:50,128 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 03:39:50,128 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:50,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:50,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:39:50,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:50,129 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:39:50,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:39:50,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:50,143 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:50,146 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:50,146 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:39:50,147 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:50,147 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 03:39:50,147 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:50,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:50,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:39:50,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:50,148 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:39:50,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 03:39:50,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:50,167 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:50,186 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:50,186 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:39:50,187 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:50,187 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-13 03:39:50,187 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:50,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:50,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:39:50,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:50,188 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:39:50,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:39:50,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:50,210 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:50,214 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:50,214 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:39:50,214 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:50,214 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:39:50,215 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:50,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:50,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:39:50,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:50,216 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:39:50,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:39:50,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:50,235 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:50,238 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:50,238 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:39:50,238 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:50,239 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:39:50,239 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:50,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:50,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:39:50,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:50,240 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:39:50,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 03:39:50,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:50,258 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:50,278 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:50,278 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:39:50,278 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:50,278 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 03:39:50,279 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:50,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:50,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:39:50,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:50,280 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:39:50,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:39:50,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:50,302 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:50,305 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:50,306 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:39:50,306 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:50,306 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 03:39:50,307 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:50,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:50,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:39:50,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:50,308 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:39:50,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:39:50,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:50,327 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:50,331 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:50,331 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:39:50,331 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:50,331 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:39:50,332 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:50,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:50,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:39:50,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:50,332 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:39:50,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 03:39:50,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:50,353 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:50,370 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:50,370 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:39:50,371 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:50,371 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 03:39:50,371 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:50,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:50,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:39:50,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:50,372 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:39:50,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:39:50,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:50,390 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:50,395 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:50,395 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:39:50,395 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:50,395 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:39:50,396 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:50,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:50,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:39:50,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:50,396 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:39:50,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:39:50,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:50,411 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:50,415 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:50,415 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:39:50,415 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:50,416 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 03:39:50,416 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:50,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:50,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:39:50,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:50,417 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:39:50,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 03:39:50,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:50,432 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:50,435 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:50,435 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 03:39:50,435 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:50,436 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 03:39:50,436 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:50,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:50,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:39:50,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:50,437 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:39:50,470 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-13 03:39:50,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:50,487 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:50,559 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:50,559 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 03:39:50,560 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:50,560 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-13 03:39:50,560 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:50,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:39:50,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:39:50,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-13 03:39:50,561 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:39:50,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:39:50,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:50,646 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:50,705 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:50,706 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 03:39:50,706 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:50,706 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-13 03:39:50,706 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:50,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:39:50,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:39:50,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 03:39:50,707 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:39:50,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-13 03:39:50,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:50,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:50,879 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:50,880 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:39:50,880 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:50,880 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 03:39:50,880 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:50,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:50,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:39:50,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:50,881 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:39:50,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 03:39:50,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:50,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:50,906 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:50,906 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:39:50,906 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:50,907 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 03:39:50,907 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:50,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:50,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:39:50,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:50,908 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:39:50,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2020-10-13 03:39:50,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:50,929 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:50,942 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:50,942 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 03:39:50,943 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:50,943 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 03:39:50,943 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:50,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:50,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-13 03:39:50,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:50,945 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:39:50,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:39:50,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:50,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:50,967 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:50,967 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:39:50,968 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:50,968 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 03:39:50,968 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:50,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:50,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:39:50,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:50,970 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:39:50,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-13 