/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --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 language data_model -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 20:39:09,701 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 20:39:09,704 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 20:39:09,749 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 20:39:09,750 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 20:39:09,757 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 20:39:09,759 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 20:39:09,764 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 20:39:09,768 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 20:39:09,774 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 20:39:09,776 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 20:39:09,778 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 20:39:09,779 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 20:39:09,782 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 20:39:09,786 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 20:39:09,789 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 20:39:09,790 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 20:39:09,793 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 20:39:09,800 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 20:39:09,808 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 20:39:09,810 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 20:39:09,812 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 20:39:09,814 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 20:39:09,817 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 20:39:09,849 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 20:39:09,849 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 20:39:09,850 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 20:39:09,852 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 20:39:09,852 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 20:39:09,854 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 20:39:09,854 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 20:39:09,855 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 20:39:09,857 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 20:39:09,858 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 20:39:09,859 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 20:39:09,860 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 20:39:09,861 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 20:39:09,861 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 20:39:09,861 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 20:39:09,862 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 20:39:09,863 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 20:39:09,871 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 [2020-10-29 20:39:09,924 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 20:39:09,925 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 20:39:09,929 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 20:39:09,930 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 20:39:09,930 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 20:39:09,930 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 20:39:09,930 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 20:39:09,931 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 20:39:09,931 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 20:39:09,931 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 20:39:09,932 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 20:39:09,933 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 20:39:09,933 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 20:39:09,933 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 20:39:09,933 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 20:39:09,934 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 20:39:09,934 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 20:39:09,934 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 20:39:09,934 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 20:39:09,934 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 20:39:09,935 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 20:39:09,935 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 20:39:09,935 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 20:39:09,935 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 20:39:09,936 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 20:39:09,936 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 20:39:09,936 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 20:39:09,936 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 20:39:10,336 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 20:39:10,365 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 20:39:10,368 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 20:39:10,369 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 20:39:10,370 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 20:39:10,371 INFO L432 ainManager$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-32_7a-drivers--input--serio--serio_raw.ko-entry_point.cil.out.i [2020-10-29 20:39:10,464 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/66f201b1e/e1bcd5451c9747418c5c8e417f336c0c/FLAG6e2caa1e4 [2020-10-29 20:39:11,479 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 20:39:11,481 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.cil.out.i [2020-10-29 20:39:11,526 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/66f201b1e/e1bcd5451c9747418c5c8e417f336c0c/FLAG6e2caa1e4 [2020-10-29 20:39:11,980 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/66f201b1e/e1bcd5451c9747418c5c8e417f336c0c [2020-10-29 20:39:11,983 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 20:39:11,992 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 20:39:11,997 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 20:39:11,997 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 20:39:12,001 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 20:39:12,002 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 08:39:11" (1/1) ... [2020-10-29 20:39:12,008 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ac7aba3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:39:12, skipping insertion in model container [2020-10-29 20:39:12,008 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 08:39:11" (1/1) ... [2020-10-29 20:39:12,016 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 20:39:12,128 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 20:39:13,631 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 20:39:13,660 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 20:39:13,953 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 20:39:14,290 INFO L208 MainTranslator]: Completed translation [2020-10-29 20:39:14,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:39:14 WrapperNode [2020-10-29 20:39:14,291 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 20:39:14,292 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 20:39:14,293 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 20:39:14,293 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 20:39:14,306 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:39:14" (1/1) ... [2020-10-29 20:39:14,306 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:39:14" (1/1) ... [2020-10-29 20:39:14,367 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:39:14" (1/1) ... [2020-10-29 20:39:14,367 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:39:14" (1/1) ... [2020-10-29 20:39:14,493 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:39:14" (1/1) ... [2020-10-29 20:39:14,520 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:39:14" (1/1) ... [2020-10-29 20:39:14,559 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:39:14" (1/1) ... [2020-10-29 20:39:14,592 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 20:39:14,594 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 20:39:14,594 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 20:39:14,594 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 20:39:14,595 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:39:14" (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 [2020-10-29 20:39:14,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 20:39:14,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 20:39:14,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 20:39:14,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-29 20:39:14,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-29 20:39:14,683 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 20:39:14,683 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-29 20:39:14,684 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-29 20:39:14,684 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-29 20:39:14,685 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-29 20:39:14,685 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2020-10-29 20:39:14,685 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2020-10-29 20:39:14,686 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-29 20:39:14,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 20:39:14,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 20:39:14,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-29 20:39:14,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-29 20:39:14,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 20:39:14,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 20:39:14,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 20:39:14,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 20:39:14,690 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-29 20:39:14,690 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-29 20:39:14,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-29 20:39:14,690 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-29 20:39:14,691 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-29 20:39:14,691 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2020-10-29 20:39:14,691 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2020-10-29 20:39:14,691 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2020-10-29 20:39:14,691 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2020-10-29 20:39:14,691 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-10-29 20:39:14,691 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2020-10-29 20:39:14,692 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-29 20:39:14,692 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-29 20:39:14,692 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_write [2020-10-29 20:39:14,692 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_get_drvdata [2020-10-29 20:39:14,692 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_set_drvdata [2020-10-29 20:39:14,693 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_pause_rx [2020-10-29 20:39:14,693 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_continue_rx [2020-10-29 20:39:14,693 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_fasync [2020-10-29 20:39:14,693 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_locate [2020-10-29 20:39:14,693 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_open [2020-10-29 20:39:14,693 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_free [2020-10-29 20:39:14,694 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_release [2020-10-29 20:39:14,694 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_fetch_byte [2020-10-29 20:39:14,694 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_read [2020-10-29 20:39:14,694 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_write [2020-10-29 20:39:14,694 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_poll [2020-10-29 20:39:14,694 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_interrupt [2020-10-29 20:39:14,694 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_connect [2020-10-29 20:39:14,695 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_reconnect [2020-10-29 20:39:14,695 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_hangup [2020-10-29 20:39:14,695 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_disconnect [2020-10-29 20:39:14,695 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_drv_init [2020-10-29 20:39:14,695 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_drv_exit [2020-10-29 20:39:14,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serio_driver_1 [2020-10-29 20:39:14,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2020-10-29 20:39:14,696 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 20:39:14,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2020-10-29 20:39:14,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2020-10-29 20:39:14,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2020-10-29 20:39:14,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2020-10-29 20:39:14,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_9 [2020-10-29 20:39:14,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_10 [2020-10-29 20:39:14,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-29 20:39:14,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2020-10-29 20:39:14,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2020-10-29 20:39:14,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_14 [2020-10-29 20:39:14,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2020-10-29 20:39:14,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_16 [2020-10-29 20:39:14,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2020-10-29 20:39:14,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_18 [2020-10-29 20:39:14,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_19 [2020-10-29 20:39:14,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_20 [2020-10-29 20:39:14,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2020-10-29 20:39:14,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2020-10-29 20:39:14,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___serio_register_driver_23 [2020-10-29 20:39:14,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serio_unregister_driver_24 [2020-10-29 20:39:14,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-29 20:39:14,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-29 20:39:14,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-29 20:39:14,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-29 20:39:14,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-29 20:39:14,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-29 20:39:14,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-29 20:39:14,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-29 20:39:14,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-29 20:39:14,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-29 20:39:14,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-29 20:39:14,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-29 20:39:14,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-29 20:39:14,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-29 20:39:14,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-29 20:39:14,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-29 20:39:14,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-29 20:39:14,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-29 20:39:14,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-29 20:39:14,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-29 20:39:14,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-29 20:39:14,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-29 20:39:14,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-29 20:39:14,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-29 20:39:14,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2020-10-29 20:39:14,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2020-10-29 20:39:14,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2020-10-29 20:39:14,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2020-10-29 20:39:14,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-29 20:39:14,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-29 20:39:14,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-29 20:39:14,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-29 20:39:14,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-29 20:39:14,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-29 20:39:14,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-29 20:39:14,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2020-10-29 20:39:14,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-29 20:39:14,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-29 20:39:14,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-29 20:39:14,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_serio_raw_mutex [2020-10-29 20:39:14,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_serio_raw_mutex [2020-10-29 20:39:14,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_serio_raw_mutex [2020-10-29 20:39:14,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_serio_raw_mutex [2020-10-29 20:39:14,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_serio_raw_mutex [2020-10-29 20:39:14,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_serio_raw_mutex [2020-10-29 20:39:14,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_serio_raw_mutex [2020-10-29 20:39:14,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_serio_raw_mutex [2020-10-29 20:39:14,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_serio_raw_mutex [2020-10-29 20:39:14,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_serio_raw_mutex [2020-10-29 20:39:14,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_serio_raw_mutex [2020-10-29 20:39:14,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-29 20:39:14,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-29 20:39:14,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-29 20:39:14,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-29 20:39:14,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-29 20:39:14,716 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2020-10-29 20:39:14,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-29 20:39:14,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __serio_register_driver [2020-10-29 20:39:14,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-29 20:39:14,719 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-29 20:39:14,720 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-29 20:39:14,720 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-29 20:39:14,721 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-29 20:39:14,721 INFO L138 BoogieDeclarations]: Found implementation of procedure fasync_helper [2020-10-29 20:39:14,722 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-29 20:39:14,723 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2020-10-29 20:39:14,724 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_fasync [2020-10-29 20:39:14,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-29 20:39:14,730 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-29 20:39:14,730 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2020-10-29 20:39:14,730 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2020-10-29 20:39:14,730 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-29 20:39:14,730 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2020-10-29 20:39:14,731 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_killable [2020-10-29 20:39:14,731 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-29 20:39:14,731 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-29 20:39:14,732 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2020-10-29 20:39:14,732 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2020-10-29 20:39:14,732 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2020-10-29 20:39:14,732 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-29 20:39:14,732 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_close [2020-10-29 20:39:14,732 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_open [2020-10-29 20:39:14,733 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_unregister_driver [2020-10-29 20:39:14,733 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-29 20:39:14,733 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 20:39:14,733 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-29 20:39:14,733 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 20:39:14,733 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 20:39:14,733 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 20:39:14,734 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 20:39:14,734 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 20:39:14,734 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 20:39:14,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 20:39:14,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 20:39:14,734 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-29 20:39:14,734 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-29 20:39:14,735 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2020-10-29 20:39:14,735 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-29 20:39:14,735 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-29 20:39:14,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 20:39:14,735 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-29 20:39:14,735 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-29 20:39:14,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 20:39:14,735 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-29 20:39:14,736 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-29 20:39:14,736 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-29 20:39:14,736 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 20:39:14,736 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-29 20:39:14,736 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2020-10-29 20:39:14,736 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-29 20:39:14,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 20:39:14,737 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2020-10-29 20:39:14,737 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2020-10-29 20:39:14,737 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-29 20:39:14,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_10 [2020-10-29 20:39:14,737 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-29 20:39:14,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2020-10-29 20:39:14,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2020-10-29 20:39:14,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-29 20:39:14,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2020-10-29 20:39:14,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2020-10-29 20:39:14,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2020-10-29 20:39:14,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2020-10-29 20:39:14,738 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 20:39:14,739 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 20:39:14,739 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 20:39:14,739 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 20:39:14,739 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-29 20:39:14,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 20:39:14,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 20:39:14,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 20:39:14,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 20:39:14,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-29 20:39:14,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-29 20:39:14,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-29 20:39:14,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 20:39:14,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 20:39:14,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 20:39:14,741 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2020-10-29 20:39:14,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2020-10-29 20:39:14,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_14 [2020-10-29 20:39:14,741 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_killable [2020-10-29 20:39:14,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_16 [2020-10-29 20:39:14,741 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-29 20:39:14,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2020-10-29 20:39:14,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2020-10-29 20:39:14,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_9 [2020-10-29 20:39:14,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2020-10-29 20:39:14,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-29 20:39:14,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-29 20:39:14,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-29 20:39:14,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-29 20:39:14,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-29 20:39:14,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-29 20:39:14,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-29 20:39:14,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_serio_raw_mutex [2020-10-29 20:39:14,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_serio_raw_mutex [2020-10-29 20:39:14,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_serio_raw_mutex [2020-10-29 20:39:14,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_serio_raw_mutex [2020-10-29 20:39:14,744 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-29 20:39:14,744 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-29 20:39:14,744 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-29 20:39:14,744 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-29 20:39:14,744 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-29 20:39:14,744 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-29 20:39:14,745 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2020-10-29 20:39:14,745 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-29 20:39:14,745 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-29 20:39:14,745 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 20:39:14,745 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-29 20:39:14,745 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-29 20:39:14,745 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-29 20:39:14,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serio_driver_1 [2020-10-29 20:39:14,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2020-10-29 20:39:14,746 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2020-10-29 20:39:14,746 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2020-10-29 20:39:14,746 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2020-10-29 20:39:14,746 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 20:39:14,747 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2020-10-29 20:39:14,747 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-10-29 20:39:14,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 