/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 -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-a47f07a [2021-04-15 23:26:17,069 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-04-15 23:26:17,071 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-04-15 23:26:17,100 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-04-15 23:26:17,100 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-04-15 23:26:17,103 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-04-15 23:26:17,105 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-04-15 23:26:17,109 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-04-15 23:26:17,110 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-04-15 23:26:17,113 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-04-15 23:26:17,114 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-04-15 23:26:17,115 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-04-15 23:26:17,115 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-04-15 23:26:17,116 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-04-15 23:26:17,117 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-04-15 23:26:17,118 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-04-15 23:26:17,120 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-04-15 23:26:17,120 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-04-15 23:26:17,122 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-04-15 23:26:17,128 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-04-15 23:26:17,129 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-04-15 23:26:17,130 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-04-15 23:26:17,130 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-04-15 23:26:17,132 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-04-15 23:26:17,136 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-04-15 23:26:17,138 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-04-15 23:26:17,139 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-04-15 23:26:17,141 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-04-15 23:26:17,142 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-04-15 23:26:17,142 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-04-15 23:26:17,142 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-04-15 23:26:17,143 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-04-15 23:26:17,143 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-04-15 23:26:17,143 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-04-15 23:26:17,144 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-04-15 23:26:17,144 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-04-15 23:26:17,147 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2021-04-15 23:26:17,173 INFO L113 SettingsManager]: Loading preferences was successful [2021-04-15 23:26:17,174 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-04-15 23:26:17,176 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-04-15 23:26:17,176 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-04-15 23:26:17,176 INFO L138 SettingsManager]: * Use SBE=true [2021-04-15 23:26:17,177 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-04-15 23:26:17,177 INFO L138 SettingsManager]: * sizeof long=4 [2021-04-15 23:26:17,177 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-04-15 23:26:17,177 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-04-15 23:26:17,177 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-04-15 23:26:17,178 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-04-15 23:26:17,178 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-04-15 23:26:17,178 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-04-15 23:26:17,178 INFO L138 SettingsManager]: * sizeof long double=12 [2021-04-15 23:26:17,178 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-04-15 23:26:17,178 INFO L138 SettingsManager]: * Use constant arrays=true [2021-04-15 23:26:17,178 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-04-15 23:26:17,178 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-04-15 23:26:17,178 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-04-15 23:26:17,179 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-04-15 23:26:17,179 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-04-15 23:26:17,179 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-04-15 23:26:17,179 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-04-15 23:26:17,179 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-04-15 23:26:17,179 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-04-15 23:26:17,179 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-04-15 23:26:17,179 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-04-15 23:26:17,179 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-04-15 23:26:17,180 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/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-04-15 23:26:17,419 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-04-15 23:26:17,437 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-04-15 23:26:17,439 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-04-15 23:26:17,440 INFO L271 PluginConnector]: Initializing CDTParser... [2021-04-15 23:26:17,440 INFO L275 PluginConnector]: CDTParser initialized [2021-04-15 23:26:17,441 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c [2021-04-15 23:26:17,488 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8117bfafa/646597a67f3e49c39db15be48947fad7/FLAG22149cf98 [2021-04-15 23:26:17,911 INFO L306 CDTParser]: Found 1 translation units. [2021-04-15 23:26:17,911 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c [2021-04-15 23:26:17,926 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8117bfafa/646597a67f3e49c39db15be48947fad7/FLAG22149cf98 [2021-04-15 23:26:18,199 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8117bfafa/646597a67f3e49c39db15be48947fad7 [2021-04-15 23:26:18,201 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-04-15 23:26:18,202 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-04-15 23:26:18,204 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-04-15 23:26:18,204 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-04-15 23:26:18,206 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-04-15 23:26:18,207 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.04 11:26:18" (1/1) ... [2021-04-15 23:26:18,208 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59441f84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 11:26:18, skipping insertion in model container [2021-04-15 23:26:18,208 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.04 11:26:18" (1/1) ... [2021-04-15 23:26:18,215 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-04-15 23:26:18,291 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-04-15 23:26:18,385 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c[1000,1013] [2021-04-15 23:26:18,388 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c[1215,1228] [2021-04-15 23:26:18,710 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c[83573,83586] [2021-04-15 23:26:18,713 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c[83794,83807] [2021-04-15 23:26:18,716 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c[84257,84270] [2021-04-15 23:26:18,719 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c[84478,84491] [2021-04-15 23:26:18,722 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c[84801,84814] [2021-04-15 23:26:18,725 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c[85022,85035] [2021-04-15 23:26:18,727 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c[85521,85534] [2021-04-15 23:26:18,730 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c[85742,85755] [2021-04-15 23:26:18,733 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c[86050,86063] [2021-04-15 23:26:18,735 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c[86271,86284] [2021-04-15 23:26:18,737 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c[86594,86607] [2021-04-15 23:26:18,739 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c[86815,86828] [2021-04-15 23:26:18,742 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c[87258,87271] [2021-04-15 23:26:18,745 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c[87479,87492] [2021-04-15 23:26:18,754 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-04-15 23:26:18,759 INFO L203 MainTranslator]: Completed pre-run [2021-04-15 23:26:18,766 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c[1000,1013] [2021-04-15 23:26:18,767 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c[1215,1228] [2021-04-15 23:26:18,901 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c[83573,83586] [2021-04-15 23:26:18,903 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c[83794,83807] [2021-04-15 23:26:18,906 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c[84257,84270] [2021-04-15 23:26:18,908 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c[84478,84491] [2021-04-15 23:26:18,910 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c[84801,84814] [2021-04-15 23:26:18,912 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c[85022,85035] [2021-04-15 23:26:18,914 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c[85521,85534] [2021-04-15 23:26:18,917 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c[85742,85755] [2021-04-15 23:26:18,919 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c[86050,86063] [2021-04-15 23:26:18,921 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c[86271,86284] [2021-04-15 23:26:18,923 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c[86594,86607] [2021-04-15 23:26:18,926 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c[86815,86828] [2021-04-15 23:26:18,928 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c[87258,87271] [2021-04-15 23:26:18,930 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c[87479,87492] [2021-04-15 23:26:18,935 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-04-15 23:26:18,944 INFO L208 MainTranslator]: Completed translation [2021-04-15 23:26:18,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 11:26:18 WrapperNode [2021-04-15 23:26:18,945 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-04-15 23:26:18,946 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-04-15 23:26:18,946 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-04-15 23:26:18,946 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-04-15 23:26:18,953 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 11:26:18" (1/1) ... [2021-04-15 23:26:18,953 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 11:26:18" (1/1) ... [2021-04-15 23:26:18,977 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 11:26:18" (1/1) ... [2021-04-15 23:26:18,978 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 11:26:18" (1/1) ... [2021-04-15 23:26:19,023 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 11:26:18" (1/1) ... [2021-04-15 23:26:19,035 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 11:26:18" (1/1) ... [2021-04-15 23:26:19,040 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 11:26:18" (1/1) ... [2021-04-15 23:26:19,048 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-04-15 23:26:19,049 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-04-15 23:26:19,049 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-04-15 23:26:19,049 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-04-15 23:26:19,050 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 11:26:18" (1/1) ... No working directory specified, using /storage/repos/ultimate/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 [2021-04-15 23:26:19,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-04-15 23:26:19,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-04-15 23:26:19,093 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-04-15 23:26:19,093 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-04-15 23:26:19,093 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-04-15 23:26:19,093 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-04-15 23:26:19,093 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-04-15 23:26:19,093 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-04-15 23:26:19,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-04-15 23:26:19,094 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-04-15 23:26:19,094 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-04-15 23:26:19,094 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-04-15 23:26:19,094 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-04-15 23:26:19,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-04-15 23:26:19,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-04-15 23:26:19,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-04-15 23:26:19,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-04-15 23:26:19,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-04-15 23:26:19,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-04-15 23:26:20,385 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-04-15 23:26:20,388 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-04-15 23:26:20,390 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.04 11:26:20 BoogieIcfgContainer [2021-04-15 23:26:20,390 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-04-15 23:26:20,391 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-04-15 23:26:20,392 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-04-15 23:26:20,393 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-04-15 23:26:20,393 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.04 11:26:18" (1/3) ... [2021-04-15 23:26:20,394 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@570dbdb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.04 11:26:20, skipping insertion in model container [2021-04-15 23:26:20,394 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 11:26:18" (2/3) ... [2021-04-15 23:26:20,394 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@570dbdb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.04 11:26:20, skipping insertion in model container [2021-04-15 23:26:20,395 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.04 11:26:20" (3/3) ... [2021-04-15 23:26:20,396 INFO L111 eAbstractionObserver]: Analyzing ICFG apache-get-tag.i.p+sep-reducer.c [2021-04-15 23:26:20,401 INFO L149 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-04-15 23:26:20,405 INFO L161 ceAbstractionStarter]: Appying trace abstraction to program that has 16 error locations. [2021-04-15 23:26:20,415 INFO L253 AbstractCegarLoop]: Starting to check reachability of 16 error locations. [2021-04-15 23:26:20,439 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-04-15 23:26:20,440 INFO L377 AbstractCegarLoop]: Hoare is true [2021-04-15 23:26:20,440 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-04-15 23:26:20,440 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-04-15 23:26:20,440 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-04-15 23:26:20,440 INFO L381 AbstractCegarLoop]: Difference is false [2021-04-15 23:26:20,440 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-04-15 23:26:20,440 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-04-15 23:26:20,466 INFO L276 IsEmpty]: Start isEmpty. Operand has 480 states, 459 states have (on average 1.9651416122004357) internal successors, (902), 475 states have internal predecessors, (902), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-04-15 23:26:20,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-04-15 23:26:20,470 INFO L511 BasicCegarLoop]: Found error trace [2021-04-15 23:26:20,472 INFO L519 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-15 23:26:20,472 INFO L428 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-15 23:26:20,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-15 23:26:20,476 INFO L82 PathProgramCache]: Analyzing trace with hash -1237974134, now seen corresponding path program 1 times [2021-04-15 23:26:20,481 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-15 23:26:20,481 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2031455902] [2021-04-15 23:26:20,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-15 23:26:20,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-15 23:26:20,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:20,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:20,592 INFO L142 QuantifierPusher]: treesize reduction 4, result has 42.9 percent of original size [2021-04-15 23:26:20,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:20,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:20,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-04-15 23:26:20,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:20,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:20,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-04-15 23:26:20,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-15 23:26:20,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:20,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:20,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-15 23:26:20,674 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2031455902] [2021-04-15 23:26:20,674 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-15 23:26:20,674 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-04-15 23:26:20,675 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1850706424] [2021-04-15 23:26:20,678 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-04-15 23:26:20,678 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-15 23:26:20,686 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-04-15 23:26:20,687 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-04-15 23:26:20,688 INFO L87 Difference]: Start difference. First operand has 480 states, 459 states have (on average 1.9651416122004357) internal successors, (902), 475 states have internal predecessors, (902), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Second operand has 5 states, 5 states have (on average 1.6) internal successors, (8), 4 states have internal predecessors, (8), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:22,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-04-15 23:26:22,354 INFO L93 Difference]: Finished difference Result 499 states and 926 transitions. [2021-04-15 23:26:22,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-04-15 23:26:22,355 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 1.6) internal successors, (8), 4 states have internal predecessors, (8), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 11 [2021-04-15 23:26:22,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-04-15 23:26:22,362 INFO L225 Difference]: With dead ends: 499 [2021-04-15 23:26:22,362 INFO L226 Difference]: Without dead ends: 306 [2021-04-15 23:26:22,365 INFO L775 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 120.0ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-04-15 23:26:22,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states. [2021-04-15 23:26:22,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 301. [2021-04-15 23:26:22,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 301 states, 283 states have (on average 1.2756183745583038) internal successors, (361), 297 states have internal predecessors, (361), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:22,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 301 states and 364 transitions. [2021-04-15 23:26:22,445 INFO L78 Accepts]: Start accepts. Automaton has 301 states and 364 transitions. Word has length 11 [2021-04-15 23:26:22,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-04-15 23:26:22,446 INFO L480 AbstractCegarLoop]: Abstraction has 301 states and 364 transitions. [2021-04-15 23:26:22,446 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 1.6) internal successors, (8), 4 states have internal predecessors, (8), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:22,446 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 364 transitions. [2021-04-15 23:26:22,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-04-15 23:26:22,447 INFO L511 BasicCegarLoop]: Found error trace [2021-04-15 23:26:22,447 INFO L519 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-15 23:26:22,448 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-04-15 23:26:22,448 INFO L428 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-15 23:26:22,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-15 23:26:22,448 INFO L82 PathProgramCache]: Analyzing trace with hash 277510576, now seen corresponding path program 1 times [2021-04-15 23:26:22,448 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-15 23:26:22,449 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1496442645] [2021-04-15 23:26:22,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-15 23:26:22,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-15 23:26:22,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:22,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:22,552 INFO L142 QuantifierPusher]: treesize reduction 5, result has 80.0 percent of original size [2021-04-15 23:26:22,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-15 23:26:22,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:22,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-15 23:26:22,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:22,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-04-15 23:26:22,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:22,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:22,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-04-15 23:26:22,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-15 23:26:22,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:22,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:22,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-15 23:26:22,668 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1496442645] [2021-04-15 23:26:22,668 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-15 23:26:22,669 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-04-15 23:26:22,669 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1759248636] [2021-04-15 23:26:22,669 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-04-15 23:26:22,670 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-15 23:26:22,670 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-04-15 23:26:22,670 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-04-15 23:26:22,670 INFO L87 Difference]: Start difference. First operand 301 states and 364 transitions. Second operand has 6 states, 6 states have (on average 1.5) internal successors, (9), 5 states have internal predecessors, (9), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:23,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-04-15 23:26:23,342 INFO L93 Difference]: Finished difference Result 304 states and 367 transitions. [2021-04-15 23:26:23,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-04-15 23:26:23,343 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 1.5) internal successors, (9), 5 states have internal predecessors, (9), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 12 [2021-04-15 23:26:23,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-04-15 23:26:23,347 INFO L225 Difference]: With dead ends: 304 [2021-04-15 23:26:23,347 INFO L226 Difference]: Without dead ends: 296 [2021-04-15 23:26:23,347 INFO L775 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 175.0ms TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2021-04-15 23:26:23,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states. [2021-04-15 23:26:23,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 296. [2021-04-15 23:26:23,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 296 states, 279 states have (on average 1.060931899641577) internal successors, (296), 292 states have internal predecessors, (296), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:23,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 299 transitions. [2021-04-15 23:26:23,364 INFO L78 Accepts]: Start accepts. Automaton has 296 states and 299 transitions. Word has length 12 [2021-04-15 23:26:23,364 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-04-15 23:26:23,364 INFO L480 AbstractCegarLoop]: Abstraction has 296 states and 299 transitions. [2021-04-15 23:26:23,365 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 1.5) internal successors, (9), 5 states have internal predecessors, (9), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:23,365 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 299 transitions. [2021-04-15 23:26:23,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2021-04-15 23:26:23,374 INFO L511 BasicCegarLoop]: Found error trace [2021-04-15 23:26:23,374 INFO L519 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-15 23:26:23,374 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-04-15 23:26:23,374 INFO L428 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-15 23:26:23,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-15 23:26:23,375 INFO L82 PathProgramCache]: Analyzing trace with hash 1447054415, now seen corresponding path program 1 times [2021-04-15 23:26:23,375 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-15 23:26:23,375 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2037673300] [2021-04-15 23:26:23,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-15 23:26:23,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-15 