/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=DEEPEST --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-08_1a-drivers--input--gameport--gameport.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 06:46:52,052 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 06:46:52,057 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 06:46:52,117 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 06:46:52,118 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 06:46:52,120 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 06:46:52,122 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 06:46:52,124 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 06:46:52,127 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 06:46:52,128 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 06:46:52,130 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 06:46:52,131 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 06:46:52,132 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 06:46:52,134 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 06:46:52,135 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 06:46:52,137 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 06:46:52,138 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 06:46:52,154 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 06:46:52,163 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 06:46:52,172 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 06:46:52,175 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 06:46:52,177 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 06:46:52,180 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 06:46:52,182 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 06:46:52,192 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 06:46:52,192 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 06:46:52,193 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 06:46:52,197 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 06:46:52,199 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 06:46:52,201 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 06:46:52,201 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 06:46:52,202 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 06:46:52,205 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 06:46:52,206 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 06:46:52,207 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 06:46:52,208 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 06:46:52,209 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 06:46:52,209 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 06:46:52,209 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 06:46:52,210 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 06:46:52,211 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 06:46:52,212 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 [2020-10-28 06:46:52,271 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 06:46:52,271 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 06:46:52,276 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 06:46:52,277 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 06:46:52,277 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 06:46:52,277 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 06:46:52,278 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 06:46:52,278 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 06:46:52,278 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 06:46:52,279 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 06:46:52,280 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 06:46:52,280 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 06:46:52,280 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 06:46:52,281 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 06:46:52,281 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 06:46:52,281 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 06:46:52,282 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 06:46:52,282 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 06:46:52,282 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 06:46:52,283 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 06:46:52,283 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 06:46:52,283 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 06:46:52,284 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 06:46:52,284 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 06:46:52,284 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 06:46:52,285 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 06:46:52,285 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 06:46:52,285 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true;unknown-allowed=true; [2020-10-28 06:46:52,768 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 06:46:52,799 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 06:46:52,803 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 06:46:52,805 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 06:46:52,806 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 06:46:52,807 INFO L432 ainManager$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-08_1a-drivers--input--gameport--gameport.ko-entry_point.cil.out.i [2020-10-28 06:46:52,912 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/aa199fa7e/6c87c155798b4036b32a456587f4368e/FLAGff850d763 [2020-10-28 06:46:53,818 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 06:46:53,819 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--input--gameport--gameport.ko-entry_point.cil.out.i [2020-10-28 06:46:53,858 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/aa199fa7e/6c87c155798b4036b32a456587f4368e/FLAGff850d763 [2020-10-28 06:46:53,885 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/aa199fa7e/6c87c155798b4036b32a456587f4368e [2020-10-28 06:46:53,890 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 06:46:53,898 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 06:46:53,900 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 06:46:53,900 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 06:46:53,905 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 06:46:53,906 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 06:46:53" (1/1) ... [2020-10-28 06:46:53,910 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d780f58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:46:53, skipping insertion in model container [2020-10-28 06:46:53,910 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 06:46:53" (1/1) ... [2020-10-28 06:46:53,920 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 06:46:54,010 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 06:46:55,171 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2020-10-28 06:46:55,185 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 06:46:55,275 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 06:46:55,555 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2020-10-28 06:46:55,558 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 06:46:55,921 INFO L208 MainTranslator]: Completed translation [2020-10-28 06:46:55,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:46:55 WrapperNode [2020-10-28 06:46:55,922 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 06:46:55,924 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 06:46:55,925 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 06:46:55,925 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 06:46:55,941 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:46:55" (1/1) ... [2020-10-28 06:46:55,942 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:46:55" (1/1) ... [2020-10-28 06:46:56,048 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:46:55" (1/1) ... [2020-10-28 06:46:56,049 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:46:55" (1/1) ... [2020-10-28 06:46:56,193 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:46:55" (1/1) ... [2020-10-28 06:46:56,224 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:46:55" (1/1) ... [2020-10-28 06:46:56,248 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:46:55" (1/1) ... [2020-10-28 06:46:56,281 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 06:46:56,282 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 06:46:56,282 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 06:46:56,282 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 06:46:56,283 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:46:55" (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 [2020-10-28 06:46:56,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 06:46:56,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 06:46:56,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-28 06:46:56,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 06:46:56,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-28 06:46:56,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-28 06:46:56,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-28 06:46:56,378 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 06:46:56,379 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-28 06:46:56,379 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-28 06:46:56,380 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-28 06:46:56,380 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-28 06:46:56,380 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_tsc [2020-10-28 06:46:56,380 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-28 06:46:56,380 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2020-10-28 06:46:56,381 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2020-10-28 06:46:56,382 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2020-10-28 06:46:56,382 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-28 06:46:56,382 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2020-10-28 06:46:56,382 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 06:46:56,382 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-28 06:46:56,383 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-28 06:46:56,383 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-28 06:46:56,383 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-28 06:46:56,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ns [2020-10-28 06:46:56,383 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-28 06:46:56,383 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-28 06:46:56,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-28 06:46:56,384 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-28 06:46:56,384 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-28 06:46:56,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 06:46:56,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 06:46:56,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-28 06:46:56,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-28 06:46:56,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 06:46:56,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 06:46:56,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 06:46:56,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 06:46:56,385 INFO L138 BoogieDeclarations]: Found implementation of procedure device_is_registered [2020-10-28 06:46:56,385 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_read [2020-10-28 06:46:56,385 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_measure_speed [2020-10-28 06:46:56,386 INFO L138 BoogieDeclarations]: Found implementation of procedure old_gameport_measure_speed [2020-10-28 06:46:56,386 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_start_polling [2020-10-28 06:46:56,386 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_stop_polling [2020-10-28 06:46:56,386 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_run_poll_handler [2020-10-28 06:46:56,417 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_bind_driver [2020-10-28 06:46:56,417 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_find_driver [2020-10-28 06:46:56,417 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_get_event [2020-10-28 06:46:56,418 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_free_event [2020-10-28 06:46:56,418 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_remove_duplicate_events [2020-10-28 06:46:56,418 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_handle_events [2020-10-28 06:46:56,418 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_queue_event [2020-10-28 06:46:56,419 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_remove_pending_events [2020-10-28 06:46:56,419 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_get_pending_child [2020-10-28 06:46:56,419 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_description_show [2020-10-28 06:46:56,419 INFO L138 BoogieDeclarations]: Found implementation of procedure drvctl_store [2020-10-28 06:46:56,420 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_release_port [2020-10-28 06:46:56,420 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_phys [2020-10-28 06:46:56,420 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_init_port [2020-10-28 06:46:56,420 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_add_port [2020-10-28 06:46:56,420 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_destroy_port [2020-10-28 06:46:56,421 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_reconnect_port [2020-10-28 06:46:56,421 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_disconnect_port [2020-10-28 06:46:56,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __gameport_register_port [2020-10-28 06:46:56,421 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_unregister_port [2020-10-28 06:46:56,421 INFO L138 BoogieDeclarations]: Found implementation of procedure description_show [2020-10-28 06:46:56,421 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_driver_probe [2020-10-28 06:46:56,421 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_driver_remove [2020-10-28 06:46:56,422 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_attach_driver [2020-10-28 06:46:56,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __gameport_register_driver [2020-10-28 06:46:56,422 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_unregister_driver [2020-10-28 06:46:56,422 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_bus_match [2020-10-28 06:46:56,424 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_drv [2020-10-28 06:46:56,424 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_open [2020-10-28 06:46:56,425 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_close [2020-10-28 06:46:56,425 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_init [2020-10-28 06:46:56,425 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_exit [2020-10-28 06:46:56,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_bus_type_3 [2020-10-28 06:46:56,425 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2020-10-28 06:46:56,425 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2020-10-28 06:46:56,425 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2020-10-28 06:46:56,426 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2020-10-28 06:46:56,426 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2020-10-28 06:46:56,426 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2020-10-28 06:46:56,427 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2020-10-28 06:46:56,427 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2020-10-28 06:46:56,427 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2020-10-28 06:46:56,427 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2020-10-28 06:46:56,427 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 06:46:56,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2020-10-28 06:46:56,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2020-10-28 06:46:56,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2020-10-28 06:46:56,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2020-10-28 06:46:56,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2020-10-28 06:46:56,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_10 [2020-10-28 06:46:56,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_11 [2020-10-28 06:46:56,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_12 [2020-10-28 06:46:56,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_13 [2020-10-28 06:46:56,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_14 [2020-10-28 06:46:56,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_15 [2020-10-28 06:46:56,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_16 [2020-10-28 06:46:56,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_17 [2020-10-28 06:46:56,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_18 [2020-10-28 06:46:56,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-28 06:46:56,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 06:46:56,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-28 06:46:56,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-28 06:46:56,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-28 06:46:56,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-10-28 06:46:56,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-10-28 06:46:56,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-10-28 06:46:56,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-10-28 06:46:56,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-10-28 06:46:56,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 06:46:56,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-28 06:46:56,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-28 06:46:56,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2020-10-28 06:46:56,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-28 06:46:56,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-28 06:46:56,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2020-10-28 06:46:56,435 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-28 06:46:56,435 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-28 06:46:56,435 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-28 06:46:56,436 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-28 06:46:56,436 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-28 06:46:56,436 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_register [2020-10-28 06:46:56,436 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_unregister [2020-10-28 06:46:56,436 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2020-10-28 06:46:56,436 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-10-28 06:46:56,437 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-28 06:46:56,438 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-28 06:46:56,438 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_name [2020-10-28 06:46:56,441 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-28 06:46:56,441 INFO L138 BoogieDeclarations]: Found implementation of procedure device_add [2020-10-28 06:46:56,442 INFO L138 BoogieDeclarations]: Found implementation of procedure device_attach [2020-10-28 06:46:56,442 INFO L138 BoogieDeclarations]: Found implementation of procedure device_bind_driver [2020-10-28 06:46:56,442 INFO L138 BoogieDeclarations]: Found implementation of procedure device_del [2020-10-28 06:46:56,444 INFO L138 BoogieDeclarations]: Found implementation of procedure device_initialize [2020-10-28 06:46:56,444 INFO L138 BoogieDeclarations]: Found implementation of procedure device_release_driver [2020-10-28 06:46:56,444 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_attach [2020-10-28 06:46:56,445 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_find [2020-10-28 06:46:56,445 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_register [2020-10-28 06:46:56,445 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2020-10-28 06:46:56,451 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-28 06:46:56,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2020-10-28 