./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/res2o.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/array-fpi/res2o.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c8f420e2027982da4f1bb18a6387f830c2a1e2f24637d0451d3246965ba37a6d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 00:54:22,052 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 00:54:22,055 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 00:54:22,110 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 00:54:22,110 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 00:54:22,115 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 00:54:22,117 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 00:54:22,121 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 00:54:22,123 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 00:54:22,131 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 00:54:22,132 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 00:54:22,134 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 00:54:22,134 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 00:54:22,137 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 00:54:22,139 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 00:54:22,144 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 00:54:22,146 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 00:54:22,147 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 00:54:22,149 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 00:54:22,159 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 00:54:22,161 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 00:54:22,162 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 00:54:22,165 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 00:54:22,167 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 00:54:22,170 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 00:54:22,171 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 00:54:22,171 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 00:54:22,173 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 00:54:22,174 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 00:54:22,176 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 00:54:22,176 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 00:54:22,177 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 00:54:22,179 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 00:54:22,180 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 00:54:22,181 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 00:54:22,182 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 00:54:22,183 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 00:54:22,183 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 00:54:22,183 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 00:54:22,184 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 00:54:22,185 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 00:54:22,186 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-07 00:54:22,229 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 00:54:22,230 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 00:54:22,231 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 00:54:22,231 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 00:54:22,232 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 00:54:22,232 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 00:54:22,232 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 00:54:22,232 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 00:54:22,233 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 00:54:22,233 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 00:54:22,234 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 00:54:22,234 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 00:54:22,234 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 00:54:22,235 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 00:54:22,235 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 00:54:22,236 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 00:54:22,236 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-07 00:54:22,236 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 00:54:22,237 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-07 00:54:22,237 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 00:54:22,237 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 00:54:22,237 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 00:54:22,238 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 00:54:22,238 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 00:54:22,238 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-07 00:54:22,238 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 00:54:22,239 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 00:54:22,239 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 00:54:22,239 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 00:54:22,241 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 00:54:22,241 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 00:54:22,241 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 00:54:22,242 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 00:54:22,242 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 00:54:22,242 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 00:54:22,242 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 00:54:22,243 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 00:54:22,243 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 00:54:22,243 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 00:54:22,243 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c8f420e2027982da4f1bb18a6387f830c2a1e2f24637d0451d3246965ba37a6d [2021-11-07 00:54:22,480 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 00:54:22,502 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 00:54:22,504 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 00:54:22,505 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 00:54:22,506 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 00:54:22,507 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/array-fpi/res2o.c [2021-11-07 00:54:22,594 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/data/5a3d7b890/622c10544c614063b8e1b874607ec89a/FLAGd017312b1 [2021-11-07 00:54:23,035 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 00:54:23,035 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/sv-benchmarks/c/array-fpi/res2o.c [2021-11-07 00:54:23,042 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/data/5a3d7b890/622c10544c614063b8e1b874607ec89a/FLAGd017312b1 [2021-11-07 00:54:23,430 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/data/5a3d7b890/622c10544c614063b8e1b874607ec89a [2021-11-07 00:54:23,432 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 00:54:23,433 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 00:54:23,435 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 00:54:23,435 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 00:54:23,438 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 00:54:23,439 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:54:23" (1/1) ... [2021-11-07 00:54:23,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8a7cfbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:54:23, skipping insertion in model container [2021-11-07 00:54:23,440 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:54:23" (1/1) ... [2021-11-07 00:54:23,447 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 00:54:23,461 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 00:54:23,626 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/sv-benchmarks/c/array-fpi/res2o.c[588,601] [2021-11-07 00:54:23,647 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:54:23,655 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 00:54:23,666 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/sv-benchmarks/c/array-fpi/res2o.c[588,601] [2021-11-07 00:54:23,678 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:54:23,691 INFO L208 MainTranslator]: Completed translation [2021-11-07 00:54:23,691 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:54:23 WrapperNode [2021-11-07 00:54:23,692 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 00:54:23,693 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 00:54:23,693 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 00:54:23,693 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 00:54:23,700 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:54:23" (1/1) ... [2021-11-07 00:54:23,708 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:54:23" (1/1) ... [2021-11-07 00:54:23,729 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 00:54:23,730 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 00:54:23,730 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 00:54:23,730 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 00:54:23,738 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:54:23" (1/1) ... [2021-11-07 00:54:23,739 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:54:23" (1/1) ... [2021-11-07 00:54:23,742 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:54:23" (1/1) ... [2021-11-07 00:54:23,742 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:54:23" (1/1) ... [2021-11-07 00:54:23,748 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:54:23" (1/1) ... [2021-11-07 00:54:23,753 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:54:23" (1/1) ... [2021-11-07 00:54:23,755 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:54:23" (1/1) ... [2021-11-07 00:54:23,757 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 00:54:23,758 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 00:54:23,758 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 00:54:23,759 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 00:54:23,759 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:54:23" (1/1) ... [2021-11-07 00:54:23,767 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 00:54:23,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 00:54:23,790 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 00:54:23,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 00:54:23,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-07 00:54:23,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 00:54:23,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-07 00:54:23,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-07 00:54:23,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 00:54:23,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 00:54:23,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-07 00:54:23,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-07 00:54:24,222 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-07 00:54:24,223 INFO L299 CfgBuilder]: Removed 14 assume(true) statements. [2021-11-07 00:54:24,225 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:54:24 BoogieIcfgContainer [2021-11-07 00:54:24,225 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-07 00:54:24,227 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-07 00:54:24,227 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-07 00:54:24,251 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-07 00:54:24,251 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 12:54:23" (1/3) ... [2021-11-07 00:54:24,252 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ae2ef42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:54:24, skipping insertion in model container [2021-11-07 00:54:24,253 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:54:23" (2/3) ... [2021-11-07 00:54:24,253 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ae2ef42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:54:24, skipping insertion in model container [2021-11-07 00:54:24,253 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:54:24" (3/3) ... [2021-11-07 00:54:24,254 INFO L111 eAbstractionObserver]: Analyzing ICFG res2o.c [2021-11-07 00:54:24,260 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-07 00:54:24,260 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-07 00:54:24,318 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-07 00:54:24,324 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-07 00:54:24,324 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-07 00:54:24,338 INFO L276 IsEmpty]: Start isEmpty. Operand has 14 states, 12 states have (on average 1.75) internal successors, (21), 13 states have internal predecessors, (21), 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) [2021-11-07 00:54:24,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-07 00:54:24,343 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 00:54:24,343 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 00:54:24,344 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 00:54:24,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 00:54:24,351 INFO L85 PathProgramCache]: Analyzing trace with hash 1251409213, now seen corresponding path program 1 times [2021-11-07 00:54:24,360 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 00:54:24,361 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [86920924] [2021-11-07 