23:26:23,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:23,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:23,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:23,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:23,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:23,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:23,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:23,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:23,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:23,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:23,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:23,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:23,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:23,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:23,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:23,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:23,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:23,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:23,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:23,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:23,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:23,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:23,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:23,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:23,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:23,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:23,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:23,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:23,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:23,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:23,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:23,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:23,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:23,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:23,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:23,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:23,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:23,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:23,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:23,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:23,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:23,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:23,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:23,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:23,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:23,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:23,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:23,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:23,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:23,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:23,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:23,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:23,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:23,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:23,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:23,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:23,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:23,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:24,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:24,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:24,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:24,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:24,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:24,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:24,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:24,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:24,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:24,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:24,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:24,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:24,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:24,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:24,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:24,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:24,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:24,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:24,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:24,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:24,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:24,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:24,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:24,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:24,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:24,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:24,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:24,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:24,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:24,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:24,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:24,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:24,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:24,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:24,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:24,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:24,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:24,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:24,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:24,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:24,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:24,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:24,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:24,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:24,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:24,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:24,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:24,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:24,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:24,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:24,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:24,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:24,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:24,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:24,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:24,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:24,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:24,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:24,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:24,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:25,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:25,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:25,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:25,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:25,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:25,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-04-15 23:26:25,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:25,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:25,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-04-15 23:26:25,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-15 23:26:25,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:25,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:25,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-15 23:26:25,218 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2037673300] [2021-04-15 23:26:25,218 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-15 23:26:25,218 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [64] imperfect sequences [] total 64 [2021-04-15 23:26:25,218 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [703896151] [2021-04-15 23:26:25,219 INFO L460 AbstractCegarLoop]: Interpolant automaton has 64 states [2021-04-15 23:26:25,219 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-15 23:26:25,219 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2021-04-15 23:26:25,220 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1836, Invalid=2196, Unknown=0, NotChecked=0, Total=4032 [2021-04-15 23:26:25,221 INFO L87 Difference]: Start difference. First operand 296 states and 299 transitions. Second operand has 64 states, 64 states have (on average 3.828125) internal successors, (245), 63 states have internal predecessors, (245), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:29,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-04-15 23:26:29,947 INFO L93 Difference]: Finished difference Result 297 states and 300 transitions. [2021-04-15 23:26:29,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-04-15 23:26:29,947 INFO L78 Accepts]: Start accepts. Automaton has has 64 states, 64 states have (on average 3.828125) internal successors, (245), 63 states have internal predecessors, (245), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 248 [2021-04-15 23:26:29,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-04-15 23:26:29,949 INFO L225 Difference]: With dead ends: 297 [2021-04-15 23:26:29,949 INFO L226 Difference]: Without dead ends: 295 [2021-04-15 23:26:29,952 INFO L775 BasicCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 123 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1946 ImplicationChecksByTransitivity, 4859.0ms TimeCoverageRelationStatistics Valid=5560, Invalid=9940, Unknown=0, NotChecked=0, Total=15500 [2021-04-15 23:26:29,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 295 states. [2021-04-15 23:26:29,955 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 295 to 294. [2021-04-15 23:26:29,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 294 states, 278 states have (on average 1.0575539568345325) internal successors, (294), 290 states have internal predecessors, (294), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:29,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 294 states and 297 transitions. [2021-04-15 23:26:29,957 INFO L78 Accepts]: Start accepts. Automaton has 294 states and 297 transitions. Word has length 248 [2021-04-15 23:26:29,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-04-15 23:26:29,957 INFO L480 AbstractCegarLoop]: Abstraction has 294 states and 297 transitions. [2021-04-15 23:26:29,957 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 64 states, 64 states have (on average 3.828125) internal successors, (245), 63 states have internal predecessors, (245), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:29,958 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 297 transitions. [2021-04-15 23:26:29,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-04-15 23:26:29,959 INFO L511 BasicCegarLoop]: Found error trace [2021-04-15 23:26:29,959 INFO L519 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-15 23:26:29,959 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-04-15 23:26:29,960 INFO L428 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-15 23:26:29,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-15 23:26:29,960 INFO L82 PathProgramCache]: Analyzing trace with hash 1909018743, now seen corresponding path program 1 times [2021-04-15 23:26:29,960 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-15 23:26:29,960 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [371703080] [2021-04-15 23:26:29,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-15 23:26:30,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-15 23:26:30,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:30,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:30,425 INFO L142 QuantifierPusher]: treesize reduction 9, result has 30.8 percent of original size [2021-04-15 23:26:30,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-04-15 23:26:30,429 INFO L142 QuantifierPusher]: treesize reduction 2, result has 84.6 percent of original size [2021-04-15 23:26:30,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-15 23:26:30,436 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,439 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,445 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,446 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,447 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,453 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,454 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,457 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,458 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,459 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,461 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,462 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,465 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,466 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,471 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,472 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,473 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,475 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,477 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,478 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,479 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,480 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,481 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,481 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,483 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,486 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,488 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,488 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,489 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,491 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,498 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,499 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,500 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,500 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,501 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,502 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,503 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,504 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,505 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,506 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,510 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,510 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,511 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,512 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,513 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,514 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,515 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,515 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,516 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,518 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,523 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,524 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,525 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,526 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,527 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,529 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,531 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,531 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,532 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,533 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,533 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,535 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,536 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,537 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,537 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,538 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,539 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,539 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,540 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,540 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,541 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,542 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,543 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,544 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,545 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,545 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,546 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,547 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,547 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,548 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,548 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,549 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,550 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,551 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,551 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,552 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,553 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,553 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,554 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,554 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,555 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,556 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,557 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,557 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,558 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,558 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,559 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,559 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,561 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,561 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,563 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,563 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,564 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,564 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,565 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,566 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,567 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,568 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,570 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,571 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,571 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,572 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,573 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:30,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:30,577 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:30,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:30,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:30,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:30,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-04-15 23:26:30,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:30,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:30,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-04-15 23:26:30,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-15 23:26:30,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:30,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:30,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-15 23:26:30,623 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [371703080] [2021-04-15 23:26:30,623 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-15 23:26:30,623 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-04-15 23:26:30,623 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [103549464] [2021-04-15 23:26:30,625 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-04-15 23:26:30,625 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-15 23:26:30,625 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-04-15 23:26:30,625 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-04-15 23:26:30,625 INFO L87 Difference]: Start difference. First operand 294 states and 297 transitions. Second operand has 8 states, 8 states have (on average 30.75) internal successors, (246), 7 states have internal predecessors, (246), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:31,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-04-15 23:26:31,171 INFO L93 Difference]: Finished difference Result 296 states and 299 transitions. [2021-04-15 23:26:31,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-04-15 23:26:31,171 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 30.75) internal successors, (246), 7 states have internal predecessors, (246), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 249 [2021-04-15 23:26:31,172 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-04-15 23:26:31,173 INFO L225 Difference]: With dead ends: 296 [2021-04-15 23:26:31,173 INFO L226 Difference]: Without dead ends: 294 [2021-04-15 23:26:31,173 INFO L775 BasicCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 117 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 117.6ms TimeCoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2021-04-15 23:26:31,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 294 states. [2021-04-15 23:26:31,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 294 to 292. [2021-04-15 23:26:31,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 292 states, 277 states have (on average 1.0541516245487366) internal successors, (292), 288 states have internal predecessors, (292), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:31,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 292 states and 295 transitions. [2021-04-15 23:26:31,178 INFO L78 Accepts]: Start accepts. Automaton has 292 states and 295 transitions. Word has length 249 [2021-04-15 23:26:31,178 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-04-15 23:26:31,178 INFO L480 AbstractCegarLoop]: Abstraction has 292 states and 295 transitions. [2021-04-15 23:26:31,178 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 30.75) internal successors, (246), 7 states have internal predecessors, (246), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:31,178 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 295 transitions. [2021-04-15 23:26:31,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2021-04-15 23:26:31,180 INFO L511 BasicCegarLoop]: Found error trace [2021-04-15 23:26:31,180 INFO L519 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-15 23:26:31,180 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-04-15 23:26:31,180 INFO L428 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-15 23:26:31,181 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-15 23:26:31,181 INFO L82 PathProgramCache]: Analyzing trace with hash 1920182904, now seen corresponding path program 1 times [2021-04-15 23:26:31,181 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-15 23:26:31,181 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [992861360] [2021-04-15 23:26:31,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-15 23:26:31,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-15 23:26:31,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:31,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:31,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:31,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:32,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:32,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:32,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:32,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:32,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:32,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:32,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:32,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:32,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:32,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:32,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:32,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:32,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:32,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:32,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:32,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:32,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:32,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:32,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:32,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:32,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:32,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:32,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:32,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:32,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:32,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:32,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:32,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:32,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:32,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-04-15 23:26:32,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:32,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:32,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-04-15 23:26:32,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-15 23:26:32,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:32,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:32,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-15 23:26:32,685 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [992861360] [2021-04-15 23:26:32,685 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-15 23:26:32,686 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [65] imperfect sequences [] total 65 [2021-04-15 23:26:32,686 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1827800068] [2021-04-15 23:26:32,686 INFO L460 AbstractCegarLoop]: Interpolant automaton has 65 states [2021-04-15 23:26:32,686 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-15 23:26:32,687 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 65 interpolants. [2021-04-15 23:26:32,687 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1897, Invalid=2263, Unknown=0, NotChecked=0, Total=4160 [2021-04-15 23:26:32,687 INFO L87 Difference]: Start difference. First operand 292 states and 295 transitions. Second operand has 65 states, 65 states have (on average 3.830769230769231) internal successors, (249), 64 states have internal predecessors, (249), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:37,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-04-15 23:26:37,155 INFO L93 Difference]: Finished difference Result 295 states and 298 transitions. [2021-04-15 23:26:37,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2021-04-15 23:26:37,156 INFO L78 Accepts]: Start accepts. Automaton has has 65 states, 65 states have (on average 3.830769230769231) internal successors, (249), 64 states have internal predecessors, (249), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 252 [2021-04-15 23:26:37,156 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-04-15 23:26:37,157 INFO L225 Difference]: With dead ends: 295 [2021-04-15 23:26:37,157 INFO L226 Difference]: Without dead ends: 293 [2021-04-15 23:26:37,159 INFO L775 BasicCegarLoop]: 