/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/heap-manipulation/dll_of_dll-2.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 09:16:58,086 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 09:16:58,090 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 09:16:58,140 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 09:16:58,141 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 09:16:58,148 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 09:16:58,150 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 09:16:58,155 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 09:16:58,158 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 09:16:58,164 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 09:16:58,165 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 09:16:58,167 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 09:16:58,167 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 09:16:58,170 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 09:16:58,174 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 09:16:58,176 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 09:16:58,177 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 09:16:58,181 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 09:16:58,188 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 09:16:58,196 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 09:16:58,198 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 09:16:58,199 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 09:16:58,201 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 09:16:58,204 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 09:16:58,212 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 09:16:58,213 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 09:16:58,213 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 09:16:58,216 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 09:16:58,216 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 09:16:58,217 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 09:16:58,218 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 09:16:58,219 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 09:16:58,221 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 09:16:58,222 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 09:16:58,223 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 09:16:58,223 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 09:16:58,224 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 09:16:58,224 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 09:16:58,235 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 09:16:58,236 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 09:16:58,240 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 09:16:58,249 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-29 09:16:58,307 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 09:16:58,307 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 09:16:58,312 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 09:16:58,312 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 09:16:58,312 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 09:16:58,313 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 09:16:58,314 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-29 09:16:58,314 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 09:16:58,314 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-29 09:16:58,315 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 09:16:58,315 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 09:16:58,315 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 09:16:58,315 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 09:16:58,315 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-29 09:16:58,316 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 09:16:58,316 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 09:16:58,316 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 09:16:58,316 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 09:16:58,317 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 09:16:58,317 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 09:16:58,317 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 09:16:58,317 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 09:16:58,318 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 09:16:58,318 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 09:16:58,318 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 09:16:58,318 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 09:16:58,319 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 09:16:58,319 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 09:16:58,319 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 09:16:58,319 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 09:16:58,737 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 09:16:58,771 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 09:16:58,775 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 09:16:58,777 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 09:16:58,778 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 09:16:58,779 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/heap-manipulation/dll_of_dll-2.i [2020-10-29 09:16:58,865 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/985e62b86/7101dc226b904a52a121025a8bfba2d2/FLAGb9acd6e15 [2020-10-29 09:16:59,597 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 09:16:59,597 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/heap-manipulation/dll_of_dll-2.i [2020-10-29 09:16:59,612 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/985e62b86/7101dc226b904a52a121025a8bfba2d2/FLAGb9acd6e15 [2020-10-29 09:16:59,898 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/985e62b86/7101dc226b904a52a121025a8bfba2d2 [2020-10-29 09:16:59,903 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 09:16:59,912 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 09:16:59,914 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 09:16:59,914 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 09:16:59,919 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 09:16:59,920 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 09:16:59" (1/1) ... [2020-10-29 09:16:59,931 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bbec66f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:16:59, skipping insertion in model container [2020-10-29 09:16:59,931 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 09:16:59" (1/1) ... [2020-10-29 09:16:59,941 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 09:17:00,013 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 09:17:00,459 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 09:17:00,481 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 09:17:00,540 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 09:17:00,611 INFO L208 MainTranslator]: Completed translation [2020-10-29 09:17:00,612 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:17:00 WrapperNode [2020-10-29 09:17:00,612 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 09:17:00,613 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 09:17:00,613 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 09:17:00,614 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 09:17:00,627 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:17:00" (1/1) ... [2020-10-29 09:17:00,627 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:17:00" (1/1) ... [2020-10-29 09:17:00,647 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:17:00" (1/1) ... [2020-10-29 09:17:00,648 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:17:00" (1/1) ... [2020-10-29 09:17:00,675 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:17:00" (1/1) ... [2020-10-29 09:17:00,695 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:17:00" (1/1) ... [2020-10-29 09:17:00,706 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:17:00" (1/1) ... [2020-10-29 09:17:00,722 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 09:17:00,723 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 09:17:00,724 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 09:17:00,724 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 09:17:00,725 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:17:00" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 09:17:00,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 09:17:00,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 09:17:00,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 09:17:00,801 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 09:17:00,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2020-10-29 09:17:00,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2020-10-29 09:17:00,801 INFO L138 BoogieDeclarations]: Found implementation of procedure fail [2020-10-29 09:17:00,801 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_or_die_slave [2020-10-29 09:17:00,802 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_or_die_master [2020-10-29 09:17:00,802 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_insert_slave [2020-10-29 09:17:00,802 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_create_generic [2020-10-29 09:17:00,802 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_create_slave [2020-10-29 09:17:00,802 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_destroy_slave [2020-10-29 09:17:00,802 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_destroy_nested_lists [2020-10-29 09:17:00,802 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_reinit_nested_lists [2020-10-29 09:17:00,803 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_destroy_master [2020-10-29 09:17:00,803 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_insert_master [2020-10-29 09:17:00,803 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_create_master [2020-10-29 09:17:00,803 INFO L138 BoogieDeclarations]: Found implementation of procedure inspect_base [2020-10-29 09:17:00,803 INFO L138 BoogieDeclarations]: Found implementation of procedure inspect_full [2020-10-29 09:17:00,803 INFO L138 BoogieDeclarations]: Found implementation of procedure inspect_dangling [2020-10-29 09:17:00,804 INFO L138 BoogieDeclarations]: Found implementation of procedure inspect_init [2020-10-29 09:17:00,804 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 09:17:00,804 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 09:17:00,804 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 09:17:00,804 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 09:17:00,804 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 09:17:00,804 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 09:17:00,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 09:17:00,804 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2020-10-29 09:17:00,805 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2020-10-29 09:17:00,805 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2020-10-29 09:17:00,805 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2020-10-29 09:17:00,805 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2020-10-29 09:17:00,805 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2020-10-29 09:17:00,805 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2020-10-29 09:17:00,805 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2020-10-29 09:17:00,805 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2020-10-29 09:17:00,805 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2020-10-29 09:17:00,806 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2020-10-29 09:17:00,806 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2020-10-29 09:17:00,806 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2020-10-29 09:17:00,806 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2020-10-29 09:17:00,806 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2020-10-29 09:17:00,806 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2020-10-29 09:17:00,806 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2020-10-29 09:17:00,806 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2020-10-29 09:17:00,807 INFO L130 BoogieDeclarations]: Found specification of procedure select [2020-10-29 09:17:00,807 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2020-10-29 09:17:00,807 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2020-10-29 09:17:00,807 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2020-10-29 09:17:00,807 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2020-10-29 09:17:00,807 INFO L130 BoogieDeclarations]: Found specification of procedure random [2020-10-29 09:17:00,807 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2020-10-29 09:17:00,808 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2020-10-29 09:17:00,808 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2020-10-29 09:17:00,808 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2020-10-29 09:17:00,808 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2020-10-29 09:17:00,808 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2020-10-29 09:17:00,808 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2020-10-29 09:17:00,808 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2020-10-29 09:17:00,809 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2020-10-29 09:17:00,809 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2020-10-29 09:17:00,809 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2020-10-29 09:17:00,809 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2020-10-29 09:17:00,809 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2020-10-29 09:17:00,809 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2020-10-29 09:17:00,810 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2020-10-29 09:17:00,810 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2020-10-29 09:17:00,810 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2020-10-29 09:17:00,810 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2020-10-29 09:17:00,810 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2020-10-29 09:17:00,810 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2020-10-29 09:17:00,810 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2020-10-29 09:17:00,811 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2020-10-29 09:17:00,811 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2020-10-29 09:17:00,811 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2020-10-29 09:17:00,811 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2020-10-29 09:17:00,811 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2020-10-29 09:17:00,811 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2020-10-29 09:17:00,812 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2020-10-29 09:17:00,812 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 09:17:00,812 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 09:17:00,812 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2020-10-29 09:17:00,812 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 09:17:00,812 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2020-10-29 09:17:00,812 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2020-10-29 09:17:00,812 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2020-10-29 09:17:00,813 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2020-10-29 09:17:00,813 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2020-10-29 09:17:00,813 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2020-10-29 09:17:00,813 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2020-10-29 09:17:00,813 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2020-10-29 09:17:00,813 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-10-29 09:17:00,813 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2020-10-29 09:17:00,814 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2020-10-29 09:17:00,814 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2020-10-29 09:17:00,814 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2020-10-29 09:17:00,814 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2020-10-29 09:17:00,814 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2020-10-29 09:17:00,814 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2020-10-29 09:17:00,814 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2020-10-29 09:17:00,815 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2020-10-29 09:17:00,815 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2020-10-29 09:17:00,815 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2020-10-29 09:17:00,815 INFO L130 BoogieDeclarations]: Found specification of procedure system [2020-10-29 09:17:00,815 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2020-10-29 09:17:00,815 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2020-10-29 09:17:00,815 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2020-10-29 09:17:00,815 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2020-10-29 09:17:00,816 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2020-10-29 09:17:00,816 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2020-10-29 09:17:00,816 INFO L130 BoogieDeclarations]: Found specification of procedure div [2020-10-29 09:17:00,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2020-10-29 09:17:00,816 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2020-10-29 09:17:00,816 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2020-10-29 09:17:00,816 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2020-10-29 09:17:00,817 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2020-10-29 09:17:00,817 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2020-10-29 09:17:00,817 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2020-10-29 09:17:00,817 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2020-10-29 09:17:00,817 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2020-10-29 09:17:00,817 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2020-10-29 09:17:00,817 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2020-10-29 09:17:00,818 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2020-10-29 09:17:00,818 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2020-10-29 09:17:00,818 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2020-10-29 09:17:00,818 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2020-10-29 09:17:00,818 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2020-10-29 09:17:00,818 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2020-10-29 09:17:00,818 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2020-10-29 09:17:00,819 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2020-10-29 09:17:00,819 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2020-10-29 09:17:00,819 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 09:17:00,819 INFO L130 BoogieDeclarations]: Found specification of procedure fail [2020-10-29 09:17:00,819 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_or_die_slave [2020-10-29 09:17:00,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 09:17:00,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 09:17:00,820 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_or_die_master [2020-10-29 09:17:00,820 INFO L130 BoogieDeclarations]: Found specification of procedure dll_insert_slave [2020-10-29 09:17:00,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 09:17:00,820 INFO L130 BoogieDeclarations]: Found specification of procedure dll_create_generic [2020-10-29 09:17:00,820 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 09:17:00,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 09:17:00,821 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 09:17:00,821 INFO L130 BoogieDeclarations]: Found specification of procedure dll_create_slave [2020-10-29 09:17:00,821 INFO L130 BoogieDeclarations]: Found specification of procedure dll_destroy_slave [2020-10-29 09:17:00,821 INFO L130 BoogieDeclarations]: Found specification of procedure dll_destroy_nested_lists [2020-10-29 09:17:00,821 INFO L130 BoogieDeclarations]: Found specification of procedure dll_reinit_nested_lists [2020-10-29 09:17:00,821 INFO L130 BoogieDeclarations]: Found specification of procedure dll_destroy_master [2020-10-29 09:17:00,822 INFO L130 BoogieDeclarations]: Found specification of procedure dll_insert_master [2020-10-29 09:17:00,822 INFO L130 BoogieDeclarations]: Found specification of procedure dll_create_master [2020-10-29 09:17:00,822 INFO L130 BoogieDeclarations]: Found specification of procedure inspect_base [2020-10-29 