00:54:24,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 00:54:24,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 00:54:24,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 00:54:24,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 00:54:24,649 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 00:54:24,650 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [86920924] [2021-11-07 00:54:24,651 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [86920924] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 00:54:24,651 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 00:54:24,651 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 00:54:24,653 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1506650513] [2021-11-07 00:54:24,660 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 00:54:24,660 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 00:54:24,681 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 00:54:24,682 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 00:54:24,685 INFO L87 Difference]: Start difference. First operand has 14 states, 12 states have (on average 1.75) internal successors, (21), 13 states have internal predecessors, (21), 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) Second operand has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 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) [2021-11-07 00:54:24,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 00:54:24,747 INFO L93 Difference]: Finished difference Result 26 states and 39 transitions. [2021-11-07 00:54:24,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 00:54:24,750 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 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) Word has length 10 [2021-11-07 00:54:24,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 00:54:24,758 INFO L225 Difference]: With dead ends: 26 [2021-11-07 00:54:24,758 INFO L226 Difference]: Without dead ends: 12 [2021-11-07 00:54:24,762 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 00:54:24,779 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states. [2021-11-07 00:54:24,791 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 12. [2021-11-07 00:54:24,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 11 states have (on average 1.5454545454545454) internal successors, (17), 11 states have internal predecessors, (17), 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) [2021-11-07 00:54:24,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 17 transitions. [2021-11-07 00:54:24,794 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 17 transitions. Word has length 10 [2021-11-07 00:54:24,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 00:54:24,795 INFO L470 AbstractCegarLoop]: Abstraction has 12 states and 17 transitions. [2021-11-07 00:54:24,795 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 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) [2021-11-07 00:54:24,796 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 17 transitions. [2021-11-07 00:54:24,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-07 00:54:24,796 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 00:54:24,797 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 00:54:24,797 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-07 00:54:24,797 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 00:54:24,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 00:54:24,801 INFO L85 PathProgramCache]: Analyzing trace with hash -28237853, now seen corresponding path program 1 times [2021-11-07 00:54:24,801 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 00:54:24,802 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [472690017] [2021-11-07 00:54:24,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 00:54:24,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 00:54:24,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 00:54:24,880 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-07 00:54:24,880 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 00:54:24,880 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [472690017] [2021-11-07 00:54:24,881 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [472690017] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 00:54:24,881 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 00:54:24,881 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 00:54:24,881 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [521043809] [2021-11-07 00:54:24,882 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 00:54:24,883 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 00:54:24,883 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 00:54:24,884 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-07 00:54:24,884 INFO L87 Difference]: Start difference. First operand 12 states and 17 transitions. Second operand has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 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) [2021-11-07 00:54:24,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 00:54:24,947 INFO L93 Difference]: Finished difference Result 24 states and 37 transitions. [2021-11-07 00:54:24,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 00:54:24,948 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 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) Word has length 11 [2021-11-07 00:54:24,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 00:54:24,948 INFO L225 Difference]: With dead ends: 24 [2021-11-07 00:54:24,949 INFO L226 Difference]: Without dead ends: 17 [2021-11-07 00:54:24,949 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-07 00:54:24,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2021-11-07 00:54:24,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2021-11-07 00:54:24,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 16 states have (on average 1.375) internal successors, (22), 16 states have internal predecessors, (22), 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) [2021-11-07 00:54:24,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 22 transitions. [2021-11-07 00:54:24,954 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 22 transitions. Word has length 11 [2021-11-07 00:54:24,955 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 00:54:24,955 INFO L470 AbstractCegarLoop]: Abstraction has 17 states and 22 transitions. [2021-11-07 00:54:24,955 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 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) [2021-11-07 00:54:24,955 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2021-11-07 00:54:24,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-07 00:54:24,956 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 00:54:24,956 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 00:54:24,956 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-07 00:54:24,957 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 00:54:24,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 00:54:24,957 INFO L85 PathProgramCache]: Analyzing trace with hash -807325923, now seen corresponding path program 1 times [2021-11-07 00:54:24,958 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 00:54:24,958 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [135427220] [2021-11-07 00:54:24,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 00:54:24,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 00:54:25,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 00:54:26,215 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 00:54:26,221 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 00:54:26,221 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [135427220] [2021-11-07 00:54:26,222 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [135427220] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 00:54:26,222 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1134055050] [2021-11-07 00:54:26,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 00:54:26,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 00:54:26,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 00:54:26,225 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 00:54:26,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-07 00:54:26,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 00:54:26,339 INFO L263 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 35 conjunts are in the unsatisfiable core [2021-11-07 00:54:26,344 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 00:54:26,466 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-07 00:54:26,484 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-07 00:54:26,485 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 40 treesize of output 34 [2021-11-07 00:54:26,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:26,590 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2021-11-07 00:54:26,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:26,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:26,745 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2021-11-07 00:54:26,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:26,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:26,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:26,953 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 38 [2021-11-07 00:54:27,199 INFO L354 Elim1Store]: treesize reduction 55, result has 11.3 percent of original size [2021-11-07 00:54:27,199 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 62 treesize of output 55 [2021-11-07 00:54:27,510 INFO L354 Elim1Store]: treesize reduction 100, result has 13.0 percent of original size [2021-11-07 00:54:27,511 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 74 treesize of output 63 [2021-11-07 00:54:27,855 INFO L354 Elim1Store]: treesize reduction 138, result has 13.8 percent of original size [2021-11-07 00:54:27,856 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 80 treesize of output 69 [2021-11-07 00:54:28,027 INFO L354 Elim1Store]: treesize reduction 60, result has 1.6 percent of original size [2021-11-07 00:54:28,028 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 91 treesize of output 67 [2021-11-07 00:54:28,081 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 00:54:28,081 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 00:54:29,033 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 00:54:29,033 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1134055050] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 00:54:29,034 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [904586255] [2021-11-07 00:54:29,055 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2021-11-07 00:54:29,055 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 00:54:29,060 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 00:54:29,066 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 00:54:29,066 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 00:54:29,100 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:29,120 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:29,121 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:29,122 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:29,124 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:29,125 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:29,125 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 00:54:29,127 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-11-07 00:54:29,143 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_19|], 21=[|v_#valid_23|]} [2021-11-07 00:54:29,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,156 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-07 00:54:29,157 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:29,158 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:54:29,158 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:29,159 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:54:29,160 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:29,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:29,191 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:29,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,215 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-07 00:54:29,216 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:29,219 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 00:54:29,221 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:29,222 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 00:54:29,222 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:29,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:29,236 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:29,238 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:29,240 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-07 00:54:29,240 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:29,241 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:124, output treesize:99 [2021-11-07 00:54:29,252 INFO L180 QuantifierPusher]: treesize reduction 6, result has 97.7 percent of original size [2021-11-07 00:54:29,254 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:29,255 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:29,257 