06:46:56,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_va_end [2020-10-28 06:46:56,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_va_start [2020-10-28 06:46:56,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 06:46:56,453 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-28 06:46:56,453 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2020-10-28 06:46:56,453 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-28 06:46:56,453 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-28 06:46:56,453 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 06:46:56,453 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2020-10-28 06:46:56,453 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-28 06:46:56,454 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-28 06:46:56,454 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2020-10-28 06:46:56,454 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2020-10-28 06:46:56,454 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 06:46:56,454 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 06:46:56,454 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 06:46:56,454 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 06:46:56,454 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 06:46:56,454 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 06:46:56,455 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 06:46:56,455 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 06:46:56,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 06:46:56,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_va_end [2020-10-28 06:46:56,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 06:46:56,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_va_start [2020-10-28 06:46:56,455 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 06:46:56,455 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-28 06:46:56,455 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2020-10-28 06:46:56,456 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-28 06:46:56,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 06:46:56,456 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-28 06:46:56,456 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-28 06:46:56,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 06:46:56,456 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-28 06:46:56,456 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-28 06:46:56,456 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-28 06:46:56,456 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-28 06:46:56,456 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2020-10-28 06:46:56,457 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 06:46:56,457 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-28 06:46:56,457 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_tsc [2020-10-28 06:46:56,457 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-28 06:46:56,457 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2020-10-28 06:46:56,457 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2020-10-28 06:46:56,457 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2020-10-28 06:46:56,457 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-28 06:46:56,457 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2020-10-28 06:46:56,457 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2020-10-28 06:46:56,458 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2020-10-28 06:46:56,458 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2020-10-28 06:46:56,458 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-28 06:46:56,458 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-28 06:46:56,458 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-28 06:46:56,458 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-28 06:46:56,458 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-28 06:46:56,458 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 06:46:56,458 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-28 06:46:56,459 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-28 06:46:56,459 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-28 06:46:56,459 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-28 06:46:56,459 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-28 06:46:56,459 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2020-10-28 06:46:56,459 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-28 06:46:56,459 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2020-10-28 06:46:56,459 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-28 06:46:56,459 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2020-10-28 06:46:56,460 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ns [2020-10-28 06:46:56,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 06:46:56,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 06:46:56,460 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 06:46:56,460 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-10-28 06:46:56,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_11 [2020-10-28 06:46:56,460 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-28 06:46:56,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_10 [2020-10-28 06:46:56,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_12 [2020-10-28 06:46:56,460 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-28 06:46:56,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_17 [2020-10-28 06:46:56,461 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-28 06:46:56,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2020-10-28 06:46:56,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2020-10-28 06:46:56,461 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-28 06:46:56,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2020-10-28 06:46:56,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2020-10-28 06:46:56,461 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-28 06:46:56,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2020-10-28 06:46:56,462 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2020-10-28 06:46:56,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_18 [2020-10-28 06:46:56,462 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-28 06:46:56,462 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-28 06:46:56,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_16 [2020-10-28 06:46:56,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_14 [2020-10-28 06:46:56,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_13 [2020-10-28 06:46:56,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_15 [2020-10-28 06:46:56,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-10-28 06:46:56,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-10-28 06:46:56,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-10-28 06:46:56,463 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 06:46:56,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 06:46:56,463 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-28 06:46:56,463 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-28 06:46:56,463 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 06:46:56,463 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 06:46:56,463 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 06:46:56,463 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 06:46:56,464 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-28 06:46:56,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 06:46:56,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 06:46:56,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 06:46:56,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-28 06:46:56,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-28 06:46:56,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 06:46:56,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 06:46:56,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 06:46:56,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 06:46:56,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_bus_type_3 [2020-10-28 06:46:56,470 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2020-10-28 06:46:56,470 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2020-10-28 06:46:56,470 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2020-10-28 06:46:56,470 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2020-10-28 06:46:56,470 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2020-10-28 06:46:56,470 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2020-10-28 06:46:56,471 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2020-10-28 06:46:56,471 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2020-10-28 06:46:56,471 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2020-10-28 06:46:56,471 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2020-10-28 06:46:56,472 INFO L130 BoogieDeclarations]: Found specification of procedure bus_register [2020-10-28 06:46:56,472 INFO L130 BoogieDeclarations]: Found specification of procedure bus_unregister [2020-10-28 06:46:56,472 INFO L130 BoogieDeclarations]: Found specification of procedure driver_register [2020-10-28 06:46:56,472 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2020-10-28 06:46:56,472 INFO L130 BoogieDeclarations]: Found specification of procedure driver_find [2020-10-28 06:46:56,473 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_name [2020-10-28 06:46:56,473 INFO L130 BoogieDeclarations]: Found specification of procedure device_is_registered [2020-10-28 06:46:56,473 INFO L130 BoogieDeclarations]: Found specification of procedure device_initialize [2020-10-28 06:46:56,473 INFO L130 BoogieDeclarations]: Found specification of procedure device_add [2020-10-28 06:46:56,473 INFO L130 BoogieDeclarations]: Found specification of procedure device_del [2020-10-28 06:46:56,473 INFO L130 BoogieDeclarations]: Found specification of procedure device_bind_driver [2020-10-28 06:46:56,473 INFO L130 BoogieDeclarations]: Found specification of procedure device_release_driver [2020-10-28 06:46:56,473 INFO L130 BoogieDeclarations]: Found specification of procedure device_attach [2020-10-28 06:46:56,473 INFO L130 BoogieDeclarations]: Found specification of procedure driver_attach [2020-10-28 06:46:56,473 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2020-10-28 06:46:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-28 06:46:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-28 06:46:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-28 06:46:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_open [2020-10-28 06:46:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_close [2020-10-28 06:46:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure __gameport_register_port [2020-10-28 06:46:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_unregister_port [2020-10-28 06:46:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_phys [2020-10-28 06:46:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure __gameport_register_driver [2020-10-28 06:46:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_unregister_driver [2020-10-28 06:46:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_read [2020-10-28 06:46:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-28 06:46:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_start_polling [2020-10-28 06:46:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_stop_polling [2020-10-28 06:46:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2020-10-28 06:46:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_add_port [2020-10-28 06:46:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_attach_driver [2020-10-28 06:46:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_reconnect_port [2020-10-28 06:46:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_disconnect_port [2020-10-28 06:46:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_measure_speed [2020-10-28 06:46:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure old_gameport_measure_speed [2020-10-28 06:46:56,476 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_run_poll_handler [2020-10-28 06:46:56,476 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 06:46:56,476 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_bind_driver [2020-10-28 06:46:56,476 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-28 06:46:56,476 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_find_driver [2020-10-28 06:46:56,476 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_get_event [2020-10-28 06:46:56,476 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_free_event [2020-10-28 06:46:56,476 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_remove_duplicate_events [2020-10-28 06:46:56,476 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_handle_events [2020-10-28 06:46:56,477 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_queue_event [2020-10-28 06:46:56,477 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_remove_pending_events [2020-10-28 06:46:56,477 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_get_pending_child [2020-10-28 06:46:56,477 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_description_show [2020-10-28 06:46:56,477 INFO L130 BoogieDeclarations]: Found specification of procedure drvctl_store [2020-10-28 06:46:56,477 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_release_port [2020-10-28 06:46:56,477 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_init_port [2020-10-28 06:46:56,477 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_destroy_port [2020-10-28 06:46:56,477 INFO L130 BoogieDeclarations]: Found specification of procedure description_show [2020-10-28 06:46:56,477 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_driver_probe [2020-10-28 06:46:56,478 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_driver_remove [2020-10-28 06:46:56,478 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_bus_match [2020-10-28 06:46:56,478 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_drv [2020-10-28 06:46:56,478 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-28 06:46:56,478 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_init [2020-10-28 06:46:56,478 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_exit [2020-10-28 06:46:56,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 06:46:56,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 06:46:56,479 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-28 06:46:56,479 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 06:46:56,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-28 06:46:56,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 06:46:56,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-28 06:46:56,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-28 06:46:56,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-28 06:46:56,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-10-28 06:46:56,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-10-28 06:46:56,479 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 06:46:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-28 06:46:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 06:46:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 06:46:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 06:46:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 06:46:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 06:46:57,402 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 06:47:00,003 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-10-28 06:47:00,555 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 06:47:00,555 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-28 06:47:00,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 06:47:00 BoogieIcfgContainer [2020-10-28 06:47:00,560 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 06:47:00,562 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 06:47:00,562 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 06:47:00,566 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 06:47:00,566 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 06:46:53" (1/3) ... [2020-10-28 06:47:00,567 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35e44dd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 06:47:00, skipping insertion in model container [2020-10-28 06:47:00,567 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:46:55" (2/3) ... [2020-10-28 06:47:00,567 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35e44dd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 06:47:00, skipping insertion in model container [2020-10-28 06:47:00,567 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 06:47:00" (3/3) ... [2020-10-28 06:47:00,569 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--input--gameport--gameport.ko-entry_point.cil.out.i [2020-10-28 06:47:00,583 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 06:47:00,590 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 06:47:00,605 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 06:47:00,639 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 06:47:00,639 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 06:47:00,639 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 06:47:00,639 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 06:47:00,640 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 06:47:00,640 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 06:47:00,640 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 06:47:00,640 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 06:47:00,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states. [2020-10-28 06:47:00,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2020-10-28 06:47:00,704 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 06:47:00,706 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 06:47:00,706 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 06:47:00,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 06:47:00,713 INFO L82 PathProgramCache]: Analyzing trace with hash -945466368, now seen corresponding path program 1 times [2020-10-28 06:47:00,723 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 06:47:00,723 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1975231573] [2020-10-28 06:47:00,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 06:47:01,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:01,522 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:01,748 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:01,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:02,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:02,268 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:02,447 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:02,651 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:05,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:06,454 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:06,455 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 307 [2020-10-28 06:47:06,455 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 8 [2020-10-28 06:47:06,455 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5111 [2020-10-28 06:47:06,459 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:06,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:06,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 181 [2020-10-28 06:47:06,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:06,463 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 7 [2020-10-28 06:47:08,181 WARN L193 SmtUtils]: Spent 1.50 s on a formula simplification that was a NOOP. DAG size: 505 [2020-10-28 06:47:08,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:47:08,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:08,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:08,474 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:08,475 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:47:08,475 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:08,475 