09:17:00,822 INFO L130 BoogieDeclarations]: Found specification of procedure inspect_full [2020-10-29 09:17:00,822 INFO L130 BoogieDeclarations]: Found specification of procedure inspect_dangling [2020-10-29 09:17:00,822 INFO L130 BoogieDeclarations]: Found specification of procedure inspect_init [2020-10-29 09:17:00,822 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 09:17:00,822 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 09:17:00,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 09:17:00,823 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 09:17:00,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 09:17:00,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 09:17:01,735 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 09:17:01,736 INFO L298 CfgBuilder]: Removed 38 assume(true) statements. [2020-10-29 09:17:01,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 09:17:01 BoogieIcfgContainer [2020-10-29 09:17:01,740 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 09:17:01,744 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 09:17:01,745 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 09:17:01,748 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 09:17:01,749 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 09:16:59" (1/3) ... [2020-10-29 09:17:01,750 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c249afd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 09:17:01, skipping insertion in model container [2020-10-29 09:17:01,750 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:17:00" (2/3) ... [2020-10-29 09:17:01,751 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c249afd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 09:17:01, skipping insertion in model container [2020-10-29 09:17:01,751 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 09:17:01" (3/3) ... [2020-10-29 09:17:01,752 INFO L111 eAbstractionObserver]: Analyzing ICFG dll_of_dll-2.i [2020-10-29 09:17:01,768 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 09:17:01,773 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 09:17:01,788 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 09:17:01,829 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 09:17:01,830 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 09:17:01,830 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 09:17:01,830 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 09:17:01,830 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 09:17:01,830 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 09:17:01,830 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 09:17:01,830 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 09:17:01,862 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states. [2020-10-29 09:17:01,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-10-29 09:17:01,876 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 09:17:01,877 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 09:17:01,877 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 09:17:01,887 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 09:17:01,887 INFO L82 PathProgramCache]: Analyzing trace with hash 744393306, now seen corresponding path program 1 times [2020-10-29 09:17:01,897 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 09:17:01,897 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1597556863] [2020-10-29 09:17:01,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 09:17:02,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:02,197 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:02,309 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:02,403 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:02,466 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:02,577 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:02,773 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:07,136 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:07,137 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 91 [2020-10-29 09:17:07,137 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-29 09:17:07,137 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5016 [2020-10-29 09:17:07,140 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:07,141 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:07,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 09:17:07,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-29 09:17:07,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 32 [2020-10-29 09:17:07,141 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-29 09:17:07,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 09:17:07,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:07,237 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:07,244 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:07,244 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 09:17:07,244 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:17:07,245 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 09:17:07,245 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:07,245 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:07,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:17:07,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:17:07,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:17:07,246 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:17:07,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 09:17:07,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:07,286 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:07,303 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:07,326 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:07,372 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:07,394 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:08,990 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:10,572 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:10,572 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 64 [2020-10-29 09:17:10,572 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-29 09:17:10,572 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3290 [2020-10-29 09:17:10,573 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:10,573 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:10,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 09:17:10,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 09:17:10,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 32 [2020-10-29 09:17:10,574 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:17:10,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 09:17:10,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:10,601 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:10,610 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:10,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:10,990 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:11,201 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:11,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:12,221 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:12,222 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 58 [2020-10-29 09:17:12,222 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-29 09:17:12,222 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1623 [2020-10-29 09:17:12,223 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:12,223 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:12,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 09:17:12,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 09:17:12,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 55 [2020-10-29 09:17:12,228 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 5 [2020-10-29 09:17:12,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 09:17:12,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:12,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:12,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:12,360 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:12,361 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-29 09:17:12,361 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 09:17:12,362 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 77 [2020-10-29 09:17:12,362 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:12,369 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:12,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 09:17:12,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:17:12,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 24 [2020-10-29 09:17:12,371 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 9 [2020-10-29 09:17:12,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 09:17:12,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:12,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:12,420 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:12,455 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:12,455 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 09:17:12,456 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 09:17:12,456 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-29 09:17:12,457 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:12,457 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:12,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 09:17:12,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:17:12,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-29 09:17:12,458 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:17:12,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 09:17:12,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:12,477 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:12,479 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:12,485 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:12,486 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 09:17:12,486 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 09:17:12,486 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 09:17:12,487 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:12,487 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:12,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:17:12,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 09:17:12,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:17:12,488 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:17:12,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-29 09:17:12,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:12,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:12,529 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:12,567 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:12,567 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-29 09:17:12,568 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 09:17:12,568 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-29 09:17:12,568 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:12,568 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:12,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 09:17:12,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:17:12,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 23 [2020-10-29 09:17:12,569 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:17:12,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 09:17:12,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:12,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:12,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:12,600 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:12,600 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 09:17:12,601 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 09:17:12,601 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 09:17:12,601 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:12,601 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:12,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:17:12,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:17:12,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:17:12,602 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:17:12,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 09:17:12,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:12,613 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:12,615 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:12,620 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:12,620 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 09:17:12,621 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 09:17:12,621 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 09:17:12,621 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:12,622 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:12,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:17:12,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:17:12,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:17:12,622 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:17:12,661 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-10-29 09:17:12,662 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1597556863] [2020-10-29 09:17:12,664 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 09:17:12,664 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-29 09:17:12,666 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [742804168] [2020-10-29 09:17:12,672 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-29 09:17:12,672 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 09:17:12,691 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-29 09:17:12,692 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-10-29 09:17:12,695 INFO L87 Difference]: Start difference. First operand 174 states. Second operand 7 states. [2020-10-29 09:17:13,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 09:17:13,805 INFO L93 Difference]: Finished difference Result 363 states and 576 transitions. [2020-10-29 09:17:13,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-29 09:17:13,807 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 61 [2020-10-29 09:17:13,808 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 09:17:13,821 INFO L225 Difference]: With dead ends: 363 [2020-10-29 09:17:13,822 INFO L226 Difference]: Without dead ends: 181 [2020-10-29 09:17:13,829 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2020-10-29 09:17:13,850 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2020-10-29 09:17:13,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 170. [2020-10-29 09:17:13,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 170 states. [2020-10-29 09:17:13,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 170 states and 201 transitions. [2020-10-29 09:17:13,902 INFO L78 Accepts]: Start accepts. Automaton has 170 states and 201 transitions. Word has length 61 [2020-10-29 09:17:13,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 09:17:13,902 INFO L481 AbstractCegarLoop]: Abstraction has 170 states and 201 transitions. [2020-10-29 09:17:13,902 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-29 09:17:13,903 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 201 transitions. [2020-10-29 09:17:13,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2020-10-29 09:17:13,908 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 09:17:13,909 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 09:17:13,909 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 09:17:13,909 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 09:17:13,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 09:17:13,910 INFO L82 PathProgramCache]: Analyzing trace with hash -1928588238, now seen corresponding path program 1 times [2020-10-29 09:17:13,910 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 09:17:13,910 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1677470717] [2020-10-29 09:17:13,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 09:17:13,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:14,031 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:14,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:14,310 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:14,452 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:18,999 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:18,999 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 218 [2020-10-29 09:17:19,000 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-29 09:17:19,000 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5007 [2020-10-29 09:17:19,000 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:19,000 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:19,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 19 [2020-10-29 09:17:19,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 106 [2020-10-29 09:17:19,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 104 [2020-10-29 09:17:19,001 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:17:19,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 09:17:19,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:19,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:19,194 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:19,195 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 09:17:19,195 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:17:19,195 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 09:17:19,195 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:19,196 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:19,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:17:19,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:17:19,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:17:19,196 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:17:19,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 09:17:19,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:19,328 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:19,441 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:19,608 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:24,297 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:24,297 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 191 [2020-10-29 09:17:24,297 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 09:17:24,298 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5004 [2020-10-29 09:17:24,298 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:24,298 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:24,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 14 [2020-10-29 09:17:24,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 31 [2020-10-29 09:17:24,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 09:17:24,299 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:17:24,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 09:17:24,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:24,451 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:24,556 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:24,671 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:29,438 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:29,439 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 185 [2020-10-29 09:17:29,439 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 09:17:29,439 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5022 [2020-10-29 09:17:29,440 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:29,440 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:29,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 14 [2020-10-29 09:17:29,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 09:17:29,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 09:17:29,441 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:17:29,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 09:17:29,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:29,551 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:29,860 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:34,539 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:34,540 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-29 09:17:34,540 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 09:17:34,540 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5009 [2020-10-29 09:17:34,540 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:34,541 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:34,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 14 [2020-10-29 09:17:34,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 09:17:34,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 89 [2020-10-29 09:17:34,541 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:17:34,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 