03:39:50,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:50,990 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:50,995 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:50,995 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:39:50,995 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:50,995 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 03:39:50,996 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:50,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:50,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:39:50,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:50,996 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:39:51,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-10-13 03:39:51,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:51,012 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:51,058 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:51,059 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:39:51,059 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:51,059 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-13 03:39:51,059 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:51,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:51,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:39:51,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:51,061 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:39:51,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-13 03:39:51,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:51,093 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:51,111 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:51,112 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-13 03:39:51,112 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:51,112 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-13 03:39:51,112 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:51,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:51,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 35 [2020-10-13 03:39:51,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:51,113 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:39:51,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:39:51,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:51,135 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:51,143 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:51,144 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:39:51,144 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:51,144 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 03:39:51,144 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:51,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:51,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:39:51,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:51,145 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:39:51,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:39:51,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:51,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:51,165 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:51,165 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:39:51,165 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:51,165 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 03:39:51,165 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:51,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:51,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:39:51,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:51,166 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:39:51,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 03:39:51,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:51,180 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:51,186 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:51,187 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:39:51,187 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:51,187 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 03:39:51,187 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:51,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:51,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:39:51,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:51,188 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:39:51,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:39:51,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:51,202 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:51,206 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:51,206 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:39:51,206 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:51,207 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 03:39:51,207 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:51,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:51,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:39:51,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:51,208 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:39:51,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2020-10-13 03:39:51,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:51,221 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:51,224 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:51,224 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 03:39:51,225 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:51,225 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 03:39:51,225 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:51,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:51,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-13 03:39:51,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:51,226 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:39:51,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-10-13 03:39:51,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:51,238 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:51,243 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:51,244 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:39:51,244 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:51,244 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:39:51,245 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:51,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:51,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:39:51,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:51,245 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:39:51,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2020-10-13 03:39:51,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:51,263 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:51,271 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:51,272 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 03:39:51,272 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:51,272 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 03:39:51,272 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:51,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:51,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-13 03:39:51,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:51,273 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:39:51,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:39:51,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:51,288 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:51,291 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:51,291 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:39:51,292 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:51,292 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 03:39:51,292 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:51,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:51,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:39:51,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:51,293 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:39:51,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-13 03:39:51,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:51,310 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:51,314 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:51,315 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:39:51,315 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:51,315 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:39:51,316 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:51,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:51,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:39:51,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:51,316 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:39:51,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2020-10-13 03:39:51,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:51,362 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:51,370 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:51,370 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-13 03:39:51,371 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:51,371 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 03:39:51,371 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:51,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:51,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-13 03:39:51,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:51,372 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:39:51,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:39:51,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:51,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:51,389 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:51,389 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:39:51,389 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:51,390 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 03:39:51,390 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:51,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:51,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:39:51,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:51,391 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:39:51,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 03:39:51,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:51,405 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:51,410 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:51,410 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 03:39:51,410 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:51,410 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:39:51,411 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:51,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:51,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:39:51,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:51,411 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:39:51,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:39:51,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:51,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:51,429 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:51,430 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:39:51,430 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:51,430 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 03:39:51,430 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:51,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:51,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:39:51,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:51,431 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:39:51,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2020-10-13 03:39:51,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:51,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:51,453 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:51,453 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:39:51,454 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:51,454 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 03:39:51,454 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:51,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:51,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:39:51,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:51,455 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:39:51,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-10-13 03:39:51,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:51,469 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:51,473 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:51,474 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:39:51,474 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:51,474 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 