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 259 [2020-10-28 06:47:08,475 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:08,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:08,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:08,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:08,476 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:08,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:47:08,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:08,559 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:08,564 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:08,588 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:08,588 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:47:08,589 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:47:08,589 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-28 06:47:08,589 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:08,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:08,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-28 06:47:08,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:08,590 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:08,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:47:08,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:08,623 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:08,627 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:08,627 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:47:08,627 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:08,628 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:47:08,628 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:08,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:08,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:08,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:08,628 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:08,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:47:08,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:08,639 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:08,642 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:08,642 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:47:08,643 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:08,643 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:47:08,643 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:08,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:08,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 06:47:08,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:08,644 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:08,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 06:47:08,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:08,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:08,660 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:08,683 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:08,683 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:47:08,683 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:47:08,684 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-28 06:47:08,684 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:08,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:08,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-28 06:47:08,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:08,685 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:08,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:47:08,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:08,698 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:08,703 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:08,703 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:47:08,703 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:08,703 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:47:08,704 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:08,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:08,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:08,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:08,704 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:08,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:47:08,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:08,715 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:08,718 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:08,719 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:47:08,719 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:08,719 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:47:08,719 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:08,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:08,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 06:47:08,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:08,720 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:08,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-28 06:47:08,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:08,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:08,737 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:08,759 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:08,759 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:47:08,759 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:47:08,760 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-28 06:47:08,760 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:08,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:08,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-28 06:47:08,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:08,760 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:08,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:47:08,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:08,773 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:08,777 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:08,778 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:47:08,778 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:08,778 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:47:08,778 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:08,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:08,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:08,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:08,779 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:08,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:47:08,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:08,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:08,793 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:08,794 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:47:08,794 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:08,794 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:47:08,794 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:08,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:08,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 06:47:08,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:08,795 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:08,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-28 06:47:08,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:08,806 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:08,811 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:08,834 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:08,835 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:47:08,835 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:47:08,835 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-28 06:47:08,835 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:08,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:08,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-28 06:47:08,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:08,836 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:08,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:47:08,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:08,849 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:08,854 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:08,854 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:47:08,854 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:08,854 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:47:08,854 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:08,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:08,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:08,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:08,855 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:08,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:47:08,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:08,866 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:08,870 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:08,870 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:47:08,871 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:08,871 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:47:08,871 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:08,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:08,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 06:47:08,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:08,872 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:08,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-28 06:47:08,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:08,884 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:08,889 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:08,915 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:08,915 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:47:08,915 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:47:08,916 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-28 06:47:08,916 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:08,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:08,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-28 06:47:08,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:08,917 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:08,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:47:08,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:08,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:08,934 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:08,935 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:47:08,935 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:08,935 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:47:08,935 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:08,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:08,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:08,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:08,936 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:08,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:47:08,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:08,946 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:08,949 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:08,950 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:47:08,950 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:08,950 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:47:08,950 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:08,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:08,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 06:47:08,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:08,951 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:08,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-28 06:47:08,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:08,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:08,968 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:08,993 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:08,993 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:47:08,994 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:47:08,994 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-28 06:47:08,994 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:08,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:08,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-28 06:47:08,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:08,994 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:09,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:47:09,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:09,009 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:09,013 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:09,013 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:47:09,013 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:09,014 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:47:09,014 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:09,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:09,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:09,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:09,015 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:09,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:47:09,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:09,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:09,028 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:09,029 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:47:09,029 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:09,029 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:47:09,030 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:09,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:09,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 06:47:09,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:09,030 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:09,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-28 06:47:09,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:09,042 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:09,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:09,082 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:09,082 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:47:09,083 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:47:09,083 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-28 06:47:09,083 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:09,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:09,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-28 06:47:09,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:09,084 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:09,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:47:09,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:09,097 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:09,100 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:09,100 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:47:09,101 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:09,101 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:47:09,101 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:09,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:09,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:09,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:09,102 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:09,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:47:09,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:09,111 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:09,114 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:09,114 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:47:09,114 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:09,114 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:47:09,114 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:09,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:09,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 06:47:09,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:09,115 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:09,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-28 06:47:09,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:09,131 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:09,149 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:09,150 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:47:09,150 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:09,150 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-28 06:47:09,150 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:09,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:09,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-28 06:47:09,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:09,151 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:09,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:47:09,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:09,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:09,167 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:09,168 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:47:09,168 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:09,168 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:47:09,168 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:09,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:09,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:09,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:09,169 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:09,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:47:09,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:09,180 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:09,182 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:09,183 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:47:09,183 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:09,183 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:47:09,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:09,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:09,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 06:47:09,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:09,184 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:09,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-28 06:47:09,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:09,201 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:09,208 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:09,230 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:09,230 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:47:09,231 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:47:09,231 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-28 06:47:09,231 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:09,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:09,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-28 06:47:09,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:09,232 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:09,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:47:09,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:09,245 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:09,252 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:09,252 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:47:09,252 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:09,252 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 06:47:09,253 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:09,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:09,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:09,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:09,253 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:09,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:47:09,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:09,263 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:09,264 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:09,267 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:09,267 