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-07 00:54:29,261 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:29,261 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:29,262 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 00:54:29,264 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:29,265 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:29,266 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-11-07 00:54:29,280 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 258 [2021-11-07 00:54:29,294 INFO L446 ElimStorePlain]: Different costs {15=[|v_#length_20|], 66=[|v_#valid_24|]} [2021-11-07 00:54:29,307 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 00:54:29,308 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:29,309 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 00:54:29,309 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:29,310 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 00:54:29,310 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:29,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,418 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-07 00:54:29,419 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 25 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 51 [2021-11-07 00:54:29,422 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:29,424 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 00:54:29,426 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:29,426 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 00:54:29,427 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:29,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:29,444 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:29,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,552 INFO L354 Elim1Store]: treesize reduction 86, result has 18.9 percent of original size [2021-11-07 00:54:29,552 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 24 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 68 treesize of output 81 [2021-11-07 00:54:29,553 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:29,559 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 00:54:29,563 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:29,564 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 00:54:29,564 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:29,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:29,581 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:29,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,598 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2021-11-07 00:54:29,599 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:29,600 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 00:54:29,601 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:29,601 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 00:54:29,602 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:29,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:29,630 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:29,638 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:29,643 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 224 [2021-11-07 00:54:29,644 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:29,645 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:482, output treesize:224 [2021-11-07 00:54:29,653 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:29,656 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:29,657 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:29,657 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 00:54:29,662 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 237 [2021-11-07 00:54:29,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:29,686 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2021-11-07 00:54:29,687 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:29,689 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-07 00:54:29,689 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:29,690 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-07 00:54:29,690 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:29,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:29,708 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:29,717 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:29,721 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 231 [2021-11-07 00:54:29,722 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:29,722 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:235, output treesize:231 [2021-11-07 00:54:29,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:29,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:29,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:29,927 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:29,945 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:29,953 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:29,954 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:29,955 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:29,955 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-11-07 00:54:29,957 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:29,958 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:29,958 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 00:54:29,966 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 496 [2021-11-07 00:54:29,967 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:29,974 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:29,984 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 477 [2021-11-07 00:54:29,994 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 571 [2021-11-07 00:54:30,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:30,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:30,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:30,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:30,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:30,049 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 55 [2021-11-07 00:54:30,050 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,052 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 00:54:30,053 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,053 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 00:54:30,054 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:30,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:30,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:30,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:30,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:30,085 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 00:54:30,086 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,088 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 00:54:30,088 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,089 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 00:54:30,089 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:30,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,183 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,208 INFO L180 QuantifierPusher]: treesize reduction 150, result has 77.5 percent of original size [2021-11-07 00:54:30,217 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 518 [2021-11-07 00:54:30,219 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 00:54:30,219 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:676, output treesize:518 [2021-11-07 00:54:30,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,352 INFO L180 QuantifierPusher]: treesize reduction 60, result has 58.6 percent of original size [2021-11-07 00:54:30,354 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:30,355 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,355 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:54:30,356 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-11-07 00:54:30,363 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:54:30,364 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,364 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:30,365 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,365 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:30,365 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:30,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,369 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,370 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,372 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-07 00:54:30,372 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:30,372 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:78 [2021-11-07 00:54:30,378 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:54:30,381 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:54:30,383 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,385 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:30,385 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,386 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:54:30,387 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 00:54:30,393 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:54:30,394 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,394 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:30,395 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,395 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:30,395 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:30,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,399 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,400 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,407 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 00:54:30,408 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:30,408 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:84, output treesize:80 [2021-11-07 00:54:30,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,442 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,447 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:30,449 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,450 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:30,450 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,451 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-11-07 00:54:30,451 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:30,452 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,452 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:54:30,454 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-07 00:54:30,455 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:30,457 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,459 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 155 [2021-11-07 00:54:30,461 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 228 [2021-11-07 00:54:30,473 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:54:30,474 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,475 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:30,475 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,475 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:30,476 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:30,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:30,490 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2021-11-07 00:54:30,491 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,492 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-07 00:54:30,492 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,493 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-07 00:54:30,493 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:30,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,516 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,523 INFO L180 QuantifierPusher]: treesize reduction 135, result has 55.6 percent of original size [2021-11-07 00:54:30,525 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 169 [2021-11-07 00:54:30,526 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 00:54:30,526 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:312, output treesize:169 [2021-11-07 00:54:30,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,568 INFO L180 QuantifierPusher]: treesize reduction 60, result has 58.6 percent of original size [2021-11-07 00:54:30,569 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:30,570 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,570 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:54:30,572 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-11-07 00:54:30,578 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:54:30,580 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,581 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:30,581 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,582 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:30,582 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:30,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,585 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,586 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,588 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-07 00:54:30,588 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:30,588 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:78 [2021-11-07 00:54:30,594 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:54:30,599 