0 DeclaredPredicates, 127 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 124 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2007 ImplicationChecksByTransitivity, 4606.0ms TimeCoverageRelationStatistics Valid=5622, Invalid=10128, Unknown=0, NotChecked=0, Total=15750 [2021-04-15 23:26:37,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 293 states. [2021-04-15 23:26:37,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 293 to 290. [2021-04-15 23:26:37,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 290 states, 276 states have (on average 1.0507246376811594) internal successors, (290), 286 states have internal predecessors, (290), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:37,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 290 states and 293 transitions. [2021-04-15 23:26:37,163 INFO L78 Accepts]: Start accepts. Automaton has 290 states and 293 transitions. Word has length 252 [2021-04-15 23:26:37,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-04-15 23:26:37,164 INFO L480 AbstractCegarLoop]: Abstraction has 290 states and 293 transitions. [2021-04-15 23:26:37,164 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 65 states, 65 states have (on average 3.830769230769231) internal successors, (249), 64 states have internal predecessors, (249), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:37,164 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 293 transitions. [2021-04-15 23:26:37,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2021-04-15 23:26:37,165 INFO L511 BasicCegarLoop]: Found error trace [2021-04-15 23:26:37,166 INFO L519 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-15 23:26:37,166 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-04-15 23:26:37,166 INFO L428 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-15 23:26:37,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-15 23:26:37,166 INFO L82 PathProgramCache]: Analyzing trace with hash -603867262, now seen corresponding path program 1 times [2021-04-15 23:26:37,166 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-15 23:26:37,166 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1865783554] [2021-04-15 23:26:37,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-15 23:26:37,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-15 23:26:37,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:37,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:37,370 INFO L142 QuantifierPusher]: treesize reduction 9, result has 30.8 percent of original size [2021-04-15 23:26:37,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-04-15 23:26:37,372 INFO L142 QuantifierPusher]: treesize reduction 2, result has 84.6 percent of original size [2021-04-15 23:26:37,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-15 23:26:37,378 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,380 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,384 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,385 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,386 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,386 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,387 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,387 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,388 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,389 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,390 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,390 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,391 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,391 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,392 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,392 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,393 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,394 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,394 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,395 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,395 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,396 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,397 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,397 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,398 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,398 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,399 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,399 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,400 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,400 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,401 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,401 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,402 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,402 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,403 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,403 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,404 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,405 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,406 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,406 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,408 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,408 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,409 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,409 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,414 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,414 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,415 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,415 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,416 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,417 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,418 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,418 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,419 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,419 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,420 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,421 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,421 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,422 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,422 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,423 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,423 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,424 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,425 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,425 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,438 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,453 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,454 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,454 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,455 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,456 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,456 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,457 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,457 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,458 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,458 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,459 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,459 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,460 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,461 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,461 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,462 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,462 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,463 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,463 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,464 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,464 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,465 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,465 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,466 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,466 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,467 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,468 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,481 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,482 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,482 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,483 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,483 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,484 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,484 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,485 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,485 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,486 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,486 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,487 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,487 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,488 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,489 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,489 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,490 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,490 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,491 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,492 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,492 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,493 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,493 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:37,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:37,494 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:37,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:37,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:37,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:37,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-04-15 23:26:37,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:37,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:37,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-04-15 23:26:37,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-15 23:26:37,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:37,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:37,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-15 23:26:37,577 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1865783554] [2021-04-15 23:26:37,577 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-15 23:26:37,577 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-04-15 23:26:37,577 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [202567099] [2021-04-15 23:26:37,577 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-04-15 23:26:37,577 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-15 23:26:37,578 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-04-15 23:26:37,578 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-04-15 23:26:37,578 INFO L87 Difference]: Start difference. First operand 290 states and 293 transitions. Second operand has 8 states, 8 states have (on average 31.25) internal successors, (250), 7 states have internal predecessors, (250), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:38,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-04-15 23:26:38,115 INFO L93 Difference]: Finished difference Result 290 states and 293 transitions. [2021-04-15 23:26:38,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-04-15 23:26:38,115 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 31.25) internal successors, (250), 7 states have internal predecessors, (250), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 253 [2021-04-15 23:26:38,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-04-15 23:26:38,117 INFO L225 Difference]: With dead ends: 290 [2021-04-15 23:26:38,117 INFO L226 Difference]: Without dead ends: 288 [2021-04-15 23:26:38,117 INFO L775 BasicCegarLoop]: 0 DeclaredPredicates, 130 GetRequests, 119 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 152.5ms TimeCoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2021-04-15 23:26:38,117 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 288 states. [2021-04-15 23:26:38,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 288 to 288. [2021-04-15 23:26:38,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 288 states, 275 states have (on average 1.0472727272727274) internal successors, (288), 284 states have internal predecessors, (288), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:38,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 288 states and 291 transitions. [2021-04-15 23:26:38,121 INFO L78 Accepts]: Start accepts. Automaton has 288 states and 291 transitions. Word has length 253 [2021-04-15 23:26:38,121 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-04-15 23:26:38,121 INFO L480 AbstractCegarLoop]: Abstraction has 288 states and 291 transitions. [2021-04-15 23:26:38,121 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 31.25) internal successors, (250), 7 states have internal predecessors, (250), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:38,121 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 291 transitions. [2021-04-15 23:26:38,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-04-15 23:26:38,123 INFO L511 BasicCegarLoop]: Found error trace [2021-04-15 23:26:38,123 INFO L519 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-15 23:26:38,123 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-04-15 23:26:38,123 INFO L428 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-15 23:26:38,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-15 23:26:38,123 INFO L82 PathProgramCache]: Analyzing trace with hash -495700154, now seen corresponding path program 1 times [2021-04-15 23:26:38,123 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-15 23:26:38,124 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1077878500] [2021-04-15 23:26:38,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-15 23:26:38,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-15 23:26:38,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:38,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:38,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:38,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:38,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:38,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:38,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:38,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-04-15 23:26:38,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:38,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:38,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-04-15 23:26:38,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-15 23:26:38,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:38,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:38,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-15 23:26:38,231 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1077878500] [2021-04-15 23:26:38,231 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-15 23:26:38,232 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-04-15 23:26:38,232 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [465092358] [2021-04-15 23:26:38,232 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-04-15 23:26:38,232 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-15 23:26:38,233 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-04-15 23:26:38,233 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-04-15 23:26:38,234 INFO L87 Difference]: Start difference. First operand 288 states and 291 transitions. Second operand has 5 states, 5 states have (on average 50.4) internal successors, (252), 4 states have internal predecessors, (252), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:38,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-04-15 23:26:38,611 INFO L93 Difference]: Finished difference Result 288 states and 291 transitions. [2021-04-15 23:26:38,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-04-15 23:26:38,612 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 50.4) internal successors, (252), 4 states have internal predecessors, (252), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 255 [2021-04-15 23:26:38,612 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-04-15 23:26:38,613 INFO L225 Difference]: With dead ends: 288 [2021-04-15 23:26:38,613 INFO L226 Difference]: Without dead ends: 286 [2021-04-15 23:26:38,613 INFO L775 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 66.5ms TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-04-15 23:26:38,614 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 286 states. [2021-04-15 23:26:38,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 286 to 286. [2021-04-15 23:26:38,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 286 states, 274 states have (on average 1.0437956204379562) internal successors, (286), 282 states have internal predecessors, (286), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:38,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 286 states and 289 transitions. [2021-04-15 23:26:38,617 INFO L78 Accepts]: Start accepts. Automaton has 286 states and 289 transitions. Word has length 255 [2021-04-15 23:26:38,617 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-04-15 23:26:38,617 INFO L480 AbstractCegarLoop]: Abstraction has 286 states and 289 transitions. [2021-04-15 23:26:38,618 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 50.4) internal successors, (252), 4 states have internal predecessors, (252), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:38,618 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 289 transitions. [2021-04-15 23:26:38,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-04-15 23:26:38,624 INFO L511 BasicCegarLoop]: Found error trace [2021-04-15 23:26:38,629 INFO L519 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-15 23:26:38,629 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-04-15 23:26:38,629 INFO L428 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-15 23:26:38,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-15 23:26:38,629 INFO L82 PathProgramCache]: Analyzing trace with hash 1813169284, now seen corresponding path program 1 times [2021-04-15 23:26:38,629 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-15 23:26:38,629 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1940688409] [2021-04-15 23:26:38,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-15 23:26:38,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-15 23:26:38,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:38,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:38,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:38,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:38,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:38,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:38,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:38,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-04-15 23:26:38,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:38,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:38,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-04-15 23:26:38,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-15 23:26:38,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:38,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:38,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-15 23:26:38,746 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1940688409] [2021-04-15 23:26:38,746 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-15 23:26:38,746 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-04-15 23:26:38,746 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1975505387] [2021-04-15 23:26:38,747 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-04-15 23:26:38,747 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-15 23:26:38,747 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-04-15 23:26:38,748 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-04-15 23:26:38,749 INFO L87 Difference]: Start difference. First operand 286 states and 289 transitions. Second operand has 5 states, 5 states have (on average 50.6) internal successors, (253), 4 states have internal predecessors, (253), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:39,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-04-15 23:26:39,192 INFO L93 Difference]: Finished difference Result 286 states and 289 transitions. [2021-04-15 23:26:39,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-04-15 23:26:39,193 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 50.6) internal successors, (253), 4 states have internal predecessors, (253), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 256 [2021-04-15 23:26:39,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-04-15 23:26:39,194 INFO L225 Difference]: With dead ends: 286 [2021-04-15 23:26:39,194 INFO L226 Difference]: Without dead ends: 282 [2021-04-15 23:26:39,194 INFO L775 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 66.0ms TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-04-15 23:26:39,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 282 states. [2021-04-15 23:26:39,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 282 to 282. [2021-04-15 23:26:39,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 282 states, 271 states have (on average 1.040590405904059) internal successors, (282), 278 states have internal predecessors, (282), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:39,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 282 states and 285 transitions. [2021-04-15 23:26:39,198 INFO L78 Accepts]: Start accepts. Automaton has 282 states and 285 transitions. Word has length 256 [2021-04-15 23:26:39,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-04-15 23:26:39,198 INFO L480 AbstractCegarLoop]: Abstraction has 282 states and 285 transitions. [2021-04-15 23:26:39,199 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 50.6) internal successors, (253), 4 states have internal predecessors, (253), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:39,199 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 285 transitions. [2021-04-15 23:26:39,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-04-15 23:26:39,199 INFO L511 BasicCegarLoop]: Found error trace [2021-04-15 23:26:39,200 INFO L519 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-15 23:26:39,200 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-04-15 23:26:39,200 INFO L428 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-15 23:26:39,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-15 23:26:39,200 INFO L82 PathProgramCache]: Analyzing trace with hash 386942775, now seen corresponding path program 1 times [2021-04-15 23:26:39,200 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-15 23:26:39,200 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [441725] [2021-04-15 23:26:39,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-15 23:26:39,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-15 23:26:39,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:39,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:39,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:39,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:40,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:40,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:40,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:40,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:40,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:40,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:40,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:40,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:40,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:40,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:40,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:40,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:40,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:40,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:40,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:40,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:40,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:40,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:40,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:40,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:40,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:40,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:40,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:40,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:40,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:40,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:40,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:40,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:40,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:40,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:40,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:40,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:40,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:40,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:40,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:40,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:40,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:40,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-04-15 23:26:40,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:40,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:40,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-04-15 23:26:40,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-15 23:26:40,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:40,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:40,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-15 23:26:40,760 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [441725] [2021-04-15 23:26:40,760 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-15 23:26:40,760 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [66] imperfect sequences [] total 66 [2021-04-15 23:26:40,760 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1948271070] [2021-04-15 23:26:40,761 INFO L460 AbstractCegarLoop]: Interpolant automaton has 66 states [2021-04-15 