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:47:09,268 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:47:09,268 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:47:09,268 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:09,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:09,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 06:47:09,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:09,269 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:09,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-28 06:47:09,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:09,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:09,292 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:09,315 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:09,316 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:47:09,316 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:47:09,316 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-28 06:47:09,316 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:09,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:09,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-28 06:47:09,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:09,317 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:09,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:47:09,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:09,330 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:09,334 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:09,334 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:47:09,334 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:09,334 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:47:09,335 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:09,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:09,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:09,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:09,335 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:09,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:47:09,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:09,345 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:09,346 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:09,350 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:09,350 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:47:09,350 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:47:09,351 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:47:09,351 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:09,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:09,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 06:47:09,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:09,352 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:09,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-28 06:47:09,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:09,360 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:09,362 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:09,362 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 06:47:09,362 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:09,362 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 06:47:09,363 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:09,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:09,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-28 06:47:09,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:09,363 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:09,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-10-28 06:47:09,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:09,400 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:09,407 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:09,474 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:09,475 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:47:09,475 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:47:09,475 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-28 06:47:09,476 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:09,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:09,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-28 06:47:09,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:09,476 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:09,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:47:09,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:09,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:09,491 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:09,492 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:47:09,492 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:09,492 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:47:09,492 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:09,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:09,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:09,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:09,493 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:09,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2020-10-28 06:47:09,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:09,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:09,530 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:09,530 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:47:09,530 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:09,530 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:47:09,530 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:09,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:09,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 06:47:09,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:09,531 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:09,552 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-10-28 06:47:09,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:09,557 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:09,560 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:09,560 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:47:09,560 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:09,560 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:47:09,561 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:09,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:09,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 06:47:09,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:09,561 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:09,737 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 582 trivial. 0 not checked. [2020-10-28 06:47:09,737 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1975231573] [2020-10-28 06:47:09,740 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-28 06:47:09,740 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-10-28 06:47:09,741 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1026168789] [2020-10-28 06:47:09,746 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-28 06:47:09,747 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 06:47:09,761 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-28 06:47:09,762 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2020-10-28 06:47:09,764 INFO L87 Difference]: Start difference. First operand 1040 states. Second operand 8 states. [2020-10-28 06:47:11,609 WARN L193 SmtUtils]: Spent 1.81 s on a formula simplification that was a NOOP. DAG size: 514 [2020-10-28 06:47:40,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 06:47:40,248 INFO L93 Difference]: Finished difference Result 2393 states and 3453 transitions. [2020-10-28 06:47:40,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-28 06:47:40,250 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 217 [2020-10-28 06:47:40,251 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 06:47:40,299 INFO L225 Difference]: With dead ends: 2393 [2020-10-28 06:47:40,299 INFO L226 Difference]: Without dead ends: 1472 [2020-10-28 06:47:40,317 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2020-10-28 06:47:40,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1472 states. [2020-10-28 06:47:40,864 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1472 to 880. [2020-10-28 06:47:40,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 880 states. [2020-10-28 06:47:40,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 880 states and 1123 transitions. [2020-10-28 06:47:40,878 INFO L78 Accepts]: Start accepts. Automaton has 880 states and 1123 transitions. Word has length 217 [2020-10-28 06:47:40,878 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 06:47:40,878 INFO L481 AbstractCegarLoop]: Abstraction has 880 states and 1123 transitions. [2020-10-28 06:47:40,878 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-28 06:47:40,879 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1123 transitions. [2020-10-28 06:47:40,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2020-10-28 06:47:40,897 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 06:47:40,898 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 06:47:40,899 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-28 06:47:40,899 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 06:47:40,900 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 06:47:40,900 INFO L82 PathProgramCache]: Analyzing trace with hash -1496803732, now seen corresponding path program 1 times [2020-10-28 06:47:40,900 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 06:47:40,900 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [717909849] [2020-10-28 06:47:40,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 06:47:41,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:41,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:41,529 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:46,899 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:46,899 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 307 [2020-10-28 06:47:46,899 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:47:46,899 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5796 [2020-10-28 06:47:46,900 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:46,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:47:46,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 251 [2020-10-28 06:47:46,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-28 06:47:46,901 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:48,787 WARN L193 SmtUtils]: Spent 1.74 s on a formula simplification that was a NOOP. DAG size: 505 [2020-10-28 06:47:48,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:47:48,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:48,820 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:48,990 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:48,990 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:47:48,990 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:48,991 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 177 [2020-10-28 06:47:48,991 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:48,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:48,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:48,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:48,992 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:49,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:47:49,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:49,083 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:49,096 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:49,097 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:47:49,097 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:49,097 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 06:47:49,097 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:49,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:49,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:49,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:49,098 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:49,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:47:49,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:49,141 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:49,144 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:49,145 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:47:49,145 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:49,145 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:47:49,145 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:49,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:49,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:49,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:49,146 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:49,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:47:49,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:49,155 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:49,158 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:49,159 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:47:49,159 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:49,159 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:47:49,160 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:49,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:49,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:49,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:49,161 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 06:47:49,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 06:47:49,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:49,175 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:49,194 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:49,195 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:47:49,195 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:49,195 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-28 06:47:49,195 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:49,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:49,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:49,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:49,196 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:49,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:47:49,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:49,210 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:49,214 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:49,214 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:47:49,214 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:49,215 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:47:49,215 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:49,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:49,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:49,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:49,216 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 06:47:49,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:47:49,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:49,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:49,235 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:49,235 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:47:49,235 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:49,236 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:47:49,236 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:49,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:49,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:49,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:49,237 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:49,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-28 06:47:49,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:49,248 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:49,265 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:49,266 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:47:49,266 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:49,266 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-28 06:47:49,267 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:49,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:49,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:49,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:49,268 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 06:47:49,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:47:49,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:49,280 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:49,283 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:49,283 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:47:49,283 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:49,283 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 06:47:49,284 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:49,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:49,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:49,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:49,284 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:49,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:47:49,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:49,295 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:49,299 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:49,299 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:47:49,299 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:49,300 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:47:49,300 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:49,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:49,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:49,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:49,301 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 06:47:49,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-28 06:47:49,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:49,317 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:49,334 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:49,335 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:47:49,335 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:49,335 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-28 06:47:49,336 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:49,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:49,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:49,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:49,337 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 06:47:49,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:47:49,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:49,351 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:49,355 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:49,356 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:47:49,356 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:49,356 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:47:49,356 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:49,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:49,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:49,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:49,357 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:49,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:47:49,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:49,366 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:49,368 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:49,369 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:47:49,369 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:49,369 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 06:47:49,369 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:49,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:49,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:49,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:49,370 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:49,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-28 