20:39:14,747 INFO L130 BoogieDeclarations]: Found specification of procedure fasync_helper [2020-10-29 20:39:14,749 INFO L130 BoogieDeclarations]: Found specification of procedure kill_fasync [2020-10-29 20:39:14,753 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2020-10-29 20:39:14,753 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2020-10-29 20:39:14,754 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-29 20:39:14,754 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-29 20:39:14,754 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-29 20:39:14,754 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2020-10-29 20:39:14,754 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2020-10-29 20:39:14,754 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-29 20:39:14,755 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-29 20:39:14,755 INFO L130 BoogieDeclarations]: Found specification of procedure serio_open [2020-10-29 20:39:14,755 INFO L130 BoogieDeclarations]: Found specification of procedure serio_close [2020-10-29 20:39:14,756 INFO L130 BoogieDeclarations]: Found specification of procedure __serio_register_driver [2020-10-29 20:39:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___serio_register_driver_23 [2020-10-29 20:39:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure serio_unregister_driver [2020-10-29 20:39:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serio_unregister_driver_24 [2020-10-29 20:39:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure serio_write [2020-10-29 20:39:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-29 20:39:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure serio_get_drvdata [2020-10-29 20:39:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure serio_set_drvdata [2020-10-29 20:39:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure serio_pause_rx [2020-10-29 20:39:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure serio_continue_rx [2020-10-29 20:39:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2020-10-29 20:39:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_18 [2020-10-29 20:39:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_19 [2020-10-29 20:39:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2020-10-29 20:39:14,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_20 [2020-10-29 20:39:14,760 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_fasync [2020-10-29 20:39:14,760 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_locate [2020-10-29 20:39:14,760 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_open [2020-10-29 20:39:14,760 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_free [2020-10-29 20:39:14,760 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_release [2020-10-29 20:39:14,760 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_fetch_byte [2020-10-29 20:39:14,760 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_read [2020-10-29 20:39:14,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 20:39:14,761 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_write [2020-10-29 20:39:14,761 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_poll [2020-10-29 20:39:14,761 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_interrupt [2020-10-29 20:39:14,761 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_connect [2020-10-29 20:39:14,761 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_reconnect [2020-10-29 20:39:14,761 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_hangup [2020-10-29 20:39:14,761 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_disconnect [2020-10-29 20:39:14,762 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_drv_init [2020-10-29 20:39:14,762 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_drv_exit [2020-10-29 20:39:14,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-29 20:39:14,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-29 20:39:14,762 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 20:39:14,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-29 20:39:14,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-29 20:39:14,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-29 20:39:14,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-29 20:39:14,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-29 20:39:14,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-29 20:39:14,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-29 20:39:14,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-29 20:39:14,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-29 20:39:14,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-29 20:39:14,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-29 20:39:14,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-29 20:39:14,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-29 20:39:14,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-29 20:39:14,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-29 20:39:14,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-29 20:39:14,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-29 20:39:14,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-29 20:39:14,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-29 20:39:14,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-29 20:39:14,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2020-10-29 20:39:14,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2020-10-29 20:39:14,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2020-10-29 20:39:14,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2020-10-29 20:39:14,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-29 20:39:14,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-29 20:39:14,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-29 20:39:14,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-29 20:39:14,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2020-10-29 20:39:14,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-29 20:39:14,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-29 20:39:14,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-29 20:39:14,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_serio_raw_mutex [2020-10-29 20:39:14,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_serio_raw_mutex [2020-10-29 20:39:14,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_serio_raw_mutex [2020-10-29 20:39:14,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_serio_raw_mutex [2020-10-29 20:39:14,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_serio_raw_mutex [2020-10-29 20:39:14,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_serio_raw_mutex [2020-10-29 20:39:14,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_serio_raw_mutex [2020-10-29 20:39:14,767 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-29 20:39:14,767 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 20:39:14,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 20:39:14,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 20:39:14,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 20:39:14,768 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 20:39:15,667 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 20:39:17,654 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 20:39:17,654 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-29 20:39:17,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 08:39:17 BoogieIcfgContainer [2020-10-29 20:39:17,659 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 20:39:17,661 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 20:39:17,661 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 20:39:17,664 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 20:39:17,665 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 08:39:11" (1/3) ... [2020-10-29 20:39:17,666 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66876795 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 08:39:17, skipping insertion in model container [2020-10-29 20:39:17,666 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:39:14" (2/3) ... [2020-10-29 20:39:17,667 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66876795 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 08:39:17, skipping insertion in model container [2020-10-29 20:39:17,667 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 08:39:17" (3/3) ... [2020-10-29 20:39:17,671 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.cil.out.i [2020-10-29 20:39:17,685 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 20:39:17,693 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 20:39:17,708 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 20:39:17,759 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 20:39:17,759 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 20:39:17,760 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 20:39:17,760 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 20:39:17,760 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 20:39:17,760 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 20:39:17,760 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 20:39:17,760 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 20:39:17,817 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states. [2020-10-29 20:39:17,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2020-10-29 20:39:17,854 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 20:39:17,855 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 20:39:17,856 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 20:39:17,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 20:39:17,865 INFO L82 PathProgramCache]: Analyzing trace with hash -593264476, now seen corresponding path program 1 times [2020-10-29 20:39:17,876 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 20:39:17,876 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1791600720] [2020-10-29 20:39:17,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 20:39:18,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:18,513 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:18,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:18,759 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:18,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:18,992 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:19,108 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:19,338 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:22,765 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:23,732 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:23,732 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 304 [2020-10-29 20:39:23,733 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 8 [2020-10-29 20:39:23,733 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5365 [2020-10-29 20:39:23,737 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:23,737 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:23,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:39:23,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 150 [2020-10-29 20:39:23,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 20:39:23,738 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 20:39:24,592 WARN L193 SmtUtils]: Spent 654.00 ms on a formula simplification that was a NOOP. DAG size: 265 [2020-10-29 20:39:24,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 20:39:24,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:24,625 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:24,705 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:24,706 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:39:24,706 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:39:24,706 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 88 [2020-10-29 20:39:24,706 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:24,707 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:24,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:39:24,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:39:24,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:39:24,707 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:39:24,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:39:24,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:24,772 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:24,777 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:24,802 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:24,802 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:39:24,802 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:39:24,802 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-29 20:39:24,803 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:24,803 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:24,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:39:24,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 20:39:24,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:39:24,803 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:39:24,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:39:24,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:24,831 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:24,834 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:24,834 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:39:24,835 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:39:24,835 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:39:24,835 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:24,835 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:24,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:39:24,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:39:24,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:39:24,836 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:39:24,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:39:24,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:24,850 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:24,853 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:24,854 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:39:24,854 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:39:24,854 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:39:24,854 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:24,854 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:24,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:39:24,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 20:39:24,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:39:24,855 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:39:24,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 20:39:24,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:24,881 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:24,886 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:24,910 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:24,910 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:39:24,910 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:39:24,910 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-29 20:39:24,911 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:24,911 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:24,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:39:24,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:39:24,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:39:24,916 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 5 [2020-10-29 20:39:24,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:39:24,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:24,939 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:24,944 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:24,944 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:39:24,945 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:39:24,945 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 20:39:24,945 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:24,945 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:24,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:39:24,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:39:24,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:39:24,946 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:39:24,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:39:24,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:24,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:24,965 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:24,969 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:24,970 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:39:24,970 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:39:24,970 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 20:39:24,970 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:24,971 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:24,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:39:24,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:39:24,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:39:24,971 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:39:24,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 20:39:24,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:24,989 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:24,994 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:25,023 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:25,023 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:39:25,024 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:39:25,024 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-29 20:39:25,024 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:25,024 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:25,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:39:25,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 20:39:25,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:39:25,025 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:39:25,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:39:25,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:25,041 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:25,045 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:25,045 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:39:25,046 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:39:25,046 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 20:39:25,046 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:25,046 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:25,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:39:25,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:39:25,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:39:25,047 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:39:25,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:39:25,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:25,059 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:25,063 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:25,063 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:39:25,063 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:39:25,063 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:39:25,064 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:25,064 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:25,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:39:25,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 20:39:25,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:39:25,065 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:39:25,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 20:39:25,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:25,081 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:25,087 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:25,113 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:25,113 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:39:25,113 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:39:25,113 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-29 20:39:25,114 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:25,114 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:25,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:39:25,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:39:25,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:39:25,114 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:39:25,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:39:25,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:25,128 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:25,133 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:25,133 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:39:25,134 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:39:25,134 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 20:39:25,134 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:25,134 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:25,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:39:25,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:39:25,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:39:25,135 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:39:25,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:39:25,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:25,145 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:25,146 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:25,150 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:25,150 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:39:25,150 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:39:25,150 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:39:25,151 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:25,151 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:25,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:39:25,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:39:25,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:39:25,152 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:39:25,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 20:39:25,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:25,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:25,171 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:25,195 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:25,196 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:39:25,196 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:39:25,196 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-29 20:39:25,196 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:25,196 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:25,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:39:25,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 20:39:25,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:39:25,197 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:39:25,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:39:25,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:25,211 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:25,216 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:25,216 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:39:25,216 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:39:25,216 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 20:39:25,216 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:25,217 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:25,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:39:25,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:39:25,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:39:25,217 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:39:25,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:39:25,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:25,231 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:25,234 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:25,234 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:39:25,234 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:39:25,234 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:39:25,235 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:25,235 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:25,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:39:25,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 20:39:25,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:39:25,236 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:39:25,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 20:39:25,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:25,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:25,258 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:25,281 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:25,281 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:39:25,281 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:39:25,281 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-29 20:39:25,281 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:25,282 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:25,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:39:25,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:39:25,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:39:25,282 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:39:25,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:39:25,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:25,297 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:25,300 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:25,301 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:39:25,301 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:39:25,301 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:39:25,301 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:25,301 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:25,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:39:25,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:39:25,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:39:25,302 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:39:25,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:39:25,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:25,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:25,314 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:25,318 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:25,319 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:39:25,319 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:39:25,319 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 20:39:25,319 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:25,320 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:25,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:39:25,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 20:39:25,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:39:25,320 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:39:25,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-29 20:39:25,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:25,329 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:25,331 