09:17:34,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:34,694 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:35,042 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:38,705 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:38,705 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 82 [2020-10-29 09:17:38,706 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 09:17:38,706 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4029 [2020-10-29 09:17:38,706 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:38,706 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:38,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 11 [2020-10-29 09:17:38,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 09:17:38,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 82 [2020-10-29 09:17:38,707 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:17:38,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 09:17:38,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:38,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:38,997 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:38,997 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 09:17:38,997 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:17:38,998 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-29 09:17:38,998 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:38,998 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:38,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 09:17:38,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 09:17:38,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-29 09:17:38,999 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:17:39,730 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 56 [2020-10-29 09:17:39,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 09:17:39,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:39,758 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:39,779 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:40,881 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:40,882 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 65 [2020-10-29 09:17:40,882 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 09:17:40,882 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1133 [2020-10-29 09:17:40,882 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:40,883 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:40,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 09:17:40,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:17:40,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 62 [2020-10-29 09:17:40,883 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:17:40,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 09:17:40,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:40,904 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:40,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:41,527 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:41,527 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 59 [2020-10-29 09:17:41,527 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 09:17:41,528 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 623 [2020-10-29 09:17:41,528 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:41,528 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:41,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 14 [2020-10-29 09:17:41,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 09:17:41,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 09:17:41,529 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:17:41,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 09:17:41,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:41,567 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:41,700 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:41,700 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-29 09:17:41,700 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:17:41,700 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 138 [2020-10-29 09:17:41,701 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:41,701 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:41,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 14 [2020-10-29 09:17:41,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 09:17:41,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 26 [2020-10-29 09:17:41,702 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:17:41,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 09:17:41,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:41,728 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:41,815 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:41,815 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 09:17:41,815 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:17:41,816 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 91 [2020-10-29 09:17:41,816 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:41,816 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:41,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 11 [2020-10-29 09:17:41,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 09:17:41,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-29 09:17:41,817 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:17:42,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 09:17:42,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:42,124 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:42,149 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:42,149 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 09:17:42,149 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:17:42,149 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-29 09:17:42,150 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:42,150 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:42,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 09:17:42,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 09:17:42,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-29 09:17:42,151 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:17:42,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-29 09:17:42,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:42,394 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:42,407 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:42,407 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-29 09:17:42,408 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:17:42,408 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 09:17:42,408 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:42,408 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:42,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:17:42,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-29 09:17:42,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:17:42,409 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:17:42,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 09:17:42,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:42,420 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:42,429 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:42,430 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 09:17:42,430 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:17:42,430 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 09:17:42,430 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:42,430 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:42,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:17:42,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:17:42,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:17:42,431 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:17:42,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 09:17:42,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:42,441 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:42,445 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:42,445 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 09:17:42,445 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:17:42,446 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 09:17:42,446 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:42,446 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:42,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:17:42,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:17:42,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:17:42,447 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:17:42,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-29 09:17:42,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:42,548 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:42,575 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:43,546 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:43,546 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-29 09:17:43,546 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 09:17:43,546 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1010 [2020-10-29 09:17:43,546 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:43,547 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:43,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 14 [2020-10-29 09:17:43,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 24 [2020-10-29 09:17:43,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 09:17:43,547 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:17:43,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 09:17:43,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:43,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:44,197 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:44,197 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 82 [2020-10-29 09:17:44,198 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:17:44,198 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 609 [2020-10-29 09:17:44,198 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:44,198 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:44,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 14 [2020-10-29 09:17:44,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 19 [2020-10-29 09:17:44,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 09:17:44,198 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:17:44,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 09:17:44,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:44,218 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:44,221 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:44,221 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 09:17:44,222 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:17:44,222 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 09:17:44,222 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:44,222 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:44,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:17:44,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:17:44,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:17:44,223 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:17:44,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 09:17:44,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:44,254 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:44,668 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:44,668 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 65 [2020-10-29 09:17:44,668 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:17:44,669 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 424 [2020-10-29 09:17:44,669 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:44,669 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:44,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 14 [2020-10-29 09:17:44,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 09:17:44,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 09:17:44,670 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:17:44,688 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 09:17:44,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:44,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:45,034 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:45,034 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 59 [2020-10-29 09:17:45,034 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:17:45,034 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 331 [2020-10-29 09:17:45,035 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:45,035 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:45,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 14 [2020-10-29 09:17:45,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 09:17:45,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 09:17:45,036 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:17:45,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 09:17:45,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:45,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:45,165 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:45,166 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-29 09:17:45,166 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:17:45,166 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 109 [2020-10-29 09:17:45,166 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:45,167 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:45,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 14 [2020-10-29 09:17:45,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 09:17:45,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 26 [2020-10-29 09:17:45,167 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:17:45,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 09:17:45,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:45,193 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:45,266 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:45,267 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 09:17:45,267 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:17:45,267 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 77 [2020-10-29 09:17:45,267 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:45,268 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:45,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 11 [2020-10-29 09:17:45,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 09:17:45,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-29 09:17:45,269 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:17:45,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 09:17:45,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:45,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:45,395 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:45,395 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 09:17:45,396 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:17:45,396 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-29 09:17:45,396 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:45,396 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:45,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 09:17:45,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 09:17:45,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-29 09:17:45,397 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:17:45,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-29 09:17:45,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:45,424 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:45,434 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:45,434 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-29 09:17:45,434 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:17:45,434 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 09:17:45,435 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:45,435 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:45,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:17:45,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-29 09:17:45,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:17:45,435 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:17:45,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 09:17:45,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:45,442 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:45,448 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:45,449 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 09:17:45,449 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:17:45,449 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 09:17:45,449 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:45,449 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:45,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:17:45,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:17:45,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:17:45,450 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:17:45,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 09:17:45,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:45,457 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:45,461 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:45,461 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 09:17:45,461 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:17:45,462 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 09:17:45,462 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:45,462 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:45,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:17:45,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:17:45,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:17:45,463 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:17:45,701 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 34 proven. 