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:54:30,601 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,603 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:30,603 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,604 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 00:54:30,605 INFO L185 QuantifierPusher]: treesize reduction 3, result has 96.1 percent of original size 73 [2021-11-07 00:54:30,612 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-07 00:54:30,612 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,613 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 00:54:30,613 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,614 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 00:54:30,614 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:30,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,617 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,619 INFO L180 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size [2021-11-07 00:54:30,620 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-11-07 00:54:30,620 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:30,621 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:75, output treesize:68 [2021-11-07 00:54:30,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,663 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,667 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:30,669 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,669 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:30,670 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,671 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 00:54:30,671 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:30,672 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,672 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:54:30,674 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 148 [2021-11-07 00:54:30,674 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:30,677 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,678 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-11-07 00:54:30,681 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 212 [2021-11-07 00:54:30,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:30,698 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2021-11-07 00:54:30,698 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,699 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 00:54:30,700 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,700 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 00:54:30,701 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:30,709 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:54:30,709 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,710 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:30,711 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,711 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:30,711 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:30,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,746 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,754 INFO L180 QuantifierPusher]: treesize reduction 133, result has 55.2 percent of original size [2021-11-07 00:54:30,756 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 164 [2021-11-07 00:54:30,757 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 00:54:30,758 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:305, output treesize:164 [2021-11-07 00:54:30,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,808 INFO L180 QuantifierPusher]: treesize reduction 60, result has 58.6 percent of original size [2021-11-07 00:54:30,809 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:30,810 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,810 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:54:30,811 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-11-07 00:54:30,818 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:54:30,818 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,819 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:30,819 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,819 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:30,820 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:30,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,823 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,824 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,825 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-07 00:54:30,826 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:30,826 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:78 [2021-11-07 00:54:30,831 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:54:30,833 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:54:30,837 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,838 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:30,839 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,839 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:54:30,840 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-11-07 00:54:30,848 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:54:30,868 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 00:54:30,869 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 00:54:30,869 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,871 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:30,872 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,875 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 00:54:30,877 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 00:54:30,879 INFO L180 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size [2021-11-07 00:54:30,879 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 00:54:30,880 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 00:54:30,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,883 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,885 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,888 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 00:54:30,888 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:30,891 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:94, output treesize:100 [2021-11-07 00:54:30,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,921 INFO L180 QuantifierPusher]: treesize reduction 60, result has 61.3 percent of original size [2021-11-07 00:54:30,924 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:30,924 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,927 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:54:30,928 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-11-07 00:54:30,968 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 00:54:30,969 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 00:54:30,970 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,975 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:30,976 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,984 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 00:54:30,985 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 00:54:30,987 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,988 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 00:54:30,988 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 00:54:30,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:30,993 INFO L628 ElimStorePlain]: treesize reduction 42, result has 68.2 percent of original size [2021-11-07 00:54:30,995 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:30,996 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 00:54:30,997 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:30,997 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:92, output treesize:90 [2021-11-07 00:54:31,003 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:54:31,005 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:54:31,007 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:31,009 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:31,009 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:31,010 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:54:31,011 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-11-07 00:54:31,019 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:54:31,040 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 00:54:31,041 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 00:54:31,041 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:31,043 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:31,044 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:31,047 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 00:54:31,048 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 00:54:31,048 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:31,049 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 00:54:31,049 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-11-07 00:54:31,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:31,053 INFO L628 ElimStorePlain]: treesize reduction 31, result has 72.1 percent of original size [2021-11-07 00:54:31,055 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:31,056 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 00:54:31,056 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:31,057 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:94, output treesize:80 [2021-11-07 00:54:31,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:31,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:31,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:31,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:31,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:31,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:31,083 INFO L180 QuantifierPusher]: treesize reduction 60, result has 61.3 percent of original size [2021-11-07 00:54:31,085 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:31,086 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:31,086 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:54:31,087 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-11-07 00:54:31,128 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 00:54:31,128 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 00:54:31,129 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:31,138 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:31,139 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:31,149 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 00:54:31,150 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 00:54:31,152 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:31,153 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 00:54:31,153 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 00:54:31,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:31,158 INFO L628 ElimStorePlain]: treesize reduction 42, result has 68.2 percent of original size [2021-11-07 00:54:31,160 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:31,162 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 00:54:31,162 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:31,163 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:92, output treesize:90 [2021-11-07 00:54:31,169 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:54:31,171 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:54:31,174 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:31,176 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:31,176 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:31,177 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:54:31,178 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-11-07 00:54:31,186 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:54:31,206 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 00:54:31,207 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 00:54:31,207 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:31,210 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:31,211 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:31,216 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 00:54:31,217 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 00:54:31,218 INFO L180 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size [2021-11-07 00:54:31,218 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 00:54:31,219 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 00:54:31,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:31,223 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:31,224 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:31,226 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 00:54:31,226 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:31,227 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:94, output treesize:100 [2021-11-07 00:54:31,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:31,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:31,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:31,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:31,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:31,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:31,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:31,258 INFO L180 QuantifierPusher]: treesize reduction 60, result has 61.3 percent of original size [2021-11-07 