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:25,331 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 20:39:25,331 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:39:25,331 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:39:25,331 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:25,331 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:25,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:39:25,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:39:25,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:39:25,332 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:39:25,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-29 20:39:25,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:25,373 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:25,432 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:25,432 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:39:25,433 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:39:25,433 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-29 20:39:25,433 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:25,433 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:25,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:39:25,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:39:25,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:39:25,435 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 20:39:25,536 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:39:25,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:25,547 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:25,581 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:25,581 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:39:25,582 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:39:25,582 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-29 20:39:25,582 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:25,582 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:25,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:39:25,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:39:25,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:39:25,583 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:39:25,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-29 20:39:25,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:25,640 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:25,647 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:25,720 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:25,720 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:39:25,720 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:39:25,720 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-29 20:39:25,721 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:25,721 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:25,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:39:25,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:39:25,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:39:25,721 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:39:25,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:39:25,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:25,789 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:25,822 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:25,823 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:39:25,823 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:39:25,823 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-29 20:39:25,823 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:25,823 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:25,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:39:25,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:39:25,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:39:25,824 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:39:25,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-29 20:39:25,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:25,857 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:25,866 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:25,947 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:25,947 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:39:25,947 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:39:25,947 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 103 [2020-10-29 20:39:25,948 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:25,948 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:25,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:39:25,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:39:25,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:39:25,948 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:39:26,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:39:26,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:26,045 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:26,073 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:26,074 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:39:26,074 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:39:26,074 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-29 20:39:26,074 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:26,074 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:26,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:39:26,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:39:26,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:39:26,075 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:39:26,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-29 20:39:26,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:26,130 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:26,142 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:26,215 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:26,216 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:39:26,216 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:39:26,216 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 91 [2020-10-29 20:39:26,216 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:26,216 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:26,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:39:26,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:39:26,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:39:26,217 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:39:26,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:39:26,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:26,293 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:26,321 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:26,321 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:39:26,322 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:39:26,322 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-29 20:39:26,322 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:26,322 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:26,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:39:26,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:39:26,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:39:26,323 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:39:26,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-29 20:39:26,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:26,348 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:26,356 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:26,427 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:26,428 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:39:26,428 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:39:26,428 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-29 20:39:26,428 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:26,428 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:26,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:39:26,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:39:26,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:39:26,429 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:39:26,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:39:26,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:26,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:26,532 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:26,533 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:39:26,533 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:39:26,533 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-29 20:39:26,533 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:26,533 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:26,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:39:26,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:39:26,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:39:26,534 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:39:26,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-10-29 20:39:26,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:26,565 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:26,583 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:26,678 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:26,679 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:39:26,679 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:39:26,679 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 119 [2020-10-29 20:39:26,680 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:26,680 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:26,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:39:26,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:39:26,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:39:26,681 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:39:26,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:39:26,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:26,714 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:26,747 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:26,747 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:39:26,747 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:39:26,747 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-29 20:39:26,748 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:26,748 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:26,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:39:26,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:39:26,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:39:26,749 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:39:26,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2020-10-29 20:39:26,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:26,777 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:26,786 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:26,856 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:26,856 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:39:26,856 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:39:26,857 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-29 20:39:26,857 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:26,857 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:26,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:39:26,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:39:26,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:39:26,858 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:39:26,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:39:26,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:26,944 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:26,971 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:26,972 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:39:26,972 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:39:26,972 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-29 20:39:26,972 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:26,973 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:26,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:39:26,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:39:26,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:39:26,973 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:39:26,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-29 20:39:26,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:26,995 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:27,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:27,056 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:27,057 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:39:27,057 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:39:27,057 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-29 20:39:27,057 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:27,058 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:27,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:39:27,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:39:27,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:39:27,058 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:39:27,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:39:27,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:27,127 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:27,156 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:27,156 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:39:27,156 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:39:27,156 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-29 20:39:27,156 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:27,157 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:27,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:39:27,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:39:27,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:39:27,157 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:39:27,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2020-10-29 20:39:27,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:27,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:27,175 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:39:27,176 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:39:27,176 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:39:27,176 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:39:27,176 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:39:27,176 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:39:27,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:39:27,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 20:39:27,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:39:27,177 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:39:27,307 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 34 proven. 77 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2020-10-29 20:39:27,308 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1791600720] [2020-10-29 20:39:27,310 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 20:39:27,311 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-10-29 20:39:27,312 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [281967465] [2020-10-29 20:39:27,325 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-29 20:39:27,325 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 20:39:27,343 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-29 20:39:27,344 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182 [2020-10-29 20:39:27,347 INFO L87 Difference]: Start difference. First operand 965 states. Second operand 14 states. [2020-10-29 20:39:28,032 WARN L193 SmtUtils]: Spent 619.00 ms on a formula simplification that was a NOOP. DAG size: 274 [2020-10-29 20:39:30,913 WARN L193 SmtUtils]: Spent 598.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2020-10-29 20:39:32,236 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 298 DAG size of output: 283 [2020-10-29 20:39:32,851 WARN L193 SmtUtils]: Spent 553.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2020-10-29 20:39:33,540 WARN L193 SmtUtils]: Spent 621.00 ms on a formula simplification that was a NOOP. DAG size: 279 [2020-10-29 20:39:34,961 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 298 DAG size of output: 282 [2020-10-29 20:39:36,294 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 289 DAG size of output: 274 [2020-10-29 20:39:37,025 WARN L193 SmtUtils]: Spent 611.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2020-10-29 20:39:38,337 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 296 DAG size of output: 280 [2020-10-29 20:39:39,692 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 287 DAG size of output: 271 [2020-10-29 20:39:40,473 WARN L193 SmtUtils]: Spent 616.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2020-10-29 20:39:41,829 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 296 DAG size of output: 280 [2020-10-29 20:39:43,186 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 287 DAG size of output: 271 [2020-10-29 20:39:58,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 20:39:58,437 INFO L93 Difference]: Finished difference Result 1656 states and 2163 transitions. [2020-10-29 20:39:58,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-10-29 20:39:58,439 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 216 [2020-10-29 20:39:58,440 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 20:39:58,464 INFO L225 Difference]: With dead ends: 1656 [2020-10-29 20:39:58,464 INFO L226 Difference]: Without dead ends: 888 [2020-10-29 20:39:58,474 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 80 SyntacticMatches, 8 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 135 ImplicationChecksByTransitivity, 14.0s TimeCoverageRelationStatistics Valid=187, Invalid=569, Unknown=0, NotChecked=0, Total=756 [2020-10-29 20:39:58,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 888 states. [2020-10-29 20:39:58,813 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 888 to 753. [2020-10-29 20:39:58,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 753 states. [2020-10-29 20:39:58,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 753 states and 928 transitions. [2020-10-29 20:39:58,827 INFO L78 Accepts]: Start accepts. Automaton has 753 states and 928 transitions. Word has length 216 [2020-10-29 20:39:58,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 20:39:58,828 INFO L481 AbstractCegarLoop]: Abstraction has 753 states and 928 transitions. [2020-10-29 20:39:58,828 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-10-29 20:39:58,828 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 928 transitions. [2020-10-29 20:39:58,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2020-10-29 20:39:58,833 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 20:39:58,834 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 20:39:58,834 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 20:39:58,835 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 20:39:58,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 20:39:58,835 INFO L82 PathProgramCache]: Analyzing trace with hash -56692456, now seen corresponding path program 1 times [2020-10-29 20:39:58,836 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 20:39:58,836 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [180053722] [2020-10-29 20:39:58,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 20:39:58,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:39:59,056 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:59,252 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:59,484 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:39:59,761 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:01,853 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:04,266 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:04,266 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 312 [2020-10-29 20:40:04,266 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 20:40:04,266 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5295 [2020-10-29 20:40:04,266 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:04,267 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:04,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:40:04,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 182 [2020-10-29 20:40:04,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-29 20:40:04,267 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:04,855 WARN L193 SmtUtils]: Spent 503.00 ms on a formula simplification that was a NOOP. DAG size: 265 [2020-10-29 20:40:04,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 20:40:04,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:04,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:04,954 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:04,955 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:40:04,955 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:04,955 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 87 [2020-10-29 20:40:04,955 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:04,955 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:04,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:04,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:04,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:04,956 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:04,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:40:04,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:05,000 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:05,010 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:05,011 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:40:05,011 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:05,011 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 20:40:05,011 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:05,011 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:05,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:05,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:05,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:05,012 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:05,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:05,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:05,035 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:05,037 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:05,037 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:40:05,037 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:05,037 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:40:05,038 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:05,038 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:05,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:05,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:05,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:05,039 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:05,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:40:05,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:05,046 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:05,048 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:05,048 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:40:05,048 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:05,049 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:40:05,049 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:05,049 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:05,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:05,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:05,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:05,050 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:05,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 20:40:05,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:05,059 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:05,069 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:05,069 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:40:05,070 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:05,070 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 20:40:05,070 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:05,070 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:05,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:05,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:05,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:05,071 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:05,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:05,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:05,081 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:05,083 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:05,083 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:40:05,083 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:05,083 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:40:05,084 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:05,084 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:05,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:05,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:05,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:05,085 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:05,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:40:05,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:05,092 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:05,094 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:05,095 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:40:05,095 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:05,095 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:40:05,095 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:05,095 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:05,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:05,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:05,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:05,096 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:05,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 20:40:05,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:05,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:05,115 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:05,115 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:40:05,116 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:05,116 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 20:40:05,116 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:05,116 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:05,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:05,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:05,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:05,117 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:05,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:05,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:05,136 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:05,138 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:05,138 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:40:05,138 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:05,138 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:40:05,139 