23:26:40,761 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-15 23:26:40,761 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 66 interpolants. [2021-04-15 23:26:40,762 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1959, Invalid=2331, Unknown=0, NotChecked=0, Total=4290 [2021-04-15 23:26:40,762 INFO L87 Difference]: Start difference. First operand 282 states and 285 transitions. Second operand has 66 states, 66 states have (on average 3.8484848484848486) internal successors, (254), 65 states have internal predecessors, (254), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:45,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-04-15 23:26:45,124 INFO L93 Difference]: Finished difference Result 309 states and 315 transitions. [2021-04-15 23:26:45,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-04-15 23:26:45,124 INFO L78 Accepts]: Start accepts. Automaton has has 66 states, 66 states have (on average 3.8484848484848486) internal successors, (254), 65 states have internal predecessors, (254), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 257 [2021-04-15 23:26:45,125 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-04-15 23:26:45,125 INFO L225 Difference]: With dead ends: 309 [2021-04-15 23:26:45,125 INFO L226 Difference]: Without dead ends: 307 [2021-04-15 23:26:45,130 INFO L775 BasicCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 125 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2069 ImplicationChecksByTransitivity, 4722.8ms TimeCoverageRelationStatistics Valid=5685, Invalid=10317, Unknown=0, NotChecked=0, Total=16002 [2021-04-15 23:26:45,130 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states. [2021-04-15 23:26:45,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 280. [2021-04-15 23:26:45,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 280 states, 270 states have (on average 1.037037037037037) internal successors, (280), 276 states have internal predecessors, (280), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:45,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 280 states and 283 transitions. [2021-04-15 23:26:45,150 INFO L78 Accepts]: Start accepts. Automaton has 280 states and 283 transitions. Word has length 257 [2021-04-15 23:26:45,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-04-15 23:26:45,150 INFO L480 AbstractCegarLoop]: Abstraction has 280 states and 283 transitions. [2021-04-15 23:26:45,150 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 66 states, 66 states have (on average 3.8484848484848486) internal successors, (254), 65 states have internal predecessors, (254), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:45,150 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 283 transitions. [2021-04-15 23:26:45,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-04-15 23:26:45,165 INFO L511 BasicCegarLoop]: Found error trace [2021-04-15 23:26:45,165 INFO L519 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-15 23:26:45,165 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-04-15 23:26:45,165 INFO L428 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-15 23:26:45,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-15 23:26:45,168 INFO L82 PathProgramCache]: Analyzing trace with hash 388481975, now seen corresponding path program 1 times [2021-04-15 23:26:45,168 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-15 23:26:45,168 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1604401835] [2021-04-15 23:26:45,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-15 23:26:45,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-15 23:26:45,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:45,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:45,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:45,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:46,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:46,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:46,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:46,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:46,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:46,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:46,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:46,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:46,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:46,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:46,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:46,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:46,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:46,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:46,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:46,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:46,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:46,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:46,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:46,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:46,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:46,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:46,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:46,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:46,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:46,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:46,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:46,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:46,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:46,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:46,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:46,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:46,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:46,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:46,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:46,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-04-15 23:26:46,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:46,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:46,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-04-15 23:26:46,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-15 23:26:46,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:46,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:46,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-15 23:26:46,739 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1604401835] [2021-04-15 23:26:46,739 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-15 23:26:46,739 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [66] imperfect sequences [] total 66 [2021-04-15 23:26:46,739 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2036861484] [2021-04-15 23:26:46,741 INFO L460 AbstractCegarLoop]: Interpolant automaton has 66 states [2021-04-15 23:26:46,741 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-15 23:26:46,742 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 66 interpolants. [2021-04-15 23:26:46,743 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1959, Invalid=2331, Unknown=0, NotChecked=0, Total=4290 [2021-04-15 23:26:46,743 INFO L87 Difference]: Start difference. First operand 280 states and 283 transitions. Second operand has 66 states, 66 states have (on average 3.8484848484848486) internal successors, (254), 65 states have internal predecessors, (254), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:50,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-04-15 23:26:50,915 INFO L93 Difference]: Finished difference Result 290 states and 294 transitions. [2021-04-15 23:26:50,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-04-15 23:26:50,915 INFO L78 Accepts]: Start accepts. Automaton has has 66 states, 66 states have (on average 3.8484848484848486) internal successors, (254), 65 states have internal predecessors, (254), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 257 [2021-04-15 23:26:50,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-04-15 23:26:50,916 INFO L225 Difference]: With dead ends: 290 [2021-04-15 23:26:50,916 INFO L226 Difference]: Without dead ends: 288 [2021-04-15 23:26:50,917 INFO L775 BasicCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 125 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2069 ImplicationChecksByTransitivity, 4474.7ms TimeCoverageRelationStatistics Valid=5685, Invalid=10317, Unknown=0, NotChecked=0, Total=16002 [2021-04-15 23:26:50,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 288 states. [2021-04-15 23:26:50,920 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 288 to 278. [2021-04-15 23:26:50,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 278 states, 269 states have (on average 1.033457249070632) internal successors, (278), 274 states have internal predecessors, (278), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:50,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 278 states and 281 transitions. [2021-04-15 23:26:50,922 INFO L78 Accepts]: Start accepts. Automaton has 278 states and 281 transitions. Word has length 257 [2021-04-15 23:26:50,922 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-04-15 23:26:50,922 INFO L480 AbstractCegarLoop]: Abstraction has 278 states and 281 transitions. [2021-04-15 23:26:50,922 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 66 states, 66 states have (on average 3.8484848484848486) internal successors, (254), 65 states have internal predecessors, (254), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:50,922 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 281 transitions. [2021-04-15 23:26:50,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-04-15 23:26:50,923 INFO L511 BasicCegarLoop]: Found error trace [2021-04-15 23:26:50,923 INFO L519 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-15 23:26:50,923 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-04-15 23:26:50,923 INFO L428 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-15 23:26:50,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-15 23:26:50,924 INFO L82 PathProgramCache]: Analyzing trace with hash -888720637, now seen corresponding path program 1 times [2021-04-15 23:26:50,924 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-15 23:26:50,924 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [404586581] [2021-04-15 23:26:50,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-15 23:26:50,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-15 23:26:51,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:51,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:51,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:51,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:52,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:52,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:52,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:52,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:52,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:52,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:52,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:52,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:52,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:52,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:52,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:52,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:52,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:52,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:52,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:52,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:52,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:52,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:52,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:52,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-04-15 23:26:52,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:52,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:52,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-04-15 23:26:52,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-15 23:26:52,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:52,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:52,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-15 23:26:52,490 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [404586581] [2021-04-15 23:26:52,490 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-15 23:26:52,490 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [66] imperfect sequences [] total 66 [2021-04-15 23:26:52,490 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1667460095] [2021-04-15 23:26:52,491 INFO L460 AbstractCegarLoop]: Interpolant automaton has 66 states [2021-04-15 23:26:52,491 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-15 23:26:52,491 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 66 interpolants. [2021-04-15 23:26:52,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1959, Invalid=2331, Unknown=0, NotChecked=0, Total=4290 [2021-04-15 23:26:52,492 INFO L87 Difference]: Start difference. First operand 278 states and 281 transitions. Second operand has 66 states, 66 states have (on average 3.8636363636363638) internal successors, (255), 65 states have internal predecessors, (255), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:56,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-04-15 23:26:56,852 INFO L93 Difference]: Finished difference Result 308 states and 314 transitions. [2021-04-15 23:26:56,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-04-15 23:26:56,852 INFO L78 Accepts]: Start accepts. Automaton has has 66 states, 66 states have (on average 3.8636363636363638) internal successors, (255), 65 states have internal predecessors, (255), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 258 [2021-04-15 23:26:56,852 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-04-15 23:26:56,853 INFO L225 Difference]: With dead ends: 308 [2021-04-15 23:26:56,853 INFO L226 Difference]: Without dead ends: 306 [2021-04-15 23:26:56,854 INFO L775 BasicCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 125 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2069 ImplicationChecksByTransitivity, 4560.3ms TimeCoverageRelationStatistics Valid=5685, Invalid=10317, Unknown=0, NotChecked=0, Total=16002 [2021-04-15 23:26:56,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states. [2021-04-15 23:26:56,857 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 276. [2021-04-15 23:26:56,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 276 states, 268 states have (on average 1.0298507462686568) internal successors, (276), 272 states have internal predecessors, (276), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:56,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 276 states and 279 transitions. [2021-04-15 23:26:56,858 INFO L78 Accepts]: Start accepts. Automaton has 276 states and 279 transitions. Word has length 258 [2021-04-15 23:26:56,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-04-15 23:26:56,858 INFO L480 AbstractCegarLoop]: Abstraction has 276 states and 279 transitions. [2021-04-15 23:26:56,858 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 66 states, 66 states have (on average 3.8636363636363638) internal successors, (255), 65 states have internal predecessors, (255), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:56,859 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 279 transitions. [2021-04-15 23:26:56,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-04-15 23:26:56,859 INFO L511 BasicCegarLoop]: Found error trace [2021-04-15 23:26:56,860 INFO L519 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-15 23:26:56,860 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-04-15 23:26:56,860 INFO L428 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-15 23:26:56,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-15 23:26:56,860 INFO L82 PathProgramCache]: Analyzing trace with hash -889670969, now seen corresponding path program 1 times [2021-04-15 23:26:56,860 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-15 23:26:56,860 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1983014583] [2021-04-15 23:26:56,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-15 23:26:56,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-15 23:26:57,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:57,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:57,086 INFO L142 QuantifierPusher]: treesize reduction 9, result has 30.8 percent of original size [2021-04-15 23:26:57,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-04-15 23:26:57,089 INFO L142 QuantifierPusher]: treesize reduction 2, result has 84.6 percent of original size [2021-04-15 23:26:57,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-15 23:26:57,095 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,097 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,101 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,103 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,104 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,105 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,106 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,107 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,107 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,108 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,108 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,109 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,109 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,110 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,110 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,111 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,111 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,112 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,112 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,113 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,113 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,114 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,114 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,115 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,115 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,116 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,116 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,117 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,117 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,118 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,119 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,119 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,120 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,120 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,121 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,121 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,122 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,122 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,123 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,123 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,124 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,124 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,125 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,125 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,126 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,126 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,127 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,127 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,128 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,129 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,129 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,130 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,130 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,131 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,131 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,132 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,132 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,133 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,133 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,134 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,134 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,135 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,135 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,136 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,136 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,137 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,137 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,138 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,138 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,139 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,139 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,140 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,140 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,141 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,141 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,142 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,142 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,143 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,143 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,144 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,144 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,145 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,145 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,146 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,146 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,147 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,147 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,148 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,148 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,149 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,149 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,150 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,150 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,151 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,151 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,152 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,152 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,153 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,153 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,154 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,154 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,154 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,155 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,155 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,156 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,156 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,157 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,157 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,158 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,158 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,159 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,159 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,160 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,160 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,161 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,161 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,162 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,162 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:57,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:57,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-04-15 23:26:57,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:57,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:57,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-04-15 23:26:57,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-15 23:26:57,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:57,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:57,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-15 23:26:57,205 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1983014583] [2021-04-15 23:26:57,205 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-15 23:26:57,205 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-04-15 23:26:57,205 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [63152587] [2021-04-15 23:26:57,205 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-04-15 23:26:57,205 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-15 23:26:57,206 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-04-15 23:26:57,206 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-04-15 23:26:57,206 INFO L87 Difference]: Start difference. First operand 276 states and 279 transitions. Second operand has 8 states, 8 states have (on average 31.875) internal successors, (255), 7 states have internal predecessors, (255), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:57,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-04-15 23:26:57,769 INFO L93 Difference]: Finished difference Result 290 states and 295 transitions. [2021-04-15 23:26:57,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-04-15 23:26:57,770 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 31.875) internal successors, (255), 7 states have internal predecessors, (255), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 258 [2021-04-15 23:26:57,770 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-04-15 23:26:57,771 INFO L225 Difference]: With dead ends: 290 [2021-04-15 23:26:57,771 INFO L226 Difference]: Without dead ends: 288 [2021-04-15 23:26:57,771 INFO L775 BasicCegarLoop]: 0 DeclaredPredicates, 132 GetRequests, 121 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 124.5ms TimeCoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2021-04-15 23:26:57,771 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 288 states. [2021-04-15 23:26:57,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 288 to 274. [2021-04-15 23:26:57,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 274 states, 267 states have (on average 1.0262172284644195) internal successors, (274), 270 states have internal predecessors, (274), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:57,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 