00:54:31,259 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:31,260 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:31,260 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:54:31,261 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-11-07 00:54:31,306 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 00:54:31,307 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 00:54:31,307 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:31,310 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:31,311 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:31,314 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 00:54:31,315 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 00:54:31,316 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:31,317 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 00:54:31,317 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 00:54:31,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:31,322 INFO L628 ElimStorePlain]: treesize reduction 34, result has 72.6 percent of original size [2021-11-07 00:54:31,324 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:31,325 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 00:54:31,326 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:31,326 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:92, output treesize:90 [2021-11-07 00:54:31,333 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 00:54:32,121 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 00:54:32,121 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 00:54:32,121 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15, 15] total 34 [2021-11-07 00:54:32,121 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [762828548] [2021-11-07 00:54:32,122 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2021-11-07 00:54:32,122 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 00:54:32,123 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2021-11-07 00:54:32,125 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=212, Invalid=1194, Unknown=0, NotChecked=0, Total=1406 [2021-11-07 00:54:32,125 INFO L87 Difference]: Start difference. First operand 17 states and 22 transitions. Second operand has 34 states, 34 states have (on average 1.1176470588235294) internal successors, (38), 34 states have internal predecessors, (38), 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) [2021-11-07 00:54:32,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 00:54:32,674 INFO L93 Difference]: Finished difference Result 25 states and 32 transitions. [2021-11-07 00:54:32,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-11-07 00:54:32,675 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 34 states have (on average 1.1176470588235294) internal successors, (38), 34 states have internal predecessors, (38), 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) Word has length 16 [2021-11-07 00:54:32,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 00:54:32,676 INFO L225 Difference]: With dead ends: 25 [2021-11-07 00:54:32,676 INFO L226 Difference]: Without dead ends: 22 [2021-11-07 00:54:32,677 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 19 SyntacticMatches, 6 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 605 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=218, Invalid=1264, Unknown=0, NotChecked=0, Total=1482 [2021-11-07 00:54:32,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2021-11-07 00:54:32,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 21. [2021-11-07 00:54:32,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21 states, 20 states have (on average 1.4) internal successors, (28), 20 states have internal predecessors, (28), 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) [2021-11-07 00:54:32,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 28 transitions. [2021-11-07 00:54:32,682 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 28 transitions. Word has length 16 [2021-11-07 00:54:32,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 00:54:32,683 INFO L470 AbstractCegarLoop]: Abstraction has 21 states and 28 transitions. [2021-11-07 00:54:32,683 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 34 states have (on average 1.1176470588235294) internal successors, (38), 34 states have internal predecessors, (38), 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) [2021-11-07 00:54:32,683 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2021-11-07 00:54:32,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-07 00:54:32,684 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 00:54:32,684 INFO L513 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 00:54:32,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2021-11-07 00:54:32,905 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 00:54:32,906 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 00:54:32,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 00:54:32,906 INFO L85 PathProgramCache]: Analyzing trace with hash 185398045, now seen corresponding path program 2 times [2021-11-07 00:54:32,906 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 00:54:32,906 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1579488254] [2021-11-07 00:54:32,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 00:54:32,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 00:54:32,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 00:54:32,983 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-07 00:54:32,983 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 00:54:32,983 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1579488254] [2021-11-07 00:54:32,983 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1579488254] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 00:54:32,983 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1273494132] [2021-11-07 00:54:32,983 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-07 00:54:32,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 00:54:32,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 00:54:32,984 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 00:54:33,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-07 00:54:33,124 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-11-07 00:54:33,124 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 00:54:33,126 INFO L263 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-07 00:54:33,127 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 00:54:33,214 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-07 00:54:33,214 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 00:54:33,283 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-07 00:54:33,283 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1273494132] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 00:54:33,283 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1852150608] [2021-11-07 00:54:33,285 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2021-11-07 00:54:33,285 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 00:54:33,286 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 00:54:33,286 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 00:54:33,286 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 00:54:33,293 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:33,294 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:33,294 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:33,295 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:33,295 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:33,296 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:33,296 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 00:54:33,298 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-11-07 00:54:33,300 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_22|], 21=[|v_#valid_26|]} [2021-11-07 00:54:33,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,309 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-07 00:54:33,309 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:33,310 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:54:33,310 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:33,311 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:54:33,311 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:33,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:33,315 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:33,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,330 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-07 00:54:33,330 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:33,332 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 00:54:33,333 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:33,333 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 00:54:33,333 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:33,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:33,337 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:33,338 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:33,340 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-07 00:54:33,340 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:33,340 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:124, output treesize:99 [2021-11-07 00:54:33,347 INFO L180 QuantifierPusher]: treesize reduction 6, result has 97.7 percent of original size [2021-11-07 00:54:33,348 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:33,350 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:33,351 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 00:54:33,351 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:33,352 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:33,353 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-11-07 00:54:33,353 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:33,354 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:33,354 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-07 00:54:33,358 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 258 [2021-11-07 00:54:33,363 INFO L446 ElimStorePlain]: Different costs {15=[|v_#length_23|], 66=[|v_#valid_27|]} [2021-11-07 00:54:33,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,520 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-07 00:54:33,521 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 25 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 51 [2021-11-07 00:54:33,530 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:33,532 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 00:54:33,532 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:33,533 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 00:54:33,533 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:33,543 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 00:54:33,543 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:33,543 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 00:54:33,544 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:33,544 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 00:54:33,544 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:33,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:33,555 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:33,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,666 INFO L354 Elim1Store]: treesize reduction 86, result has 18.9 percent of original size [2021-11-07 00:54:33,666 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 24 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 68 treesize of output 81 [2021-11-07 00:54:33,667 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:33,683 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 00:54:33,684 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:33,684 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 00:54:33,684 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:33,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:33,698 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:33,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,712 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2021-11-07 00:54:33,713 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:33,715 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 00:54:33,715 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:33,716 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 00:54:33,716 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:33,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:33,729 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:33,746 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:33,750 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 224 [2021-11-07 00:54:33,751 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:33,751 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:482, output treesize:224 [2021-11-07 00:54:33,757 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:33,759 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:33,760 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:33,760 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 00:54:33,765 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 249 [2021-11-07 00:54:33,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:33,789 