06:47:49,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:49,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:49,395 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:49,396 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:47:49,396 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:49,396 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 06:47:49,396 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:49,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:49,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:49,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:49,397 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:49,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:47:49,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:49,410 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:49,413 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:49,414 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:47:49,414 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:49,414 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:47:49,414 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:49,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:49,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:49,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:49,415 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:49,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:47:49,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:49,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:49,427 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:49,428 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:47:49,428 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:49,428 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:47:49,428 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:49,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:49,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:49,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:49,429 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:49,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-28 06:47:49,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:49,441 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:49,454 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:49,454 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:47:49,455 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:49,455 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 06:47:49,455 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:49,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:49,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:49,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:49,456 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:49,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:47:49,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:49,468 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:49,472 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:49,472 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:47:49,472 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:49,473 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:47:49,473 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:49,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:49,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:49,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:49,473 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:49,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:47:49,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:49,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:49,485 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:49,485 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:47:49,485 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:49,485 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:47:49,486 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:49,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:49,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:49,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:49,486 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:49,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-28 06:47:49,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:49,500 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:49,514 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:49,514 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:47:49,515 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:49,515 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 06:47:49,515 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:49,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:49,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:49,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:49,516 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:49,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:47:49,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:49,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:49,530 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:49,530 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:47:49,531 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:49,531 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:47:49,531 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:49,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:49,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:49,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:49,532 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:49,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:47:49,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:49,541 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:49,544 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:49,544 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:47:49,545 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:49,545 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:47:49,545 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:49,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:49,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:49,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:49,546 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:49,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-28 06:47:49,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:49,556 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:49,573 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:49,573 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:47:49,573 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:49,573 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-28 06:47:49,574 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:49,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:49,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:49,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:49,574 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:49,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:47:49,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:49,586 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:49,590 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:49,590 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:47:49,591 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:49,591 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:47:49,591 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:49,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:49,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:49,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:49,592 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:49,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:47:49,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:49,601 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:49,605 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:49,605 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:47:49,605 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:49,605 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:47:49,606 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:49,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:49,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:49,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:49,607 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:49,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-28 06:47:49,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:49,624 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:49,639 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:49,640 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:47:49,640 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:49,640 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-28 06:47:49,640 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:49,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:49,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:49,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:49,641 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:49,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:47:49,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:49,657 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:49,660 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:49,660 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:47:49,661 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:49,661 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:47:49,661 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:49,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:49,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:49,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:49,662 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:49,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:47:49,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:49,671 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:49,673 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:49,674 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:47:49,674 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:49,674 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:47:49,674 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:49,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:49,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:49,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:49,675 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:49,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-28 06:47:49,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:49,685 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:49,699 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:49,700 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:47:49,700 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:49,700 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 06:47:49,700 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:49,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:49,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:49,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:49,701 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:49,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:47:49,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:49,717 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:49,722 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:49,722 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:47:49,722 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:49,723 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:47:49,723 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:49,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:49,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:49,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:49,723 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:49,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:47:49,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:49,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:49,734 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:49,735 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:47:49,735 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:49,735 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 06:47:49,735 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:49,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:49,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:49,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:49,736 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:49,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-28 06:47:49,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:49,745 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:49,746 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:49,746 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 06:47:49,746 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:49,747 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 06:47:49,747 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:49,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:49,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:49,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:49,747 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:49,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-10-28 06:47:49,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:49,781 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:49,787 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:49,855 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:49,855 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:47:49,855 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:47:49,855 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-28 06:47:49,856 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:49,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-28 06:47:49,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:47:49,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-28 06:47:49,856 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:49,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:47:49,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:49,944 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:49,967 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:49,968 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:47:49,968 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:49,968 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-28 06:47:49,968 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:49,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-28 06:47:49,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:49,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-28 06:47:49,969 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:50,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2020-10-28 06:47:50,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:50,059 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:50,063 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:50,064 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:47:50,064 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:50,064 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:47:50,064 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:50,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:47:50,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:47:50,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 06:47:50,065 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:50,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-10-28 06:47:50,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:50,102 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:50,105 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:47:50,105 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:47:50,105 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:47:50,105 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:47:50,106 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:47:50,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:47:50,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 06:47:50,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:47:50,106 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:47:50,232 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2020-10-28 06:47:50,233 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [717909849] [2020-10-28 06:47:50,233 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 06:47:50,233 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-10-28 06:47:50,233 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [52736620] [2020-10-28 06:47:50,236 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-10-28 06:47:50,236 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 06:47:50,237 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-10-28 06:47:50,238 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2020-10-28 06:47:50,238 INFO L87 Difference]: Start difference. First operand 880 states and 1123 transitions. Second operand 13 states. [2020-10-28 06:47:52,120 WARN L193 SmtUtils]: Spent 1.83 s on a formula simplification that was a NOOP. DAG size: 514 [2020-10-28 06:47:56,632 WARN L193 SmtUtils]: Spent 1.88 s on a formula simplification that was a NOOP. DAG size: 516 [2020-10-28 06:47:58,613 WARN L193 SmtUtils]: Spent 1.80 s on a formula simplification that was a NOOP. DAG size: 507 [2020-10-28 06:48:01,358 WARN L193 SmtUtils]: Spent 1.82 s on a formula simplification that was a NOOP. DAG size: 522 [2020-10-28 06:48:03,204 WARN L193 SmtUtils]: Spent 1.78 s on a formula simplification that was a NOOP. DAG size: 518 [2020-10-28 06:48:05,174 WARN L193 SmtUtils]: Spent 1.91 s on a formula simplification that was a NOOP. DAG size: 520 [2020-10-28 06:48:07,233 WARN L193 SmtUtils]: Spent 1.92 s on a formula simplification that was a NOOP. DAG size: 524 [2020-10-28 06:48:09,185 WARN L193 SmtUtils]: Spent 1.84 s on a formula simplification that was a NOOP. DAG size: 513 [2020-10-28 06:49:16,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 06:49:16,694 INFO L93 Difference]: Finished difference Result 3709 states and 5246 transitions. [2020-10-28 06:49:16,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-10-28 06:49:16,695 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 217 [2020-10-28 06:49:16,697 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 06:49:16,720 INFO L225 Difference]: With dead ends: 3709 [2020-10-28 06:49:16,721 INFO L226 Difference]: Without dead ends: 2863 [2020-10-28 06:49:16,726 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 210 ImplicationChecksByTransitivity, 17.5s TimeCoverageRelationStatistics Valid=270, Invalid=722, Unknown=0, NotChecked=0, Total=992 [2020-10-28 06:49:16,730 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2863 states. [2020-10-28 06:49:17,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2863 to 1656. [2020-10-28 06:49:17,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1656 states. [2020-10-28 06:49:17,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 1656 states and 2114 transitions. [2020-10-28 06:49:17,385 INFO L78 Accepts]: Start accepts. Automaton has 1656 states and 2114 transitions. Word has length 217 [2020-10-28 06:49:17,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 06:49:17,386 INFO L481 AbstractCegarLoop]: Abstraction has 1656 states and 2114 transitions. [2020-10-28 06:49:17,386 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-10-28 06:49:17,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1656 states and 2114 transitions. [2020-10-28 06:49:17,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2020-10-28 06:49:17,391 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 