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:05,139 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:05,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:05,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:05,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:05,139 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:05,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:40:05,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:05,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:05,149 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:05,149 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:40:05,150 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:05,150 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:40:05,150 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:05,150 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:05,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:05,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:05,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:05,151 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:05,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 20:40:05,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:05,160 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:05,170 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:05,170 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:40:05,170 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:05,170 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 20:40:05,170 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:05,171 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:05,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:05,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:05,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:05,171 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:05,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:05,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:05,181 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:05,183 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:05,183 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:40:05,183 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:05,184 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:40:05,184 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:05,184 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:05,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:05,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:05,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:05,184 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:05,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:40:05,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:05,192 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:05,195 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:05,195 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:40:05,195 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:05,195 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:40:05,195 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:05,196 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:05,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:05,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:05,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:05,196 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:05,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 20:40:05,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:05,205 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:05,216 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:05,216 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:40:05,216 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:05,217 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 20:40:05,217 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:05,217 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:05,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:05,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:05,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:05,218 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:05,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:05,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:05,228 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:05,230 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:05,230 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:40:05,231 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:05,231 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:40:05,231 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:05,231 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:05,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:05,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:05,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:05,232 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:05,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:40:05,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:05,240 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:05,242 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:05,242 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:40:05,242 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:05,243 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:40:05,243 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:05,243 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:05,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:05,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:05,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:05,244 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:05,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 20:40:05,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:05,253 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:05,263 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:05,263 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:40:05,264 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:05,264 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 20:40:05,264 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:05,264 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:05,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:05,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:05,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:05,265 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:05,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:05,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:05,275 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:05,278 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:05,278 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:40:05,278 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:05,279 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:40:05,279 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:05,279 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:05,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:05,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:05,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:05,280 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:05,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:40:05,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:05,288 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:05,290 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:05,290 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:40:05,291 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:05,291 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:40:05,291 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:05,291 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:05,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:05,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:05,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:05,292 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:05,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-29 20:40:05,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:05,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:05,301 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:05,301 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 20:40:05,301 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:05,301 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 20:40:05,301 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:05,302 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:05,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:05,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:05,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:05,302 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:05,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-29 20:40:05,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:05,329 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:05,338 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:05,338 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 20:40:05,338 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:05,338 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 20:40:05,338 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:05,338 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:05,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:05,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:05,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:05,339 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:05,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:05,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:05,349 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:05,355 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:05,355 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 20:40:05,355 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:05,355 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 20:40:05,355 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:05,355 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:05,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:05,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:05,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:05,356 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:05,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-29 20:40:05,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:05,366 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:05,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:05,438 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:05,439 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 20:40:05,439 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:40:05,439 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-29 20:40:05,439 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:05,439 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:05,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:40:05,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:40:05,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 20:40:05,440 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:05,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:05,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:05,514 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:05,560 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:05,560 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 20:40:05,560 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:05,560 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-29 20:40:05,560 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:05,561 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:05,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:40:05,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:05,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 20:40:05,561 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:05,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-29 20:40:05,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:05,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:05,694 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:05,694 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 20:40:05,694 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:05,694 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-29 20:40:05,695 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:05,695 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:05,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:40:05,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:40:05,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 20:40:05,695 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:05,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:05,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:05,818 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:05,872 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:05,873 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 20:40:05,873 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:05,873 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 107 [2020-10-29 20:40:05,873 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:05,874 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:05,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:40:05,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:05,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 20:40:05,874 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:05,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-10-29 20:40:05,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:05,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:05,901 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:05,988 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:05,988 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 20:40:05,988 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:40:05,988 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 98 [2020-10-29 20:40:05,989 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:05,989 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:05,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:40:05,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:40:05,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 20:40:05,989 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:06,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:06,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:06,071 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:06,117 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:06,117 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 20:40:06,117 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:06,117 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-29 20:40:06,117 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:06,118 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:06,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:40:06,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:06,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 20:40:06,118 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:06,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-10-29 20:40:06,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:06,138 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:06,144 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:06,219 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:06,220 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 20:40:06,220 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:40:06,220 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 87 [2020-10-29 20:40:06,220 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:06,220 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:06,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:40:06,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:40:06,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 20:40:06,221 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:06,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:06,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:06,389 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:06,438 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:06,438 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 20:40:06,439 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:06,439 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-29 20:40:06,439 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:06,439 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:06,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:40:06,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:06,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 20:40:06,440 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:06,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-29 20:40:06,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:06,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:06,551 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:06,630 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:06,631 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 20:40:06,631 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:40:06,631 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-29 20:40:06,631 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:06,631 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:06,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:40:06,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:40:06,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 20:40:06,632 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:06,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:06,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:06,654 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:06,702 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:06,703 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 20:40:06,703 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:06,703 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-29 20:40:06,703 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:06,704 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:06,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:40:06,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:06,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 20:40:06,704 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:40:06,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2020-10-29 20:40:06,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:06,725 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:06,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:06,806 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:06,806 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 20:40:06,806 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:40:06,806 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 85 [2020-10-29 20:40:06,807 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:06,807 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:06,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:40:06,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:40:06,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 20:40:06,808 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:06,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:06,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:06,828 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:06,883 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:06,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 20:40:06,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:06,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-29 20:40:06,884 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:06,885 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:06,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:40:06,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:06,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 20:40:06,885 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:06,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2020-10-29 20:40:06,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:06,906 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:06,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:06,991 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:06,992 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 20:40:06,992 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:40:06,992 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 90 [2020-10-29 20:40:06,992 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:06,992 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:06,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:40:06,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:40:06,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 20:40:06,993 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:07,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:07,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:07,058 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:07,108 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:07,108 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 20:40:07,108 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:07,108 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-29 20:40:07,108 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:07,109 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:07,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:40:07,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:07,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 20:40:07,109 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:07,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2020-10-29 20:40:07,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:07,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:07,128 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:07,128 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:40:07,128 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:07,128 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:40:07,128 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:07,129 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:07,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:07,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 20:40:07,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:07,129 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:07,258 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 113 proven. 104 refuted. 0 times theorem prover too weak. 337 trivial. 0 not checked. [2020-10-29 20:40:07,259 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [180053722] [2020-10-29 20:40:07,259 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 20:40:07,259 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21] total 21 [2020-10-29 20:40:07,259 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [413531779] [2020-10-29 20:40:07,261 INFO L461 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-10-29 20:40:07,261 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 20:40:07,262 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-10-29 20:40:07,262 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=364, Unknown=0, NotChecked=0, Total=420 [2020-10-29 20:40:07,263 INFO L87 Difference]: Start difference. First operand 753 states and 928 transitions. Second operand 21 states. [2020-10-29 20:40:07,904 WARN L193 SmtUtils]: Spent 589.00 ms on a formula simplification that was a NOOP. DAG size: 274 [2020-10-29 20:40:11,952 WARN L193 SmtUtils]: Spent 655.00 ms on a formula simplification that was a NOOP. DAG size: 280 [2020-10-29 20:40:13,361 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 301 DAG size of output: 282 [2020-10-29 20:40:14,054 WARN L193 SmtUtils]: Spent 624.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2020-10-29 20:40:14,695 WARN L193 SmtUtils]: Spent 577.00 ms on a formula simplification that was a NOOP. DAG size: 270 [2020-10-29 20:40:15,340 WARN L193 SmtUtils]: Spent 571.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2020-10-29 20:40:16,607 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 292 DAG size of output: 273 [2020-10-29 20:40:17,331 WARN L193 SmtUtils]: Spent 578.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2020-10-29 20:40:18,622 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 299 DAG size of output: 280 [2020-10-29 20:40:20,003 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 290 DAG size of output: 271 [2020-10-29 20:40:20,772 WARN L193 SmtUtils]: Spent 604.