57 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2020-10-29 09:17:45,702 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1677470717] [2020-10-29 09:17:45,702 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 09:17:45,702 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25] total 25 [2020-10-29 09:17:45,702 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [732073541] [2020-10-29 09:17:45,704 INFO L461 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-10-29 09:17:45,704 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 09:17:45,705 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-10-29 09:17:45,706 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=535, Unknown=0, NotChecked=0, Total=600 [2020-10-29 09:17:45,706 INFO L87 Difference]: Start difference. First operand 170 states and 201 transitions. Second operand 25 states. [2020-10-29 09:17:46,842 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 61 [2020-10-29 09:17:50,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 09:17:50,245 INFO L93 Difference]: Finished difference Result 356 states and 435 transitions. [2020-10-29 09:17:50,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-10-29 09:17:50,246 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 156 [2020-10-29 09:17:50,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 09:17:50,251 INFO L225 Difference]: With dead ends: 356 [2020-10-29 09:17:50,251 INFO L226 Difference]: Without dead ends: 195 [2020-10-29 09:17:50,256 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 59 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 145 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=167, Invalid=1315, Unknown=0, NotChecked=0, Total=1482 [2020-10-29 09:17:50,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 195 states. [2020-10-29 09:17:50,292 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 195 to 181. [2020-10-29 09:17:50,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 181 states. [2020-10-29 09:17:50,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 215 transitions. [2020-10-29 09:17:50,294 INFO L78 Accepts]: Start accepts. Automaton has 181 states and 215 transitions. Word has length 156 [2020-10-29 09:17:50,295 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 09:17:50,295 INFO L481 AbstractCegarLoop]: Abstraction has 181 states and 215 transitions. [2020-10-29 09:17:50,295 INFO L482 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-10-29 09:17:50,295 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 215 transitions. [2020-10-29 09:17:50,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2020-10-29 09:17:50,298 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 09:17:50,298 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 09:17:50,298 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-29 09:17:50,299 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 09:17:50,299 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 09:17:50,299 INFO L82 PathProgramCache]: Analyzing trace with hash 2111067314, now seen corresponding path program 1 times [2020-10-29 09:17:50,299 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 09:17:50,300 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1160241738] [2020-10-29 09:17:50,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 09:17:50,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:50,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:50,456 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:51,510 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:51,938 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:55,421 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:55,421 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 218 [2020-10-29 09:17:55,422 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-29 09:17:55,422 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5066 [2020-10-29 09:17:55,422 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:55,422 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:55,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 19 [2020-10-29 09:17:55,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 106 [2020-10-29 09:17:55,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 104 [2020-10-29 09:17:55,423 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:17:55,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 09:17:55,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:55,552 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:55,554 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:17:55,555 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 09:17:55,555 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:17:55,555 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 09:17:55,555 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:17:55,555 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:17:55,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:17:55,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:17:55,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:17:55,556 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:17:55,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 09:17:55,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:17:55,720 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:56,256 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:17:58,470 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:00,710 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:00,710 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 191 [2020-10-29 09:18:00,710 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 09:18:00,711 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5046 [2020-10-29 09:18:00,711 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:00,711 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:00,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 14 [2020-10-29 09:18:00,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:00,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 187 [2020-10-29 09:18:00,711 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:00,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 09:18:00,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:00,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:02,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:02,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:05,838 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:05,839 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 185 [2020-10-29 09:18:05,839 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 09:18:05,839 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5037 [2020-10-29 09:18:05,839 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:05,839 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:05,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-29 09:18:05,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:05,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 181 [2020-10-29 09:18:05,840 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:05,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 09:18:05,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:05,909 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:05,936 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:05,936 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-29 09:18:05,936 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:05,936 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-29 09:18:05,936 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:05,936 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:05,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:18:05,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:05,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:18:05,937 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:05,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 09:18:05,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:05,954 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:05,982 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:05,982 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 82 [2020-10-29 09:18:05,982 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:05,982 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-29 09:18:05,982 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:05,983 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:05,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:18:05,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:05,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:18:05,983 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:05,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 09:18:05,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:05,995 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:05,998 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:05,998 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 09:18:05,998 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:05,998 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 09:18:05,998 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:05,998 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:05,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:18:05,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:05,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:18:05,999 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:18:06,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 09:18:06,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:06,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:06,025 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:06,025 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 65 [2020-10-29 09:18:06,025 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:06,026 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 09:18:06,026 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:06,026 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:06,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:18:06,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:06,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:18:06,027 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:06,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 09:18:06,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:06,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:06,062 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:06,063 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 59 [2020-10-29 09:18:06,063 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:06,063 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-29 09:18:06,063 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:06,063 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:06,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:18:06,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:06,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:18:06,064 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:06,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 09:18:06,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:06,116 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:06,121 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:06,122 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-29 09:18:06,122 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:06,122 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 09:18:06,122 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:06,122 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:06,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:18:06,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:06,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:18:06,123 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:18:06,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 09:18:06,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:06,129 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:06,136 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:06,136 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 09:18:06,136 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:06,136 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 09:18:06,137 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:06,137 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:06,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:18:06,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:06,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:18:06,137 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:06,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 09:18:06,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:06,142 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:06,145 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:06,145 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 09:18:06,145 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:06,146 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 09:18:06,146 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:06,146 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:06,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:18:06,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:06,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:18:06,147 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:06,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-29 09:18:06,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:06,151 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:06,158 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:06,158 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-29 09:18:06,158 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:06,158 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 09:18:06,159 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:06,159 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:06,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:18:06,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:06,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:18:06,160 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:18:06,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 09:18:06,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:06,168 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:06,175 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:06,175 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 09:18:06,175 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:06,176 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 09:18:06,176 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:06,176 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:06,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:18:06,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:06,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:18:06,177 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:18:06,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 09:18:06,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:06,184 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:06,189 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:06,189 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 09:18:06,189 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:06,190 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 09:18:06,190 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:06,190 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:06,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:18:06,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:06,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:18:06,191 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:18:06,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-29 09:18:06,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:06,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:06,808 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:06,809 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-29 09:18:06,809 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:06,810 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 577 [2020-10-29 09:18:06,810 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:06,810 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:06,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-29 09:18:06,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:06,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 87 [2020-10-29 09:18:06,811 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:18:06,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 09:18:06,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:06,941 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:07,390 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:07,391 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 82 [2020-10-29 09:18:07,391 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:07,391 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 466 [2020-10-29 09:18:07,391 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:07,392 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:07,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-29 09:18:07,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:07,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 80 [2020-10-29 09:18:07,392 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:18:07,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 09:18:07,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:07,526 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:07,544 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:07,544 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 09:18:07,544 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:07,544 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-29 09:18:07,545 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:07,545 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:07,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 09:18:07,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:07,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 09:18:07,546 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:07,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 09:18:07,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:07,627 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:07,684 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:07,684 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 65 [2020-10-29 09:18:07,684 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:07,684 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-29 09:18:07,685 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:07,685 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:07,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 09:18:07,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:07,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 62 [2020-10-29 09:18:07,686 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:18:07,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 09:18:07,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:07,706 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:07,728 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:07,729 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 59 [2020-10-29 09:18:07,729 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:07,729 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-29 09:18:07,729 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:07,730 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:07,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:18:07,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:07,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:18:07,730 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:18:07,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 09:18:07,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:07,756 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:07,771 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:07,771 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-29 09:18:07,771 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:07,772 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 09:18:07,772 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:07,772 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:07,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:18:07,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:07,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:18:07,773 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:18:07,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 09:18:07,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:07,786 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:07,797 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:07,798 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 09:18:07,798 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:07,798 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 09:18:07,798 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:07,799 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:07,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:18:07,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:07,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:18:07,799 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:18:07,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 09:18:07,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:07,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:07,813 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:07,814 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 09:18:07,814 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:07,814 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 09:18:07,814 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:07,815 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:07,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:18:07,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:07,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:18:07,815 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:18:07,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-29 09:18:07,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:07,822 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:07,832 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:07,832 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-29 09:18:07,833 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:07,833 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 09:18:07,833 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:07,833 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:07,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:18:07,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:07,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:18:07,834 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:07,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 09:18:07,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:07,842 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:07,848 