06:49:17,391 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 06:49:17,391 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-28 06:49:17,392 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 06:49:17,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 06:49:17,392 INFO L82 PathProgramCache]: Analyzing trace with hash 988742855, now seen corresponding path program 1 times [2020-10-28 06:49:17,392 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 06:49:17,393 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [439644437] [2020-10-28 06:49:17,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 06:49:17,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:17,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:18,402 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:22,647 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:22,648 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 315 [2020-10-28 06:49:22,648 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:49:22,648 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5132 [2020-10-28 06:49:22,648 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:22,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 06:49:22,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 238 [2020-10-28 06:49:22,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-28 06:49:22,649 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:24,484 WARN L193 SmtUtils]: Spent 1.70 s on a formula simplification that was a NOOP. DAG size: 505 [2020-10-28 06:49:24,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:49:24,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:24,516 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:24,700 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:24,700 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:49:24,701 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:24,701 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 192 [2020-10-28 06:49:24,701 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:24,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:24,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:24,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:24,702 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:24,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:49:24,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:24,801 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:24,820 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:24,820 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:49:24,820 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:24,820 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-28 06:49:24,821 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:24,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:24,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:24,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:24,821 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:24,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:49:24,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:24,846 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:24,851 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:24,851 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:49:24,851 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:24,852 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:49:24,852 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:24,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:24,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:24,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:24,853 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:24,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:49:24,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:24,863 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:24,865 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:24,865 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:49:24,866 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:24,866 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:49:24,866 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:24,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:24,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:24,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:24,867 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:24,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 06:49:24,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:24,877 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:24,891 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:24,891 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:49:24,891 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:24,891 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 06:49:24,892 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:24,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:24,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:24,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:24,892 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:24,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:49:24,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:24,905 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:24,908 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:24,908 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:49:24,908 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:24,909 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:49:24,909 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:24,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:24,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:24,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:24,909 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:24,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:49:24,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:24,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:24,922 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:24,923 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:49:24,923 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:24,923 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:49:24,923 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:24,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:24,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:24,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:24,924 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:24,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-28 06:49:24,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:24,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:24,948 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:24,949 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:49:24,949 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:24,949 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 06:49:24,949 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:24,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:24,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:24,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:24,950 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:24,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:49:24,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:24,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:24,966 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:24,966 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:49:24,966 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:24,966 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:49:24,967 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:24,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:24,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:24,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:24,968 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:24,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:49:24,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:24,980 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:24,983 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:24,983 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:49:24,983 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:24,983 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:49:24,984 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:24,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:24,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:24,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:24,985 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:24,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-28 06:49:24,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:24,998 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:25,011 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:25,012 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:49:25,012 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:25,012 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 06:49:25,013 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:25,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:25,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:25,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:25,014 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:25,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:49:25,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:25,027 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:25,031 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:25,032 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:49:25,032 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:25,032 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:49:25,032 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:25,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:25,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:25,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:25,033 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:25,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:49:25,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:25,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:25,046 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:25,046 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:49:25,046 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:25,046 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 06:49:25,047 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:25,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:25,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:25,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:25,047 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:25,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-28 06:49:25,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:25,059 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:25,074 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:25,075 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:49:25,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:25,075 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-28 06:49:25,075 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:25,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:25,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:25,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:25,076 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:25,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:49:25,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:25,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:25,091 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:25,092 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:49:25,092 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:25,092 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:49:25,092 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:25,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:25,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:25,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:25,093 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:25,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:49:25,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:25,100 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:25,103 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:25,103 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:49:25,103 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:25,104 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 06:49:25,104 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:25,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:25,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:25,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:25,104 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:25,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-28 06:49:25,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:25,113 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:25,126 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:25,126 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:49:25,126 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:25,126 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 06:49:25,127 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:25,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:25,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:25,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:25,127 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:25,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:49:25,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:25,137 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:25,140 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:25,140 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:49:25,140 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:25,140 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:49:25,141 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:25,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:25,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:25,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:25,141 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:25,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:49:25,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:25,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:25,153 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:25,153 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:49:25,153 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:25,153 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:49:25,153 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:25,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:25,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:25,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:25,154 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:25,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-28 06:49:25,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:25,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:25,176 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:25,176 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:49:25,176 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:25,177 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 06:49:25,177 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:25,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:25,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:25,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:25,177 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:25,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:49:25,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:25,188 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:25,191 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:25,191 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:49:25,191 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:25,191 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:49:25,192 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:25,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:25,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:25,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:25,192 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:25,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:49:25,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:25,200 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:25,202 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:25,203 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:49:25,203 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:25,203 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 06:49:25,203 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:25,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:25,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:25,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:25,204 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:25,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-28 06:49:25,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:25,214 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:25,227 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:25,227 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:49:25,227 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:25,227 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 06:49:25,227 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:25,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:25,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:25,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:25,228 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:25,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:49:25,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:25,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:25,242 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:25,242 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:49:25,242 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:25,243 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:49:25,243 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:25,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:25,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:25,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:25,243 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:25,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:49:25,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:25,253 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:25,256 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:25,256 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:49:25,256 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:25,257 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:49:25,257 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:25,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:25,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:25,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:25,258 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:25,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-28 06:49:25,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:25,270 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:25,286 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:25,286 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:49:25,287 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:25,287 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-28 06:49:25,287 