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2020-10-29 20:40:22,058 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 299 DAG size of output: 280 [2020-10-29 20:40:23,345 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 290 DAG size of output: 271 [2020-10-29 20:40:39,487 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 20:40:39,487 INFO L93 Difference]: Finished difference Result 1621 states and 2029 transitions. [2020-10-29 20:40:39,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-10-29 20:40:39,488 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 224 [2020-10-29 20:40:39,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 20:40:39,501 INFO L225 Difference]: With dead ends: 1621 [2020-10-29 20:40:39,501 INFO L226 Difference]: Without dead ends: 891 [2020-10-29 20:40:39,505 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 112 GetRequests, 79 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 180 ImplicationChecksByTransitivity, 13.2s TimeCoverageRelationStatistics Valid=210, Invalid=980, Unknown=0, NotChecked=0, Total=1190 [2020-10-29 20:40:39,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 891 states. [2020-10-29 20:40:39,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 891 to 756. [2020-10-29 20:40:39,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 756 states. [2020-10-29 20:40:39,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 756 states and 932 transitions. [2020-10-29 20:40:39,670 INFO L78 Accepts]: Start accepts. Automaton has 756 states and 932 transitions. Word has length 224 [2020-10-29 20:40:39,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 20:40:39,671 INFO L481 AbstractCegarLoop]: Abstraction has 756 states and 932 transitions. [2020-10-29 20:40:39,671 INFO L482 AbstractCegarLoop]: Interpolant automaton has 21 states. [2020-10-29 20:40:39,671 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 932 transitions. [2020-10-29 20:40:39,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2020-10-29 20:40:39,676 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 20:40:39,676 INFO L422 BasicCegarLoop]: trace histogram [15, 8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 20:40:39,677 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-29 20:40:39,677 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 20:40:39,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 20:40:39,678 INFO L82 PathProgramCache]: Analyzing trace with hash -1261446248, now seen corresponding path program 2 times [2020-10-29 20:40:39,678 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 20:40:39,678 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2056564249] [2020-10-29 20:40:39,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 20:40:39,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:39,847 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:40,004 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:40,245 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:40,422 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:42,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:44,882 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:44,882 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 319 [2020-10-29 20:40:44,882 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 20:40:44,883 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5108 [2020-10-29 20:40:44,883 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:44,883 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:44,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-29 20:40:44,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 183 [2020-10-29 20:40:44,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-29 20:40:44,883 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:45,591 WARN L193 SmtUtils]: Spent 624.00 ms on a formula simplification that was a NOOP. DAG size: 265 [2020-10-29 20:40:45,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 20:40:45,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:45,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:45,647 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:45,648 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:40:45,648 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:45,648 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-29 20:40:45,648 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:45,648 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:45,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:45,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:45,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:45,649 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:45,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:40:45,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:45,690 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:45,708 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:45,708 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:40:45,708 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:45,708 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-29 20:40:45,709 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:45,709 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:45,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:45,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:45,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:45,709 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:45,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:45,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:45,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:45,734 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:45,734 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:40:45,734 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:45,734 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:40:45,734 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:45,735 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:45,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:45,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:45,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:45,735 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:45,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:40:45,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:45,743 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:45,745 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:45,746 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:40:45,746 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:45,746 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:40:45,746 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:45,746 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:45,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:45,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:45,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:45,747 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:45,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 20:40:45,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:45,756 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:45,765 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:45,766 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:40:45,766 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:45,766 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 20:40:45,766 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:45,766 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:45,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:45,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:45,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:45,767 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:45,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:45,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:45,777 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:45,779 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:45,780 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:40:45,780 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:45,780 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:40:45,780 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:45,780 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:45,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:45,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:45,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:45,781 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:45,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:40:45,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:45,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:45,791 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:45,792 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:40:45,792 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:45,792 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:40:45,792 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:45,792 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:45,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:45,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:45,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:45,793 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:45,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 20:40:45,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:45,804 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:45,814 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:45,814 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:40:45,815 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:45,815 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 20:40:45,815 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:45,815 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:45,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:45,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:45,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:45,815 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:45,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:45,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:45,827 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:45,829 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:45,829 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:40:45,829 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:45,830 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:40:45,830 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:45,830 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:45,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:45,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:45,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:45,830 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:45,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:40:45,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:45,840 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:45,842 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:45,842 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:40:45,842 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:45,843 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:40:45,843 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:45,843 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:45,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:45,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:45,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:45,843 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:45,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 20:40:45,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:45,855 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:45,863 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:45,863 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:40:45,864 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:45,864 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 20:40:45,864 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:45,864 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:45,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:45,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:45,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:45,865 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:45,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:45,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:45,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:45,878 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:45,878 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:40:45,878 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:45,878 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:40:45,878 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:45,879 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:45,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:45,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:45,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:45,879 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:45,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:40:45,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:45,885 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:45,887 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:45,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:40:45,887 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:45,888 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 20:40:45,888 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:45,888 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:45,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:45,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:45,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:45,888 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:45,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 20:40:45,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:45,897 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:45,913 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:45,913 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:40:45,913 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:45,913 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 20:40:45,913 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:45,913 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:45,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:45,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:45,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:45,914 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:45,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:45,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:45,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:45,928 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:45,928 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:40:45,928 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:45,928 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:40:45,928 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:45,928 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:45,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:45,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:45,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:45,929 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:45,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:40:45,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:45,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:45,937 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:45,938 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:40:45,938 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:45,938 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:40:45,938 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:45,938 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:45,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:45,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:45,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:45,939 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:40:45,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 20:40:45,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:45,947 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:45,956 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:45,956 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:40:45,956 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:45,956 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 20:40:45,957 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:45,957 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:45,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:45,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:45,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:45,957 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:45,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:45,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:45,966 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:45,968 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:45,968 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:40:45,968 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:45,969 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:40:45,969 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:45,969 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:45,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:45,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:45,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:45,969 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:45,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:40:45,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:45,977 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:45,979 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:45,979 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:40:45,979 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:45,979 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:40:45,979 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:45,980 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:45,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:45,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:45,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:45,980 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:45,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-29 20:40:45,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:45,987 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:45,989 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:45,989 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 20:40:45,989 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:45,989 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 20:40:45,989 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:45,989 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:45,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:45,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:45,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:45,990 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:46,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-29 20:40:46,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:46,014 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:46,022 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:46,023 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 20:40:46,023 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:46,023 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 20:40:46,023 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:46,023 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:46,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:46,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:46,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:46,024 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:46,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:46,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:46,033 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:46,039 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:46,039 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 20:40:46,039 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:46,039 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:40:46,039 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:46,039 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:46,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:46,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:46,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:46,040 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:46,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-29 20:40:46,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:46,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:46,055 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:46,166 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:46,167 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-29 20:40:46,167 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:40:46,167 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 118 [2020-10-29 20:40:46,167 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:46,168 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:46,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-29 20:40:46,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:40:46,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-29 20:40:46,169 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:40:46,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:46,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:46,254 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:46,328 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:46,328 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 20:40:46,328 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:46,328 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 86 [2020-10-29 20:40:46,329 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:46,329 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:46,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-29 20:40:46,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:46,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-29 20:40:46,330 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:40:46,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-29 20:40:46,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:46,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:46,618 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:46,618 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-29 20:40:46,618 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:46,619 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 131 [2020-10-29 20:40:46,619 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:46,619 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:46,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-29 20:40:46,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:40:46,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-29 20:40:46,620 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:46,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:46,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:46,720 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:46,776 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:46,776 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 20:40:46,776 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:46,777 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-29 20:40:46,777 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:46,777 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:46,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-29 20:40:46,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:46,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-29 20:40:46,777 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:46,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-29 20:40:46,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:46,828 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:46,835 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:46,930 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:46,930 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-29 20:40:46,931 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:40:46,931 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 106 [2020-10-29 20:40:46,931 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:46,931 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:46,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-29 20:40:46,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:40:46,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-29 20:40:46,931 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:47,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:47,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:47,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:47,080 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:47,080 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 20:40:47,080 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:47,080 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-29 20:40:47,081 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:47,081 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:47,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-29 20:40:47,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:47,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-29 20:40:47,081 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:47,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-10-29 20:40:47,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:47,119 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:47,126 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:47,216 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:47,216 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-29 20:40:47,217 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:40:47,217 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 101 [2020-10-29 20:40:47,217 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:47,217 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:47,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-29 20:40:47,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:40:47,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-29 20:40:47,218 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:47,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:47,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:47,238 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:47,288 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:47,289 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 20:40:47,289 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:47,289 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-29 20:40:47,289 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:47,289 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:47,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-29 20:40:47,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:47,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-29 20:40:47,290 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:47,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-10-29 20:40:47,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:47,309 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:47,316 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:47,394 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:47,394 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-29 20:40:47,395 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:40:47,395 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-29 20:40:47,396 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:47,396 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:47,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-29 20:40:47,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:40:47,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-29 20:40:47,397 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:47,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:47,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:47,420 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:47,467 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:47,468 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 20:40:47,468 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:47,468 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-29 20:40:47,468 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:47,468 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:47,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-29 20:40:47,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:47,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-29 20:40:47,469 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:47,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-29 