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 00:54:33,789 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:33,791 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 00:54:33,791 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:33,792 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 00:54:33,792 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:33,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:33,806 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:33,810 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:33,815 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 243 [2021-11-07 00:54:33,820 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:33,820 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:247, output treesize:243 [2021-11-07 00:54:33,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:33,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:33,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:33,959 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:33,978 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:33,987 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:33,988 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:33,989 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:33,989 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-07 00:54:33,990 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:33,991 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:33,992 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 00:54:34,000 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 506 [2021-11-07 00:54:34,001 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:34,008 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,015 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 487 [2021-11-07 00:54:34,024 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 581 [2021-11-07 00:54:34,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:34,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:34,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:34,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:34,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:34,090 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 60 [2021-11-07 00:54:34,090 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,093 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-07 00:54:34,094 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,095 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-07 00:54:34,096 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:34,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:34,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:34,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:34,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:34,126 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 00:54:34,127 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,129 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 00:54:34,129 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,130 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 00:54:34,130 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:34,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,202 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,227 INFO L180 QuantifierPusher]: treesize reduction 155, result has 77.1 percent of original size [2021-11-07 00:54:34,236 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 523 [2021-11-07 00:54:34,238 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 00:54:34,238 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:686, output treesize:523 [2021-11-07 00:54:34,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,343 INFO L180 QuantifierPusher]: treesize reduction 60, result has 58.6 percent of original size [2021-11-07 00:54:34,344 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:34,345 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,345 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:54:34,350 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-11-07 00:54:34,360 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:54:34,361 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,361 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:34,362 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,362 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:34,362 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:34,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,365 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,367 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,368 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-07 00:54:34,368 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:34,369 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:78 [2021-11-07 00:54:34,375 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:54:34,377 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:54:34,379 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,381 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:34,381 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,382 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:54:34,383 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 00:54:34,389 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:54:34,390 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,390 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:34,391 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,391 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:34,391 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:34,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,394 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,396 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,397 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 00:54:34,397 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:34,398 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:84, output treesize:80 [2021-11-07 00:54:34,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,441 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,446 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:34,448 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,448 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:34,454 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,454 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:54:34,455 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:34,457 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,458 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-11-07 00:54:34,460 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-07 00:54:34,460 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:34,462 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,464 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 155 [2021-11-07 00:54:34,466 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 228 [2021-11-07 00:54:34,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:34,482 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2021-11-07 00:54:34,485 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,486 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-07 00:54:34,487 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,487 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-07 00:54:34,487 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:34,496 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:54:34,496 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,497 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:34,497 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,498 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:34,498 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:34,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,517 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,524 INFO L180 QuantifierPusher]: treesize reduction 135, result has 55.6 percent of original size [2021-11-07 00:54:34,526 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 169 [2021-11-07 00:54:34,527 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 00:54:34,527 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:312, output treesize:169 [2021-11-07 00:54:34,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,566 INFO L180 QuantifierPusher]: treesize reduction 60, result has 58.6 percent of original size [2021-11-07 00:54:34,567 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:34,567 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,568 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:54:34,569 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-11-07 00:54:34,575 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:54:34,575 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,576 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:34,576 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,577 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:34,577 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:34,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,580 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,581 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,582 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-07 00:54:34,583 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:34,583 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:78 [2021-11-07 00:54:34,589 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:54:34,591 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:54:34,593 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,594 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:34,594 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,595 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 00:54:34,596 INFO L185 QuantifierPusher]: treesize reduction 3, result has 96.1 percent of original size 73 [2021-11-07 00:54:34,602 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-07 00:54:34,603 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,603 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 00:54:34,604 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,604 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 00:54:34,604 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:34,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,608 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,610 INFO L180 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size [2021-11-07 00:54:34,611 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-11-07 00:54:34,611 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:34,611 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:75, output treesize:68 [2021-11-07 00:54:34,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,641 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,646 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:34,647 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,648 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:34,649 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,649 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 00:54:34,650 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:34,650 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,650 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:54:34,652 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 148 [2021-11-07 00:54:34,652 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:34,654 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,655 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-11-07 00:54:34,658 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 212 [2021-11-07 00:54:34,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:34,673 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2021-11-07 00:54:34,673 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,674 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 00:54:34,675 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,675 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 00:54:34,675 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:34,683 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:54:34,684 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,684 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:34,685 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,685 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:34,685 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:34,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,704 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,711 INFO L180 QuantifierPusher]: treesize reduction 133, result has 55.2 percent of original size [2021-11-07 00:54:34,713 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 164 [2021-11-07 00:54:34,714 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 00:54:34,714 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:305, output treesize:164 [2021-11-07 00:54:34,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,753 INFO L180 QuantifierPusher]: treesize reduction 60, result has 58.6 percent of original size [2021-11-07 00:54:34,754 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:34,754 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,755 