274 states and 277 transitions. [2021-04-15 23:26:57,775 INFO L78 Accepts]: Start accepts. Automaton has 274 states and 277 transitions. Word has length 258 [2021-04-15 23:26:57,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-04-15 23:26:57,775 INFO L480 AbstractCegarLoop]: Abstraction has 274 states and 277 transitions. [2021-04-15 23:26:57,775 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 31.875) internal successors, (255), 7 states have internal predecessors, (255), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:57,775 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 277 transitions. [2021-04-15 23:26:57,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-04-15 23:26:57,776 INFO L511 BasicCegarLoop]: Found error trace [2021-04-15 23:26:57,776 INFO L519 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-15 23:26:57,776 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-04-15 23:26:57,776 INFO L428 AbstractCegarLoop]: === Iteration 13 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-15 23:26:57,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-15 23:26:57,777 INFO L82 PathProgramCache]: Analyzing trace with hash -841955719, now seen corresponding path program 1 times [2021-04-15 23:26:57,777 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-15 23:26:57,777 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1990665804] [2021-04-15 23:26:57,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-15 23:26:57,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-15 23:26:57,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:57,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:57,978 INFO L142 QuantifierPusher]: treesize reduction 9, result has 30.8 percent of original size [2021-04-15 23:26:57,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-04-15 23:26:57,980 INFO L142 QuantifierPusher]: treesize reduction 2, result has 84.6 percent of original size [2021-04-15 23:26:57,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-15 23:26:57,986 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,989 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,993 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,994 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,994 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,995 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,995 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,996 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,996 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,997 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,997 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:57,998 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:57,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:57,998 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:57,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,000 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,001 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,001 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,002 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,002 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,003 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,003 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,004 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,004 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,004 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,005 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,005 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,006 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,006 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,007 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,007 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,008 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,008 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,009 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,009 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,010 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,010 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,011 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,011 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,012 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,012 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,013 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,013 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,014 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,014 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,015 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,015 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,016 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,016 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,017 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,017 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,018 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,018 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,019 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,019 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,020 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,021 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,021 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,022 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,022 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,023 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,023 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,024 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,024 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,025 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,025 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,026 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,026 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,027 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,027 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,028 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,028 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,029 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,029 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,030 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,030 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,031 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,031 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,032 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,032 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,033 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,033 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,034 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,034 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,035 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,035 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,036 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,036 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,037 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,037 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,038 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,038 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,039 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,039 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,040 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,040 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,041 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,041 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,041 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,042 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,042 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,043 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,043 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,044 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,044 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,045 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,045 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,046 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,046 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,047 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,047 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,048 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,048 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,049 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,049 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,050 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,050 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,051 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,051 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,052 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:58,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:58,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-04-15 23:26:58,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:58,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:58,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-04-15 23:26:58,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-15 23:26:58,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:58,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:58,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-15 23:26:58,100 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1990665804] [2021-04-15 23:26:58,100 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-15 23:26:58,100 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-04-15 23:26:58,100 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [207454053] [2021-04-15 23:26:58,100 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-04-15 23:26:58,100 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-15 23:26:58,101 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-04-15 23:26:58,101 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-04-15 23:26:58,101 INFO L87 Difference]: Start difference. First operand 274 states and 277 transitions. Second operand has 8 states, 8 states have (on average 31.875) internal successors, (255), 7 states have internal predecessors, (255), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:58,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-04-15 23:26:58,652 INFO L93 Difference]: Finished difference Result 274 states and 277 transitions. [2021-04-15 23:26:58,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-04-15 23:26:58,653 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 31.875) internal successors, (255), 7 states have internal predecessors, (255), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 258 [2021-04-15 23:26:58,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-04-15 23:26:58,654 INFO L225 Difference]: With dead ends: 274 [2021-04-15 23:26:58,654 INFO L226 Difference]: Without dead ends: 270 [2021-04-15 23:26:58,654 INFO L775 BasicCegarLoop]: 0 DeclaredPredicates, 131 GetRequests, 121 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 122.3ms TimeCoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2021-04-15 23:26:58,654 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 270 states. [2021-04-15 23:26:58,657 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 270 to 270. [2021-04-15 23:26:58,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 270 states, 264 states have (on average 1.0227272727272727) internal successors, (270), 266 states have internal predecessors, (270), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:58,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 270 states and 273 transitions. [2021-04-15 23:26:58,658 INFO L78 Accepts]: Start accepts. Automaton has 270 states and 273 transitions. Word has length 258 [2021-04-15 23:26:58,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-04-15 23:26:58,658 INFO L480 AbstractCegarLoop]: Abstraction has 270 states and 273 transitions. [2021-04-15 23:26:58,658 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 31.875) internal successors, (255), 7 states have internal predecessors, (255), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:58,658 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 273 transitions. [2021-04-15 23:26:58,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-04-15 23:26:58,659 INFO L511 BasicCegarLoop]: Found error trace [2021-04-15 23:26:58,659 INFO L519 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-15 23:26:58,659 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-04-15 23:26:58,659 INFO L428 AbstractCegarLoop]: === Iteration 14 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-15 23:26:58,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-15 23:26:58,660 INFO L82 PathProgramCache]: Analyzing trace with hash -1780531044, now seen corresponding path program 1 times [2021-04-15 23:26:58,660 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-15 23:26:58,660 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [108033860] [2021-04-15 23:26:58,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-15 23:26:58,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-15 23:26:58,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:58,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:58,849 INFO L142 QuantifierPusher]: treesize reduction 9, result has 30.8 percent of original size [2021-04-15 23:26:58,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-04-15 23:26:58,851 INFO L142 QuantifierPusher]: treesize reduction 2, result has 84.6 percent of original size [2021-04-15 23:26:58,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-15 23:26:58,856 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,859 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,863 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,863 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,864 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,864 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,865 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,865 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,866 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,866 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,867 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,867 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,868 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,868 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,869 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,869 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,870 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,870 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,871 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,871 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,872 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,872 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,873 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,873 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,874 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,874 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,875 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,875 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,876 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,876 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,876 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,877 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,877 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,878 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,878 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,879 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,879 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,880 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,881 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,881 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,882 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,882 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,883 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,883 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,884 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,884 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,885 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,885 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,886 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,886 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,886 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,887 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,887 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,888 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,888 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,889 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,889 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,890 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,890 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,891 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,891 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,892 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,892 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,893 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,893 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,894 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,894 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,895 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,895 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,896 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,896 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,897 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,897 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,898 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,898 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,899 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,899 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,899 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,900 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,900 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,901 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,901 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,902 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,902 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,903 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,903 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,904 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,904 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,905 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,905 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,906 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,906 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,907 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,907 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,908 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,908 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,909 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,909 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,910 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,910 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,911 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,911 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,912 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,912 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,913 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,913 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,914 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,914 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,915 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,915 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,915 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,916 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,916 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,917 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,917 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,918 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,918 INFO L142 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size [2021-04-15 23:26:58,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-15 23:26:58,919 INFO L142 QuantifierPusher]: treesize reduction 11, result has 21.4 percent of original size [2021-04-15 23:26:58,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:58,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:58,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:58,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-04-15 23:26:58,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:58,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:58,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-04-15 23:26:58,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-15 23:26:58,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:58,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:58,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-15 23:26:58,959 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [108033860] [2021-04-15 23:26:58,960 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-15 23:26:58,960 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-04-15 23:26:58,960 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1189473585] [2021-04-15 23:26:58,960 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-04-15 23:26:58,960 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-15 23:26:58,961 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-04-15 23:26:58,961 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-04-15 23:26:58,961 INFO L87 Difference]: Start difference. First operand 270 states and 273 transitions. Second operand has 8 states, 8 states have (on average 32.0) internal successors, (256), 7 states have internal predecessors, (256), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:59,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-04-15 23:26:59,483 INFO L93 Difference]: Finished difference Result 285 states and 290 transitions. [2021-04-15 23:26:59,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-04-15 23:26:59,484 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 32.0) internal successors, (256), 7 states have internal predecessors, (256), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 259 [2021-04-15 23:26:59,484 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-04-15 23:26:59,485 INFO L225 Difference]: With dead ends: 285 [2021-04-15 23:26:59,485 INFO L226 Difference]: Without dead ends: 283 [2021-04-15 23:26:59,485 INFO L775 BasicCegarLoop]: 0 DeclaredPredicates, 132 GetRequests, 121 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 114.3ms TimeCoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2021-04-15 23:26:59,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 283 states. [2021-04-15 23:26:59,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 283 to 268. [2021-04-15 23:26:59,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 268 states, 263 states have (on average 1.0190114068441065) internal successors, (268), 264 states have internal predecessors, (268), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:59,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 268 states and 271 transitions. [2021-04-15 23:26:59,490 INFO L78 Accepts]: Start accepts. Automaton has 268 states and 271 transitions. Word has length 259 [2021-04-15 23:26:59,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-04-15 23:26:59,490 INFO L480 AbstractCegarLoop]: Abstraction has 268 states and 271 transitions. [2021-04-15 23:26:59,490 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 32.0) internal successors, (256), 7 states have internal predecessors, (256), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:26:59,490 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 271 transitions. [2021-04-15 23:26:59,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-04-15 23:26:59,491 INFO L511 BasicCegarLoop]: Found error trace [2021-04-15 23:26:59,491 INFO L519 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-15 23:26:59,491 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-04-15 23:26:59,491 INFO L428 AbstractCegarLoop]: === Iteration 15 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-15 23:26:59,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-15 23:26:59,492 INFO L82 PathProgramCache]: Analyzing trace with hash -275155478, now seen corresponding path program 1 times [2021-04-15 23:26:59,492 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-15 23:26:59,492 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [192015895] [2021-04-15 23:26:59,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-15 23:26:59,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-15 23:26:59,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:59,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:59,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:59,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:59,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:59,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:26:59,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:59,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-04-15 23:26:59,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:59,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:59,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-04-15 23:26:59,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-15 23:26:59,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:26:59,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:26:59,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-15 23:26:59,643 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [192015895] [2021-04-15 23:26:59,643 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-15 23:26:59,643 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-04-15 23:26:59,644 