20:40:47,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:47,487 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:47,492 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:47,573 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:47,573 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-29 20:40:47,573 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:40:47,573 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 90 [2020-10-29 20:40:47,573 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:47,573 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:47,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-29 20:40:47,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:40:47,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-29 20:40:47,574 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:47,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:47,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:47,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:47,644 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:47,644 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 20:40:47,644 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:47,644 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-29 20:40:47,644 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:47,645 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:47,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-29 20:40:47,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:47,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-29 20:40:47,645 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:47,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2020-10-29 20:40:47,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:47,665 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:47,671 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:47,753 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:47,754 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-29 20:40:47,754 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:40:47,754 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-29 20:40:47,754 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:47,754 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:47,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-29 20:40:47,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:40:47,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-29 20:40:47,755 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:47,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:47,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:47,776 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:47,831 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:47,831 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 20:40:47,832 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:47,832 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-29 20:40:47,832 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:47,832 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:47,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-29 20:40:47,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:47,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-29 20:40:47,833 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:47,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2020-10-29 20:40:47,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:47,847 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:47,849 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:47,849 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:40:47,849 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:47,849 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:40:47,849 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:47,849 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:47,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:47,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 20:40:47,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:47,850 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:47,959 INFO L134 CoverageAnalysis]: Checked inductivity of 687 backedges. 105 proven. 188 refuted. 0 times theorem prover too weak. 394 trivial. 0 not checked. [2020-10-29 20:40:47,960 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2056564249] [2020-10-29 20:40:47,960 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 20:40:47,960 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2020-10-29 20:40:47,960 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [124509093] [2020-10-29 20:40:47,961 INFO L461 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-10-29 20:40:47,962 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 20:40:47,962 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-10-29 20:40:47,964 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=236, Unknown=0, NotChecked=0, Total=272 [2020-10-29 20:40:47,964 INFO L87 Difference]: Start difference. First operand 756 states and 932 transitions. Second operand 17 states. [2020-10-29 20:40:48,554 WARN L193 SmtUtils]: Spent 556.00 ms on a formula simplification that was a NOOP. DAG size: 274 [2020-10-29 20:40:51,106 WARN L193 SmtUtils]: Spent 592.00 ms on a formula simplification that was a NOOP. DAG size: 280 [2020-10-29 20:40:52,388 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 297 DAG size of output: 282 [2020-10-29 20:40:53,052 WARN L193 SmtUtils]: Spent 608.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2020-10-29 20:40:53,665 WARN L193 SmtUtils]: Spent 563.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2020-10-29 20:40:54,280 WARN L193 SmtUtils]: Spent 560.00 ms on a formula simplification that was a NOOP. DAG size: 270 [2020-10-29 20:40:54,929 WARN L193 SmtUtils]: Spent 559.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2020-10-29 20:40:56,217 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 288 DAG size of output: 273 [2020-10-29 20:40:56,949 WARN L193 SmtUtils]: Spent 567.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2020-10-29 20:40:58,196 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 294 DAG size of output: 280 [2020-10-29 20:40:59,451 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 285 DAG size of output: 271 [2020-10-29 20:41:00,162 WARN L193 SmtUtils]: Spent 565.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2020-10-29 20:41:01,422 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 294 DAG size of output: 280 [2020-10-29 20:41:02,689 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 285 DAG size of output: 271 [2020-10-29 20:41:26,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 20:41:26,044 INFO L93 Difference]: Finished difference Result 1627 states and 2036 transitions. [2020-10-29 20:41:26,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-10-29 20:41:26,045 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 231 [2020-10-29 20:41:26,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 20:41:26,054 INFO L225 Difference]: With dead ends: 1627 [2020-10-29 20:41:26,054 INFO L226 Difference]: Without dead ends: 894 [2020-10-29 20:41:26,057 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 89 SyntacticMatches, 1 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 149 ImplicationChecksByTransitivity, 13.2s TimeCoverageRelationStatistics Valid=178, Invalid=814, Unknown=0, NotChecked=0, Total=992 [2020-10-29 20:41:26,059 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 894 states. [2020-10-29 20:41:26,217 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 894 to 757. [2020-10-29 20:41:26,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 757 states. [2020-10-29 20:41:26,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 757 states and 934 transitions. [2020-10-29 20:41:26,222 INFO L78 Accepts]: Start accepts. Automaton has 757 states and 934 transitions. Word has length 231 [2020-10-29 20:41:26,223 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 20:41:26,223 INFO L481 AbstractCegarLoop]: Abstraction has 757 states and 934 transitions. [2020-10-29 20:41:26,223 INFO L482 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-10-29 20:41:26,223 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 934 transitions. [2020-10-29 20:41:26,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2020-10-29 20:41:26,227 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 20:41:26,227 INFO L422 BasicCegarLoop]: trace histogram [22, 8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 20:41:26,227 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-29 20:41:26,227 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 20:41:26,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 20:41:26,228 INFO L82 PathProgramCache]: Analyzing trace with hash -1871163624, now seen corresponding path program 3 times [2020-10-29 20:41:26,228 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 20:41:26,228 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1357870215] [2020-10-29 20:41:26,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 20:41:26,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:26,400 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:26,621 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:26,816 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:26,984 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:29,566 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:31,654 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:31,654 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 326 [2020-10-29 20:41:31,654 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 20:41:31,654 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5332 [2020-10-29 20:41:31,654 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:31,655 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:31,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-29 20:41:31,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 166 [2020-10-29 20:41:31,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-29 20:41:31,655 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:32,349 WARN L193 SmtUtils]: Spent 590.00 ms on a formula simplification that was a NOOP. DAG size: 265 [2020-10-29 20:41:32,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 20:41:32,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:32,363 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:32,405 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:32,406 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:41:32,406 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:41:32,406 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-29 20:41:32,406 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:32,406 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:32,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:41:32,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:41:32,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:41:32,407 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:32,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:41:32,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:32,445 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:32,455 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:32,456 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:41:32,456 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:41:32,456 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 20:41:32,456 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:32,456 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:32,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:41:32,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:41:32,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:41:32,457 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:32,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:41:32,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:32,474 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:32,476 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:32,476 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:41:32,476 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:41:32,476 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 20:41:32,476 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:32,476 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:32,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:41:32,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:41:32,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:41:32,477 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:32,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:41:32,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:32,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:32,484 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:32,484 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:41:32,484 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:41:32,484 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 20:41:32,485 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:32,485 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:32,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:41:32,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:41:32,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:41:32,485 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:32,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 20:41:32,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:32,492 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:32,497 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:32,497 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:41:32,497 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:41:32,497 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:41:32,498 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:32,498 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:32,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:41:32,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:41:32,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:41:32,498 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:32,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:41:32,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:32,504 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:32,505 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:32,505 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:41:32,506 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:41:32,506 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 20:41:32,506 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:32,506 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:32,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:41:32,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:41:32,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:41:32,506 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:32,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:41:32,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:32,512 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:32,513 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:32,514 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:41:32,514 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:41:32,514 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 20:41:32,514 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:32,514 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:32,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:41:32,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:41:32,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:41:32,515 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:32,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 20:41:32,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:32,522 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:32,529 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:32,530 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:41:32,530 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:41:32,530 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 20:41:32,530 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:32,530 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:32,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:41:32,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:41:32,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:41:32,531 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:32,536 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:41:32,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:32,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:32,541 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:32,541 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:41:32,541 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:41:32,541 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:41:32,542 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:32,542 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:32,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:41:32,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:41:32,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:41:32,542 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:32,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:41:32,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:32,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:32,551 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:32,551 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:41:32,551 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:41:32,551 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:41:32,551 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:32,551 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:32,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:41:32,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:41:32,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:41:32,552 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:32,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 20:41:32,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:32,560 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:32,569 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:32,569 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:41:32,569 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:41:32,569 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 20:41:32,570 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:32,570 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:32,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:41:32,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:41:32,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:41:32,570 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:32,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:41:32,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:32,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:32,581 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:32,581 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:41:32,582 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:41:32,582 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:41:32,582 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:32,582 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:32,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:41:32,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:41:32,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:41:32,583 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:32,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:41:32,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:32,590 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:32,591 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:32,591 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:41:32,592 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:41:32,592 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 20:41:32,592 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:32,592 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:32,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:41:32,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:41:32,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:41:32,593 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:32,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 20:41:32,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:32,601 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:32,609 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:32,609 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:41:32,609 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:41:32,610 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 20:41:32,610 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:32,610 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:32,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:41:32,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:41:32,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:41:32,610 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:32,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:41:32,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:32,619 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:32,622 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:32,622 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:41:32,622 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:41:32,622 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:41:32,623 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:32,623 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:32,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:41:32,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:41:32,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:41:32,623 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:32,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:41:32,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:32,630 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:32,632 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:32,632 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:41:32,632 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:41:32,632 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 20:41:32,632 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:32,632 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:32,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:41:32,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:41:32,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:41:32,633 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:32,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 20:41:32,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:32,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:32,650 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:32,650 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:41:32,650 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:41:32,650 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 20:41:32,650 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:32,651 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:32,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:41:32,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:41:32,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:41:32,651 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:32,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:41:32,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:32,660 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:32,662 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:32,662 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:41:32,662 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:41:32,662 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:41:32,662 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:32,662 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:32,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:41:32,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:41:32,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:41:32,663 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:32,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:41:32,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:32,669 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:32,671 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:32,671 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:41:32,671 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:41:32,671 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 20:41:32,672 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:32,672 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:32,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:41:32,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:41:32,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:41:32,672 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:32,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-29 20:41:32,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:32,679 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:32,680 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:32,680 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 20:41:32,680 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:41:32,680 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 20:41:32,680 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:32,680 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:32,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:41:32,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:41:32,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:41:32,681 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:32,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-29 20:41:32,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:32,714 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:32,721 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:32,721 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 20:41:32,721 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:41:32,722 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 20:41:32,722 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:32,722 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:32,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:41:32,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:41:32,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:41:32,723 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:32,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:41:32,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:32,731 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:32,736 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:32,736 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 