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:54:34,756 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-11-07 00:54:34,763 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:54:34,763 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,764 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:34,764 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,764 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:34,765 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:34,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,768 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,769 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,770 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-07 00:54:34,778 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:34,778 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:78 [2021-11-07 00:54:34,785 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:54:34,787 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:54:34,790 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,792 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:34,792 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,793 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:54:34,794 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-11-07 00:54:34,802 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:54:34,823 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 00:54:34,824 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 00:54:34,825 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,828 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:34,829 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,831 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 00:54:34,832 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 00:54:34,832 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,833 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 00:54:34,833 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-11-07 00:54:34,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,838 INFO L628 ElimStorePlain]: treesize reduction 31, result has 72.1 percent of original size [2021-11-07 00:54:34,840 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,841 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 00:54:34,842 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:34,842 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:94, output treesize:80 [2021-11-07 00:54:34,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,874 INFO L180 QuantifierPusher]: treesize reduction 60, result has 61.3 percent of original size [2021-11-07 00:54:34,875 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:34,876 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,876 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:54:34,877 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-11-07 00:54:34,917 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 00:54:34,917 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 00:54:34,918 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,922 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:34,923 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,925 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 00:54:34,926 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 00:54:34,928 INFO L180 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size [2021-11-07 00:54:34,928 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 00:54:34,929 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 4 xjuncts. [2021-11-07 00:54:34,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,933 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,935 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,937 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-11-07 00:54:34,938 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:34,938 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:92, output treesize:108 [2021-11-07 00:54:34,945 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:54:34,947 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:54:34,950 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,951 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:34,952 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,952 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:54:34,954 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-11-07 00:54:34,961 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:54:34,982 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 00:54:34,983 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 00:54:34,983 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,986 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:34,987 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,988 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 00:54:34,990 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 00:54:34,991 INFO L180 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size [2021-11-07 00:54:34,992 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 00:54:34,992 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 00:54:34,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:34,997 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:34,998 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:35,000 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 00:54:35,000 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:35,000 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:94, output treesize:100 [2021-11-07 00:54:35,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:35,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:35,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:35,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:35,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:35,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:35,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:35,035 INFO L180 QuantifierPusher]: treesize reduction 60, result has 61.3 percent of original size [2021-11-07 00:54:35,036 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:35,037 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:35,037 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:54:35,038 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-11-07 00:54:35,077 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 00:54:35,078 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 00:54:35,078 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:35,081 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:35,083 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:35,085 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 00:54:35,086 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 00:54:35,088 INFO L180 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size [2021-11-07 00:54:35,089 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 00:54:35,090 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 4 xjuncts. [2021-11-07 00:54:35,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:35,094 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:35,095 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:35,097 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-11-07 00:54:35,097 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:35,097 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:92, output treesize:108 [2021-11-07 00:54:35,103 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:54:35,105 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:54:35,108 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:35,109 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:35,109 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:35,110 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:54:35,111 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-11-07 00:54:35,121 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:54:35,141 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 00:54:35,142 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 00:54:35,142 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:35,144 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:35,145 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:35,147 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 00:54:35,148 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 00:54:35,148 INFO L180 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size [2021-11-07 00:54:35,149 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 00:54:35,149 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 00:54:35,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:35,153 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:35,154 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:35,155 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 00:54:35,156 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:35,156 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:94, output treesize:100 [2021-11-07 00:54:35,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:35,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:35,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:35,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:35,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:35,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:35,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:35,185 INFO L180 QuantifierPusher]: treesize reduction 60, result has 61.3 percent of original size [2021-11-07 00:54:35,187 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:35,187 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:35,187 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:54:35,189 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-11-07 00:54:35,230 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 00:54:35,230 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 00:54:35,231 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:35,233 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:35,234 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:35,236 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 00:54:35,237 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 00:54:35,238 INFO L180 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size [2021-11-07 00:54:35,239 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 00:54:35,239 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 4 xjuncts. [2021-11-07 00:54:35,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:35,243 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:35,244 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:35,245 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-11-07 00:54:35,246 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:35,246 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:92, output treesize:108 [2021-11-07 00:54:35,253 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 00:54:35,870 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 00:54:35,870 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 00:54:35,870 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 11 [2021-11-07 00:54:35,870 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [851811027] [2021-11-07 00:54:35,871 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-07 00:54:35,871 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 00:54:35,871 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-07 00:54:35,871 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=160, Unknown=0, NotChecked=0, Total=210 [2021-11-07 00:54:35,872 INFO L87 Difference]: Start difference. First operand 21 states and 28 transitions. Second operand has 11 states, 11 states have (on average 2.1818181818181817) internal successors, (24), 11 states have internal predecessors, (24), 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) [2021-11-07 00:54:36,034 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 00:54:36,034 INFO L93 Difference]: Finished difference Result 57 states and 77 transitions. [2021-11-07 00:54:36,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 00:54:36,034 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 2.1818181818181817) internal successors, (24), 11 states have internal predecessors, (24), 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) Word has length 17 [2021-11-07 00:54:36,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 00:54:36,035 INFO L225 Difference]: With dead ends: 57 [2021-11-07 00:54:36,035 INFO L226 Difference]: Without dead ends: 31 [2021-11-07 00:54:36,036 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 65 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=65, Invalid=207, Unknown=0, NotChecked=0, Total=272 [2021-11-07 00:54:36,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2021-11-07 00:54:36,041 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 24. [2021-11-07 00:54:36,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 23 states have (on average 1.3043478260869565) internal successors, (30), 23 states have internal predecessors, (30), 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) [2021-11-07 00:54:36,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 