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:07,849 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 09:18:07,849 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:07,849 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 09:18:07,849 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:07,849 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:07,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:18:07,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:07,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:18:07,850 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:07,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 09:18:07,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:07,857 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:07,861 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:07,861 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 09:18:07,861 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:07,862 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 09:18:07,862 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:07,862 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:07,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:18:07,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:07,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:18:07,863 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:18:07,949 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2020-10-29 09:18:07,949 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1160241738] [2020-10-29 09:18:07,950 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 09:18:07,950 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22] total 22 [2020-10-29 09:18:07,950 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1765123521] [2020-10-29 09:18:07,951 INFO L461 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-10-29 09:18:07,951 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 09:18:07,951 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-10-29 09:18:07,953 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=419, Unknown=0, NotChecked=0, Total=462 [2020-10-29 09:18:07,954 INFO L87 Difference]: Start difference. First operand 181 states and 215 transitions. Second operand 22 states. [2020-10-29 09:18:11,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 09:18:11,017 INFO L93 Difference]: Finished difference Result 325 states and 397 transitions. [2020-10-29 09:18:11,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2020-10-29 09:18:11,020 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 156 [2020-10-29 09:18:11,021 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 09:18:11,024 INFO L225 Difference]: With dead ends: 325 [2020-10-29 09:18:11,024 INFO L226 Difference]: Without dead ends: 253 [2020-10-29 09:18:11,026 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 102 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=131, Invalid=1129, Unknown=0, NotChecked=0, Total=1260 [2020-10-29 09:18:11,027 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 253 states. [2020-10-29 09:18:11,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 253 to 208. [2020-10-29 09:18:11,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 208 states. [2020-10-29 09:18:11,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 208 states and 248 transitions. [2020-10-29 09:18:11,057 INFO L78 Accepts]: Start accepts. Automaton has 208 states and 248 transitions. Word has length 156 [2020-10-29 09:18:11,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 09:18:11,057 INFO L481 AbstractCegarLoop]: Abstraction has 208 states and 248 transitions. [2020-10-29 09:18:11,058 INFO L482 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-10-29 09:18:11,058 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 248 transitions. [2020-10-29 09:18:11,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2020-10-29 09:18:11,060 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 09:18:11,061 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 09:18:11,061 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-29 09:18:11,061 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 09:18:11,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 09:18:11,061 INFO L82 PathProgramCache]: Analyzing trace with hash -794299706, now seen corresponding path program 1 times [2020-10-29 09:18:11,062 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 09:18:11,062 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [710699575] [2020-10-29 09:18:11,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 09:18:11,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:11,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:11,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:11,714 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:13,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:16,162 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:16,163 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 221 [2020-10-29 09:18:16,163 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-29 09:18:16,163 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5041 [2020-10-29 09:18:16,163 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:16,163 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:16,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 24 [2020-10-29 09:18:16,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 130 [2020-10-29 09:18:16,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 44 [2020-10-29 09:18:16,164 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:16,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 09:18:16,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:16,236 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:16,239 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:16,240 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 09:18:16,240 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:16,240 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 09:18:16,240 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:16,240 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:16,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:18:16,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:16,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:18:16,241 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:16,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 09:18:16,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:16,368 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:16,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:16,797 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:21,412 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:21,412 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 191 [2020-10-29 09:18:21,412 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 09:18:21,412 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5083 [2020-10-29 09:18:21,413 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:21,413 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:21,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 24 [2020-10-29 09:18:21,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 31 [2020-10-29 09:18:21,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 44 [2020-10-29 09:18:21,414 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:18:21,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 09:18:21,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:21,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:21,609 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:21,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:26,078 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:26,500 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:26,501 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 185 [2020-10-29 09:18:26,501 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-29 09:18:26,501 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5007 [2020-10-29 09:18:26,501 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:26,501 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:26,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 24 [2020-10-29 09:18:26,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 28 [2020-10-29 09:18:26,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 44 [2020-10-29 09:18:26,502 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:26,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 09:18:26,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:26,555 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:26,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:27,841 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:27,841 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-29 09:18:27,841 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 09:18:27,841 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1300 [2020-10-29 09:18:27,842 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:27,842 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:27,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 24 [2020-10-29 09:18:27,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 24 [2020-10-29 09:18:27,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 44 [2020-10-29 09:18:27,842 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:27,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 09:18:27,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:27,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:28,065 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:29,502 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:29,502 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 82 [2020-10-29 09:18:29,502 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 09:18:29,502 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1636 [2020-10-29 09:18:29,503 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:29,503 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:29,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 24 [2020-10-29 09:18:29,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 19 [2020-10-29 09:18:29,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 44 [2020-10-29 09:18:29,503 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:29,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 09:18:29,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:29,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:29,524 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:29,524 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 09:18:29,524 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:29,524 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 09:18:29,524 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:29,525 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:29,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:18:29,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:29,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:18:29,525 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:29,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 09:18:29,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:29,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:29,727 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:30,016 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:30,017 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 65 [2020-10-29 09:18:30,017 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 09:18:30,017 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 476 [2020-10-29 09:18:30,017 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:30,017 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:30,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 24 [2020-10-29 09:18:30,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 09:18:30,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 44 [2020-10-29 09:18:30,018 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:30,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 09:18:30,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:30,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:30,162 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:30,687 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:30,687 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 59 [2020-10-29 09:18:30,688 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 09:18:30,688 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 645 [2020-10-29 09:18:30,688 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:30,688 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:30,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 24 [2020-10-29 09:18:30,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 09:18:30,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 44 [2020-10-29 09:18:30,689 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:30,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 09:18:30,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:30,745 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:30,833 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:30,834 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-29 09:18:30,834 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:30,834 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-29 09:18:30,834 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:30,835 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:30,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 11 [2020-10-29 09:18:30,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:30,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 24 [2020-10-29 09:18:30,835 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:18:30,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 09:18:30,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:30,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:30,913 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:30,913 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 09:18:30,913 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:30,913 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-29 09:18:30,914 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:30,914 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:30,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-29 09:18:30,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:30,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-29 09:18:30,914 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:30,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 09:18:30,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:30,997 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:31,007 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:31,008 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 09:18:31,008 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:31,008 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 09:18:31,008 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:31,008 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:31,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 09:18:31,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:31,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 09:18:31,009 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:31,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-29 09:18:31,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:31,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:31,123 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:31,124 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-29 09:18:31,124 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:31,124 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-29 09:18:31,124 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:31,124 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:31,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 15 [2020-10-29 09:18:31,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 09:18:31,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 26 [2020-10-29 09:18:31,125 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:31,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 09:18:31,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:31,187 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:31,253 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:31,253 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 09:18:31,253 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:31,253 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 68 [2020-10-29 09:18:31,254 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:31,254 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:31,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-29 09:18:31,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 09:18:31,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-29 09:18:31,255 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:18:31,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 09:18:31,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:31,388 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:31,412 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:31,412 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 09:18:31,412 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:31,413 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-29 09:18:31,413 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:31,413 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:31,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 09:18:31,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 09:18:31,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-29 09:18:31,414 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:18:31,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-29 09:18:31,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:31,552 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:31,576 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:31,773 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:34,043 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:34,043 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-29 09:18:34,043 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 09:18:34,043 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2501 [2020-10-29 09:18:34,044 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:34,044 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:34,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 24 [2020-10-29 09:18:34,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 24 [2020-10-29 09:18:34,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 44 [2020-10-29 09:18:34,044 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:34,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 09:18:34,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:34,081 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:34,193 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:35,672 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:35,673 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 82 [2020-10-29 09:18:35,673 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 09:18:35,673 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1600 [2020-10-29 09:18:35,673 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:35,673 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:35,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 24 [2020-10-29 09:18:35,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 19 [2020-10-29 09:18:35,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 44 [2020-10-29 09:18:35,674 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:35,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 09:18:35,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:35,688 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:35,692 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:35,692 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 09:18:35,692 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:35,692 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 09:18:35,693 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:35,693 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:35,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:18:35,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:35,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:18:35,693 