03:39:51,474 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:51,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:51,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:39:51,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:51,475 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:39:51,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2020-10-13 03:39:51,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:39:51,489 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:39:51,493 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:39:51,493 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:39:51,494 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:39:51,494 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 03:39:51,494 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:39:51,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:39:51,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:39:51,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:39:51,495 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:39:51,670 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2020-10-13 03:39:51,671 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [915500403] [2020-10-13 03:39:51,671 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 03:39:51,671 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2020-10-13 03:39:51,671 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1735514370] [2020-10-13 03:39:51,673 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-10-13 03:39:51,674 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 03:39:51,674 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-10-13 03:39:51,674 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2020-10-13 03:39:51,674 INFO L87 Difference]: Start difference. First operand 1127 states and 1520 transitions. Second operand 13 states. [2020-10-13 03:39:55,007 WARN L193 SmtUtils]: Spent 3.28 s on a formula simplification that was a NOOP. DAG size: 889 [2020-10-13 03:40:01,314 WARN L193 SmtUtils]: Spent 3.29 s on a formula simplification that was a NOOP. DAG size: 895 [2020-10-13 03:40:04,596 WARN L193 SmtUtils]: Spent 3.19 s on a formula simplification that was a NOOP. DAG size: 893 [2020-10-13 03:40:07,848 WARN L193 SmtUtils]: Spent 3.16 s on a formula simplification that was a NOOP. DAG size: 885 [2020-10-13 03:40:11,048 WARN L193 SmtUtils]: Spent 3.14 s on a formula simplification that was a NOOP. DAG size: 886 [2020-10-13 03:40:14,410 WARN L193 SmtUtils]: Spent 3.22 s on a formula simplification that was a NOOP. DAG size: 888 [2020-10-13 03:40:17,695 WARN L193 SmtUtils]: Spent 3.15 s on a formula simplification that was a NOOP. DAG size: 886 [2020-10-13 03:40:55,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 03:40:55,257 INFO L93 Difference]: Finished difference Result 2510 states and 3473 transitions. [2020-10-13 03:40:55,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-10-13 03:40:55,258 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 253 [2020-10-13 03:40:55,259 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 03:40:55,270 INFO L225 Difference]: With dead ends: 2510 [2020-10-13 03:40:55,270 INFO L226 Difference]: Without dead ends: 1408 [2020-10-13 03:40:55,275 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 83 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 97 ImplicationChecksByTransitivity, 27.0s TimeCoverageRelationStatistics Valid=149, Invalid=501, Unknown=0, NotChecked=0, Total=650 [2020-10-13 03:40:55,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1408 states. [2020-10-13 03:40:55,618 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1408 to 1128. [2020-10-13 03:40:55,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1128 states. [2020-10-13 03:40:55,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 1128 states and 1521 transitions. [2020-10-13 03:40:55,624 INFO L78 Accepts]: Start accepts. Automaton has 1128 states and 1521 transitions. Word has length 253 [2020-10-13 03:40:55,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 03:40:55,624 INFO L479 AbstractCegarLoop]: Abstraction has 1128 states and 1521 transitions. [2020-10-13 03:40:55,624 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-10-13 03:40:55,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 1521 transitions. [2020-10-13 03:40:55,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2020-10-13 03:40:55,633 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 03:40:55,633 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 03:40:55,633 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-13 03:40:55,634 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 03:40:55,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 03:40:55,634 INFO L82 PathProgramCache]: Analyzing trace with hash 1721796038, now seen corresponding path program 2 times [2020-10-13 03:40:55,634 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 03:40:55,635 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [920770034] [2020-10-13 03:40:55,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 03:40:55,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:40:56,098 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:40:56,437 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:40:56,868 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:01,243 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:01,244 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 360 [2020-10-13 03:41:01,244 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-13 03:41:01,244 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5357 [2020-10-13 03:41:01,244 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:01,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-13 03:41:01,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 128 [2020-10-13 03:41:01,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-13 03:41:01,245 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:04,720 WARN L193 SmtUtils]: Spent 3.32 s on a formula simplification that was a NOOP. DAG size: 880 [2020-10-13 03:41:04,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 03:41:04,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:04,764 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:05,487 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:05,488 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:41:05,488 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:05,488 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 737 [2020-10-13 03:41:05,488 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:05,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:05,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:41:05,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:05,489 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:05,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:41:05,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:05,632 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:05,646 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:05,646 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:41:05,646 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:05,646 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 03:41:05,647 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:05,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:05,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:41:05,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:05,647 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:05,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:41:05,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:05,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:05,690 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:05,690 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:41:05,690 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:05,690 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 03:41:05,691 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:05,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:05,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:41:05,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:05,691 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:05,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:41:05,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:05,705 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:05,707 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:05,708 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:41:05,708 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:05,708 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 03:41:05,708 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:05,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:05,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:41:05,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:05,709 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:05,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 03:41:05,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:05,723 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:05,736 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:05,736 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:41:05,736 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:05,736 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 03:41:05,737 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:05,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:05,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:41:05,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:05,738 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:05,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:41:05,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:05,752 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:05,755 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:05,755 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:41:05,756 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:05,756 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 03:41:05,756 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:05,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:05,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:41:05,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:05,757 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:05,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:41:05,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:05,769 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:05,771 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:05,772 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:41:05,772 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:05,772 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 03:41:05,772 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:05,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:05,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:41:05,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:05,773 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:05,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 03:41:05,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:05,788 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:05,801 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:05,801 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:41:05,801 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:05,802 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 03:41:05,802 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:05,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:05,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:41:05,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:05,803 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:05,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:41:05,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:05,818 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:05,821 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:05,821 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:41:05,821 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:05,822 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 03:41:05,822 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:05,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:05,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:41:05,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:05,823 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:05,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:41:05,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:05,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:05,916 