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1198128151] [2021-04-15 23:26:59,644 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-04-15 23:26:59,644 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-15 23:26:59,644 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-04-15 23:26:59,644 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-04-15 23:26:59,644 INFO L87 Difference]: Start difference. First operand 268 states and 271 transitions. Second operand has 5 states, 5 states have (on average 51.4) internal successors, (257), 4 states have internal predecessors, (257), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:27:00,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-04-15 23:27:00,024 INFO L93 Difference]: Finished difference Result 268 states and 271 transitions. [2021-04-15 23:27:00,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-04-15 23:27:00,025 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 51.4) internal successors, (257), 4 states have internal predecessors, (257), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 260 [2021-04-15 23:27:00,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-04-15 23:27:00,025 INFO L225 Difference]: With dead ends: 268 [2021-04-15 23:27:00,026 INFO L226 Difference]: Without dead ends: 266 [2021-04-15 23:27:00,026 INFO L775 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 65.2ms TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-04-15 23:27:00,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 266 states. [2021-04-15 23:27:00,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 266 to 266. [2021-04-15 23:27:00,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 266 states, 262 states have (on average 1.015267175572519) internal successors, (266), 262 states have internal predecessors, (266), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:27:00,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 266 states and 269 transitions. [2021-04-15 23:27:00,029 INFO L78 Accepts]: Start accepts. Automaton has 266 states and 269 transitions. Word has length 260 [2021-04-15 23:27:00,030 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-04-15 23:27:00,030 INFO L480 AbstractCegarLoop]: Abstraction has 266 states and 269 transitions. [2021-04-15 23:27:00,030 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 51.4) internal successors, (257), 4 states have internal predecessors, (257), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:27:00,030 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 269 transitions. [2021-04-15 23:27:00,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-04-15 23:27:00,031 INFO L511 BasicCegarLoop]: Found error trace [2021-04-15 23:27:00,031 INFO L519 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-15 23:27:00,031 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-04-15 23:27:00,031 INFO L428 AbstractCegarLoop]: === Iteration 16 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-15 23:27:00,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-15 23:27:00,031 INFO L82 PathProgramCache]: Analyzing trace with hash 60119683, now seen corresponding path program 1 times [2021-04-15 23:27:00,031 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-15 23:27:00,031 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1511440196] [2021-04-15 23:27:00,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-15 23:27:00,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-15 23:27:00,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:27:00,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:27:00,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:27:00,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:27:00,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:27:00,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-15 23:27:00,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:27:00,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-04-15 23:27:00,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:27:00,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:27:00,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-04-15 23:27:00,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-15 23:27:00,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-15 23:27:00,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-15 23:27:00,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-15 23:27:00,130 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1511440196] [2021-04-15 23:27:00,132 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-15 23:27:00,132 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-04-15 23:27:00,132 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2097592590] [2021-04-15 23:27:00,132 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-04-15 23:27:00,132 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-15 23:27:00,133 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-04-15 23:27:00,133 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-04-15 23:27:00,133 INFO L87 Difference]: Start difference. First operand 266 states and 269 transitions. Second operand has 5 states, 5 states have (on average 51.6) internal successors, (258), 4 states have internal predecessors, (258), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:27:00,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-04-15 23:27:00,550 INFO L93 Difference]: Finished difference Result 266 states and 269 transitions. [2021-04-15 23:27:00,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-04-15 23:27:00,550 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 51.6) internal successors, (258), 4 states have internal predecessors, (258), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 261 [2021-04-15 23:27:00,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-04-15 23:27:00,550 INFO L225 Difference]: With dead ends: 266 [2021-04-15 23:27:00,550 INFO L226 Difference]: Without dead ends: 0 [2021-04-15 23:27:00,551 INFO L775 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 76.4ms TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-04-15 23:27:00,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-04-15 23:27:00,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-04-15 23:27:00,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-15 23:27:00,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-04-15 23:27:00,552 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 261 [2021-04-15 23:27:00,552 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-04-15 23:27:00,552 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-04-15 23:27:00,552 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 51.6) internal successors, (258), 4 states have internal predecessors, (258), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-04-15 23:27:00,552 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-04-15 23:27:00,552 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-04-15 23:27:00,552 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-04-15 23:27:00,553 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-04-15 23:27:00,888 INFO L198 CegarLoopUtils]: For program point reach_errorEXIT(line 4) no Hoare annotation was computed. [2021-04-15 23:27:00,888 INFO L198 CegarLoopUtils]: For program point reach_errorENTRY(line 4) no Hoare annotation was computed. [2021-04-15 23:27:00,888 INFO L198 CegarLoopUtils]: For program point reach_errorFINAL(line 4) no Hoare annotation was computed. [2021-04-15 23:27:00,888 INFO L198 CegarLoopUtils]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2021-04-15 23:27:00,890 INFO L194 CegarLoopUtils]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string5.offset| |old(#t~string5.offset)|) (= ~__tmp_179_2~0 |old(~__tmp_179_2~0)|) (= ~__tmp_109_1~0 |old(~__tmp_109_1~0)|) (= ~__return_2583~0 |old(~__return_2583~0)|) (= |old(#length)| |#length|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~__tmp_179_0~0 |old(~__tmp_179_0~0)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= ~__tmp_109_0~0 |old(~__tmp_109_0~0)|) (= |old(#valid)| |#valid|) (= ~__tmp_148_0~0 |old(~__tmp_148_0~0)|) (= |#t~string5.base| |old(#t~string5.base)|) (= ~__tmp_179_1~0 |old(~__tmp_179_1~0)|) (= ~__tmp_2390_1~0 |old(~__tmp_2390_1~0)|) (= ~__tmp_218_0~0 |old(~__tmp_218_0~0)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~__return_main~0 |old(~__return_main~0)|) (= |#NULL.base| |old(#NULL.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= ~__tmp_2390_0~0 |old(~__tmp_2390_0~0)|)) [2021-04-15 23:27:00,890 INFO L198 CegarLoopUtils]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2021-04-15 23:27:00,890 INFO L198 CegarLoopUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-04-15 23:27:00,890 INFO L201 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: true [2021-04-15 23:27:00,890 INFO L201 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-04-15 23:27:00,890 INFO L198 CegarLoopUtils]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-04-15 23:27:00,890 INFO L198 CegarLoopUtils]: For program point assume_abort_if_notENTRY(lines 6 8) no Hoare annotation was computed. [2021-04-15 23:27:00,890 INFO L198 CegarLoopUtils]: For program point L7(line 7) no Hoare annotation was computed. [2021-04-15 23:27:00,890 INFO L198 CegarLoopUtils]: For program point L7-2(lines 6 8) no Hoare annotation was computed. [2021-04-15 23:27:00,890 INFO L198 CegarLoopUtils]: For program point assume_abort_if_notEXIT(lines 6 8) no Hoare annotation was computed. [2021-04-15 23:27:00,890 INFO L198 CegarLoopUtils]: For program point L1951(lines 1951 5176) no Hoare annotation was computed. [2021-04-15 23:27:00,890 INFO L198 CegarLoopUtils]: For program point L2744(lines 2744 2755) no Hoare annotation was computed. [2021-04-15 23:27:00,890 INFO L198 CegarLoopUtils]: For program point mainEXIT(lines 22 5301) no Hoare annotation was computed. [2021-04-15 23:27:00,890 INFO L198 CegarLoopUtils]: For program point L4726(line 4726) no Hoare annotation was computed. [2021-04-15 23:27:00,890 INFO L198 CegarLoopUtils]: For program point L564(lines 564 598) no Hoare annotation was computed. [2021-04-15 23:27:00,890 INFO L198 CegarLoopUtils]: For program point L3141(lines 3141 3165) no Hoare annotation was computed. [2021-04-15 23:27:00,890 INFO L198 CegarLoopUtils]: For program point L3934(lines 3934 5000) no Hoare annotation was computed. [2021-04-15 23:27:00,890 INFO L198 CegarLoopUtils]: For program point L829(lines 829 853) no Hoare annotation was computed. [2021-04-15 23:27:00,890 INFO L198 CegarLoopUtils]: For program point L3670(lines 3670 5023) no Hoare annotation was computed. [2021-04-15 23:27:00,890 INFO L198 CegarLoopUtils]: For program point L4793(lines 4793 4838) no Hoare annotation was computed. [2021-04-15 23:27:00,890 INFO L198 CegarLoopUtils]: For program point L1622(lines 1622 5204) no Hoare annotation was computed. [2021-04-15 23:27:00,890 INFO L198 CegarLoopUtils]: For program point L3406(lines 3406 5046) no Hoare annotation was computed. [2021-04-15 23:27:00,890 INFO L198 CegarLoopUtils]: For program point L1358(lines 1358 5227) no Hoare annotation was computed. [2021-04-15 23:27:00,890 INFO L198 CegarLoopUtils]: For program point L301(lines 301 321) no Hoare annotation was computed. [2021-04-15 23:27:00,891 INFO L198 CegarLoopUtils]: For program point L4331(lines 4331 4966) no Hoare annotation was computed. [2021-04-15 23:27:00,891 INFO L198 CegarLoopUtils]: For program point L1094(lines 1094 5250) no Hoare annotation was computed. [2021-04-15 23:27:00,891 INFO L198 CegarLoopUtils]: For program point L2019(lines 2019 5170) no Hoare annotation was computed. [2021-04-15 23:27:00,891 INFO L198 CegarLoopUtils]: For program point L2812(lines 2812 2823) no Hoare annotation was computed. [2021-04-15 23:27:00,891 INFO L198 CegarLoopUtils]: For program point L434(lines 434 467) no Hoare annotation was computed. [2021-04-15 23:27:00,891 INFO L198 CegarLoopUtils]: For program point L3209(lines 3209 3233) no Hoare annotation was computed. [2021-04-15 23:27:00,891 INFO L198 CegarLoopUtils]: For program point L4002(lines 4002 4994) no Hoare annotation was computed. [2021-04-15 23:27:00,891 INFO L198 CegarLoopUtils]: For program point L897(lines 897 921) no Hoare annotation was computed. [2021-04-15 23:27:00,891 INFO L198 CegarLoopUtils]: For program point L4795(line 4795) no Hoare annotation was computed. [2021-04-15 23:27:00,891 INFO L198 CegarLoopUtils]: For program point L3738(lines 3738 5017) no Hoare annotation was computed. [2021-04-15 23:27:00,891 INFO L198 CegarLoopUtils]: For program point L1690(lines 1690 5198) no Hoare annotation was computed. [2021-04-15 23:27:00,891 INFO L198 CegarLoopUtils]: For program point L3474(lines 3474 5040) no Hoare annotation was computed. [2021-04-15 23:27:00,891 INFO L198 CegarLoopUtils]: For program point L1426(lines 1426 5221) no Hoare annotation was computed. [2021-04-15 23:27:00,891 INFO L198 CegarLoopUtils]: For program point L4399(lines 4399 4960) no Hoare annotation was computed. [2021-04-15 23:27:00,891 INFO L198 CegarLoopUtils]: For program point L237(lines 237 257) no Hoare annotation was computed. [2021-04-15 23:27:00,891 INFO L198 CegarLoopUtils]: For program point mainErr8ASSERT_VIOLATIONERROR_FUNCTION(line 4783) no Hoare annotation was computed. [2021-04-15 23:27:00,891 INFO L198 CegarLoopUtils]: For program point L1162(lines 1162 5244) no Hoare annotation was computed. [2021-04-15 23:27:00,891 INFO L198 CegarLoopUtils]: For program point L39(lines 39 61) no Hoare annotation was computed. [2021-04-15 23:27:00,891 INFO L198 CegarLoopUtils]: For program point L2087(lines 2087 5164) no Hoare annotation was computed. [2021-04-15 23:27:00,891 INFO L198 CegarLoopUtils]: For program point L2880(lines 2880 2891) no Hoare annotation was computed. [2021-04-15 23:27:00,891 INFO L198 CegarLoopUtils]: For program point L370(lines 370 553) no Hoare annotation was computed. [2021-04-15 23:27:00,891 INFO L198 CegarLoopUtils]: For program point L3277(lines 3277 3301) no Hoare annotation was computed. [2021-04-15 23:27:00,891 INFO L198 CegarLoopUtils]: For program point L4070(lines 4070 4988) no Hoare annotation was computed. [2021-04-15 23:27:00,892 INFO L198 CegarLoopUtils]: For program point L965(lines 965 989) no Hoare annotation was computed. [2021-04-15 23:27:00,892 INFO L198 CegarLoopUtils]: For program point L3806(lines 3806 5011) no Hoare annotation was computed. [2021-04-15 23:27:00,892 INFO L198 CegarLoopUtils]: For program point L1758(lines 1758 5192) no Hoare annotation was computed. [2021-04-15 23:27:00,892 INFO L198 CegarLoopUtils]: For program point L3542(lines 3542 5034) no Hoare annotation was computed. [2021-04-15 23:27:00,892 INFO L198 CegarLoopUtils]: For program point L1494(lines 1494 5215) no Hoare annotation was computed. [2021-04-15 23:27:00,892 INFO L198 CegarLoopUtils]: For program point L4467(lines 4467 4954) no Hoare annotation was computed. [2021-04-15 23:27:00,892 INFO L198 CegarLoopUtils]: For program point L1230(lines 1230 5238) no Hoare annotation was computed. [2021-04-15 23:27:00,892 INFO L198 CegarLoopUtils]: For program point L2155(lines 2155 5158) no Hoare annotation was computed. [2021-04-15 23:27:00,892 INFO L198 CegarLoopUtils]: For program point mainErr10ASSERT_VIOLATIONERROR_FUNCTION(line 4811) no Hoare annotation was computed. [2021-04-15 23:27:00,892 INFO L198 CegarLoopUtils]: For program point L41(line 41) no Hoare annotation was computed. [2021-04-15 23:27:00,892 INFO L198 CegarLoopUtils]: For program point L2948(lines 2948 2959) no Hoare annotation was computed. [2021-04-15 23:27:00,892 INFO L198 CegarLoopUtils]: For program point L4864(lines 4864 4874) no Hoare annotation was computed. [2021-04-15 23:27:00,892 INFO L198 CegarLoopUtils]: For program point L3345(lines 3345 3369) no Hoare annotation was computed. [2021-04-15 23:27:00,892 INFO L198 CegarLoopUtils]: For program point L4138(lines 4138 4982) no Hoare annotation was computed. [2021-04-15 23:27:00,892 INFO L198 CegarLoopUtils]: For program point L1033(lines 1033 1057) no Hoare annotation was computed. [2021-04-15 23:27:00,892 INFO L194 CegarLoopUtils]: At program point L4931(lines 4665 4938) the Hoare annotation is: (and (< main_~main__t~0 main_~main__tagbuf_len~0) (<= 59 main_~main__t~0)) [2021-04-15 23:27:00,892 INFO L198 CegarLoopUtils]: For program point L3874(lines 3874 5005) no Hoare annotation was computed. [2021-04-15 23:27:00,892 INFO L198 CegarLoopUtils]: For program point L1826(lines 1826 5186) no Hoare annotation was computed. [2021-04-15 23:27:00,892 INFO L198 CegarLoopUtils]: For program point L571(lines 571 591) no Hoare annotation was computed. [2021-04-15 23:27:00,892 INFO L198 CegarLoopUtils]: For program point L3610(lines 3610 5028) no Hoare annotation was computed. [2021-04-15 23:27:00,892 INFO L198 CegarLoopUtils]: For program point L1562(lines 1562 5209) no Hoare annotation was computed. [2021-04-15 23:27:00,892 INFO L198 CegarLoopUtils]: For program point L4535(lines 4535 4948) no Hoare annotation was computed. [2021-04-15 23:27:00,892 INFO L198 CegarLoopUtils]: For program point L1298(lines 1298 5232) no Hoare annotation was computed. [2021-04-15 23:27:00,892 INFO L198 CegarLoopUtils]: For program point L2223(lines 2223 5152) no Hoare annotation was computed. [2021-04-15 23:27:00,893 INFO L198 CegarLoopUtils]: For program point L3016(lines 3016 3027) no Hoare annotation was computed. [2021-04-15 23:27:00,893 INFO L198 CegarLoopUtils]: For program point L4866(line 4866) no Hoare annotation was computed. [2021-04-15 23:27:00,893 INFO L198 CegarLoopUtils]: For program point L704(lines 704 715) no Hoare annotation was computed. [2021-04-15 23:27:00,893 INFO L194 CegarLoopUtils]: At program point L506(lines 360 554) the Hoare annotation is: (<= 0 main_~main__t~0) [2021-04-15 23:27:00,893 INFO L198 CegarLoopUtils]: For program point L3413(lines 3413 3437) no Hoare annotation was computed. [2021-04-15 23:27:00,893 INFO L198 CegarLoopUtils]: For program point L176(lines 176 183) no Hoare annotation was computed. [2021-04-15 23:27:00,893 INFO L198 CegarLoopUtils]: For program point L4206(lines 4206 4976) no Hoare annotation was computed. [2021-04-15 23:27:00,893 INFO L198 CegarLoopUtils]: For program point L1101(lines 1101 1125) no Hoare annotation was computed. [2021-04-15 23:27:00,893 INFO L198 CegarLoopUtils]: For program point L3942(lines 3942 4999) no Hoare annotation was computed. [2021-04-15 23:27:00,893 INFO L198 CegarLoopUtils]: For program point L1894(lines 1894 5180) no Hoare annotation was computed. [2021-04-15 23:27:00,893 INFO L198 CegarLoopUtils]: For program point L3678(lines 3678 5022) no Hoare annotation was computed. [2021-04-15 23:27:00,893 INFO L198 CegarLoopUtils]: For program point L1630(lines 1630 5203) no Hoare annotation was computed. [2021-04-15 23:27:00,893 INFO L198 CegarLoopUtils]: For program point L4603(lines 4603 4942) no Hoare annotation was computed. [2021-04-15 23:27:00,893 INFO L198 CegarLoopUtils]: For program point L441(lines 441 461) no Hoare annotation was computed. [2021-04-15 23:27:00,893 INFO L198 CegarLoopUtils]: For program point L1366(lines 1366 5226) no Hoare annotation was computed. [2021-04-15 23:27:00,893 INFO L198 CegarLoopUtils]: For program point L2291(lines 2291 5146) no Hoare annotation was computed. [2021-04-15 23:27:00,893 INFO L198 CegarLoopUtils]: For program point L3084(lines 3084 3095) no Hoare annotation was computed. [2021-04-15 23:27:00,893 INFO L198 CegarLoopUtils]: For program point L772(lines 772 783) no Hoare annotation was computed. [2021-04-15 23:27:00,893 INFO L198 CegarLoopUtils]: For program point L4802(lines 4802 4837) no Hoare annotation was computed. [2021-04-15 23:27:00,893 INFO L198 CegarLoopUtils]: For program point L3481(lines 3481 3505) no Hoare annotation was computed. [2021-04-15 23:27:00,893 INFO L198 CegarLoopUtils]: For program point L4274(lines 4274 4970) no Hoare annotation was computed. [2021-04-15 23:27:00,893 INFO L198 CegarLoopUtils]: For program point L1169(lines 1169 1193) no Hoare annotation was computed. [2021-04-15 23:27:00,893 INFO L198 CegarLoopUtils]: For program point L112(lines 112 119) no Hoare annotation was computed. [2021-04-15 23:27:00,893 INFO L198 CegarLoopUtils]: For program point L4010(lines 4010 4993) no Hoare annotation was computed. [2021-04-15 23:27:00,893 INFO L198 CegarLoopUtils]: For program point L1962(lines 1962 5174) no Hoare annotation was computed. [2021-04-15 23:27:00,893 INFO L198 CegarLoopUtils]: For program point L3746(lines 3746 5016) no Hoare annotation was computed. [2021-04-15 23:27:00,893 INFO L198 CegarLoopUtils]: For program point L1698(lines 1698 5197) no Hoare annotation was computed. [2021-04-15 23:27:00,894 INFO L198 CegarLoopUtils]: For program point L1434(lines 1434 5220) no Hoare annotation was computed. [2021-04-15 23:27:00,894 INFO L198 CegarLoopUtils]: For program point L377(lines 377 397) no Hoare annotation was computed. [2021-04-15 23:27:00,894 INFO L198 CegarLoopUtils]: For program point L2359(lines 2359 5140) no Hoare annotation was computed. [2021-04-15 23:27:00,894 INFO L198 CegarLoopUtils]: For program point L3152(lines 3152 3163) no Hoare annotation was computed. [2021-04-15 23:27:00,894 INFO L198 CegarLoopUtils]: For program point L840(lines 840 851) no Hoare annotation was computed. [2021-04-15 23:27:00,894 INFO L198 CegarLoopUtils]: For program point L3549(lines 3549 3573) no Hoare annotation was computed. [2021-04-15 23:27:00,894 INFO L198 CegarLoopUtils]: For program point L312(lines 312 319) no Hoare annotation was computed. [2021-04-15 23:27:00,894 INFO L198 CegarLoopUtils]: For program point L4342(lines 4342 4964) no Hoare annotation was computed. [2021-04-15 23:27:00,894 INFO L198 CegarLoopUtils]: For program point L1237(lines 1237 1261) no Hoare annotation was computed. [2021-04-15 23:27:00,894 INFO L198 CegarLoopUtils]: For program point L4078(lines 4078 4987) no Hoare annotation was computed. [2021-04-15 23:27:00,894 INFO L198 CegarLoopUtils]: For program point L2030(lines 2030 5168) no Hoare annotation was computed. [2021-04-15 23:27:00,894 INFO L198 CegarLoopUtils]: For program point L3814(lines 3814 5010) no Hoare annotation was computed. [2021-04-15 23:27:00,894 INFO L198 CegarLoopUtils]: For program point L1766(lines 1766 5191) no Hoare annotation was computed. [2021-04-15 23:27:00,894 INFO L194 CegarLoopUtils]: At program point L643(lines 128 645) the Hoare annotation is: (and (= ~__tmp_148_0~0 |old(~__tmp_148_0~0)|) (= ~__tmp_2390_1~0 |old(~__tmp_2390_1~0)|) (= ~__tmp_109_1~0 |old(~__tmp_109_1~0)|) (= |old(~__tmp_179_0~0)| ~__tmp_179_0~0) (= |old(~__tmp_179_1~0)| ~__tmp_179_1~0) (= |old(~__tmp_179_2~0)| ~__tmp_179_2~0) (= |old(~__return_2583~0)| ~__return_2583~0) (= ~__tmp_109_0~0 |old(~__tmp_109_0~0)|) (<= 0 main_~main__t~0) (= ~__tmp_2390_0~0 |old(~__tmp_2390_0~0)|) (= |old(~__tmp_218_0~0)| ~__tmp_218_0~0)) [2021-04-15 23:27:00,894 INFO L198 CegarLoopUtils]: For program point L1502(lines 1502 5214) no Hoare annotation was computed. [2021-04-15 23:27:00,894 INFO L198 CegarLoopUtils]: For program point L2427(lines 2427 5134) no Hoare annotation was computed. [2021-04-15 23:27:00,894 INFO L198 CegarLoopUtils]: For program point L3220(lines 3220 3231) no Hoare annotation was computed. [2021-04-15 23:27:00,894 INFO L198 CegarLoopUtils]: For program point L908(lines 908 919) no Hoare annotation was computed. [2021-04-15 23:27:00,894 INFO L198 CegarLoopUtils]: For program point mainErr1ASSERT_VIOLATIONERROR_FUNCTION(line 53) no Hoare annotation was computed. [2021-04-15 23:27:00,894 INFO L198 CegarLoopUtils]: For program point L3617(lines 3617 3641) no Hoare annotation was computed. [2021-04-15 23:27:00,894 INFO L198 CegarLoopUtils]: For program point L4410(lines 4410 4958) no Hoare annotation was computed. [2021-04-15 23:27:00,894 INFO L198 CegarLoopUtils]: For program point L1305(lines 1305 1329) no Hoare annotation was computed. [2021-04-15 23:27:00,894 INFO L198 CegarLoopUtils]: For program point L248(lines 248 255) no Hoare annotation was computed. [2021-04-15 23:27:00,894 INFO L198 CegarLoopUtils]: For program point L2098(lines 2098 5162) no Hoare annotation was computed. [2021-04-15 23:27:00,894 INFO L198 CegarLoopUtils]: For program point L4146(lines 4146 4981) no Hoare annotation was computed. [2021-04-15 23:27:00,895 INFO L198 CegarLoopUtils]: For program point L3882(lines 3882 5004) no Hoare annotation was computed. [2021-04-15 23:27:00,895 INFO L198 CegarLoopUtils]: For program point L1834(lines 1834 5185) no Hoare annotation was computed. [2021-04-15 23:27:00,895 INFO L194 CegarLoopUtils]: At program point L4873(lines 4730 4922) the Hoare annotation is: (and (not (= main_~__VERIFIER_assert__cond~273 0)) (not (= main_~__VERIFIER_assert__cond~270 0)) (not (= main_~__VERIFIER_assert__cond~271 0)) (<= 61 main_~main__t~0) (not (= main_~__VERIFIER_assert__cond~272 0)) (< main_~main__t~0 (+ main_~main__tagbuf_len~0 1))) [2021-04-15 23:27:00,895 INFO L198 CegarLoopUtils]: For program point L4741(lines 4741 4763) no Hoare annotation was computed. [2021-04-15 23:27:00,895 INFO L198 CegarLoopUtils]: For program point L1570(lines 1570 5208) no Hoare annotation was computed. [2021-04-15 23:27:00,895 INFO L198 CegarLoopUtils]: For program point L2495(lines 2495 5128) no Hoare annotation was computed. [2021-04-15 23:27:00,895 INFO L198 CegarLoopUtils]: For program point L3288(lines 3288 3299) no Hoare annotation was computed. [2021-04-15 23:27:00,895 INFO L198 CegarLoopUtils]: For program point L51(lines 51 59) no Hoare annotation was computed. [2021-04-15 23:27:00,895 INFO L198 CegarLoopUtils]: For program point mainErr12ASSERT_VIOLATIONERROR_FUNCTION(line 4854) no Hoare annotation was computed. [2021-04-15 23:27:00,895 INFO L198 CegarLoopUtils]: For program point L976(lines 976 987) no Hoare annotation was computed. [2021-04-15 23:27:00,895 INFO L198 CegarLoopUtils]: For program point L3685(lines 3685 3709) no Hoare annotation was computed. [2021-04-15 23:27:00,895 INFO L198 CegarLoopUtils]: For program point L4676(lines 4676 4936) no Hoare annotation was computed. [2021-04-15 23:27:00,895 INFO L198 CegarLoopUtils]: For program point L4478(lines 4478 4952) no Hoare annotation was computed. [2021-04-15 23:27:00,895 INFO L198 CegarLoopUtils]: For program point mainErr3ASSERT_VIOLATIONERROR_FUNCTION(line 4690) no Hoare annotation was computed. [2021-04-15 23:27:00,895 