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:35,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 09:18:35,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:35,718 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:35,839 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:36,629 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:36,630 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 65 [2020-10-29 09:18:36,630 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 09:18:36,630 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 920 [2020-10-29 09:18:36,630 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:36,630 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:36,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 24 [2020-10-29 09:18:36,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 09:18:36,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 44 [2020-10-29 09:18:36,631 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:36,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 09:18:36,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:36,669 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:36,852 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:37,107 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:37,108 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 59 [2020-10-29 09:18:37,108 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 09:18:37,108 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 451 [2020-10-29 09:18:37,108 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:37,108 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:37,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 24 [2020-10-29 09:18:37,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 09:18:37,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 44 [2020-10-29 09:18:37,109 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:37,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 09:18:37,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:37,126 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:37,176 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:37,177 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-29 09:18:37,177 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:37,177 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-29 09:18:37,177 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:37,177 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:37,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 11 [2020-10-29 09:18:37,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:37,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 24 [2020-10-29 09:18:37,178 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:37,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 09:18:37,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:37,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:37,246 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:37,247 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 09:18:37,247 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:37,247 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-29 09:18:37,247 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:37,247 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:37,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-29 09:18:37,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:37,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-29 09:18:37,248 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:18:37,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 09:18:37,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:37,261 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:37,272 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:37,273 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 09:18:37,273 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:37,273 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 09:18:37,273 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:37,273 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:37,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 09:18:37,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:37,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 09:18:37,274 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:37,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-29 09:18:37,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:37,286 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:37,360 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:37,360 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-29 09:18:37,360 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:37,361 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-29 09:18:37,361 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:37,361 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:37,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 15 [2020-10-29 09:18:37,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 09:18:37,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 26 [2020-10-29 09:18:37,362 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:18:37,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 09:18:37,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:37,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:37,463 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:37,463 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 09:18:37,463 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:37,463 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-29 09:18:37,464 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:37,464 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:37,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-29 09:18:37,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 09:18:37,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-29 09:18:37,465 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:18:37,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 09:18:37,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:37,532 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:37,557 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:37,557 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 09:18:37,557 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:37,558 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-29 09:18:37,558 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:37,558 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:37,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 09:18:37,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 09:18:37,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-29 09:18:37,559 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 09:18:37,780 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 30 proven. 55 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2020-10-29 09:18:37,780 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [710699575] [2020-10-29 09:18:37,781 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 09:18:37,781 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23] total 23 [2020-10-29 09:18:37,781 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1408367580] [2020-10-29 09:18:37,783 INFO L461 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-10-29 09:18:37,783 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 09:18:37,784 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-10-29 09:18:37,784 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=451, Unknown=0, NotChecked=0, Total=506 [2020-10-29 09:18:37,785 INFO L87 Difference]: Start difference. First operand 208 states and 248 transitions. Second operand 23 states. [2020-10-29 09:18:41,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 09:18:41,124 INFO L93 Difference]: Finished difference Result 420 states and 516 transitions. [2020-10-29 09:18:41,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-10-29 09:18:41,127 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 159 [2020-10-29 09:18:41,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 09:18:41,135 INFO L225 Difference]: With dead ends: 420 [2020-10-29 09:18:41,135 INFO L226 Difference]: Without dead ends: 224 [2020-10-29 09:18:41,138 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 249 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=178, Invalid=1382, Unknown=0, NotChecked=0, Total=1560 [2020-10-29 09:18:41,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 224 states. [2020-10-29 09:18:41,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 224 to 211. [2020-10-29 09:18:41,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 211 states. [2020-10-29 09:18:41,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 211 states and 249 transitions. [2020-10-29 09:18:41,197 INFO L78 Accepts]: Start accepts. Automaton has 211 states and 249 transitions. Word has length 159 [2020-10-29 09:18:41,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 09:18:41,198 INFO L481 AbstractCegarLoop]: Abstraction has 211 states and 249 transitions. [2020-10-29 09:18:41,198 INFO L482 AbstractCegarLoop]: Interpolant automaton has 23 states. [2020-10-29 09:18:41,198 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 249 transitions. [2020-10-29 09:18:41,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2020-10-29 09:18:41,204 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 09:18:41,205 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 09:18:41,205 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-29 09:18:41,205 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 09:18:41,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 09:18:41,205 INFO L82 PathProgramCache]: Analyzing trace with hash 459066118, now seen corresponding path program 1 times [2020-10-29 09:18:41,206 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 09:18:41,206 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1942140929] [2020-10-29 09:18:41,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 09:18:41,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:41,383 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:45,997 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:47,128 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:47,128 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 221 [2020-10-29 09:18:47,128 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 09:18:47,129 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5812 [2020-10-29 09:18:47,129 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:47,129 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:47,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 49 [2020-10-29 09:18:47,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 106 [2020-10-29 09:18:47,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 107 [2020-10-29 09:18:47,129 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:47,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 09:18:47,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:47,441 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:47,445 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:47,445 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 09:18:47,446 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:47,446 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 09:18:47,446 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:47,446 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:47,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:18:47,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:47,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:18:47,446 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:47,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 09:18:47,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:47,605 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:50,810 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:52,730 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:52,730 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 191 [2020-10-29 09:18:52,730 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 09:18:52,730 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5186 [2020-10-29 09:18:52,730 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:52,730 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:52,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 43 [2020-10-29 09:18:52,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:52,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 187 [2020-10-29 09:18:52,731 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:52,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 09:18:53,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:53,158 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:55,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:58,058 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:58,058 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 185 [2020-10-29 09:18:58,058 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 09:18:58,059 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5033 [2020-10-29 09:18:58,059 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:58,059 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:58,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 41 [2020-10-29 09:18:58,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:58,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 181 [2020-10-29 09:18:58,059 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:58,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 09:18:58,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:58,238 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:58,273 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:58,273 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-29 09:18:58,273 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:58,273 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-29 09:18:58,273 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:58,273 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:58,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:18:58,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:58,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:18:58,274 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:58,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 09:18:58,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:58,288 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:58,315 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:58,316 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 82 [2020-10-29 09:18:58,316 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:58,316 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-29 09:18:58,316 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:58,316 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:58,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:18:58,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:58,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:18:58,317 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:58,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 09:18:58,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:58,328 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:58,332 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:58,332 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 09:18:58,332 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:58,333 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 09:18:58,333 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:58,333 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:58,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:18:58,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:58,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:18:58,334 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:58,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 09:18:58,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:58,342 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:58,364 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:58,364 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 65 [2020-10-29 09:18:58,365 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:58,365 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-29 09:18:58,365 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:58,365 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:58,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:18:58,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:58,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:18:58,366 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:58,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 09:18:58,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:58,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:58,402 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:58,403 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 59 [2020-10-29 09:18:58,403 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:58,403 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 09:18:58,403 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:58,403 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:58,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:18:58,404 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:58,404 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:18:58,404 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:58,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 09:18:58,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:58,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:58,420 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:58,420 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-29 09:18:58,420 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:58,421 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 09:18:58,421 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:58,421 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:58,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:18:58,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:58,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:18:58,421 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:58,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 09:18:58,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:58,427 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:58,433 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:58,433 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 09:18:58,433 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:58,433 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 09:18:58,434 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:58,434 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:58,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:18:58,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:58,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:18:58,434 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:58,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 09:18:58,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:58,439 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:58,442 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:58,442 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 09:18:58,442 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:58,442 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 09:18:58,442 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:58,442 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:58,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:18:58,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:58,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:18:58,443 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:58,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-29 09:18:58,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:58,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:58,455 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:58,455 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-29 09:18:58,456 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:58,456 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 09:18:58,456 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:58,456 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:58,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:18:58,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:58,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:18:58,457 