20:41:32,736 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:41:32,736 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:41:32,737 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:32,737 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:32,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:41:32,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:41:32,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:41:32,737 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:32,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-29 20:41:32,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:32,757 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:32,837 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:32,837 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 20:41:32,838 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:41:32,838 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 86 [2020-10-29 20:41:32,838 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:32,838 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:32,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-29 20:41:32,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:41:32,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-29 20:41:32,839 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:32,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:41:32,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:32,922 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:32,991 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:32,991 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-29 20:41:32,991 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:41:32,992 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-29 20:41:32,992 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:32,992 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:32,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-29 20:41:32,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:41:32,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-29 20:41:32,992 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:33,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-10-29 20:41:33,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:33,136 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:33,144 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:33,250 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:33,250 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 20:41:33,250 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:41:33,250 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 120 [2020-10-29 20:41:33,251 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:33,251 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:33,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-29 20:41:33,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:41:33,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-29 20:41:33,251 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:33,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:41:33,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:33,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:33,374 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:33,374 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-29 20:41:33,375 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:41:33,375 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 105 [2020-10-29 20:41:33,375 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:33,375 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:33,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-29 20:41:33,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:41:33,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-29 20:41:33,376 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:33,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-10-29 20:41:33,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:33,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:33,407 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:33,514 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:33,514 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 20:41:33,514 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:41:33,514 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 120 [2020-10-29 20:41:33,515 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:33,515 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:33,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-29 20:41:33,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:41:33,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-29 20:41:33,515 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:33,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:41:33,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:33,602 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:33,670 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:33,670 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-29 20:41:33,671 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:41:33,671 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-29 20:41:33,671 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:33,671 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:33,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-29 20:41:33,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:41:33,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-29 20:41:33,672 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:33,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-29 20:41:33,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:33,781 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:33,789 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:33,885 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:33,885 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 20:41:33,885 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:41:33,885 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 108 [2020-10-29 20:41:33,885 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:33,886 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:33,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-29 20:41:33,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:41:33,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-29 20:41:33,886 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:33,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:41:33,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:33,942 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:34,006 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:34,006 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-29 20:41:34,006 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:41:34,006 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 68 [2020-10-29 20:41:34,007 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:34,007 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:34,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-29 20:41:34,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:41:34,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-29 20:41:34,007 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:34,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-29 20:41:34,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:34,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:34,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:34,183 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:34,183 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 20:41:34,183 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:41:34,183 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 147 [2020-10-29 20:41:34,184 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:34,184 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:34,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-29 20:41:34,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:41:34,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-29 20:41:34,184 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:34,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:41:34,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:34,214 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:34,280 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:34,280 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-29 20:41:34,280 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:41:34,280 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-29 20:41:34,280 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:34,281 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:34,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-29 20:41:34,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:41:34,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-29 20:41:34,281 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:34,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-29 20:41:34,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:34,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:34,307 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:34,404 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:34,405 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 20:41:34,405 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:41:34,405 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 108 [2020-10-29 20:41:34,405 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:34,405 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:34,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-29 20:41:34,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:41:34,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-29 20:41:34,406 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:34,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:41:34,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:34,424 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:34,480 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:34,480 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-29 20:41:34,480 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:41:34,480 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-29 20:41:34,480 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:34,480 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:34,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-29 20:41:34,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:41:34,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-29 20:41:34,481 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:34,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2020-10-29 20:41:34,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:34,500 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:34,507 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:34,607 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:34,607 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 20:41:34,607 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:41:34,607 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 110 [2020-10-29 20:41:34,607 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:34,607 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:34,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-29 20:41:34,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:41:34,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-29 20:41:34,608 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:34,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:41:34,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:34,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:34,677 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:34,677 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-29 20:41:34,677 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:41:34,678 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-29 20:41:34,678 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:34,678 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:34,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-29 20:41:34,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:41:34,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-29 20:41:34,678 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:34,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2020-10-29 20:41:34,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:41:34,841 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:41:34,842 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:41:34,842 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:41:34,842 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:41:34,842 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 20:41:34,842 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:41:34,842 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:41:34,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:41:34,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 20:41:34,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:41:34,843 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:41:34,946 INFO L134 CoverageAnalysis]: Checked inductivity of 869 backedges. 115 proven. 370 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2020-10-29 20:41:34,947 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1357870215] [2020-10-29 20:41:34,947 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 20:41:34,947 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21] total 21 [2020-10-29 20:41:34,947 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [211955875] [2020-10-29 20:41:34,948 INFO L461 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-10-29 20:41:34,948 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 20:41:34,949 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-10-29 20:41:34,949 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=368, Unknown=0, NotChecked=0, Total=420 [2020-10-29 20:41:34,949 INFO L87 Difference]: Start difference. First operand 757 states and 934 transitions. Second operand 21 states. [2020-10-29 20:41:35,587 WARN L193 SmtUtils]: Spent 589.00 ms on a formula simplification that was a NOOP. DAG size: 274 [2020-10-29 20:41:38,947 WARN L193 SmtUtils]: Spent 648.00 ms on a formula simplification that was a NOOP. DAG size: 280 [2020-10-29 20:41:40,322 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 294 DAG size of output: 286 [2020-10-29 20:41:40,995 WARN L193 SmtUtils]: Spent 598.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2020-10-29 20:41:41,648 WARN L193 SmtUtils]: Spent 599.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2020-10-29 20:41:42,290 WARN L193 SmtUtils]: Spent 585.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2020-10-29 20:41:42,936 WARN L193 SmtUtils]: Spent 596.00 ms on a formula simplification that was a NOOP. DAG size: 273 [2020-10-29 20:41:43,575 WARN L193 SmtUtils]: Spent 581.00 ms on a formula simplification that was a NOOP. DAG size: 270 [2020-10-29 20:41:44,836 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 275 DAG size of output: 273 [2020-10-29 20:41:45,516 WARN L193 SmtUtils]: Spent 592.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2020-10-29 20:41:46,869 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 285 DAG size of output: 277 [2020-10-29 20:41:47,716 WARN L193 SmtUtils]: Spent 586.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2020-10-29 20:41:49,101 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 291 DAG size of output: 283 [2020-10-29 20:41:50,490 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 282 DAG size of output: 274 [2020-10-29 20:41:51,893 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 289 DAG size of output: 281 [2020-10-29 20:41:53,240 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 280 DAG size of output: 272 [2020-10-29 20:42:13,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 20:42:13,878 INFO L93 Difference]: Finished difference Result 1631 states and 2042 transitions. [2020-10-29 20:42:13,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-10-29 20:42:13,880 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 238 [2020-10-29 20:42:13,881 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 20:42:13,886 INFO L225 Difference]: With dead ends: 1631 [2020-10-29 20:42:13,887 INFO L226 Difference]: Without dead ends: 897 [2020-10-29 20:42:13,890 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 90 SyntacticMatches, 3 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 230 ImplicationChecksByTransitivity, 16.0s TimeCoverageRelationStatistics Valid=207, Invalid=1199, Unknown=0, NotChecked=0, Total=1406 [2020-10-29 20:42:13,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 897 states. [2020-10-29 20:42:14,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 897 to 758. [2020-10-29 20:42:14,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 758 states. [2020-10-29 20:42:14,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 758 states and 936 transitions. [2020-10-29 20:42:14,021 INFO L78 Accepts]: Start accepts. Automaton has 758 states and 936 transitions. Word has length 238 [2020-10-29 20:42:14,022 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 20:42:14,022 INFO L481 AbstractCegarLoop]: Abstraction has 758 states and 936 transitions. [2020-10-29 20:42:14,022 INFO L482 AbstractCegarLoop]: Interpolant automaton has 21 states. [2020-10-29 20:42:14,022 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 936 transitions. [2020-10-29 20:42:14,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2020-10-29 20:42:14,026 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 20:42:14,026 INFO L422 BasicCegarLoop]: trace histogram [29, 8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 20:42:14,027 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-29 20:42:14,027 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 20:42:14,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 20:42:14,027 INFO L82 PathProgramCache]: Analyzing trace with hash 201340824, now seen corresponding path program 4 times [2020-10-29 20:42:14,027 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 20:42:14,028 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [884550682] [2020-10-29 20:42:14,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 20:42:14,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:14,179 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:14,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:14,445 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:19,431 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:19,431 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 333 [2020-10-29 20:42:19,431 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 20:42:19,431 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5312 [2020-10-29 20:42:19,432 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:19,432 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:19,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-29 20:42:19,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 204 [2020-10-29 20:42:19,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-29 20:42:19,432 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:20,021 WARN L193 SmtUtils]: Spent 543.00 ms on a formula simplification that was a NOOP. DAG size: 265 [2020-10-29 20:42:20,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 20:42:20,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:20,034 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:20,059 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:20,059 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:42:20,059 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:42:20,059 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-29 20:42:20,059 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:20,060 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:20,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:42:20,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:42:20,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:42:20,060 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:20,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:42:20,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:20,091 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:20,104 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:20,104 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:42:20,104 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:42:20,104 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 20:42:20,104 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:20,104 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:20,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:42:20,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:42:20,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:42:20,105 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:20,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:42:20,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:20,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:20,127 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:20,127 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:42:20,127 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:42:20,127 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:42:20,127 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:20,127 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:20,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:42:20,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:42:20,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:42:20,128 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:20,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:42:20,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:20,134 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:20,135 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:20,135 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:42:20,135 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:42:20,136 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 20:42:20,136 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:20,136 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:20,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:42:20,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:42:20,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:42:20,136 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:20,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 20:42:20,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:20,143 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:20,149 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:20,149 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:42:20,149 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:42:20,149 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:42:20,150 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:20,150 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:20,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:42:20,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:42:20,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:42:20,150 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:20,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:42:20,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:20,158 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:20,161 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:20,161 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:42:20,161 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:42:20,161 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:42:20,161 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:20,161 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:20,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:42:20,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:42:20,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:42:20,162 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:20,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:42:20,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:20,168 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:20,170 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:20,170 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:42:20,170 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:42:20,170 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 20:42:20,170 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:20,171 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:20,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:42:20,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:42:20,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:42:20,171 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:20,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 20:42:20,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:20,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:20,186 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:20,186 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:42:20,187 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:42:20,187 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 20:42:20,187 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:20,187 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:20,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:42:20,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:42:20,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:42:20,187 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:20,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:42:20,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:20,195 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:20,197 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:20,197 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:42:20,198 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:42:20,198 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 20:42:20,198 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:20,198 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:20,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:42:20,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:42:20,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:42:20,198 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:20,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:42:20,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:20,205 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:20,206 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:20,206 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:42:20,206 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:42:20,207 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 20:42:20,207 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:20,207 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:20,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:42:20,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:42:20,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:42:20,207 