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:05,916 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:41:05,916 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:05,916 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 03:41:05,917 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:05,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:05,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:41:05,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:05,917 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:05,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 03:41:05,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:05,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:05,943 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:05,943 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:41:05,944 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:05,944 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 03:41:05,944 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:05,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:05,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:41:05,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:05,945 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:05,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:41:05,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:05,959 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:05,961 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:05,962 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:41:05,962 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:05,962 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 03:41:05,962 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:05,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:05,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:41:05,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:05,963 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:05,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:41:05,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:05,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:05,978 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:05,978 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:41:05,978 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:05,978 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 03:41:05,979 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:05,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:05,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:41:05,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:05,979 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:05,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 03:41:05,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:05,992 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:06,004 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:06,004 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:41:06,004 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:06,005 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 03:41:06,005 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:06,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:06,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:41:06,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:06,006 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:06,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:41:06,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:06,019 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:06,022 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:06,023 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:41:06,023 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:06,023 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 03:41:06,023 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:06,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:06,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:41:06,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:06,024 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:06,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:41:06,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:06,035 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:06,038 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:06,038 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:41:06,038 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:06,038 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 03:41:06,038 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:06,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:06,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:41:06,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:06,039 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:06,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 03:41:06,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:06,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:06,052 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:06,052 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 03:41:06,052 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:06,052 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 03:41:06,052 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:06,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:06,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:41:06,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:06,053 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:06,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-13 03:41:06,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:06,096 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:06,160 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:06,161 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-13 03:41:06,161 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:06,161 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 73 [2020-10-13 03:41:06,161 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:06,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-13 03:41:06,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:41:06,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-13 03:41:06,162 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:06,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:41:06,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:06,259 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:06,342 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:06,343 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-13 03:41:06,343 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:06,343 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-13 03:41:06,343 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:06,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-13 03:41:06,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:41:06,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-13 03:41:06,344 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:06,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 03:41:06,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:06,522 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:06,525 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:06,525 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:41:06,525 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:06,526 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 03:41:06,526 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:06,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:06,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:41:06,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:06,526 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:06,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-13 03:41:06,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:06,537 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:06,539 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:06,539 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:41:06,539 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:06,539 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 03:41:06,539 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:06,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:06,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:41:06,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:06,539 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:06,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2020-10-13 03:41:06,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:06,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:06,556 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:06,556 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 03:41:06,556 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:06,556 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:41:06,556 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:06,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:06,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-13 03:41:06,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:06,557 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:06,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:41:06,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:06,566 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:06,568 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:06,568 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:41:06,568 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:06,569 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 03:41:06,569 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:06,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:06,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:41:06,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:06,569 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:06,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-10-13 03:41:06,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:06,581 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:06,584 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:06,585 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:41:06,585 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:06,585 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 03:41:06,585 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:06,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:06,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:41:06,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:06,586 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:06,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-10-13 03:41:06,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:06,598 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:06,601 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:06,602 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:41:06,602 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:06,602 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 03:41:06,602 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:06,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:06,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:41:06,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:06,603 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:06,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-13 03:41:06,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:06,621 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:06,632 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:06,633 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-13 03:41:06,633 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:06,633 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 03:41:06,633 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:06,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:06,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 35 [2020-10-13 03:41:06,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:06,634 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:06,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:41:06,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:06,650 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:06,655 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:06,656 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:41:06,656 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:06,656 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:41:06,656 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:06,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:06,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:41:06,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:06,657 