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:58,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 09:18:58,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:58,463 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:58,468 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:58,468 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 09:18:58,469 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:58,469 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 09:18:58,469 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:58,469 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:58,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:18:58,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:58,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:18:58,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:58,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 09:18:58,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:58,474 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:58,477 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:18:58,477 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 09:18:58,477 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:18:58,477 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 09:18:58,477 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:18:58,477 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:18:58,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 09:18:58,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:18:58,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 09:18:58,478 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:18:58,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-29 09:18:58,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:18:58,556 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:18:59,507 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:19:00,421 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:19:02,474 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:19:03,557 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:19:03,557 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-29 09:19:03,557 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-29 09:19:03,557 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5025 [2020-10-29 09:19:03,558 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:19:03,558 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:19:03,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 39 [2020-10-29 09:19:03,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:19:03,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 87 [2020-10-29 09:19:03,558 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:19:03,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 09:19:03,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:19:03,774 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:19:04,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:19:07,085 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:19:07,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:19:08,739 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:19:08,740 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 82 [2020-10-29 09:19:08,740 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-29 09:19:08,740 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5006 [2020-10-29 09:19:08,740 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:19:08,740 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:19:08,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 38 [2020-10-29 09:19:08,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:19:08,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 80 [2020-10-29 09:19:08,741 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:19:15,759 WARN L193 SmtUtils]: Spent 5.81 s on a formula simplification. DAG size of input: 857 DAG size of output: 76 [2020-10-29 09:19:21,491 WARN L193 SmtUtils]: Spent 5.07 s on a formula simplification. DAG size of input: 748 DAG size of output: 38 [2020-10-29 09:19:23,527 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 408 DAG size of output: 37 [2020-10-29 09:19:23,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 09:19:23,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:19:23,642 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:19:23,654 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:19:23,654 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 09:19:23,654 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:19:23,654 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 09:19:23,654 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:19:23,654 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:19:23,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 09:19:23,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 09:19:23,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 09:19:23,655 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:19:23,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 09:19:23,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:19:23,788 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:19:24,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:19:24,226 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:19:25,567 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:19:26,719 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:19:26,719 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 65 [2020-10-29 09:19:26,719 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-29 09:19:26,719 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2940 [2020-10-29 09:19:26,720 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:19:26,720 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:19:26,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 30 [2020-10-29 09:19:26,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 09:19:26,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 65 [2020-10-29 09:19:26,720 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 09:19:34,390 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse63 (@diff |c_old(#memory_$Pointer$.base)| |c_#memory_$Pointer$.base|)) (.cse370 (@diff |c_old(#memory_$Pointer$.offset)| |c_#memory_$Pointer$.offset|))) (let ((.cse367 (select |c_#memory_$Pointer$.offset| .cse370)) (.cse59 (select |c_#memory_$Pointer$.base| .cse63))) (let ((.cse486 (store |c_old(#memory_$Pointer$.base)| .cse63 .cse59)) (.cse185 (store |c_old(#memory_$Pointer$.offset)| .cse370 .cse367))) (let ((.cse180 (@diff .cse185 |c_#memory_$Pointer$.offset|)) (.cse487 (@diff .cse486 |c_#memory_$Pointer$.base|))) (let ((.cse501 (select |c_#memory_$Pointer$.base| .cse487)) (.cse170 (select |c_#memory_$Pointer$.offset| .cse180))) (let ((.cse225 (store .cse185 .cse180 .cse170)) (.cse544 (store .cse486 .cse487 .cse501))) (let ((.cse530 (@diff .cse544 |c_#memory_$Pointer$.base|)) (.cse200 (@diff .cse225 |c_#memory_$Pointer$.offset|))) (let ((.cse219 (select |c_#memory_$Pointer$.offset| .cse200)) (.cse540 (select |c_#memory_$Pointer$.base| .cse530))) (let ((.cse280 (store .cse544 .cse530 .cse540)) (.cse265 (store .cse225 .cse200 .cse219))) (let ((.cse263 (@diff .cse265 |c_#memory_$Pointer$.offset|)) (.cse291 (@diff .cse280 |c_#memory_$Pointer$.base|))) (let ((.cse281 (select |c_#memory_$Pointer$.base| .cse291)) (.cse254 (select |c_#memory_$Pointer$.offset| .cse263))) (let ((.cse24 (store .cse265 .cse263 .cse254)) (.cse343 (store .cse280 .cse291 .cse281))) (let ((.cse345 (@diff .cse343 |c_#memory_$Pointer$.base|)) (.cse11 (@diff .cse24 |c_#memory_$Pointer$.offset|))) (let ((.cse22 (select |c_#memory_$Pointer$.offset| .cse11)) (.cse341 (select |c_#memory_$Pointer$.base| .cse345))) (let ((.cse441 (store .cse343 .cse345 .cse341)) (.cse424 (store .cse24 .cse11 .cse22))) (let ((.cse402 (@diff .cse424 |c_#memory_$Pointer$.offset|)) (.cse457 (@diff .cse441 |c_#memory_$Pointer$.base|))) (let ((.cse461 (select |c_#memory_$Pointer$.base| .cse457)) (.cse408 (select |c_#memory_$Pointer$.offset| .cse402))) (let ((.cse120 (store .cse424 .cse402 .cse408)) (.cse96 (store .cse441 .cse457 .cse461))) (let ((.cse82 (@diff .cse96 |c_#memory_$Pointer$.base|)) (.cse121 (@diff .cse120 |c_#memory_$Pointer$.offset|))) (let ((.cse122 (select |c_#memory_$Pointer$.offset| .cse121)) (.cse100 (select |c_#memory_$Pointer$.base| .cse82)) (.cse25 (+ |c_#StackHeapBarrier| 1))) (and (let ((.cse32 (select |c_old(#memory_$Pointer$.offset)| .cse11))) (let ((.cse33 (@diff .cse32 .cse22))) (let ((.cse34 (select .cse22 .cse33))) (let ((.cse37 (store .cse32 .cse33 .cse34))) (let ((.cse35 (@diff .cse37 .cse22))) (let ((.cse36 (select .cse22 .cse35))) (let ((.cse39 (store .cse37 .cse35 .cse36))) (let ((.cse38 (@diff .cse39 .cse22))) (let ((.cse40 (select .cse22 .cse38))) (let ((.cse31 (store .cse39 .cse38 .cse40))) (let ((.cse29 (@diff .cse31 .cse22))) (let ((.cse30 (select .cse22 .cse29)) (.cse21 (select |c_#memory_$Pointer$.base| .cse11))) (let ((.cse26 (not (= .cse40 0))) (.cse6 (= .cse22 .cse39)) (.cse7 (not (= .cse38 0))) (.cse8 (not (= (select .cse21 .cse38) 0))) (.cse9 (= .cse22 .cse31)) (.cse3 (not (= (select .cse21 .cse35) 0))) (.cse4 (= .cse22 .cse37)) (.cse27 (not (= .cse36 0))) (.cse5 (not (= .cse35 0))) (.cse28 (not (= .cse34 0))) (.cse0 (not (= (select .cse21 .cse33) 0))) (.cse1 (not (= .cse33 0))) (.cse2 (= .cse22 .cse32)) (.cse23 (store .cse31 .cse29 .cse30))) (let ((.cse10 (select .cse21 0)) (.cse18 (= .cse23 .cse22)) (.cse12 (or .cse28 .cse0 .cse1 .cse2)) (.cse13 (or .cse3 .cse4 .cse27 .cse5)) (.cse17 (or (not (= (select .cse21 .cse29) 0)) (not (= .cse29 0)) (not (= .cse30 0)) .cse9)) (.cse14 (or .cse26 .cse6 .cse7 .cse8)) (.cse15 (or .cse28 .cse0 .cse2)) (.cse16 (or .cse3 .cse4 .cse27))) (or (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8) .cse9) (not (= .cse10 0)) (= (select |c_old(#valid)| .cse11) 0) (and .cse4 (or .cse0 .cse2)) (and .cse12 .cse13 .cse14 .cse9) (and .cse6 .cse15 .cse16) (= .cse10 .cse11) (and .cse12 .cse13 .cse17 .cse14 .cse18) (let ((.cse19 (@diff .cse23 .cse22))) (let ((.cse20 (select .cse22 .cse19))) (and (or (not (= .cse19 0)) (not (= .cse20 0)) (not (= (select .cse21 .cse19) 0)) .cse18) (= .cse22 (store .cse23 .cse19 .cse20)) .cse12 .cse13 .cse17 .cse14))) (= |c_#memory_$Pointer$.offset| .cse24) (and .cse4 .cse15) (<= .cse25 .cse11) (and .cse6 (or .cse1 .cse2) (or .cse4 .cse5)) (and .cse15 .cse16 (or .cse26 .cse6 .cse8) .cse9) (not (= (select .cse22 0) 0))))))))))))))))) (let ((.cse74 (select |c_old(#memory_$Pointer$.base)| .cse63))) (let ((.cse75 (@diff .cse74 .cse59))) (let ((.cse73 (select .cse59 .cse75))) (let ((.cse71 (store .cse74 .cse75 .cse73))) (let ((.cse70 (@diff .cse71 .cse59))) (let ((.cse72 (select .cse59 .cse70))) (let ((.cse77 (store .cse71 .cse70 .cse72))) (let ((.cse78 (@diff .cse77 .cse59))) (let ((.cse79 (select .cse59 .cse78))) (let ((.cse76 (store .cse77 .cse78 .cse79))) (let ((.cse68 (@diff .cse76 .cse59))) (let ((.cse69 (select .cse59 .cse68)) (.cse57 (select |c_#memory_$Pointer$.offset| .cse63))) (let ((.cse49 (not (= .cse79 0))) (.cse65 (not (= .cse78 0))) (.cse50 (not (= (select .cse57 .cse78) 0))) (.cse48 (= .cse59 .cse77)) (.cse61 (not (= .cse70 0))) (.cse62 (not (= .cse75 0))) (.cse51 (= .cse76 .cse59)) (.cse60 (store .cse76 .cse68 .cse69)) (.cse67 (not (= (select .cse57 .cse75) 0))) (.cse52 (= .cse74 .cse59)) (.cse53 (not (= .cse73 0))) (.cse64 (not (= .cse72 0))) (.cse54 (= .cse71 .cse59)) (.cse66 (not (= (select .cse57 .cse70) 0)))) (let ((.cse46 (or .cse64 .cse54 .cse66)) (.cse47 (or .cse67 .cse52 .cse53)) (.cse44 (= .cse60 .cse59)) (.cse45 (or (not (= .cse68 0)) (not (= .cse69 0)) .cse51 (not (= (select .cse57 .cse68) 0)))) (.cse55 (select .cse59 0)) (.cse41 (or .cse67 .cse62 .cse52 .cse53)) (.cse42 (or .cse61 .cse64 .cse54 .cse66)) (.cse43 (or .cse49 .cse65 .cse50 .cse48))) (or (and .cse41 .cse42 .cse43 .cse44 .cse45) (and .cse46 .cse47 .cse48) (and .cse46 .cse47 (or .cse49 .cse50 .cse48) .cse51) (and (or .cse52 .cse53) .cse54) (and .cse47 .cse54) (not (= .cse55 0)) (let ((.cse56 (@diff .cse60 .cse59))) (let ((.cse58 (select .cse59 .cse56))) (and (or (not (= .cse56 0)) (not (= (select .cse57 .cse56) 0)) (not (= .cse58 0)) .cse44) .cse41 .cse42 .cse43 (= .cse59 (store .cse60 .cse56 .cse58)) .cse45))) (not (= (select .cse57 0) 0)) (and (or .cse61 .cse54) (or .cse62 .cse52) .cse48) (= (select |c_old(#valid)| .cse63) 0) (and (or .cse61 .cse64 .cse54) (or .cse62 .cse52 .cse53) .cse51 (or .cse49 .cse65 .cse48)) (= .cse55 .cse63) (= |c_#memory_$Pointer$.base| |c_old(#memory_$Pointer$.base)|) (<= .cse25 .cse63) (and .cse41 .cse42 .cse43 .cse51)))))))))))))))) (let ((.cse110 (select |c_old(#memory_$Pointer$.base)| .cse82))) (let ((.cse111 (@diff .cse110 .cse100))) (let ((.cse112 (select .cse100 .cse111))) (let ((.cse114 (store .cse110 .cse111 .cse112))) (let ((.cse113 (@diff .cse114 .cse100))) (let ((.cse115 (select .cse100 .cse113))) (let ((.cse117 (store .cse114 .cse113 .cse115))) (let ((.cse116 (@diff .cse117 .cse100))) (let ((.cse118 (select .cse100 .cse116))) (let ((.cse119 (store .cse117 .cse116 .cse118))) (let ((.cse107 (@diff .cse119 .cse100))) (let ((.cse80 (select |c_#memory_$Pointer$.offset| .cse82)) (.cse108 (select .cse100 .cse107))) (let ((.cse87 (not (= .cse111 0))) (.cse101 (store .cse119 .cse107 .cse108)) (.cse92 (= .cse100 .cse119)) (.cse83 (not (= .cse118 0))) (.cse84 (= .cse117 .cse100)) (.cse85 (not (= .cse116 0))) (.cse95 (not (= (select .cse80 .cse116) 0))) (.cse89 (not (= .cse113 0))) (.cse90 (not (= .cse115 0))) (.cse91 (= .cse100 .cse114)) (.cse109 (not (= (select .cse80 .cse113) 0))) (.cse86 (not (= .cse112 0))) (.cse106 (not (= (select .cse80 .cse111) 0))) (.cse88 (= .cse100 .cse110))) (let ((.cse93 (or .cse86 .cse106 .cse88)) (.cse94 (or .cse90 .cse91 .cse109)) (.cse81 (select .cse100 0)) (.cse97 (or .cse89 .cse90 .cse91 .cse109)) (.cse98 (or .cse83 .cse84 .cse85 .cse95)) (.cse99 (or (not (= 0 (select .cse80 .cse107))) (not (= .cse108 0)) (not (= .cse107 0)) .cse92)) (.cse104 (= .cse100 .cse101)) (.cse105 (or .cse86 .cse106 .cse87 .cse88))) (or (not (= 0 (select .cse80 0))) (= .cse81 .cse82) (and (or .cse83 .cse84 .cse85) (or .cse86 .cse87 .cse88) (or .cse89 .cse90 .cse91) .cse92) (and .cse93 .cse94 (or .cse83 .cse84 .cse95) .cse92) (= .cse96 |c_#memory_$Pointer$.base|) (and (or .cse86 .cse88) .cse91) (let ((.cse102 (@diff .cse101 .cse100))) (let ((.cse103 (select .cse100 .cse102))) (and .cse97 .cse98 .cse99 (= .cse100 (store .cse101 .cse102 .cse103)) (or (not (= .cse103 0)) .cse104 (not (= (select .cse80 .cse102) 0)) (not (= .cse102 0))) .cse105))) (<= .cse25 .cse82) (and (or .cse89 .cse91) .cse84 (or .cse87 .cse88)) (= (select |c_old(#valid)| .cse82) 0) (and .cse93 .cse91) (and .cse84 .cse93 .cse94) (and .cse97 .cse98 .cse105 .cse92) (not (= .cse81 0)) (and .cse97 .cse98 .cse99 .cse104 .cse105)))))))))))))))) (= |c_#memory_$Pointer$.offset| (store .cse120 .cse121 .cse122)) (let ((.cse154 (select |c_old(#memory_$Pointer$.offset)| .cse121))) (let ((.cse155 (@diff .cse154 .cse122))) (let ((.cse153 (select .cse122 .cse155))) (let ((.cse152 (store .cse154 .cse155 .cse153))) (let ((.cse150 (@diff .cse152 .cse122))) (let ((.cse151 (select .cse122 .cse150))) (let ((.cse158 (store .cse152 .cse150 .cse151))) (let ((.cse156 (@diff .cse158 .cse122))) (let ((.cse157 (select .cse122 .cse156))) (let ((.cse159 (store .cse158 .cse156 .cse157))) (let ((.cse148 (@diff .cse159 .cse122))) (let ((.cse142 (select |c_#memory_$Pointer$.base| .cse121)) (.cse149 (select .cse122 .cse148))) (let ((.cse138 (store .cse159 .cse148 .cse149)) (.cse136 (not (= .cse150 0))) (.cse137 (not (= .cse155 0))) (.cse130 (= .cse122 .cse159)) (.cse133 (= .cse122 .cse158)) (.cse134 (not (= (select .cse142 .cse156) 0))) (.cse135 (not (= .cse157 0))) (.cse145 (not (= .cse156 0))) (.cse125 (not (= (select .cse142 .cse155) 0))) (.cse126 (= .cse122 .cse154)) (.cse147 (not (= .cse153 0))) (.cse124 (= .cse122 .cse152)) (.cse146 (not (= .cse151 0))) (.cse144 (not (= (select .cse142 .cse150) 0)))) (let ((.cse132 (or .cse124 .cse146 .cse144)) (.cse131 (or .cse125 .cse126 .cse147)) (.cse123 (select .cse142 0)) (.cse127 (or .cse133 .cse134 .cse135 .cse145)) (.cse141 (or (not (= (select .cse142 .cse148) 0)) (not (= .cse149 0)) (not (= .cse148 0)) .cse130)) (.cse128 (or .cse137 .cse125 .cse126 .cse147)) (.cse129 (or .cse124 .cse146 .cse136 .cse144)) (.cse143 (= .cse122 .cse138))) (or (= .cse121 .cse123) (<= .cse25 .cse121) (and .cse124 (or .cse125 .cse126)) (and .cse127 .cse128 .cse129 .cse130) (and .cse124 .cse131) (not (= (select .cse122 0) 0)) (and .cse132 .cse133 .cse131) (and .cse132 .cse131 .cse130 (or .cse133 .cse134 .cse135)) (= |c_#memory_$Pointer$.offset| .cse120) (and .cse133 (or .cse124 .cse136) (or .cse137 .cse126)) (let ((.cse139 (@diff .cse138 .cse122))) (let ((.cse140 (select .cse122 .cse139))) (and (= (store .cse138 .cse139 .cse140) .cse122) .cse127 .cse141 .cse128 .cse129 (or (not (= .cse139 0)) (not (= (select .cse142 .cse139) 0)) (not (= .cse140 0)) .cse143)))) (not (= .cse123 0)) (= (select |c_old(#valid)| .cse121) 0) (and (or .cse124 .cse136 .cse144) (or .cse133 .cse134 .cse145) (or .cse137 .cse125 .cse126) .cse130) (and .cse127 .cse141 .cse128 .cse129 .cse143)))))))))))))))) (let ((.cse197 (select |c_old(#memory_$Pointer$.offset)| .cse180))) (let ((.cse199 (@diff .cse197 .cse170))) (let ((.cse198 (select .cse170 .cse199))) (let ((.cse191 (store .cse197 .cse199 .cse198))) (let ((.cse190 (@diff .cse191 .cse170))) (let ((.cse192 (select .cse170 .cse190))) (let ((.cse194 (store .cse191 .cse190 .cse192))) (let ((.cse195 (@diff .cse194 .cse170))) (let ((.cse196 (select .cse170 .cse195))) (let ((.cse193 (store .cse194 .cse195 .cse196))) (let ((.cse188 (@diff .cse193 .cse170))) (let ((.cse173 (select |c_#memory_$Pointer$.base| .cse180)) (.cse189 (select .cse170 .cse188))) (let ((.cse176 (store .cse193 .cse188 .cse189)) (.cse166 (not (= (select .cse173 .cse199) 0))) (.cse167 (not (= 0 .cse199))) (.cse186 (not (= .cse198 0))) (.cse168 (= .cse170 .cse197)) (.cse160 (not (= .cse195 0))) (.cse184 (not (= .cse196 0))) (.cse161 (not (= (select .cse173 .cse195) 0))) (.cse162 (= .cse194 .cse170)) (.cse165 (not (= .cse190 0))) (.cse169 (= .cse170 .cse193)) (.cse187 (not (= .cse192 0))) (.cse163 (= .cse170 .cse191)) (.cse164 (not (= (select .cse173 .cse190) 0)))) (let ((.cse182 (or .cse187 .cse163 .cse164)) (.cse175 (or (not (= .cse188 0)) (not (= (select .cse173 .cse188) 0)) (not (= .cse189 0)) .cse169)) (.cse177 (or .cse187 .cse163 .cse164 .cse165)) (.cse178 (or .cse160 .cse184 .cse161 .cse162)) (.cse179 (or .cse166 .cse167 .cse186 .cse168)) (.cse174 (= .cse176 .cse170)) (.cse183 (or .cse166 .cse186 .cse168)) (.cse181 (select .cse173 0))) (or (and (or .cse160 .cse161 .cse162) (or .cse163 .cse164 .cse165) (or .cse166 .cse167 .cse168) .cse169) (and .cse162 (or .cse163 .cse165) (or .cse167 .cse168)) (not (= (select .cse170 0) 0)) (let ((.cse171 (@diff .cse176 .cse170))) (let ((.cse172 (select .cse170 .cse171))) (and (or (not (= .cse171 0)) (not (= .cse172 0)) (not (= (select .cse173 .cse171) 0)) .cse174) .cse175 (= (store .cse176 .cse171 .cse172) .cse170) .cse177 .cse178 .cse179))) (= .cse180 .cse181) (and (or .cse166 .cse168) .cse163) (and .cse182 .cse183 (or .cse184 .cse161 .cse162) .cse169) (and .cse182 .cse183 .cse162) (and .cse177 .cse178 .cse179 .cse169) (<= .cse25 .cse180) (and .cse175 .cse177 .cse178 .cse179 .cse174) (= (select |c_old(#valid)| .cse180) 0) (= |c_#memory_$Pointer$.offset| .cse185) (and .cse183 .cse163) (not (= .cse181 0))))))))))))))))) (let ((.cse235 (select |c_old(#memory_$Pointer$.offset)| .cse200))) (let ((.cse236 (@diff .cse235 .cse219))) (let ((.cse234 (select .cse219 .cse236))) (let ((.cse233 (store .cse235 .cse236 .cse234))) (let ((.cse231 (@diff .cse233 .cse219))) (let ((.cse232 (select .cse219 .cse231))) (let ((.cse237 (store .cse233 .cse231 .cse232))) (let ((.cse239 (@diff .cse237 .cse219))) (let ((.cse238 (select .cse219 .cse239))) (let ((.cse230 (store .cse237 .cse239 .cse238))) (let ((.cse228 (@diff .cse230 .cse219))) (let ((.cse229 (select .cse219 .cse228)) (.cse214 (select |c_#memory_$Pointer$.base| .cse200))) (let ((.cse208 (not (= .cse236 0))) (.cse207 (not (= .cse231 0))) (.cse202 (not (= .cse239 0))) (.cse203 (not (= (select .cse214 .cse239) 0))) (.cse224 (not (= .cse238 0))) (.cse204 (= .cse219 .cse237)) (.cse209 (not (= (select .cse214 .cse236) 0))) (.cse210 (= .cse219 .cse235)) (.cse226 (not (= .cse234 0))) (.cse205 (= .cse219 .cse233)) (.cse227 (not (= .cse232 0))) (.cse206 (not (= (select .cse214 .cse231) 0))) (.cse211 (= .cse219 .cse230)) (.cse220 (store .cse230 .cse228 .cse229))) (let ((.cse216 (= .cse219 .cse220)) (.cse218 (or (not (= .cse228 0)) (not (= (select .cse214 .cse228) 0)) (not (= .cse229 0)) .cse211)) (.cse223 (or .cse205 .cse227 .cse206)) (.cse222 (or .cse209 .cse210 .cse226)) (.cse201 (select .cse214 0)) (.cse212 (or .cse202 .cse203 .cse224 .cse204)) (.cse213 (or .cse205 .cse227 .cse206 .cse207)) (.cse221 (or .cse208 .cse209 .cse210 .cse226))) (or (= (select |c_old(#valid)| .cse200) 0) (<= .cse25 .cse200) (= .cse201 .cse200) (and (or .cse202 .cse203 .cse204) (or .cse205 .cse206 .cse207) (or .cse208 .cse209 .cse210) .cse211) (let ((.cse215 (@diff .cse220 .cse219))) (let ((.cse217 (select .cse219 .cse215))) (and .cse212 .cse213 (or (not (= (select .cse214 .cse215) 0)) .cse216 (not (= .cse215 0)) (not (= .cse217 0))) .cse218 (= .cse219 (store .cse220 .cse215 .cse217)) .cse221))) (and (or .cse205 .cse207) (or .cse208 .cse210) .cse204) (and .cse212 .cse213 .cse216 .cse218 .cse221) (and .cse205 (or .cse209 .cse210)) (and .cse205 .cse222) (and .cse223 (or .cse203 .cse224 .cse204) .cse222 .cse211) (= |c_#memory_$Pointer$.offset| .cse225) (and .cse223 .cse204 .cse222) (not (= (select .cse219 0) 0)) (not (= .cse201 0)) (and .cse212 .cse213 .cse211 .cse221)))))))))))))))) (let ((.cse274 (select |c_old(#memory_$Pointer$.offset)| .cse263))) (let ((.cse273 (@diff .cse274 .cse254))) (let ((.cse275 (select .cse254 .cse273))) (let ((.cse270 (store .cse274 .cse273 .cse275))) (let ((.cse271 (@diff .cse270 .cse254))) (let ((.cse272 (select .cse254 .cse271))) (let ((.cse278 (store .cse270 .cse271 .cse272))) (let ((.cse277 (@diff .cse278 .cse254))) (let ((.cse279 (select .cse254 .cse277))) (let ((.cse276 (store .cse278 .cse277 .cse279))) (let ((.cse268 (@diff .cse276 .cse254))) (let ((.cse261 (select |c_#memory_$Pointer$.base| .cse263)) (.cse267 (select .cse254 .cse268))) (let ((.cse255 (store .cse276 .cse268 .cse267)) (.cse244 (not (= .cse271 0))) (.cse252 (not (= .cse279 0))) (.cse247 (= .cse254 .cse278)) (.cse248 (not (= .cse277 0))) (.cse249 (not (= (select .cse261 .cse277) 0))) (.cse246 (= .cse254 .cse276)) (.cse242 (not (= .cse273 0))) (.cse269 (not (= .cse275 0))) (.cse240 (= .cse254 .cse274)) (.cse241 (not (= (select .cse261 .cse273) 0))) (.cse266 (not (= .cse272 0))) (.cse243 (not (= 0 (select .cse261 .cse271)))) (.cse245 (= .cse254 .cse270))) (let ((.cse251 (or .cse266 .cse243 .cse245)) (.cse250 (or .cse269 .cse240 .cse241)) (.cse264 (select .cse261 0)) (.cse253 (or .cse269 .cse240 .cse241 .cse242)) (.cse258 (or (not (= .cse267 0)) (not (= (select .cse261 .cse268) 0)) .cse246 (not (= .cse268 0)))) (.cse259 (or .cse252 .cse247 .cse248 .cse249)) (.cse262 (or .cse266 .cse243 .cse244 .cse245)) (.cse260 (= .cse254 .cse255))) (or (and (or .cse240 .cse241 .cse242) (or .cse243 .cse244 .cse245) .cse246 (or .cse247 .cse248 .cse249)) (and .cse250 .cse251 (or .cse252 .cse247 .cse249) .cse246) (and .cse247 (or .cse244 .cse245) (or .cse240 .cse242)) (let ((.cse256 (@diff .cse255 .cse254))) (let ((.cse257 (select .cse254 .cse256))) (and .cse253 (= .cse254 (store .cse255 .cse256 .cse257)) .cse258 .cse259 (or (not (= .cse257 0)) (not (= .cse256 0)) .cse260 (not (= (select .cse261 .cse256) 0))) .cse262))) (and .cse250 .cse247 .cse251) (not (= (select .cse254 0) 0)) (= (select |c_old(#valid)| .cse263) 0) (<= .cse25 .cse263) (and .cse253 .cse259 .cse262 .cse246) (not (= .cse264 0)) (= |c_#memory_$Pointer$.offset| .cse265) (and .cse245 .cse250) (= .cse263 .cse264) (and .cse253 .cse258 .cse259 .cse262 .cse260) (and .cse245 (or .cse240 .cse241))))))))))))))))) (let ((.cse313 (select |c_old(#memory_$Pointer$.base)| .cse291))) (let ((.cse311 (@diff .cse313 .cse281))) (let ((.cse312 (select .cse281 .cse311))) (let ((.cse314 (store .cse313 .cse311 .cse312))) (let ((.cse315 (@diff .cse314 .cse281))) (let ((.cse316 (select .cse281 .cse315))) (let ((.cse317 (store .cse314 .cse315 .cse316))) (let ((.cse319 (@diff .cse317 .cse281))) (let ((.cse318 (select .cse281 .cse319))) (let ((.cse310 (store .cse317 .cse319 .cse318))) (let ((.cse308 (@diff .cse310 .cse281))) (let ((.cse309 (select .cse281 .cse308)) (.cse287 (select |c_#memory_$Pointer$.offset| .cse291))) (let ((.cse305 (not (= 0 (select .cse287 .cse319)))) (.cse297 (not (= .cse319 0))) (.cse298 (not (= .cse318 0))) (.cse299 (= .cse281 .cse317)) (.cse307 (not (= (select .cse287 .cse315) 0))) (.cse294 (not (= .cse316 0))) (.cse295 (not (= .cse315 0))) (.cse292 (= .cse281 .cse314)) (.cse300 (not (= .cse311 0))) (.cse301 (= .cse281 .cse313)) (.cse302 (not (= .cse312 0))) (.cse306 (not (= (select .cse287 .cse311) 0))) (.cse296 (= .cse281 .cse310)) (.cse282 (store .cse310 .cse308 .cse309))) (let ((.cse286 (= .cse281 .cse282)) (.cse290 (or .cse296 (not (= .cse308 0)) (not (= (select .cse287 .cse308) 0)) (not (= .cse309 0)))) (.cse285 (or .cse300 .cse301 .cse302 .cse306)) (.cse288 (or .cse307 .cse294 .cse295 .cse292)) (.cse289 (or .cse305 .cse297 .cse298 .cse299)) (.cse303 (select .cse281 0)) (.cse304 (or .cse307 .cse294 .cse292)) (.cse293 (or .cse301 .cse302 .cse306))) (or (= |c_#memory_$Pointer$.base| .cse280) (let ((.cse283 (@diff .cse282 .cse281))) (let ((.cse284 (select .cse281 .cse283))) (and (= .cse281 (store .cse282 .cse283 .cse284)) .cse285 (or .cse286 (not (= .cse283 0)) (not (= (select .cse287 .cse283) 0)) (not (= .cse284 0))) .cse288 .cse289 .cse290))) (and .cse286 .cse285 .cse288 .cse289 .cse290) (= (select |c_old(#valid)| .cse291) 0) (and .cse292 .cse293) (and (or .cse294 .cse295 .cse292) .cse296 (or .cse297 .cse298 .cse299) (or .cse300 .cse301 .cse302)) (not (= (select .cse287 0) 0)) (and .cse296 .cse285 .cse288 .cse289) (and (or .cse295 .cse292) .cse299 (or .cse300 .cse301)) (= .cse303 .cse291) (<= .cse25 .cse291) (not (= .cse303 0)) (and .cse299 .cse304 .cse293) (and .cse296 (or .cse305 .cse298 .cse299) .cse304 .cse293) (and .cse292 (or .cse301 .cse302))))))))))))))))) (let ((.cse356 (select |c_old(#memory_$Pointer$.base)| .cse345))) (let ((.cse354 (@diff .cse356 .cse341))) (let ((.cse355 (select .cse341 .cse354))) (let ((.cse351 (store .cse356 .cse354 .cse355))) (let ((.cse352 (@diff .cse351 .cse341))) (let ((.cse353 (select .cse341 .cse352))) (let ((.cse358 (store .cse351 .cse352 .cse353))) (let ((.cse359 (@diff .cse358 .cse341))) (let ((.cse357 (select .cse341 .cse359))) (let ((.cse350 (store .cse358 .cse359 .cse357))) (let ((.cse349 (@diff .cse350 .cse341))) (let ((.cse348 (select .cse341 .cse349)) (.cse332 (select |c_#memory_$Pointer$.offset| .cse345))) (let ((.cse344 (not (= (select .cse332 .cse359) 0))) (.cse330 (not (= .cse359 0))) (.cse322 (= .cse358 .cse341)) (.cse331 (not (= .cse357 0))) (.cse324 (not (= 0 .cse352))) (.cse326 (not (= .cse354 0))) (.cse325 (= .cse356 .cse341)) (.cse327 (not (= .cse355 0))) (.cse347 (not (= (select .cse332 .cse354) 0))) (.cse328 (not (= .cse353 0))) (.cse346 (not (= (select .cse332 .cse352) 0))) (.cse323 (= .cse351 .cse341)) (.cse340 (store .cse350 .cse349 .cse348)) (.cse329 (= .cse350 .cse341))) (let ((.cse339 (or (not (= .cse348 0)) (not (= (select .cse332 .cse349) 0)) (not (= .cse349 0)) .cse329)) (.cse334 (= .cse340 .cse341)) (.cse320 (or .cse328 .cse346 .cse323)) (.cse321 (or .cse325 .cse327 .cse347)) (.cse336 (or .cse325 .cse326 .cse327 .cse347)) (.cse337 (or .cse328 .cse346 .cse323 .cse324)) (.cse338 (or .cse344 .cse330 .cse322 .cse331)) (.cse342 (select .cse341 0))) (or (and .cse320 .cse321 .cse322) (and (or .cse323 .cse324) (or .cse325 .cse326) .cse322) (and (or .cse325 .cse326 .cse327) (or .cse328 .cse323 .cse324) .cse329 (or .cse330 .cse322 .cse331)) (let ((.cse333 (@diff .cse340 .cse341))) (let ((.cse335 (select .cse341 .cse333))) (and (or (not (= (select .cse332 .cse333) 0)) (not (= .cse333 0)) .cse334 (not (= .cse335 0))) .cse336 .cse337 .cse338 .cse339 (= (store .cse340 .cse333 .cse335) .cse341)))) (not (= .cse342 0)) (and .cse336 .cse337 .cse338 .cse339 .cse334) (not (= (select .cse332 0) 0)) (= .cse343 |c_#memory_$Pointer$.base|) (and .cse320 .cse321 .cse329 (or .cse344 .cse322 .cse331)) (and .cse323 .cse321) (and .cse336 .cse337 .cse338 .cse329) (= .cse345 .cse342) (= (select |c_old(#valid)| .cse345) 0) (<= .cse25 .cse345) (and (or .cse325 .cse327) .cse323)))))))))))))))) (let ((.cse396 (select |c_old(#memory_$Pointer$.offset)| .cse370))) (let ((.cse397 (@diff .cse396 .cse367))) (let ((.cse398 (select .cse367 .cse397))) (let ((.cse389 (store .cse396 .cse397 .cse398))) (let ((.cse391 (@diff .cse389 .cse367))) (let ((.cse390 (select .cse367 .cse391))) (let ((.cse395 (store .cse389 .cse391 .cse390))) (let ((.cse394 (@diff .cse395 .cse367))) (let ((.cse393 (select .cse367 .cse394))) (let ((.cse392 (store .cse395 .cse394 .cse393))) (let ((.cse387 (@diff .cse392 .cse367))) (let ((.cse388 (select .cse367 .cse387)) (.cse369 (select |c_#memory_$Pointer$.base| .cse370))) (let ((.cse380 (not (= .cse391 0))) (.cse385 (not (= .cse398 0))) (.cse376 (not (= (select .cse369 .cse397) 0))) (.cse377 (not (= .cse397 0))) (.cse378 (= .cse396 .cse367)) (.cse375 (= .cse392 .cse367)) (.cse382 (not (= (select .cse369 .cse394) 0))) (.cse373 (= .cse395 .cse367)) (.cse383 (not (= .cse394 0))) (.cse384 (not (= .cse393 0))) (.cse364 (store .cse392 .cse387 .cse388)) (.cse379 (not (= (select .cse369 .cse391) 0))) (.cse386 (not (= .cse390 0))) (.cse381 (= .cse389 .cse367))) (let ((.cse371 (select .cse369 0)) (.cse372 (or .cse379 .cse386 .cse381)) (.cse368 (= .cse364 .cse367)) (.cse360 (or .cse382 .cse373 .cse383 .cse384)) (.cse361 (or (not (= .cse387 0)) .cse375 (not (= .cse388 0)) (not (= (select .cse369 .cse387) 0)))) (.cse362 (or .cse385 .cse376 .cse377 .cse378)) (.cse363 (or .cse379 .cse380 .cse386 .cse381)) (.cse374 (or .cse385 .cse376 .cse378))) (or (let ((.cse365 (@diff .cse364 .cse367))) (let ((.cse366 (select .cse367 .cse365))) (and .cse360 .cse361 .cse362 .cse363 (= (store .cse364 .cse365 .cse366) .cse367) (or .cse368 (not (= .cse365 0)) (not (= .cse366 0)) (not (= (select .cse369 .cse365) 0)))))) (= (select |c_old(#valid)| .cse370) 0) (= .cse371 .cse370) (<= .cse25 .cse370) (not (= .cse371 0)) (and .cse372 .cse373 .cse374) (and .cse360 .cse362 .cse375 .cse363) (and (or .cse376 .cse377 .cse378) .cse375 (or .cse379 .cse380 .cse381) (or .cse382 .cse373 .cse383)) (= |c_#memory_$Pointer$.offset| |c_old(#memory_$Pointer$.offset)|) (and .cse372 (or .cse382 .cse373 .cse384) .cse375 .cse374) (not (= (select .cse367 0) 0)) (and .cse368 .cse360 .cse361 .cse362 .cse363) (and (or .cse376 .cse378) .cse381) (and .cse381 .cse374) (and (or .cse377 .cse378) (or .cse380 .cse381) .cse373)))))))))))))))) (= (store .cse96 .cse82 .cse100) |c_#memory_$Pointer$.base|) (let ((.cse436 (select |c_old(#memory_$Pointer$.offset)| .cse402))) (let ((.cse437 (@diff .cse436 .cse408))) (let ((.cse438 (select .cse408 .cse437))) (let ((.cse435 (store .cse436 .cse437 .cse438))) (let ((.cse434 (@diff .cse435 .cse408))) (let ((.cse433 (select .cse408 .cse434))) (let ((.cse431 (store .cse435 .cse434 .cse433))) (let ((.cse432 (@diff .cse431 .cse408))) (let ((.cse430 (select .cse408 .cse432))) (let ((.cse429 (store .cse431 .cse432 .cse430))) (let ((.cse428 (@diff .cse429 .cse408))) (let ((.cse427 (select .cse408 .cse428)) (.cse421 (select |c_#memory_$Pointer$.base| .cse402))) (let ((.cse426 (not (= .cse438 0))) (.cse409 (not (= .cse437 0))) (.cse399 (not (= (select .cse421 .cse437) 0))) (.cse400 (= .cse436 .cse408)) (.cse411 (not (= (select .cse421 .cse434) 0))) (.cse401 (= .cse435 .cse408)) (.cse412 (not (= .cse434 0))) (.cse425 (not (= .cse433 0))) (.cse413 (not (= .cse432 0))) (.cse414 (not (= (select .cse421 .cse432) 0))) (.cse415 (= .cse431 .cse408)) (.cse418 (not (= .cse430 0))) (.cse410 (= .cse429 .cse408)) (.cse423 (store .cse429 .cse428 .cse427))) (let ((.cse417 (select .cse421 0)) (.cse406 (= .cse423 .cse408)) (.cse407 (or .cse410 (not (= .cse427 0)) (not (= (select .cse421 .cse428) 0)) (not (= 0 .cse428)))) (.cse403 (or .cse413 .cse414 .cse415 .cse418)) (.cse404 (or .cse411 .cse401 .cse412 .cse425)) (.cse405 (or .cse426 .cse409 .cse399 .cse400)) (.cse416 (or .cse426 .cse399 .cse400)) (.cse419 (or .cse411 .cse401 .cse425))) (or (and (or .cse399 .cse400) .cse401) (<= .cse25 .cse402) (and .cse403 .cse404 .cse405 .cse406 .cse407) (not (= (select .cse408 0) 0)) (and (or .cse409 .cse399 .cse400) .cse410 (or .cse411 .cse401 .cse412) (or .cse413 .cse414 .cse415)) (and (or .cse409 .cse400) (or .cse401 .cse412) .cse415) (and .cse401 .cse416) (= .cse417 .cse402) (= (select |c_old(#valid)| .cse402) 0) (and .cse410 (or .cse414 .cse415 .cse418) .cse416 .cse419) (not (= .cse417 0)) (let ((.cse422 (@diff .cse423 .cse408))) (let ((.cse420 (select .cse408 .cse422))) (and .cse403 (or (not (= .cse420 0)) .cse406 (not (= (select .cse421 .cse422) 0)) (not (= .cse422 0))) (= .cse408 (store .cse423 .cse422 .cse420)) .cse404 .cse405 .cse407))) (and .cse410 .cse403 .cse404 .cse405) (and .cse416 .cse415 .cse419) (= |c_#memory_$Pointer$.offset| .cse424)))))))))))))))) (let ((.cse469 (select |c_old(#memory_$Pointer$.base)| .cse457))) (let ((.cse471 (@diff .cse469 .cse461))) (let ((.cse470 (select .cse461 .cse471))) (let ((.cse474 (store .cse469 .cse471 .cse470))) (let ((.cse472 (@diff .cse474 .cse461))) (let ((.cse473 (select .cse461 .cse472))) (let ((.cse478 (store .cse474 .cse472 .cse473))) (let ((.cse476 (@diff .cse478 .cse461))) (let ((.cse477 (select .cse461 .cse476))) (let ((.cse475 (store .cse478 .cse476 .cse477))) (let ((.cse467 (@diff .cse475 .cse461))) (let ((.cse468 (select .cse461 .cse467)) (.cse447 (select |c_#memory_$Pointer$.offset| .cse457))) (let ((.cse453 (not (= .cse471 0))) (.cse442 (not (= (select .cse447 .cse476) 0))) (.cse443 (= .cse461 .cse478)) (.cse444 (not (= .cse477 0))) (.cse463 (not (= .cse476 0))) (.cse455 (not (= .cse472 0))) (.cse462 (store .cse475 .cse467 .cse468)) (.cse445 (= .cse461 .cse475)) (.cse439 (= .cse461 .cse474)) (.cse464 (not (= .cse473 0))) (.cse466 (not (= (select .cse447 .cse472) 0))) (.cse465 (not (= (select .cse447 .cse471) 0))) (.cse458 (not (= .cse470 0))) (.cse454 (= .cse461 .cse469))) (let ((.cse440 (or .cse465 .cse458 .cse454)) (.cse446 (or .cse439 .cse464 .cse466)) (.cse450 (or (not (= (select .cse447 .cse467) 0)) (not (= .cse467 0)) (not (= .cse468 0)) .cse445)) (.cse449 (= .cse462 .cse461)) (.cse448 (or .cse439 .cse464 .cse466 .cse455)) (.cse451 (or .cse442 .cse443 .cse444 .cse463)) (.cse452 (or .cse465 .cse458 .cse453 .cse454)) (.cse456 (select .cse461 0))) (or (and .cse439 .cse440) (= .cse441 |c_#memory_$Pointer$.base|) (and (or .cse442 .cse443 .cse444) .cse440 .cse445 .cse446) (not (= (select .cse447 0) 0)) (and .cse448 .cse449 .cse450 .cse451 .cse452) (and (or .cse453 .cse454) .cse443 (or .cse439 .cse455)) (and .cse440 .cse443 .cse446) (= .cse456 .cse457) (and .cse439 (or .cse458 .cse454)) (= (select |c_old(#valid)| .cse457) 0) (let ((.cse459 (@diff .cse462 .cse461))) (let ((.cse460 (select .cse461 .cse459))) (and .cse448 .cse450 (or (not (= (select .cse447 .cse459) 0)) (not (= .cse459 0)) .cse449 (not (= .cse460 0))) .cse451 .cse452 (= .cse461 (store .cse462 .cse459 .cse460))))) (and .cse448 .cse445 .cse451 .cse452) (and (or .cse458 .cse453 .cse454) (or .cse443 .cse444 .cse463) .cse445 (or .cse439 .cse464 .cse455)) (not (= .cse456 0)) (<= .cse25 .cse457)))))))))))))))) (let ((.cse515 (select |c_old(#memory_$Pointer$.base)| .cse487))) (let ((.cse513 (@diff .cse515 .cse501))) (let ((.cse514 (select .cse501 .cse513))) (let ((.cse509 (store .cse515 .cse513 .cse514))) (let ((.cse510 (@diff .cse509 .cse501))) (let ((.cse511 (select .cse501 .cse510))) (let ((.cse516 (store .cse509 .cse510 .cse511))) (let ((.cse517 (@diff .cse516 .cse501))) (let ((.cse518 (select .cse501 .cse517))) (let ((.cse512 (store .cse516 .cse517 .cse518))) (let ((.cse506 (@diff .cse512 .cse501))) (let ((.cse507 (select .cse501 .cse506)) (.cse482 (select |c_#memory_$Pointer$.offset| .cse487))) (let ((.cse491 (= .cse501 .cse512)) (.cse492 (not (= .cse517 0))) (.cse493 (not (= .cse518 0))) (.cse504 (not (= (select .cse482 .cse517) 0))) (.cse480 (= .cse501 .cse516)) (.cse484 (= .cse501 .cse515)) (.cse485 (not (= .cse514 0))) (.cse505 (not (= (select .cse482 .cse513) 0))) (.cse494 (not (= .cse513 0))) (.cse502 (store .cse512 .cse506 .cse507)) (.cse490 (not (= .cse510 0))) (.cse489 (not (= .cse511 0))) (.cse508 (not (= (select .cse482 .cse510) 0))) (.cse483 (= .cse501 .cse509))) (let ((.cse488 (select .cse501 0)) (.cse481 (or .cse489 .cse508 .cse483)) (.cse495 (or .cse489 .cse508 .cse490 .cse483)) (.cse498 (= .cse501 .cse502)) (.cse496 (or .cse484 .cse485 .cse505 .cse494)) (.cse497 (or .cse492 .cse493 .cse504 .cse480)) (.cse503 (or .cse491 (not (= .cse506 0)) (not (= (select .cse482 .cse506) 0)) (not (= .cse507 0)))) (.cse479 (or .cse484 .cse485 .cse505))) (or (and .cse479 .cse480 .cse481) (not (= (select .cse482 0) 0)) (and .cse483 (or .cse484 .cse485)) (= |c_#memory_$Pointer$.base| .cse486) (<= .cse25 .cse487) (= .cse487 .cse488) (and (or .cse489 .cse490 .cse483) .cse491 (or .cse492 .cse493 .cse480) (or .cse484 .cse485 .cse494)) (and .cse491 .cse495 .cse496 .cse497) (let ((.cse500 (@diff .cse502 .cse501))) (let ((.cse499 (select .cse501 .cse500))) (and .cse495 .cse496 (or .cse498 (not (= .cse499 0)) (not (= (select .cse482 .cse500) 0)) (not (= .cse500 0))) .cse497 (= .cse501 (store .cse502 .cse500 .cse499)) .cse503))) (not (= .cse488 0)) (and .cse491 .cse479 .cse481 (or .cse493 .cse504 .cse480)) (and .cse495 .cse498 .cse496 .cse497 .cse503) (and (or .cse490 .cse483) .cse480 (or .cse484 .cse494)) (= (select |c_old(#valid)| .cse487) 0) (and .cse479 .cse483)))))))))))))))) (let ((.cse554 (select |c_old(#memory_$Pointer$.base)| .cse530))) (let ((.cse552 (@diff .cse554 .cse540))) (let ((.cse553 (select .cse540 .cse552))) (let ((.cse551 (store .cse554 .cse552 .cse553))) (let ((.cse550 (@diff .cse551 .cse540))) (let ((.cse549 (select .cse540 .cse550))) (let ((.cse558 (store .cse551 .cse550 .cse549))) (let ((.cse557 (@diff .cse558 .cse540))) (let ((.cse556 (select .cse540 .cse557))) (let ((.cse555 (store .cse558 .cse557 .cse556))) (let ((.cse546 (@diff .cse555 .cse540))) (let ((.cse547 (select .cse540 .cse546)) (.cse539 (select |c_#memory_$Pointer$.offset| .cse530))) (let ((.cse535 (not (= .cse550 0))) (.cse532 (not (= (select .cse539 .cse557) 0))) (.cse520 (= .cse540 .cse558)) (.cse542 (not (= .cse557 0))) (.cse533 (not (= .cse556 0))) (.cse531 (= .cse540 .cse555)) (.cse541 (store .cse555 .cse546 .cse547)) (.cse536 (not (= .cse552 0))) (.cse523 (= .cse540 .cse554)) (.cse524 (not (= .cse553 0))) (.cse548 (not (= (select .cse539 .cse552) 0))) (.cse522 (= .cse551 .cse540)) (.cse545 (not (= (select .cse539 .cse550) 0))) (.cse543 (not (= .cse549 0)))) (let ((.cse519 (or .cse522 .cse545 .cse543)) (.cse521 (or .cse523 .cse524 .cse548)) (.cse525 (or .cse536 .cse523 .cse524 .cse548)) (.cse527 (= .cse541 .cse540)) (.cse526 (or (not (= (select .cse539 .cse546) 0)) .cse531 (not (= .cse547 0)) (not (= .cse546 0)))) (.cse528 (or .cse532 .cse520 .cse542 .cse533)) (.cse529 (or .cse522 .cse545 .cse543 .cse535)) (.cse534 (select .cse540 0))) (or (and .cse519 .cse520 .cse521) (and .cse522 (or .cse523 .cse524)) (and .cse525 .cse526 .cse527 .cse528 .cse529) (<= .cse25 .cse530) (and .cse519 .cse531 (or .cse532 .cse520 .cse533) .cse521) (= .cse530 .cse534) (and .cse522 .cse521) (and (or .cse522 .cse535) .cse520 (or .cse536 .cse523)) (and .cse525 .cse531 .cse528 .cse529) (= (select |c_old(#valid)| .cse530) 0) (let ((.cse538 (@diff .cse541 .cse540))) (let ((.cse537 (select .cse540 .cse538))) (and .cse525 (or (not (= .cse537 0)) (not (= .cse538 0)) .cse527 (not (= (select .cse539 .cse538) 0))) .cse526 (= .cse540 (store .cse541 .cse538 .cse537)) .cse528 .cse529))) (and .cse531 (or .cse520 .cse542 .cse533) (or .cse536 .cse523 .cse524) (or .cse522 .cse543 .cse535)) (not (= (select .cse539 0) 0)) (not (= .cse534 0)) (= .cse544 |c_#memory_$Pointer$.base|))))))))))))))))))))))))))))))))))))) is different from true [2020-10-29 09:19:34,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 09:19:35,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 09:19:36,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 09:20:23,045 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 09:20:23,045 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 59 [2020-10-29 09:20:23,045 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 09:20:23,045 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47889 [2020-10-29 09:20:23,046 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 09:20:23,046 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 09:20:23,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 28 [2020-10-29 09:20:23,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 09:20:23,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 59 [2020-10-29 09:20:23,047 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0