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:20,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 20:42:20,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:20,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:20,222 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:20,222 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:42:20,222 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:42:20,222 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 20:42:20,222 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:20,222 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:20,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:42:20,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:42:20,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:42:20,223 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:20,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:42:20,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:20,230 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:20,231 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:20,232 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:42:20,232 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:42:20,232 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 20:42:20,232 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:20,232 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:20,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:42:20,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:42:20,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:42:20,233 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:20,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:42:20,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:20,238 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:20,239 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:20,239 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:42:20,240 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:42:20,240 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 20:42:20,240 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:20,240 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:20,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:42:20,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:42:20,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:42:20,240 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:20,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 20:42:20,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:20,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:20,251 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:20,252 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:42:20,252 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:42:20,252 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:42:20,252 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:20,252 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:20,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:42:20,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:42:20,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:42:20,252 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:20,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:42:20,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:20,259 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:20,261 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:20,261 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:42:20,261 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:42:20,261 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 20:42:20,261 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:20,261 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:20,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:42:20,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:42:20,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:42:20,262 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:20,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:42:20,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:20,267 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:20,268 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:20,268 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:42:20,268 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:42:20,268 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 20:42:20,268 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:20,268 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:20,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:42:20,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:42:20,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:42:20,269 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:20,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 20:42:20,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:20,274 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:20,280 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:20,280 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:42:20,280 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:42:20,280 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:42:20,280 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:20,281 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:20,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:42:20,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:42:20,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:42:20,281 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:20,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:42:20,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:20,287 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:20,288 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:20,288 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:42:20,288 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:42:20,288 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 20:42:20,288 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:20,288 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:20,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:42:20,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:42:20,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:42:20,289 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:20,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:42:20,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:20,294 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:20,295 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:20,295 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:42:20,296 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:42:20,296 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 20:42:20,296 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:20,296 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:20,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:42:20,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:42:20,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:42:20,296 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:20,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-29 20:42:20,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:20,301 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:20,302 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:20,302 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 20:42:20,303 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:42:20,303 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 20:42:20,303 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:20,303 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:20,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:42:20,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:42:20,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:42:20,304 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:20,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-29 20:42:20,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:20,333 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:20,340 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:20,341 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 20:42:20,341 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:42:20,341 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 20:42:20,341 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:20,341 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:20,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:42:20,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:42:20,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:42:20,341 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:20,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:42:20,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:20,348 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:20,353 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:20,353 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 20:42:20,353 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:42:20,353 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:42:20,353 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:20,354 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:20,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:42:20,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:42:20,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:42:20,354 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:20,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-29 20:42:20,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:20,363 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:20,371 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:20,371 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-29 20:42:20,371 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:42:20,372 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 20:42:20,372 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:20,372 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:20,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:42:20,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:42:20,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:42:20,372 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:20,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:42:20,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:20,380 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:20,389 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:20,389 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-29 20:42:20,389 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:42:20,389 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 20:42:20,389 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:20,389 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:20,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:42:20,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:42:20,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:42:20,390 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:20,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-29 20:42:20,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:20,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:20,405 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:20,405 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-29 20:42:20,405 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:42:20,406 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 20:42:20,406 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:20,406 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:20,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:42:20,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:42:20,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:42:20,406 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:20,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:42:20,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:20,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:20,420 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:20,420 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-29 20:42:20,420 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:42:20,420 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:42:20,420 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:20,420 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:20,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:42:20,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:42:20,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:42:20,421 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:20,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-10-29 20:42:20,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:20,435 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:20,496 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:20,496 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-29 20:42:20,497 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:42:20,497 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-29 20:42:20,497 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:20,497 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:20,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-29 20:42:20,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:42:20,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-29 20:42:20,497 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:20,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:42:20,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:20,573 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:20,626 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:20,627 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-29 20:42:20,627 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:42:20,627 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-29 20:42:20,627 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:20,627 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:20,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-29 20:42:20,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:42:20,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-29 20:42:20,627 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:20,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2020-10-29 20:42:20,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:20,826 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:20,834 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:20,834 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-29 20:42:20,834 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:42:20,834 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 20:42:20,834 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:20,835 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:20,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:42:20,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-29 20:42:20,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:42:20,835 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:20,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:42:20,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:20,843 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:20,849 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:20,849 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-29 20:42:20,850 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:42:20,850 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:42:20,850 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:20,850 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:20,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:42:20,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:42:20,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:42:20,850 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:20,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2020-10-29 20:42:20,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:20,862 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:20,870 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:20,870 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-29 20:42:20,870 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:42:20,870 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 20:42:20,870 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:20,871 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:20,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:42:20,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-29 20:42:20,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:42:20,871 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:20,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:42:20,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:20,879 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:20,887 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:20,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-29 20:42:20,887 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:42:20,887 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 20:42:20,887 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:20,887 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:20,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:42:20,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:42:20,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:42:20,888 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:20,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-10-29 20:42:20,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:20,905 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:20,916 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:20,985 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:20,985 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-29 20:42:20,985 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:42:20,985 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 85 [2020-10-29 20:42:20,985 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:20,986 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:20,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-29 20:42:20,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:42:20,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-29 20:42:20,986 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:20,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:42:21,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:21,006 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:21,121 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:21,121 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-29 20:42:21,121 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:42:21,121 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 120 [2020-10-29 20:42:21,121 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:21,121 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:21,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-29 20:42:21,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:42:21,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-29 20:42:21,122 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:21,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2020-10-29 20:42:21,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:21,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:21,247 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:21,296 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:21,296 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-29 20:42:21,297 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:42:21,297 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-29 20:42:21,297 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:21,297 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:21,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-29 20:42:21,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:42:21,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-29 20:42:21,297 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:21,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:42:21,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:21,467 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:21,532 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:21,532 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-29 20:42:21,532 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:42:21,532 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-29 20:42:21,532 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:21,533 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:21,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-29 20:42:21,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:42:21,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-29 20:42:21,533 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:21,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 233 [2020-10-29 20:42:21,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:21,757 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:21,758 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:42:21,758 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:42:21,758 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:42:21,759 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 20:42:21,759 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:42:21,759 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:42:21,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:42:21,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 20:42:21,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:42:21,759 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:42:21,833 INFO L134 CoverageAnalysis]: Checked inductivity of 1100 backedges. 360 proven. 175 refuted. 0 times theorem prover too weak. 565 trivial. 0 not checked. [2020-10-29 20:42:21,834 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [884550682] [2020-10-29 20:42:21,834 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 20:42:21,834 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25] total 25 [2020-10-29 20:42:21,834 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2062258778] [2020-10-29 20:42:21,834 INFO L461 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-10-29 20:42:21,835 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 20:42:21,835 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-10-29 20:42:21,835 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=511, Unknown=0, NotChecked=0, Total=600 [2020-10-29 20:42:21,835 INFO L87 Difference]: Start difference. First operand 758 states and 936 transitions. Second operand 25 states. [2020-10-29 20:42:22,459 WARN L193 SmtUtils]: Spent 573.00 ms on a formula simplification that was a NOOP. DAG size: 274 [2020-10-29 20:42:26,040 WARN L193 SmtUtils]: Spent 656.00 ms on a formula simplification that was a NOOP. DAG size: 280 [2020-10-29 20:42:26,832 WARN L193 SmtUtils]: Spent 718.00 ms on a formula simplification that was a NOOP. DAG size: 295 [2020-10-29 20:42:27,497 WARN L193 SmtUtils]: Spent 605.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2020-10-29 20:42:28,164 WARN L193 SmtUtils]: Spent 583.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2020-10-29 20:42:28,819 WARN L193 SmtUtils]: Spent 589.00 ms on a formula simplification that was a NOOP. DAG size: 272 [2020-10-29 20:42:29,501 WARN L193 SmtUtils]: Spent 600.00 ms on a formula simplification that was a NOOP. DAG size: 273 [2020-10-29 20:42:30,156 WARN L193 SmtUtils]: Spent 588.00 ms on a formula simplification that was a NOOP. DAG size: 272 [2020-10-29 20:42:30,828 WARN L193 SmtUtils]: Spent 601.00 ms on a formula simplification that was a NOOP. DAG size: 274 [2020-10-29 20:42:31,495 WARN L193 SmtUtils]: Spent 579.00 ms on a formula simplification that was a NOOP. DAG size: 270 [2020-10-29 20:42:32,154 WARN L193 SmtUtils]: Spent 597.00 ms on a formula simplification that was a NOOP. DAG size: 274 [2020-10-29 20:42:32,965 WARN L193 SmtUtils]: Spent 693.00 ms on a formula simplification that was a NOOP. DAG size: 286 [2020-10-29 20:42:33,634 WARN L193 SmtUtils]: Spent 587.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2020-10-29 20:42:34,742 WARN L193 SmtUtils]: Spent 701.00 ms on a formula simplification that was a NOOP. DAG size: 290 [2020-10-29 20:42:35,539 WARN L193 SmtUtils]: Spent 648.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2020-10-29 20:42:50,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 20:42:50,676 INFO L93 Difference]: Finished difference Result 1628 states and 2036 transitions. [2020-10-29 20:42:50,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-10-29 20:42:50,678 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 245 [2020-10-29 20:42:50,678 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 20:42:50,683 INFO L225 Difference]: With dead ends: 1628 [2020-10-29 20:42:50,684 INFO L226 Difference]: Without dead ends: 900 [2020-10-29 20:42:50,686 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 212 ImplicationChecksByTransitivity, 11.4s TimeCoverageRelationStatistics Valid=232, Invalid=1408, Unknown=0, NotChecked=0, Total=1640 [2020-10-29 20:42:50,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 900 states. [2020-10-29 20:42:50,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 900 to 761. [2020-10-29 20:42:50,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 761 states. [2020-10-29 20:42:50,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 761 states and 941 transitions. [2020-10-29 20:42:50,932 INFO L78 Accepts]: Start accepts. Automaton has 761 states and 941 transitions. Word has length 245 [2020-10-29 20:42:50,934 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 20:42:50,934 INFO L481 AbstractCegarLoop]: Abstraction has 761 states and 941 transitions. [2020-10-29 20:42:50,934 INFO L482 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-10-29 20:42:50,935 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 941 transitions. [2020-10-29 20:42:50,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2020-10-29 20:42:50,942 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 20:42:50,943 INFO L422 BasicCegarLoop]: trace histogram [32, 8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 20:42:50,943 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-29 20:42:50,943 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 20:42:50,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 20:42:50,944 INFO L82 PathProgramCache]: Analyzing trace with hash -2134112408, now seen corresponding path program 5 times [2020-10-29 20:42:50,944 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 20:42:50,945 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [935495692] [2020-10-29 20:42:50,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 20:42:51,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:42:51,156 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:42:51,326 FATAL L256 erpolLogProxyWrapper]: Now shrinking...