INFO L198 CegarLoopUtils]: For program point L1373(lines 1373 1397) no Hoare annotation was computed. [2021-04-15 23:27:00,895 INFO L198 CegarLoopUtils]: For program point L4214(lines 4214 4975) no Hoare annotation was computed. [2021-04-15 23:27:00,895 INFO L198 CegarLoopUtils]: For program point L2166(lines 2166 5156) no Hoare annotation was computed. [2021-04-15 23:27:00,895 INFO L198 CegarLoopUtils]: For program point L3950(lines 3950 4998) no Hoare annotation was computed. [2021-04-15 23:27:00,895 INFO L198 CegarLoopUtils]: For program point L1902(lines 1902 5179) no Hoare annotation was computed. [2021-04-15 23:27:00,895 INFO L198 CegarLoopUtils]: For program point L4743(line 4743) no Hoare annotation was computed. [2021-04-15 23:27:00,895 INFO L198 CegarLoopUtils]: For program point L4809(lines 4809 4831) no Hoare annotation was computed. [2021-04-15 23:27:00,895 INFO L198 CegarLoopUtils]: For program point L1638(lines 1638 5202) no Hoare annotation was computed. [2021-04-15 23:27:00,895 INFO L198 CegarLoopUtils]: For program point L2563(lines 2563 5122) no Hoare annotation was computed. [2021-04-15 23:27:00,895 INFO L198 CegarLoopUtils]: For program point L3356(lines 3356 3367) no Hoare annotation was computed. [2021-04-15 23:27:00,895 INFO L198 CegarLoopUtils]: For program point L53(line 53) no Hoare annotation was computed. [2021-04-15 23:27:00,896 INFO L198 CegarLoopUtils]: For program point L1044(lines 1044 1055) no Hoare annotation was computed. [2021-04-15 23:27:00,896 INFO L198 CegarLoopUtils]: For program point mainErr14ASSERT_VIOLATIONERROR_FUNCTION(line 4893) no Hoare annotation was computed. [2021-04-15 23:27:00,896 INFO L198 CegarLoopUtils]: For program point L3753(lines 3753 3777) no Hoare annotation was computed. [2021-04-15 23:27:00,896 INFO L198 CegarLoopUtils]: For program point L4678(line 4678) no Hoare annotation was computed. [2021-04-15 23:27:00,896 INFO L198 CegarLoopUtils]: For program point L582(lines 582 589) no Hoare annotation was computed. [2021-04-15 23:27:00,896 INFO L198 CegarLoopUtils]: For program point L4546(lines 4546 4946) no Hoare annotation was computed. [2021-04-15 23:27:00,896 INFO L198 CegarLoopUtils]: For program point L1441(lines 1441 1465) no Hoare annotation was computed. [2021-04-15 23:27:00,896 INFO L198 CegarLoopUtils]: For program point L4282(lines 4282 4969) no Hoare annotation was computed. [2021-04-15 23:27:00,896 INFO L198 CegarLoopUtils]: For program point L2234(lines 2234 5150) no Hoare annotation was computed. [2021-04-15 23:27:00,896 INFO L198 CegarLoopUtils]: For program point L4018(lines 4018 4992) no Hoare annotation was computed. [2021-04-15 23:27:00,896 INFO L198 CegarLoopUtils]: For program point L1970(lines 1970 5173) no Hoare annotation was computed. [2021-04-15 23:27:00,896 INFO L198 CegarLoopUtils]: For program point L4811(line 4811) no Hoare annotation was computed. [2021-04-15 23:27:00,896 INFO L198 CegarLoopUtils]: For program point L1706(lines 1706 5196) no Hoare annotation was computed. [2021-04-15 23:27:00,896 INFO L198 CegarLoopUtils]: For program point L2631(lines 2631 5116) no Hoare annotation was computed. [2021-04-15 23:27:00,896 INFO L198 CegarLoopUtils]: For program point L517(lines 517 551) no Hoare annotation was computed. [2021-04-15 23:27:00,896 INFO L198 CegarLoopUtils]: For program point L3424(lines 3424 3435) no Hoare annotation was computed. [2021-04-15 23:27:00,896 INFO L198 CegarLoopUtils]: For program point L1112(lines 1112 1123) no Hoare annotation was computed. [2021-04-15 23:27:00,896 INFO L198 CegarLoopUtils]: For program point L3821(lines 3821 3845) no Hoare annotation was computed. [2021-04-15 23:27:00,896 INFO L198 CegarLoopUtils]: For program point L4614(lines 4614 4940) no Hoare annotation was computed. [2021-04-15 23:27:00,896 INFO L198 CegarLoopUtils]: For program point L1509(lines 1509 1533) no Hoare annotation was computed. [2021-04-15 23:27:00,896 INFO L198 CegarLoopUtils]: For program point L452(lines 452 459) no Hoare annotation was computed. [2021-04-15 23:27:00,896 INFO L198 CegarLoopUtils]: For program point L4350(lines 4350 4963) no Hoare annotation was computed. [2021-04-15 23:27:00,896 INFO L198 CegarLoopUtils]: For program point L2302(lines 2302 5144) no Hoare annotation was computed. [2021-04-15 23:27:00,896 INFO L198 CegarLoopUtils]: For program point L4086(lines 4086 4986) no Hoare annotation was computed. [2021-04-15 23:27:00,896 INFO L198 CegarLoopUtils]: For program point L2038(lines 2038 5167) no Hoare annotation was computed. [2021-04-15 23:27:00,896 INFO L198 CegarLoopUtils]: For program point L1774(lines 1774 5190) no Hoare annotation was computed. [2021-04-15 23:27:00,897 INFO L198 CegarLoopUtils]: For program point L2699(lines 2699 5110) no Hoare annotation was computed. [2021-04-15 23:27:00,897 INFO L198 CegarLoopUtils]: For program point L3492(lines 3492 3503) no Hoare annotation was computed. [2021-04-15 23:27:00,897 INFO L198 CegarLoopUtils]: For program point L1180(lines 1180 1191) no Hoare annotation was computed. [2021-04-15 23:27:00,897 INFO L198 CegarLoopUtils]: For program point L3889(lines 3889 3913) no Hoare annotation was computed. [2021-04-15 23:27:00,897 INFO L198 CegarLoopUtils]: For program point L1577(lines 1577 1601) no Hoare annotation was computed. [2021-04-15 23:27:00,897 INFO L198 CegarLoopUtils]: For program point L388(lines 388 395) no Hoare annotation was computed. [2021-04-15 23:27:00,897 INFO L198 CegarLoopUtils]: For program point L4418(lines 4418 4957) no Hoare annotation was computed. [2021-04-15 23:27:00,897 INFO L198 CegarLoopUtils]: For program point L2370(lines 2370 5138) no Hoare annotation was computed. [2021-04-15 23:27:00,897 INFO L198 CegarLoopUtils]: For program point L2106(lines 2106 5161) no Hoare annotation was computed. [2021-04-15 23:27:00,897 INFO L198 CegarLoopUtils]: For program point L4154(lines 4154 4980) no Hoare annotation was computed. [2021-04-15 23:27:00,897 INFO L198 CegarLoopUtils]: For program point L1842(lines 1842 5184) no Hoare annotation was computed. [2021-04-15 23:27:00,897 INFO L198 CegarLoopUtils]: For program point L2767(lines 2767 5104) no Hoare annotation was computed. [2021-04-15 23:27:00,897 INFO L198 CegarLoopUtils]: For program point L3560(lines 3560 3571) no Hoare annotation was computed. [2021-04-15 23:27:00,897 INFO L198 CegarLoopUtils]: For program point L1248(lines 1248 1259) no Hoare annotation was computed. [2021-04-15 23:27:00,897 INFO L198 CegarLoopUtils]: For program point L3957(lines 3957 3981) no Hoare annotation was computed. [2021-04-15 23:27:00,897 INFO L198 CegarLoopUtils]: For program point L1645(lines 1645 1669) no Hoare annotation was computed. [2021-04-15 23:27:00,897 INFO L198 CegarLoopUtils]: For program point L4486(lines 4486 4951) no Hoare annotation was computed. [2021-04-15 23:27:00,897 INFO L198 CegarLoopUtils]: For program point L2438(lines 2438 5132) no Hoare annotation was computed. [2021-04-15 23:27:00,897 INFO L198 CegarLoopUtils]: For program point L4222(lines 4222 4974) no Hoare annotation was computed. [2021-04-15 23:27:00,897 INFO L198 CegarLoopUtils]: For program point L2174(lines 2174 5155) no Hoare annotation was computed. [2021-04-15 23:27:00,897 INFO L198 CegarLoopUtils]: For program point L1910(lines 1910 5178) no Hoare annotation was computed. [2021-04-15 23:27:00,897 INFO L198 CegarLoopUtils]: For program point L2835(lines 2835 5098) no Hoare annotation was computed. [2021-04-15 23:27:00,897 INFO L198 CegarLoopUtils]: For program point L3628(lines 3628 3639) no Hoare annotation was computed. [2021-04-15 23:27:00,897 INFO L198 CegarLoopUtils]: For program point L1316(lines 1316 1327) no Hoare annotation was computed. [2021-04-15 23:27:00,897 INFO L198 CegarLoopUtils]: For program point L4025(lines 4025 4049) no Hoare annotation was computed. [2021-04-15 23:27:00,897 INFO L198 CegarLoopUtils]: For program point L4884(lines 4884 4919) no Hoare annotation was computed. [2021-04-15 23:27:00,897 INFO L198 CegarLoopUtils]: For program point L1713(lines 1713 1737) no Hoare annotation was computed. [2021-04-15 23:27:00,898 INFO L198 CegarLoopUtils]: For program point L524(lines 524 544) no Hoare annotation was computed. [2021-04-15 23:27:00,898 INFO L198 CegarLoopUtils]: For program point L4554(lines 4554 4945) no Hoare annotation was computed. [2021-04-15 23:27:00,898 INFO L198 CegarLoopUtils]: For program point L2506(lines 2506 5126) no Hoare annotation was computed. [2021-04-15 23:27:00,898 INFO L198 CegarLoopUtils]: For program point L4290(lines 4290 4968) no Hoare annotation was computed. [2021-04-15 23:27:00,898 INFO L198 CegarLoopUtils]: For program point L2242(lines 2242 5149) no Hoare annotation was computed. [2021-04-15 23:27:00,898 INFO L198 CegarLoopUtils]: For program point L128(lines 128 645) no Hoare annotation was computed. [2021-04-15 23:27:00,898 INFO L198 CegarLoopUtils]: For program point L1978(lines 1978 5172) no Hoare annotation was computed. [2021-04-15 23:27:00,898 INFO L198 CegarLoopUtils]: For program point mainErr5ASSERT_VIOLATIONERROR_FUNCTION(line 4726) no Hoare annotation was computed. [2021-04-15 23:27:00,898 INFO L198 CegarLoopUtils]: For program point L2903(lines 2903 5092) no Hoare annotation was computed. [2021-04-15 23:27:00,898 INFO L198 CegarLoopUtils]: For program point L3696(lines 3696 3707) no Hoare annotation was computed. [2021-04-15 23:27:00,898 INFO L198 CegarLoopUtils]: For program point L4753(lines 4753 4761) no Hoare annotation was computed. [2021-04-15 23:27:00,898 INFO L198 CegarLoopUtils]: For program point L1384(lines 1384 1395) no Hoare annotation was computed. [2021-04-15 23:27:00,898 INFO L198 CegarLoopUtils]: For program point L4093(lines 4093 4117) no Hoare annotation was computed. [2021-04-15 23:27:00,898 INFO L198 CegarLoopUtils]: For program point L1781(lines 1781 1805) no Hoare annotation was computed. [2021-04-15 23:27:00,898 INFO L198 CegarLoopUtils]: For program point L4622(lines 4622 4939) no Hoare annotation was computed. [2021-04-15 23:27:00,898 INFO L198 CegarLoopUtils]: For program point L2574(lines 2574 5120) no Hoare annotation was computed. [2021-04-15 23:27:00,898 INFO L198 CegarLoopUtils]: For program point L4688(lines 4688 4934) no Hoare annotation was computed. [2021-04-15 23:27:00,898 INFO L198 CegarLoopUtils]: For program point L4358(lines 4358 4962) no Hoare annotation was computed. [2021-04-15 23:27:00,898 INFO L198 CegarLoopUtils]: For program point L2310(lines 2310 5143) no Hoare annotation was computed. [2021-04-15 23:27:00,898 INFO L198 CegarLoopUtils]: For program point L2046(lines 2046 5166) no Hoare annotation was computed. [2021-04-15 23:27:00,898 INFO L198 CegarLoopUtils]: For program point L2971(lines 2971 5086) no Hoare annotation was computed. [2021-04-15 23:27:00,898 INFO L198 CegarLoopUtils]: For program point mainErr7ASSERT_VIOLATIONERROR_FUNCTION(line 4755) no Hoare annotation was computed. [2021-04-15 23:27:00,898 INFO L198 CegarLoopUtils]: For program point L3764(lines 3764 3775) no Hoare annotation was computed. [2021-04-15 23:27:00,898 INFO L198 CegarLoopUtils]: For program point L4755(line 4755) no Hoare annotation was computed. [2021-04-15 23:27:00,898 INFO L198 CegarLoopUtils]: For program point L659(lines 659 5290) no Hoare annotation was computed. [2021-04-15 23:27:00,898 INFO L198 CegarLoopUtils]: For program point L4821(lines 4821 4829) no Hoare annotation was computed. [2021-04-15 23:27:00,898 INFO L198 CegarLoopUtils]: For program point L1452(lines 1452 1463) no Hoare annotation was computed. [2021-04-15 23:27:00,899 INFO L198 CegarLoopUtils]: For program point L4161(lines 4161 4185) no Hoare annotation was computed. [2021-04-15 23:27:00,899 INFO L198 CegarLoopUtils]: For program point L1849(lines 1849 1873) no Hoare annotation was computed. [2021-04-15 23:27:00,899 INFO L198 CegarLoopUtils]: For program point L4690(line 4690) no Hoare annotation was computed. [2021-04-15 23:27:00,899 INFO L198 CegarLoopUtils]: For program point L2642(lines 2642 5114) no Hoare annotation was computed. [2021-04-15 23:27:00,899 INFO L198 CegarLoopUtils]: For program point L4426(lines 4426 4956) no Hoare annotation was computed. [2021-04-15 23:27:00,899 INFO L198 CegarLoopUtils]: For program point L2378(lines 2378 5137) no Hoare annotation was computed. [2021-04-15 23:27:00,899 INFO L198 CegarLoopUtils]: For program point L264(lines 264 599) no Hoare annotation was computed. [2021-04-15 23:27:00,899 INFO L198 CegarLoopUtils]: For program point L132(lines 132 605) no Hoare annotation was computed. [2021-04-15 23:27:00,899 INFO L198 CegarLoopUtils]: For program point L2114(lines 2114 5160) no Hoare annotation was computed. [2021-04-15 23:27:00,900 INFO L198 CegarLoopUtils]: For program point L3039(lines 3039 5080) no Hoare annotation was computed. [2021-04-15 23:27:00,900 INFO L198 CegarLoopUtils]: For program point L3832(lines 3832 3843) no Hoare annotation was computed. [2021-04-15 23:27:00,900 INFO L198 CegarLoopUtils]: For program point L4823(line 4823) no Hoare annotation was computed. [2021-04-15 23:27:00,900 INFO L198 CegarLoopUtils]: For program point L727(lines 727 5284) no Hoare annotation was computed. [2021-04-15 23:27:00,900 INFO L198 CegarLoopUtils]: For program point L1520(lines 1520 1531) no Hoare annotation was computed. [2021-04-15 23:27:00,900 INFO L198 CegarLoopUtils]: For program point L4229(lines 4229 4253) no Hoare annotation was computed. [2021-04-15 23:27:00,900 INFO L198 CegarLoopUtils]: For program point L1917(lines 1917 1941) no Hoare annotation was computed. [2021-04-15 23:27:00,900 INFO L198 CegarLoopUtils]: For program point L2710(lines 2710 5108) no Hoare annotation was computed. [2021-04-15 23:27:00,900 INFO L198 CegarLoopUtils]: For program point L4494(lines 4494 4950) no Hoare annotation was computed. [2021-04-15 23:27:00,900 INFO L198 CegarLoopUtils]: For program point L2446(lines 2446 5131) no Hoare annotation was computed. [2021-04-15 23:27:00,900 INFO L198 CegarLoopUtils]: For program point L2182(lines 2182 5154) no Hoare annotation was computed. [2021-04-15 23:27:00,900 INFO L198 CegarLoopUtils]: For program point L68(lines 68 5292) no Hoare annotation was computed. [2021-04-15 23:27:00,900 INFO L198 CegarLoopUtils]: For program point L3107(lines 3107 5074) no Hoare annotation was computed. [2021-04-15 23:27:00,900 INFO L198 CegarLoopUtils]: For program point L3900(lines 3900 3911) no Hoare annotation was computed. [2021-04-15 23:27:00,902 INFO L198 CegarLoopUtils]: For program point L4891(lines 4891 4913) no Hoare annotation was computed. [2021-04-15 23:27:00,902 INFO L198 CegarLoopUtils]: For program point L795(lines 795 5278) no Hoare annotation was computed. [2021-04-15 23:27:00,902 INFO L194 CegarLoopUtils]: At program point L597(lines 264 599) the Hoare annotation is: (<= 0 main_~main__t~0) [2021-04-15 23:27:00,902 INFO L198 CegarLoopUtils]: For program point L1588(lines 1588 1599) no Hoare annotation was computed. [2021-04-15 23:27:00,902 INFO L198 CegarLoopUtils]: For program point L4297(lines 4297 4321) no Hoare annotation was computed. [2021-04-15 23:27:00,902 INFO L198 CegarLoopUtils]: For program point L1985(lines 1985 2009) no Hoare annotation was computed. [2021-04-15 23:27:00,902 INFO L198 CegarLoopUtils]: For program point L2778(lines 2778 5102) no Hoare annotation was computed. [2021-04-15 23:27:00,902 INFO L198 CegarLoopUtils]: For program point L4562(lines 4562 4944) no Hoare annotation was computed. [2021-04-15 23:27:00,903 INFO L198 CegarLoopUtils]: For program point L2514(lines 2514 5125) no Hoare annotation was computed. [2021-04-15 23:27:00,903 INFO L198 CegarLoopUtils]: For program point L268(lines 268 558) no Hoare annotation was computed. [2021-04-15 23:27:00,903 INFO L198 CegarLoopUtils]: For program point L2250(lines 2250 5148) no Hoare annotation was computed. [2021-04-15 23:27:00,903 INFO L198 CegarLoopUtils]: For program point L3175(lines 3175 5068) no Hoare annotation was computed. [2021-04-15 23:27:00,903 INFO L198 CegarLoopUtils]: For program point L3968(lines 3968 3979) no Hoare annotation was computed. [2021-04-15 23:27:00,903 INFO L198 CegarLoopUtils]: For program point L863(lines 863 5272) no Hoare annotation was computed. [2021-04-15 23:27:00,903 INFO L198 CegarLoopUtils]: For program point L4893(line 4893) no Hoare annotation was computed. [2021-04-15 23:27:00,903 INFO L198 CegarLoopUtils]: For program point L1656(lines 1656 1667) no Hoare annotation was computed. [2021-04-15 23:27:00,903 INFO L194 CegarLoopUtils]: At program point L335(lines 268 558) the Hoare annotation is: (<= 0 main_~main__t~0) [2021-04-15 23:27:00,903 INFO L198 CegarLoopUtils]: For program point mainFINAL(lines 22 5301) no Hoare annotation was computed. [2021-04-15 23:27:00,903 INFO L198 CegarLoopUtils]: For program point L4365(lines 4365 4389) no Hoare annotation was computed. [2021-04-15 23:27:00,903 INFO L198 CegarLoopUtils]: For program point L2053(lines 2053 2077) no Hoare annotation was computed. [2021-04-15 23:27:00,903 INFO L198 CegarLoopUtils]: For program point L2846(lines 2846 5096) no Hoare annotation was computed. [2021-04-15 23:27:00,903 INFO L198 CegarLoopUtils]: For program point L4630(lines 4630 4938) no Hoare annotation was computed. [2021-04-15 23:27:00,903 INFO L198 CegarLoopUtils]: For program point L2582(lines 2582 5119) no Hoare annotation was computed. [2021-04-15 23:27:00,903 INFO L198 CegarLoopUtils]: For program point L2318(lines 2318 5142) no Hoare annotation was computed. [2021-04-15 23:27:00,904 INFO L198 CegarLoopUtils]: For program point L3243(lines 3243 5062) no Hoare annotation was computed. [2021-04-15 23:27:00,904 INFO L198 CegarLoopUtils]: For program point L4036(lines 4036 4047) no Hoare annotation was computed. [2021-04-15 23:27:00,904 INFO L198 CegarLoopUtils]: For program point L931(lines 931 5266) no Hoare annotation was computed. [2021-04-15 23:27:00,904 INFO L198 CegarLoopUtils]: For program point L1724(lines 1724 1735) no Hoare annotation was computed. [2021-04-15 23:27:00,904 INFO L198 CegarLoopUtils]: For program point L535(lines 535 542) no Hoare annotation was computed. [2021-04-15 23:27:00,904 INFO L198 CegarLoopUtils]: For program point L4697(lines 4697 4933) no Hoare annotation was computed. [2021-04-15 23:27:00,904 INFO L198 CegarLoopUtils]: For program point L4433(lines 4433 4457) no Hoare annotation was computed. [2021-04-15 23:27:00,904 INFO L198 CegarLoopUtils]: For program point L139(lines 139 194) no Hoare annotation was computed. [2021-04-15 23:27:00,904 INFO L198 CegarLoopUtils]: For program point L2121(lines 2121 2145) no Hoare annotation was computed. [2021-04-15 23:27:00,904 INFO L198 CegarLoopUtils]: For program point L2914(lines 2914 5090) no Hoare annotation was computed. [2021-04-15 23:27:00,904 INFO L198 CegarLoopUtils]: For program point L2650(lines 2650 5113) no Hoare annotation was computed. [2021-04-15 23:27:00,904 INFO L198 CegarLoopUtils]: For program point L404(lines 404 552) no Hoare annotation was computed. [2021-04-15 23:27:00,904 INFO L198 CegarLoopUtils]: For program point L2386(lines 2386 5136) no Hoare annotation was computed. [2021-04-15 23:27:00,904 INFO L198 CegarLoopUtils]: For program point L206(lines 206 603) no Hoare annotation was computed. [2021-04-15 23:27:00,904 INFO L198 CegarLoopUtils]: For program point L3311(lines 3311 5056) no Hoare annotation was computed. [2021-04-15 23:27:00,904 INFO L198 CegarLoopUtils]: For program point L4104(lines 4104 4115) no Hoare annotation was computed. [2021-04-15 23:27:00,904 INFO L198 CegarLoopUtils]: For program point L999(lines 999 5260) no Hoare annotation was computed. [2021-04-15 23:27:00,904 INFO L198 CegarLoopUtils]: For program point L1792(lines 1792 1803) no Hoare annotation was computed. [2021-04-15 23:27:00,904 INFO L194 CegarLoopUtils]: At program point L4699(lines 31 5293) the Hoare annotation is: (and (<= main_~main__t~0 main_~main__tagbuf_len~0) (<= 0 main_~main__t~0)) [2021-04-15 23:27:00,904 INFO L198 CegarLoopUtils]: For program point L4501(lines 4501 4525) no Hoare annotation was computed. [2021-04-15 23:27:00,904 INFO L198 CegarLoopUtils]: For program point mainErr9ASSERT_VIOLATIONERROR_FUNCTION(line 4795) no Hoare annotation was computed. [2021-04-15 23:27:00,904 INFO L198 CegarLoopUtils]: For program point L2189(lines 2189 2213) no Hoare annotation was computed. [2021-04-15 23:27:00,904 INFO L198 CegarLoopUtils]: For program point L75(lines 75 649) no Hoare annotation was computed. [2021-04-15 23:27:00,904 INFO L198 CegarLoopUtils]: For program point L2982(lines 2982 5084) no Hoare annotation was computed. [2021-04-15 23:27:00,904 INFO L198 CegarLoopUtils]: For program point L2718(lines 2718 5107) no Hoare annotation was computed. [2021-04-15 23:27:00,904 INFO L198 CegarLoopUtils]: For program point L670(lines 670 5288) no Hoare annotation was computed. [2021-04-15 23:27:00,905 INFO L198 CegarLoopUtils]: For program point L2454(lines 2454 5130) no Hoare annotation was computed. [2021-04-15 23:27:00,905 INFO L198 CegarLoopUtils]: For program point L3379(lines 3379 5050) no Hoare annotation was computed. [2021-04-15 23:27:00,905 INFO L198 CegarLoopUtils]: For program point L4172(lines 4172 4183) no Hoare annotation was computed. [2021-04-15 23:27:00,905 INFO L198 CegarLoopUtils]: For program point L1067(lines 1067 5254) no Hoare annotation was computed. [2021-04-15 23:27:00,905 INFO L198 CegarLoopUtils]: For program point L1860(lines 1860 1871) no Hoare annotation was computed. [2021-04-15 23:27:00,905 INFO L198 CegarLoopUtils]: For program point L4569(lines 4569 4593) no Hoare annotation was computed. [2021-04-15 23:27:00,905 INFO L198 CegarLoopUtils]: For program point L275(lines 275 330) no Hoare annotation was computed. [2021-04-15 23:27:00,905 INFO L198 CegarLoopUtils]: For program point L2257(lines 2257 2281) no Hoare annotation was computed. [2021-04-15 23:27:00,905 INFO L198 CegarLoopUtils]: For program point L3050(lines 3050 5078) no Hoare annotation was computed. [2021-04-15 23:27:00,905 INFO L198 CegarLoopUtils]: For program point mainErr11ASSERT_VIOLATIONERROR_FUNCTION(line 4823) no Hoare annotation was computed. [2021-04-15 23:27:00,905 INFO L198 CegarLoopUtils]: For program point L2786(lines 2786 5101) no Hoare annotation was computed. [2021-04-15 23:27:00,905 INFO L198 CegarLoopUtils]: For program point L738(lines 738 5282) no Hoare annotation was computed. [2021-04-15 23:27:00,905 INFO L198 CegarLoopUtils]: For program point L2522(lines 2522 5124) no Hoare annotation was computed. [2021-04-15 23:27:00,905 INFO L198 CegarLoopUtils]: For program point L408(lines 408 511) no Hoare annotation was computed. [2021-04-15 23:27:00,905 INFO L198 CegarLoopUtils]: For program point L3447(lines 3447 5044) no Hoare annotation was computed. [2021-04-15 23:27:00,905 INFO L198 CegarLoopUtils]: For program point L1135(lines 1135 5248) no Hoare annotation was computed. [2021-04-15 23:27:00,905 INFO L194 CegarLoopUtils]: At program point L5297(lines 27 5300) the Hoare annotation is: (or (and (= ~__tmp_148_0~0 |old(~__tmp_148_0~0)|) (= ~__tmp_2390_1~0 |old(~__tmp_2390_1~0)|) (= ~__tmp_109_1~0 |old(~__tmp_109_1~0)|) (= |old(~__tmp_179_0~0)| ~__tmp_179_0~0) (= |old(~__tmp_179_1~0)| ~__tmp_179_1~0) (= |old(~__tmp_179_2~0)| ~__tmp_179_2~0) (= |old(~__return_2583~0)| ~__return_2583~0) (= ~__tmp_109_0~0 |old(~__tmp_109_0~0)|) (= ~__tmp_2390_0~0 |old(~__tmp_2390_0~0)|) (= |old(~__tmp_218_0~0)| ~__tmp_218_0~0)) (<= 0 main_~main__t~0)) [2021-04-15 23:27:00,905 INFO L198 CegarLoopUtils]: For program point L4240(lines 4240 4251) no Hoare annotation was computed. [2021-04-15 23:27:00,905 INFO L198 CegarLoopUtils]: For program point L1928(lines 1928 1939) no Hoare annotation was computed. [2021-04-15 23:27:00,905 INFO L194 CegarLoopUtils]: At program point L475(lines 408 511) the Hoare annotation is: (<= 0 main_~main__t~0) [2021-04-15 23:27:00,905 INFO L198 CegarLoopUtils]: For program point L4637(lines 4637 4661) no Hoare annotation was computed. [2021-04-15 23:27:00,905 INFO L198 CegarLoopUtils]: For program point L2325(lines 2325 2349) no Hoare annotation was computed. [2021-04-15 23:27:00,906 INFO L198 CegarLoopUtils]: For program point L3118(lines 3118 5072) no Hoare annotation was computed. [2021-04-15 23:27:00,906 INFO L198 CegarLoopUtils]: For program point L2854(lines 2854 5095) no Hoare annotation was computed. [2021-04-15 23:27:00,906 INFO L198 CegarLoopUtils]: For program point L806(lines 806 5276) no Hoare annotation was computed. [2021-04-15 23:27:00,906 INFO L198 CegarLoopUtils]: For program point L4770(lines 4770 4920) no Hoare annotation was computed. [2021-04-15 23:27:00,906 INFO L198 CegarLoopUtils]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 41) no Hoare annotation was computed. [2021-04-15 23:27:00,906 INFO L198 CegarLoopUtils]: For program point L2590(lines 2590 5118) no Hoare annotation was computed. [2021-04-15 23:27:00,906 INFO L198 CegarLoopUtils]: For program point L3515(lines 3515 5038) no Hoare annotation was computed. [2021-04-15 23:27:00,906 INFO L198 CegarLoopUtils]: For program point L344(lines 344 556) no Hoare annotation was computed. [2021-04-15 23:27:00,906 INFO L198 CegarLoopUtils]: For program point L1203(lines 1203 5242) no Hoare annotation was computed. [2021-04-15 23:27:00,906 INFO L198 CegarLoopUtils]: For program point L4308(lines 4308 4319) no Hoare annotation was computed. [2021-04-15 23:27:00,906 INFO L198 CegarLoopUtils]: For program point L1996(lines 1996 2007) no Hoare annotation was computed. [2021-04-15 23:27:00,906 INFO L198 CegarLoopUtils]: For program point L4903(lines 4903 4911) no Hoare annotation was computed. [2021-04-15 23:27:00,906 INFO L198 CegarLoopUtils]: For program point L4705(lines 4705 4932) no Hoare annotation was computed. [2021-04-15 23:27:00,906 INFO L198 CegarLoopUtils]: For program point L2393(lines 2393 2417) no Hoare annotation was computed. [2021-04-15 23:27:00,906 INFO L198 CegarLoopUtils]: For program point L3186(lines 3186 5066) no Hoare annotation was computed. [2021-04-15 23:27:00,906 INFO L198 CegarLoopUtils]: For program point L2922(lines 2922 5089) no Hoare annotation was computed. [2021-04-15 23:27:00,906 INFO L198 CegarLoopUtils]: For program point L874(lines 874 5270) no Hoare annotation was computed. [2021-04-15 23:27:00,906 INFO L198 CegarLoopUtils]: For program point L2658(lines 2658 5112) no Hoare annotation was computed. [2021-04-15 23:27:00,906 