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:25,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:25,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:25,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:25,288 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:25,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:49:25,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:25,299 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:25,302 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:25,302 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:49:25,302 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:25,303 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:49:25,303 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:25,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:25,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:25,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:25,303 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:25,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:49:25,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:25,312 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:25,314 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:25,315 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:49:25,315 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:25,315 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:49:25,315 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:25,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:25,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:25,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:25,316 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:25,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-28 06:49:25,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:25,327 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:25,342 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:25,342 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:49:25,343 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:25,343 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 06:49:25,343 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:25,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:25,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:25,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:25,344 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:25,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:49:25,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:25,354 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:25,357 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:25,357 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:49:25,358 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:25,358 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:49:25,358 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:25,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:25,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:25,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:25,359 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:25,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:49:25,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:25,367 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:25,371 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:25,371 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:49:25,372 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:25,372 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:49:25,372 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:25,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:25,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:25,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:25,373 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:25,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-28 06:49:25,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:25,381 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:25,383 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:25,383 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 06:49:25,383 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:25,383 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 06:49:25,383 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:25,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:25,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:25,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:25,384 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:25,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-10-28 06:49:25,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:25,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:25,502 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:25,502 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-28 06:49:25,502 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:25,502 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 85 [2020-10-28 06:49:25,503 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:25,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 06:49:25,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:49:25,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-28 06:49:25,503 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:25,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:49:25,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:25,689 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:25,743 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:25,743 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-28 06:49:25,743 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:25,744 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-28 06:49:25,744 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:25,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 06:49:25,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:25,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-28 06:49:25,745 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:25,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-10-28 06:49:25,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:25,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:25,875 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:25,875 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:49:25,875 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:25,876 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:49:25,876 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:25,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:25,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 06:49:25,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:25,876 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:25,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2020-10-28 06:49:25,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:25,911 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:25,918 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:25,918 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:49:25,918 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:25,918 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 06:49:25,918 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:25,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:25,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 06:49:25,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:25,919 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:26,027 INFO L134 CoverageAnalysis]: Checked inductivity of 631 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2020-10-28 06:49:26,027 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [439644437] [2020-10-28 06:49:26,027 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-28 06:49:26,028 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2020-10-28 06:49:26,029 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [899342066] [2020-10-28 06:49:26,031 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-10-28 06:49:26,031 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 06:49:26,032 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-10-28 06:49:26,032 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2020-10-28 06:49:26,032 INFO L87 Difference]: Start difference. First operand 1656 states and 2114 transitions. Second operand 13 states. [2020-10-28 06:49:27,949 WARN L193 SmtUtils]: Spent 1.88 s on a formula simplification that was a NOOP. DAG size: 514 [2020-10-28 06:49:33,480 WARN L193 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 527 [2020-10-28 06:49:35,453 WARN L193 SmtUtils]: Spent 1.90 s on a formula simplification that was a NOOP. DAG size: 518 [2020-10-28 06:49:37,379 WARN L193 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 510 [2020-10-28 06:49:39,281 WARN L193 SmtUtils]: Spent 1.85 s on a formula simplification that was a NOOP. DAG size: 511 [2020-10-28 06:49:41,438 WARN L193 SmtUtils]: Spent 1.99 s on a formula simplification that was a NOOP. DAG size: 522 [2020-10-28 06:49:43,509 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification that was a NOOP. DAG size: 518 [2020-10-28 06:50:22,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 06:50:22,628 INFO L93 Difference]: Finished difference Result 4429 states and 6174 transitions. [2020-10-28 06:50:22,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-10-28 06:50:22,634 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 221 [2020-10-28 06:50:22,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 06:50:22,661 INFO L225 Difference]: With dead ends: 4429 [2020-10-28 06:50:22,661 INFO L226 Difference]: Without dead ends: 2818 [2020-10-28 06:50:22,669 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 80 ImplicationChecksByTransitivity, 15.9s TimeCoverageRelationStatistics Valid=127, Invalid=425, Unknown=0, NotChecked=0, Total=552 [2020-10-28 06:50:22,674 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2818 states. [2020-10-28 06:50:23,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2818 to 1657. [2020-10-28 06:50:23,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1657 states. [2020-10-28 06:50:23,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 1657 states and 2115 transitions. [2020-10-28 06:50:23,368 INFO L78 Accepts]: Start accepts. Automaton has 1657 states and 2115 transitions. Word has length 221 [2020-10-28 06:50:23,368 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 06:50:23,369 INFO L481 AbstractCegarLoop]: Abstraction has 1657 states and 2115 transitions. [2020-10-28 06:50:23,369 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-10-28 06:50:23,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1657 states and 2115 transitions. [2020-10-28 06:50:23,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2020-10-28 06:50:23,374 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 06:50:23,375 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 06:50:23,375 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-28 06:50:23,375 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 06:50:23,376 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 06:50:23,376 INFO L82 PathProgramCache]: Analyzing trace with hash -1752566909, now seen corresponding path program 2 times [2020-10-28 06:50:23,376 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 06:50:23,376 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1842347653] [2020-10-28 06:50:23,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 06:50:23,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:50:23,715 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:24,273 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:29,226 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:50:29,226 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 316 [2020-10-28 06:50:29,226 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:50:29,227 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5619 [2020-10-28 06:50:29,227 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:50:29,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-28 06:50:29,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 238 [2020-10-28 06:50:29,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-28 06:50:29,227 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:50:31,160 WARN L193 SmtUtils]: Spent 1.81 s on a formula simplification that was a NOOP. DAG size: 505 [2020-10-28 06:50:31,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:50:31,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:50:31,187 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:31,341 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:50:31,342 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:50:31,342 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:50:31,342 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 161 [2020-10-28 06:50:31,342 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:50:31,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:50:31,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:50:31,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:50:31,343 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:50:31,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:50:31,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:50:31,418 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:31,431 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:50:31,431 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:50:31,431 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:50:31,432 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 06:50:31,432 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:50:31,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:50:31,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:50:31,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:50:31,432 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:50:31,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:50:31,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:50:31,457 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:31,460 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:50:31,460 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:50:31,460 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:50:31,460 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 06:50:31,460 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:50:31,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:50:31,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:50:31,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:50:31,461 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:50:31,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:50:31,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:50:31,468 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:31,470 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:50:31,470 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:50:31,470 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:50:31,471 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 06:50:31,471 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:50:31,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:50:31,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:50:31,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:50:31,472 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 06:50:31,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 06:50:31,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:50:31,481 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:31,495 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:50:31,495 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:50:31,495 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:50:31,495 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 06:50:31,496 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:50:31,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:50:31,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:50:31,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:50:31,496 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:50:31,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:50:31,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:50:31,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:31,509 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:50:31,509 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:50:31,509 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:50:31,510 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:50:31,510 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:50:31,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:50:31,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:50:31,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:50:31,511 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:50:31,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:50:31,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:50:31,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:31,521 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:50:31,521 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:50:31,521 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:50:31,521 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 06:50:31,521 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:50:31,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:50:31,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:50:31,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:50:31,522 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:50:31,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-28 06:50:31,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:50:31,530 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:31,540 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:50:31,540 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:50:31,540 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:50:31,540 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 06:50:31,541 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:50:31,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:50:31,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:50:31,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:50:31,541 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:50:31,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:50:31,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:50:31,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:31,552 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:50:31,553 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:50:31,553 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:50:31,553 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 06:50:31,553 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:50:31,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:50:31,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:50:31,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:50:31,554 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:50:31,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:50:31,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:50:31,561 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:31,563 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:50:31,563 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:50:31,564 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:50:31,564 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 06:50:31,564 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:50:31,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:50:31,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:50:31,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:50:31,565 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:50:31,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-28 06:50:31,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:50:31,577 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:31,589 