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:06,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:41:06,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:06,670 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:06,673 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:06,673 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:41:06,673 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:06,673 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 03:41:06,674 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:06,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:06,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:41:06,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:06,674 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:06,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 03:41:06,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:06,687 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:06,693 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:06,693 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:41:06,693 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:06,694 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:41:06,694 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:06,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:06,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:41:06,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:06,694 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:06,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:41:06,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:06,707 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:06,710 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:06,710 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:41:06,710 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:06,710 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 03:41:06,710 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:06,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:06,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:41:06,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:06,711 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:06,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-10-13 03:41:06,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:06,724 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:06,726 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:06,727 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 03:41:06,727 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:06,727 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 03:41:06,727 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:06,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:06,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-13 03:41:06,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:06,728 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:06,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-13 03:41:06,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:06,740 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:06,743 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:06,743 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:41:06,743 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:06,744 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 03:41:06,744 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:06,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:06,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:41:06,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:06,745 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:06,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-13 03:41:06,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:06,759 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:06,765 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:06,766 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 03:41:06,766 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:06,766 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 03:41:06,766 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:06,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:06,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-13 03:41:06,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:06,767 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:06,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:41:06,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:06,780 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:06,782 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:06,782 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:41:06,782 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:06,783 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 03:41:06,783 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:06,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:06,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:41:06,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:06,783 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:06,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2020-10-13 03:41:06,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:06,796 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:06,799 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:06,799 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:41:06,800 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:06,800 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 03:41:06,800 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:06,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:06,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:41:06,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:06,801 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:06,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-10-13 03:41:06,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:06,864 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:06,871 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:06,871 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-13 03:41:06,871 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:06,872 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 03:41:06,872 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:06,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:06,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-13 03:41:06,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:06,873 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:41:06,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:41:06,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:06,891 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:06,894 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:06,894 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:41:06,894 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:06,895 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 03:41:06,895 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:06,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:06,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:41:06,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:06,896 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:06,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 03:41:06,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:06,909 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:06,912 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:06,913 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 03:41:06,913 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:06,913 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 03:41:06,913 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:06,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:06,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:41:06,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:06,914 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:06,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:41:06,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:06,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:06,933 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:06,934 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:41:06,934 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:06,934 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 03:41:06,934 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:06,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:06,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:41:06,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:06,935 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:06,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2020-10-13 03:41:06,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:06,949 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:06,953 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:06,954 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:41:06,954 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:06,954 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 03:41:06,954 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:06,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:06,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:41:06,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:06,955 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:06,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2020-10-13 03:41:06,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:06,970 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:06,974 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:06,975 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:41:06,975 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:06,975 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:41:06,976 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:06,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:06,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:41:06,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:06,977 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:41:06,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2020-10-13 03:41:06,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:41:06,991 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:41:06,996 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:41:06,996 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:41:06,996 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:41:06,996 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 03:41:06,996 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:41:06,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:41:06,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:41:06,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:41:06,997 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:41:07,174 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2020-10-13 03:41:07,175 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [920770034] [2020-10-13 03:41:07,175 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 03:41:07,175 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-10-13 03:41:07,175 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1890111454] [2020-10-13 03:41:07,176 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-13 03:41:07,176 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 03:41:07,177 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-13 03:41:07,177 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182 [2020-10-13 03:41:07,177 INFO L87 Difference]: Start difference. First operand 1128 states and 1521 transitions. Second operand 14 states. [2020-10-13 03:41:10,547 WARN L193 SmtUtils]: Spent 3.31 s on a formula simplification that was a NOOP. DAG size: 889 [2020-10-13 03:41:16,977 WARN L193 SmtUtils]: Spent 3.48 s on a formula simplification that was a NOOP. DAG size: 900 [2020-10-13 03:41:20,370 WARN L193 SmtUtils]: Spent 3.31 s on a formula simplification that was a NOOP. DAG size: 893 [2020-10-13 03:41:23,614 WARN L193 SmtUtils]: Spent 3.17 s on a formula simplification that was a NOOP. DAG size: 884 [2020-10-13 03:41:26,896 WARN L193 SmtUtils]: Spent 3.21 s on a formula simplification that was a NOOP. DAG size: 885 [2020-10-13 03:41:30,189 WARN L193 SmtUtils]: Spent 3.22 s on a formula simplification that was a NOOP. DAG size: 886 [2020-10-13 03:41:33,734 WARN L193 SmtUtils]: Spent 3.39 s on a formula simplification that was a NOOP. DAG size: 895 [2020-10-13 03:41:37,297 WARN L193 SmtUtils]: Spent 3.42 s on a formula simplification that was a NOOP. DAG size: 891