INFO L198 CegarLoopUtils]: For program point mainErr2ASSERT_VIOLATIONERROR_FUNCTION(line 4678) no Hoare annotation was computed. [2021-04-15 23:27:00,906 INFO L198 CegarLoopUtils]: For program point L3583(lines 3583 5032) no Hoare annotation was computed. [2021-04-15 23:27:00,906 INFO L198 CegarLoopUtils]: For program point L1271(lines 1271 5236) no Hoare annotation was computed. [2021-04-15 23:27:00,906 INFO L198 CegarLoopUtils]: For program point L4376(lines 4376 4387) no Hoare annotation was computed. [2021-04-15 23:27:00,906 INFO L198 CegarLoopUtils]: For program point L2064(lines 2064 2075) no Hoare annotation was computed. [2021-04-15 23:27:00,906 INFO L198 CegarLoopUtils]: For program point L4905(line 4905) no Hoare annotation was computed. [2021-04-15 23:27:00,906 INFO L198 CegarLoopUtils]: For program point L611(lines 611 644) no Hoare annotation was computed. [2021-04-15 23:27:00,906 INFO L198 CegarLoopUtils]: For program point L2461(lines 2461 2485) no Hoare annotation was computed. [2021-04-15 23:27:00,906 INFO L198 CegarLoopUtils]: For program point L3254(lines 3254 5060) no Hoare annotation was computed. [2021-04-15 23:27:00,907 INFO L198 CegarLoopUtils]: For program point L2990(lines 2990 5083) no Hoare annotation was computed. [2021-04-15 23:27:00,907 INFO L198 CegarLoopUtils]: For program point L942(lines 942 5264) no Hoare annotation was computed. [2021-04-15 23:27:00,907 INFO L198 CegarLoopUtils]: For program point L4774(lines 4774 4878) no Hoare annotation was computed. [2021-04-15 23:27:00,907 INFO L198 CegarLoopUtils]: For program point L2726(lines 2726 5106) no Hoare annotation was computed. [2021-04-15 23:27:00,907 INFO L198 CegarLoopUtils]: For program point L678(lines 678 5287) no Hoare annotation was computed. [2021-04-15 23:27:00,907 INFO L198 CegarLoopUtils]: For program point L3651(lines 3651 5026) no Hoare annotation was computed. [2021-04-15 23:27:00,907 INFO L198 CegarLoopUtils]: For program point L1339(lines 1339 5230) no Hoare annotation was computed. [2021-04-15 23:27:00,907 INFO L198 CegarLoopUtils]: For program point L4444(lines 4444 4455) no Hoare annotation was computed. [2021-04-15 23:27:00,907 INFO L198 CegarLoopUtils]: For program point L150(lines 150 192) no Hoare annotation was computed. [2021-04-15 23:27:00,907 INFO L198 CegarLoopUtils]: For program point L2132(lines 2132 2143) no Hoare annotation was computed. [2021-04-15 23:27:00,907 INFO L198 CegarLoopUtils]: For program point L2529(lines 2529 2553) no Hoare annotation was computed. [2021-04-15 23:27:00,907 INFO L198 CegarLoopUtils]: For program point L415(lines 415 470) no Hoare annotation was computed. [2021-04-15 23:27:00,907 INFO L198 CegarLoopUtils]: For program point L3322(lines 3322 5054) no Hoare annotation was computed. [2021-04-15 23:27:00,907 INFO L198 CegarLoopUtils]: For program point L217(lines 217 601) no Hoare annotation was computed. [2021-04-15 23:27:00,907 INFO L198 CegarLoopUtils]: For program point L3058(lines 3058 5077) no Hoare annotation was computed. [2021-04-15 23:27:00,907 INFO L198 CegarLoopUtils]: For program point L1010(lines 1010 5258) no Hoare annotation was computed. [2021-04-15 23:27:00,907 INFO L198 CegarLoopUtils]: For program point L2794(lines 2794 5100) no Hoare annotation was computed. [2021-04-15 23:27:00,907 INFO L198 CegarLoopUtils]: For program point L746(lines 746 5281) no Hoare annotation was computed. [2021-04-15 23:27:00,907 INFO L198 CegarLoopUtils]: For program point L3719(lines 3719 5020) no Hoare annotation was computed. [2021-04-15 23:27:00,907 INFO L198 CegarLoopUtils]: For program point L1407(lines 1407 5224) no Hoare annotation was computed. [2021-04-15 23:27:00,907 INFO L198 CegarLoopUtils]: For program point L4512(lines 4512 4523) no Hoare annotation was computed. [2021-04-15 23:27:00,907 INFO L198 CegarLoopUtils]: For program point L2200(lines 2200 2211) no Hoare annotation was computed. [2021-04-15 23:27:00,907 INFO L198 CegarLoopUtils]: For program point L86(lines 86 647) no Hoare annotation was computed. [2021-04-15 23:27:00,907 INFO L198 CegarLoopUtils]: For program point L2597(lines 2597 2621) no Hoare annotation was computed. [2021-04-15 23:27:00,907 INFO L198 CegarLoopUtils]: For program point L3390(lines 3390 5048) no Hoare annotation was computed. [2021-04-15 23:27:00,907 INFO L198 CegarLoopUtils]: For program point L3126(lines 3126 5071) no Hoare annotation was computed. [2021-04-15 23:27:00,907 INFO L198 CegarLoopUtils]: For program point L1078(lines 1078 5252) no Hoare annotation was computed. [2021-04-15 23:27:00,907 INFO L198 CegarLoopUtils]: For program point L2862(lines 2862 5094) no Hoare annotation was computed. [2021-04-15 23:27:00,908 INFO L198 CegarLoopUtils]: For program point L814(lines 814 5275) no Hoare annotation was computed. [2021-04-15 23:27:00,908 INFO L198 CegarLoopUtils]: For program point mainErr13ASSERT_VIOLATIONERROR_FUNCTION(line 4866) no Hoare annotation was computed. [2021-04-15 23:27:00,908 INFO L198 CegarLoopUtils]: For program point L3787(lines 3787 5014) no Hoare annotation was computed. [2021-04-15 23:27:00,908 INFO L194 CegarLoopUtils]: At program point L550(lines 404 552) the Hoare annotation is: (<= 0 main_~main__t~0) [2021-04-15 23:27:00,908 INFO L198 CegarLoopUtils]: For program point L4712(lines 4712 4924) no Hoare annotation was computed. [2021-04-15 23:27:00,908 INFO L198 CegarLoopUtils]: For program point L484(lines 484 509) no Hoare annotation was computed. [2021-04-15 23:27:00,908 INFO L198 CegarLoopUtils]: For program point L1475(lines 1475 5218) no Hoare annotation was computed. [2021-04-15 23:27:00,908 INFO L198 CegarLoopUtils]: For program point L4580(lines 4580 4591) no Hoare annotation was computed. [2021-04-15 23:27:00,908 INFO L198 CegarLoopUtils]: For program point L286(lines 286 328) no Hoare annotation was computed. [2021-04-15 23:27:00,908 INFO L198 CegarLoopUtils]: For program point L2268(lines 2268 2279) no Hoare annotation was computed. [2021-04-15 23:27:00,908 INFO L198 CegarLoopUtils]: For program point L2665(lines 2665 2689) no Hoare annotation was computed. [2021-04-15 23:27:00,908 INFO L198 CegarLoopUtils]: For program point L3458(lines 3458 5042) no Hoare annotation was computed. [2021-04-15 23:27:00,908 INFO L198 CegarLoopUtils]: For program point L3194(lines 3194 5065) no Hoare annotation was computed. [2021-04-15 23:27:00,908 INFO L198 CegarLoopUtils]: For program point L1146(lines 1146 5246) no Hoare annotation was computed. [2021-04-15 23:27:00,908 INFO L198 CegarLoopUtils]: For program point L2930(lines 2930 5088) no Hoare annotation was computed. [2021-04-15 23:27:00,908 INFO L198 CegarLoopUtils]: For program point L882(lines 882 5269) no Hoare annotation was computed. [2021-04-15 23:27:00,908 INFO L198 CegarLoopUtils]: For program point L3855(lines 3855 5008) no Hoare annotation was computed. [2021-04-15 23:27:00,908 INFO L198 CegarLoopUtils]: For program point mainErr15ASSERT_VIOLATIONERROR_FUNCTION(line 4905) no Hoare annotation was computed. [2021-04-15 23:27:00,908 INFO L198 CegarLoopUtils]: For program point L4714(line 4714) no Hoare annotation was computed. [2021-04-15 23:27:00,908 INFO L198 CegarLoopUtils]: For program point L618(lines 618 638) no Hoare annotation was computed. [2021-04-15 23:27:00,908 INFO L198 CegarLoopUtils]: For program point L1543(lines 1543 5212) no Hoare annotation was computed. [2021-04-15 23:27:00,908 INFO L198 CegarLoopUtils]: For program point L4648(lines 4648 4659) no Hoare annotation was computed. [2021-04-15 23:27:00,908 INFO L198 CegarLoopUtils]: For program point L2336(lines 2336 2347) no Hoare annotation was computed. [2021-04-15 23:27:00,908 INFO L198 CegarLoopUtils]: For program point L2733(lines 2733 2757) no Hoare annotation was computed. [2021-04-15 23:27:00,908 INFO L198 CegarLoopUtils]: For program point L4781(lines 4781 4840) no Hoare annotation was computed. [2021-04-15 23:27:00,908 INFO L198 CegarLoopUtils]: For program point L3526(lines 3526 5036) no Hoare annotation was computed. [2021-04-15 23:27:00,908 INFO L198 CegarLoopUtils]: For program point L355(lines 355 554) no Hoare annotation was computed. [2021-04-15 23:27:00,909 INFO L198 CegarLoopUtils]: For program point L3262(lines 3262 5059) no Hoare annotation was computed. [2021-04-15 23:27:00,909 INFO L198 CegarLoopUtils]: For program point L1214(lines 1214 5240) no Hoare annotation was computed. [2021-04-15 23:27:00,909 INFO L198 CegarLoopUtils]: For program point L2998(lines 2998 5082) no Hoare annotation was computed. [2021-04-15 23:27:00,909 INFO L198 CegarLoopUtils]: For program point L950(lines 950 5263) no Hoare annotation was computed. [2021-04-15 23:27:00,909 INFO L198 CegarLoopUtils]: For program point L3923(lines 3923 5002) no Hoare annotation was computed. [2021-04-15 23:27:00,909 INFO L198 CegarLoopUtils]: For program point L686(lines 686 5286) no Hoare annotation was computed. [2021-04-15 23:27:00,909 INFO L198 CegarLoopUtils]: For program point L1611(lines 1611 5206) no Hoare annotation was computed. [2021-04-15 23:27:00,909 INFO L198 CegarLoopUtils]: For program point L2404(lines 2404 2415) no Hoare annotation was computed. [2021-04-15 23:27:00,909 INFO L198 CegarLoopUtils]: For program point L158(lines 158 191) no Hoare annotation was computed. [2021-04-15 23:27:00,909 INFO L198 CegarLoopUtils]: For program point mainErr4ASSERT_VIOLATIONERROR_FUNCTION(line 4714) no Hoare annotation was computed. [2021-04-15 23:27:00,909 INFO L198 CegarLoopUtils]: For program point L4783(line 4783) no Hoare annotation was computed. [2021-04-15 23:27:00,909 INFO L198 CegarLoopUtils]: For program point L2801(lines 2801 2825) no Hoare annotation was computed. [2021-04-15 23:27:00,909 INFO L198 CegarLoopUtils]: For program point L3594(lines 3594 5030) no Hoare annotation was computed. [2021-04-15 23:27:00,909 INFO L198 CegarLoopUtils]: For program point L3330(lines 3330 5053) no Hoare annotation was computed. [2021-04-15 23:27:00,909 INFO L198 CegarLoopUtils]: For program point L1282(lines 1282 5234) no Hoare annotation was computed. [2021-04-15 23:27:00,909 INFO L198 CegarLoopUtils]: For program point L27(lines 27 5300) no Hoare annotation was computed. [2021-04-15 23:27:00,909 INFO L198 CegarLoopUtils]: For program point L3066(lines 3066 5076) no Hoare annotation was computed. [2021-04-15 23:27:00,909 INFO L198 CegarLoopUtils]: For program point L1018(lines 1018 5257) no Hoare annotation was computed. [2021-04-15 23:27:00,909 INFO L198 CegarLoopUtils]: For program point L3991(lines 3991 4996) no Hoare annotation was computed. [2021-04-15 23:27:00,909 INFO L198 CegarLoopUtils]: For program point L754(lines 754 5280) no Hoare annotation was computed. [2021-04-15 23:27:00,909 INFO L198 CegarLoopUtils]: For program point L1679(lines 1679 5200) no Hoare annotation was computed. [2021-04-15 23:27:00,909 INFO L198 CegarLoopUtils]: For program point L2472(lines 2472 2483) no Hoare annotation was computed. [2021-04-15 23:27:00,909 INFO L198 CegarLoopUtils]: For program point L94(lines 94 646) no Hoare annotation was computed. [2021-04-15 23:27:00,909 INFO L198 CegarLoopUtils]: For program point mainErr6ASSERT_VIOLATIONERROR_FUNCTION(line 4743) no Hoare annotation was computed. [2021-04-15 23:27:00,909 INFO L198 CegarLoopUtils]: For program point L2869(lines 2869 2893) no Hoare annotation was computed. [2021-04-15 23:27:00,909 INFO L198 CegarLoopUtils]: For program point L3662(lines 3662 5024) no Hoare annotation was computed. [2021-04-15 23:27:00,910 INFO L198 CegarLoopUtils]: For program point L3398(lines 3398 5047) no Hoare annotation was computed. [2021-04-15 23:27:00,910 INFO L198 CegarLoopUtils]: For program point L1350(lines 1350 5228) no Hoare annotation was computed. [2021-04-15 23:27:00,910 INFO L198 CegarLoopUtils]: For program point L3134(lines 3134 5070) no Hoare annotation was computed. [2021-04-15 23:27:00,910 INFO L198 CegarLoopUtils]: For program point L1086(lines 1086 5251) no Hoare annotation was computed. [2021-04-15 23:27:00,910 INFO L198 CegarLoopUtils]: For program point L4059(lines 4059 4990) no Hoare annotation was computed. [2021-04-15 23:27:00,910 INFO L194 CegarLoopUtils]: At program point L4918(lines 4770 4920) the Hoare annotation is: (and (< main_~main__t~0 main_~main__tagbuf_len~0) (not (= main_~__VERIFIER_assert__cond~273 0)) (not (= main_~__VERIFIER_assert__cond~270 0)) (not (= main_~__VERIFIER_assert__cond~271 0)) (<= 61 main_~main__t~0) (not (= main_~__VERIFIER_assert__cond~272 0))) [2021-04-15 23:27:00,910 INFO L198 CegarLoopUtils]: For program point L822(lines 822 5274) no Hoare annotation was computed. [2021-04-15 23:27:00,910 INFO L198 CegarLoopUtils]: For program point L1747(lines 1747 5194) no Hoare annotation was computed. [2021-04-15 23:27:00,910 INFO L198 CegarLoopUtils]: For program point L4852(lines 4852 4876) no Hoare annotation was computed. [2021-04-15 23:27:00,910 INFO L198 CegarLoopUtils]: For program point L2540(lines 2540 2551) no Hoare annotation was computed. [2021-04-15 23:27:00,910 INFO L198 CegarLoopUtils]: For program point L426(lines 426 468) no Hoare annotation was computed. [2021-04-15 23:27:00,910 INFO L198 CegarLoopUtils]: For program point L294(lines 294 327) no Hoare annotation was computed. [2021-04-15 23:27:00,910 INFO L194 CegarLoopUtils]: At program point mainENTRY(lines 22 5301) the Hoare annotation is: (and (= ~__tmp_148_0~0 |old(~__tmp_148_0~0)|) (= ~__tmp_2390_1~0 |old(~__tmp_2390_1~0)|) (= ~__tmp_109_1~0 |old(~__tmp_109_1~0)|) (= |old(~__tmp_179_0~0)| ~__tmp_179_0~0) (= |old(~__tmp_179_1~0)| ~__tmp_179_1~0) (= |old(~__tmp_179_2~0)| ~__tmp_179_2~0) (= |old(~__return_2583~0)| ~__return_2583~0) (= ~__tmp_109_0~0 |old(~__tmp_109_0~0)|) (= ~__tmp_2390_0~0 |old(~__tmp_2390_0~0)|) (= |old(~__tmp_218_0~0)| ~__tmp_218_0~0)) [2021-04-15 23:27:00,910 INFO L198 CegarLoopUtils]: For program point L2937(lines 2937 2961) no Hoare annotation was computed. [2021-04-15 23:27:00,910 INFO L198 CegarLoopUtils]: For program point L3730(lines 3730 5018) no Hoare annotation was computed. [2021-04-15 23:27:00,910 INFO L198 CegarLoopUtils]: For program point L3466(lines 3466 5041) no Hoare annotation was computed. [2021-04-15 23:27:00,910 INFO L198 CegarLoopUtils]: For program point L1418(lines 1418 5222) no Hoare annotation was computed. [2021-04-15 23:27:00,910 INFO L198 CegarLoopUtils]: For program point L3202(lines 3202 5064) no Hoare annotation was computed. [2021-04-15 23:27:00,911 INFO L198 CegarLoopUtils]: For program point L1154(lines 1154 5245) no Hoare annotation was computed. [2021-04-15 23:27:00,911 INFO L198 CegarLoopUtils]: For program point L31(lines 31 5293) no Hoare annotation was computed. [2021-04-15 23:27:00,911 INFO L198 CegarLoopUtils]: For program point L4127(lines 4127 4984) no Hoare annotation was computed. [2021-04-15 23:27:00,911 INFO L198 CegarLoopUtils]: For program point L890(lines 890 5268) no Hoare annotation was computed. [2021-04-15 23:27:00,911 INFO L198 CegarLoopUtils]: For program point L4854(line 4854) no Hoare annotation was computed. [2021-04-15 23:27:00,911 INFO L198 CegarLoopUtils]: For program point L1815(lines 1815 5188) no Hoare annotation was computed. [2021-04-15 23:27:00,911 INFO L198 CegarLoopUtils]: For program point L2608(lines 2608 2619) no Hoare annotation was computed. [2021-04-15 23:27:00,911 INFO L198 CegarLoopUtils]: For program point L230(lines 230 600) no Hoare annotation was computed. [2021-04-15 23:27:00,911 INFO L198 CegarLoopUtils]: For program point L3005(lines 3005 3029) no Hoare annotation was computed. [2021-04-15 23:27:00,911 INFO L198 CegarLoopUtils]: For program point L3798(lines 3798 5012) no Hoare annotation was computed. [2021-04-15 23:27:00,911 INFO L198 CegarLoopUtils]: For program point L693(lines 693 717) no Hoare annotation was computed. [2021-04-15 23:27:00,911 INFO L198 CegarLoopUtils]: For program point L495(lines 495 507) no Hoare annotation was computed. [2021-04-15 23:27:00,911 INFO L198 CegarLoopUtils]: For program point L3534(lines 3534 5035) no Hoare annotation was computed. [2021-04-15 23:27:00,911 INFO L198 CegarLoopUtils]: For program point L1486(lines 1486 5216) no Hoare annotation was computed. [2021-04-15 23:27:00,911 INFO L198 CegarLoopUtils]: For program point L3270(lines 3270 5058) no Hoare annotation was computed. [2021-04-15 23:27:00,911 INFO L198 CegarLoopUtils]: For program point L1222(lines 1222 5239) no Hoare annotation was computed. [2021-04-15 23:27:00,911 INFO L198 CegarLoopUtils]: For program point L165(lines 165 185) no Hoare annotation was computed. [2021-04-15 23:27:00,911 INFO L198 CegarLoopUtils]: For program point L4195(lines 4195 4978) no Hoare annotation was computed. [2021-04-15 23:27:00,911 INFO L198 CegarLoopUtils]: For program point L958(lines 958 5262) no Hoare annotation was computed. [2021-04-15 23:27:00,911 INFO L198 CegarLoopUtils]: For program point L1883(lines 1883 5182) no Hoare annotation was computed. [2021-04-15 23:27:00,911 INFO L198 CegarLoopUtils]: For program point L2676(lines 2676 2687) no Hoare annotation was computed. [2021-04-15 23:27:00,911 INFO L194 CegarLoopUtils]: At program point L4658(lines 68 5292) the Hoare annotation is: (<= 0 main_~main__t~0) [2021-04-15 23:27:00,911 INFO L198 CegarLoopUtils]: For program point L4724(lines 4724 4922) no Hoare annotation was computed. [2021-04-15 23:27:00,911 INFO L198 CegarLoopUtils]: For program point L3073(lines 3073 3097) no Hoare annotation was computed. [2021-04-15 23:27:00,911 INFO L198 CegarLoopUtils]: For program point L3866(lines 3866 5006) no Hoare annotation was computed. [2021-04-15 23:27:00,911 INFO L198 CegarLoopUtils]: For program point L761(lines 761 785) no Hoare annotation was computed. [2021-04-15 23:27:00,911 INFO L198 CegarLoopUtils]: For program point L629(lines 629 636) no Hoare annotation was computed. [2021-04-15 23:27:00,912 INFO L198 CegarLoopUtils]: For program point L3602(lines 3602 5029) no Hoare annotation was computed. [2021-04-15 23:27:00,912 INFO L198 CegarLoopUtils]: For program point L1554(lines 1554 5210) no Hoare annotation was computed. [2021-04-15 23:27:00,912 INFO L198 CegarLoopUtils]: For program point L3338(lines 3338 5052) no Hoare annotation was computed. [2021-04-15 23:27:00,912 INFO L198 CegarLoopUtils]: For program point L1290(lines 1290 5233) no Hoare annotation was computed. [2021-04-15 23:27:00,912 INFO L198 CegarLoopUtils]: For program point L4263(lines 4263 4972) no Hoare annotation was computed. [2021-04-15 23:27:00,912 INFO L198 CegarLoopUtils]: For program point L101(lines 101 121) no Hoare annotation was computed. [2021-04-15 23:27:00,912 INFO L198 CegarLoopUtils]: For program point L1026(lines 1026 5256) no Hoare annotation was computed. [2021-04-15 23:27:00,938 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.04 11:27:00 BoogieIcfgContainer [2021-04-15 23:27:00,938 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-04-15 23:27:00,938 INFO L168 Benchmark]: Toolchain (without parser) took 42735.99 ms. Allocated memory was 178.3 MB in the beginning and 602.9 MB in the end (delta: 424.7 MB). Free memory was 139.4 MB in the beginning and 248.3 MB in the end (delta: -108.8 MB). Peak memory consumption was 316.4 MB. Max. memory is 8.0 GB. [2021-04-15 23:27:00,939 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 178.3 MB. Free memory is still 158.8 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-04-15 23:27:00,939 INFO L168 Benchmark]: CACSL2BoogieTranslator took 741.39 ms. Allocated memory is still 178.3 MB. Free memory was 139.2 MB in the beginning and 93.2 MB in the end (delta: 46.1 MB). Peak memory consumption was 50.1 MB. Max. memory is 8.0 GB. [2021-04-15 23:27:00,939 INFO L168 Benchmark]: Boogie Preprocessor took 102.72 ms. Allocated memory is still 178.3 MB. Free memory was 93.2 MB in the beginning and 85.8 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 8.0 GB. [2021-04-15 23:27:00,939 INFO L168 Benchmark]: RCFGBuilder took 1341.17 ms. Allocated memory was 178.3 MB in the beginning and 226.5 MB in the end (delta: 48.2 MB). Free memory was 85.8 MB in the beginning and 171.2 MB in the end (delta: -85.4 MB). Peak memory consumption was 69.4 MB. Max. memory is 8.0 GB. [2021-04-15 23:27:00,939 INFO L168 Benchmark]: TraceAbstraction took 40546.48 ms. Allocated memory was 226.5 MB in the beginning and 602.9 MB in the end (delta: 376.4 MB). Free memory was 170.7 MB in the beginning and 248.3 MB in the end (delta: -77.6 MB). Peak memory consumption was 298.9 MB. Max. memory is 8.0 GB. [2021-04-15 23:27:00,939 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 178.3 MB. Free memory is still 158.8 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 741.39 ms. Allocated memory is still 178.3 MB. Free memory was 139.2 MB in the beginning and 93.2 MB in the end (delta: 46.1 MB). Peak memory consumption was 50.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 102.72 ms. Allocated memory is still 178.3 MB. Free memory was 93.2 MB in the beginning and 85.8 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1341.17 ms. Allocated memory was 178.3 MB in the beginning and 226.5 MB in the end (delta: 48.2 MB). Free memory was 85.8 MB in the beginning and 171.2 MB in the end (delta: -85.4 MB). Peak memory consumption was 69.4 MB. Max. memory is 8.0 GB. * TraceAbstraction took 40546.48 ms. Allocated memory was 226.5 MB in the beginning and 602.9 MB in the end (delta: 376.4 MB). Free memory was 170.7 MB in the beginning and 248.3 MB in the end (delta: -77.6 MB). Peak memory consumption was 298.9 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 41]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 4905]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 4755]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 4783]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 4866]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 4795]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 4811]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 4893]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 4854]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 4714]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 4823]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 4678]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 4743]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 4726]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 4690]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 53]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 487 locations, 16 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 40114.4ms, OverallIterations: 16, TraceHistogramMax: 1, EmptinessCheckTime: 51.7ms, AutomataDifference: 28829.5ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 335.4ms, InitialAbstractionConstructionTime: 20.7ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 1600 SDtfs, 39357 SDslu, 745 SDs, 0 SdLazy, 13139 SolverSat, 10104 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 8815.5ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1345 GetRequests, 636 SyntacticMatches, 5 SemanticMatches, 704 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10250 ImplicationChecksByTransitivity, 24423.8ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=480occurred in iteration=0, InterpolantAutomatonStates: 413, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 155.6ms AutomataMinimizationTime, 16 MinimizatonAttempts, 107 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 16 LocationsWithAnnotation, 16 PreInvPairs, 21 NumberOfFragments, 246 HoareAnnotationTreeSize, 16 FomulaSimplifications, 3776 FormulaSimplificationTreeSizeReduction, 46.0ms HoareSimplificationTime, 16 FomulaSimplificationsInter, 1390 FormulaSimplificationTreeSizeReductionInter, 281.7ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 81.7ms SsaConstructionTime, 987.6ms SatisfiabilityAnalysisTime, 9804.5ms InterpolantComputationTime, 3604 NumberOfCodeBlocks, 3604 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 3588 ConstructedInterpolants, 0 QuantifiedInterpolants, 11198 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 16 InterpolantComputations, 16 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 16 specifications checked. All of them hold - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: 0 <= main__t - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: 0 <= main__t - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: 0 <= main__t - InvariantResult [Line: 4665]: Loop Invariant Derived loop invariant: main__t < main__tagbuf_len && 59 <= main__t - InvariantResult [Line: 4730]: Loop Invariant Derived loop invariant: ((((!(__VERIFIER_assert__cond == 0) && !(__VERIFIER_assert__cond == 0)) && !(__VERIFIER_assert__cond == 0)) && 61 <= main__t) && !(__VERIFIER_assert__cond == 0)) && main__t < main__tagbuf_len + 1 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: (((((((((__tmp_148_0 == \old(__tmp_148_0) && __tmp_2390_1 == \old(__tmp_2390_1)) && __tmp_109_1 == \old(__tmp_109_1)) && \old(__tmp_179_0) == __tmp_179_0) && \old(__tmp_179_1) == __tmp_179_1) && \old(__tmp_179_2) == __tmp_179_2) && \old(__return_2583) == __return_2583) && __tmp_109_0 == \old(__tmp_109_0)) && 0 <= main__t) && __tmp_2390_0 == \old(__tmp_2390_0)) && \old(__tmp_218_0) == __tmp_218_0 - InvariantResult [Line: 4770]: Loop Invariant Derived loop invariant: ((((main__t < main__tagbuf_len && !(__VERIFIER_assert__cond == 0)) && !(__VERIFIER_assert__cond == 0)) && !(__VERIFIER_assert__cond == 0)) && 61 <= main__t) && !(__VERIFIER_assert__cond == 0) - InvariantResult [Line: 31]: Loop Invariant Derived loop invariant: main__t <= main__tagbuf_len && 0 <= main__t - InvariantResult [Line: 27]: Loop Invariant Derived loop invariant: (((((((((__tmp_148_0 == \old(__tmp_148_0) && __tmp_2390_1 == \old(__tmp_2390_1)) && __tmp_109_1 == \old(__tmp_109_1)) && \old(__tmp_179_0) == __tmp_179_0) && \old(__tmp_179_1) == __tmp_179_1) && \old(__tmp_179_2) == __tmp_179_2) && \old(__return_2583) == __return_2583) && __tmp_109_0 == \old(__tmp_109_0)) && __tmp_2390_0 == \old(__tmp_2390_0)) && \old(__tmp_218_0) == __tmp_218_0) || 0 <= main__t - InvariantResult [Line: 268]: Loop Invariant Derived loop invariant: 0 <= main__t - InvariantResult [Line: 360]: Loop Invariant Derived loop invariant: 0 <= main__t - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 0 <= main__t RESULT: Ultimate proved your program to be correct! Received shutdown request...