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:50:31,590 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:50:31,590 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:50:31,590 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 06:50:31,590 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:50:31,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:50:31,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:50:31,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:50:31,591 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:50:31,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:50:31,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:50:31,603 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:31,605 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:50:31,606 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:50:31,606 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:50:31,606 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:50:31,606 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:50:31,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:50:31,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:50:31,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:50:31,607 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:50:31,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:50:31,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:50:31,615 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:31,617 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:50:31,617 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:50:31,617 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:50:31,617 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 06:50:31,618 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:50:31,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:50:31,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:50:31,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:50:31,618 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:50:31,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-28 06:50:31,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:50:31,628 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:31,638 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:50:31,638 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:50:31,639 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:50:31,639 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 06:50:31,639 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:50:31,639 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:50:31,639 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:50:31,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:50:31,640 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:50:31,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:50:31,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:50:31,658 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:31,661 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:50:31,661 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:50:31,661 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:50:31,662 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:50:31,662 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:50:31,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:50:31,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:50:31,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:50:31,662 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:50:31,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:50:31,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:50:31,675 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:31,678 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:50:31,678 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:50:31,678 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:50:31,679 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:50:31,679 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:50:31,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:50:31,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:50:31,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:50:31,680 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:50:31,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-28 06:50:31,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:50:31,690 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:31,700 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:50:31,701 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:50:31,701 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:50:31,701 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 06:50:31,701 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:50:31,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:50:31,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:50:31,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:50:31,702 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:50:31,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:50:31,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:50:31,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:31,724 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:50:31,725 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:50:31,725 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:50:31,725 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 06:50:31,725 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:50:31,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:50:31,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:50:31,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:50:31,726 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:50:31,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:50:31,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:50:31,733 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:31,735 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:50:31,736 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:50:31,736 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:50:31,736 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 06:50:31,736 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:50:31,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:50:31,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:50:31,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:50:31,737 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:50:31,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-28 06:50:31,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:50:31,748 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:31,758 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:50:31,759 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:50:31,759 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:50:31,759 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 06:50:31,759 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:50:31,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:50:31,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:50:31,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:50:31,760 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:50:31,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:50:31,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:50:31,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:31,772 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:50:31,772 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:50:31,772 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:50:31,773 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 06:50:31,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:50:31,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:50:31,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:50:31,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:50:31,773 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:50:31,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:50:31,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:50:31,780 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:31,782 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:50:31,782 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:50:31,783 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:50:31,783 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 06:50:31,783 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:50:31,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:50:31,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:50:31,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:50:31,784 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:50:31,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-28 06:50:31,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:50:31,792 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:31,803 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:50:31,803 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:50:31,803 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:50:31,804 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 06:50:31,804 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:50:31,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:50:31,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:50:31,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:50:31,804 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:50:31,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:50:31,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:50:31,814 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:31,817 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:50:31,817 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:50:31,817 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:50:31,817 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 06:50:31,817 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:50:31,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:50:31,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:50:31,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:50:31,818 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:50:31,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:50:31,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:50:31,827 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:31,830 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:50:31,830 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:50:31,830 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:50:31,831 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 06:50:31,831 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:50:31,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:50:31,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:50:31,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:50:31,832 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:50:31,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-28 06:50:31,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:50:31,841 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:31,854 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:50:31,854 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:50:31,854 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:50:31,854 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 06:50:31,855 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:50:31,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:50:31,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:50:31,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:50:31,855 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:50:31,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:50:31,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:50:31,866 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:31,869 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:50:31,870 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:50:31,870 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:50:31,870 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:50:31,870 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:50:31,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:50:31,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:50:31,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:50:31,871 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:50:31,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:50:31,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:50:31,878 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:31,880 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:50:31,880 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:50:31,880 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:50:31,881 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 06:50:31,881 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:50:31,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:50:31,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:50:31,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:50:31,881 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:50:31,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-28 06:50:31,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:50:31,891 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:31,903 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:50:31,903 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:50:31,903 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:50:31,903 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 06:50:31,903 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:50:31,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:50:31,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:50:31,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:50:31,904 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:50:31,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:50:31,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:50:31,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:31,916 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:50:31,917 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:50:31,917 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:50:31,917 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 06:50:31,917 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:50:31,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:50:31,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:50:31,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:50:31,918 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:50:31,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:50:31,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:50:31,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:31,928 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:50:31,928 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:50:31,928 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:50:31,928 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 06:50:31,928 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:50:31,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:50:31,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:50:31,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:50:31,929 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:50:31,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-28 06:50:31,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:50:31,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:31,938 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:50:31,938 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 06:50:31,938 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:50:31,938 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 06:50:31,939 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:50:31,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:50:31,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:50:31,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:50:31,939 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:50:31,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-10-28 06:50:31,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:50:31,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:32,063 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:50:32,063 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-28 06:50:32,064 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:50:32,064 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 85 [2020-10-28 06:50:32,064 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:50:32,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-28 06:50:32,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:50:32,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-28 06:50:32,065 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:50:32,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:50:32,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:50:32,169 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:32,241 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:50:32,241 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-28 06:50:32,242 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:50:32,242 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 78 [2020-10-28 06:50:32,242 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:50:32,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-28 06:50:32,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:50:32,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-28 06:50:32,243 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:50:32,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-28 06:50:32,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:50:32,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:32,467 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:50:32,467 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:50:32,468 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:50:32,468 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:50:32,468 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:50:32,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:50:32,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 06:50:32,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:50:32,469 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:50:32,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2020-10-28 06:50:32,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:50:32,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:50:32,508 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:50:32,509 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:50:32,509 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:50:32,509 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:50:32,509 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:50:32,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:50:32,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 06:50:32,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:50:32,509 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:50:32,609 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2020-10-28 06:50:32,609 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1842347653] [2020-10-28 06:50:32,612 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-28 06:50:32,612 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-10-28 06:50:32,612 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [342230323] [2020-10-28 06:50:32,613 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-28 06:50:32,614 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 06:50:32,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-28 06:50:32,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-10-28 06:50:32,615 INFO L87 Difference]: Start difference. First operand 1657 states and 2115 transitions. Second operand 14 states.