30 transitions. [2021-11-07 00:54:36,042 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 30 transitions. Word has length 17 [2021-11-07 00:54:36,042 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 00:54:36,042 INFO L470 AbstractCegarLoop]: Abstraction has 24 states and 30 transitions. [2021-11-07 00:54:36,043 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 2.1818181818181817) internal successors, (24), 11 states have internal predecessors, (24), 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) [2021-11-07 00:54:36,043 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2021-11-07 00:54:36,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-07 00:54:36,043 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 00:54:36,043 INFO L513 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 00:54:36,081 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-07 00:54:36,261 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable72,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 00:54:36,262 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 00:54:36,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 00:54:36,262 INFO L85 PathProgramCache]: Analyzing trace with hash 795195426, now seen corresponding path program 3 times [2021-11-07 00:54:36,262 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 00:54:36,262 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1012603426] [2021-11-07 00:54:36,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 00:54:36,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 00:54:36,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 00:54:36,346 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-07 00:54:36,347 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 00:54:36,347 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1012603426] [2021-11-07 00:54:36,347 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1012603426] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 00:54:36,347 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1178584321] [2021-11-07 00:54:36,347 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-07 00:54:36,347 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 00:54:36,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 00:54:36,348 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 00:54:36,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-07 00:54:36,479 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-07 00:54:36,480 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 00:54:36,480 INFO L263 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-07 00:54:36,481 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 00:54:36,575 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-07 00:54:36,575 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 00:54:36,650 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-07 00:54:36,650 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1178584321] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 00:54:36,650 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1213766661] [2021-11-07 00:54:36,653 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2021-11-07 00:54:36,653 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 00:54:36,653 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 00:54:36,653 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 00:54:36,653 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 00:54:36,659 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:36,660 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:36,661 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:36,661 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:36,662 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:36,662 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:36,663 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 00:54:36,664 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-11-07 00:54:36,666 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_24|], 21=[|v_#valid_28|]} [2021-11-07 00:54:36,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,676 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-07 00:54:36,678 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:36,678 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:54:36,679 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:36,679 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:54:36,679 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:36,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:36,682 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:36,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,703 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-07 00:54:36,704 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:36,706 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 00:54:36,707 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:36,707 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 00:54:36,708 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:36,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:36,711 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:36,712 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:36,713 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-07 00:54:36,714 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:36,714 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:124, output treesize:99 [2021-11-07 00:54:36,722 INFO L180 QuantifierPusher]: treesize reduction 6, result has 97.7 percent of original size [2021-11-07 00:54:36,724 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:36,724 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:36,725 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-11-07 00:54:36,725 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:36,726 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:36,726 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 00:54:36,727 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:36,732 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:36,733 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-07 00:54:36,737 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 258 [2021-11-07 00:54:36,742 INFO L446 ElimStorePlain]: Different costs {15=[|v_#length_25|], 66=[|v_#valid_29|]} [2021-11-07 00:54:36,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,828 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-07 00:54:36,828 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 25 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 51 [2021-11-07 00:54:36,829 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:36,831 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 00:54:36,832 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:36,833 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 00:54:36,833 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:36,842 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 00:54:36,843 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:36,843 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 00:54:36,844 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:36,844 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 00:54:36,844 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:36,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:36,854 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:36,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:36,959 INFO L354 Elim1Store]: treesize reduction 86, result has 18.9 percent of original size [2021-11-07 00:54:36,960 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 24 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 68 treesize of output 81 [2021-11-07 00:54:36,961 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:36,980 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 00:54:36,981 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:36,981 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 00:54:36,982 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:36,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:36,995 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:37,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:37,010 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2021-11-07 00:54:37,011 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,012 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 00:54:37,012 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,013 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 00:54:37,013 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:37,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:37,026 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,031 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,036 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 224 [2021-11-07 00:54:37,037 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:37,037 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:482, output treesize:224 [2021-11-07 00:54:37,043 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,045 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:37,046 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,046 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 00:54:37,052 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 249 [2021-11-07 00:54:37,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:37,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:37,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:37,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:37,072 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 00:54:37,073 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,074 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 00:54:37,075 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,075 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 00:54:37,076 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:37,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:37,089 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,095 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,101 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 243 [2021-11-07 00:54:37,101 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:37,124 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:247, output treesize:243 [2021-11-07 00:54:37,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:37,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:37,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:37,290 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,307 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:37,314 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,324 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:37,325 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,325 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 00:54:37,327 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:37,327 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,328 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-07 00:54:37,335 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 506 [2021-11-07 00:54:37,335 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:37,342 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,349 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 487 [2021-11-07 00:54:37,357 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 581 [2021-11-07 00:54:37,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:37,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:37,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:37,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:37,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:37,409 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 60 [2021-11-07 00:54:37,410 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,412 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-07 00:54:37,413 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,413 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-07 00:54:37,413 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:37,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:37,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:37,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:37,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:37,440 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 00:54:37,441 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,442 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 00:54:37,443 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,443 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 00:54:37,444 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:37,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:37,527 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,555 INFO L180 QuantifierPusher]: treesize reduction 155, result has 77.1 percent of original size [2021-11-07 00:54:37,563 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 523 [2021-11-07 00:54:37,564 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 00:54:37,565 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:686, output treesize:523 [2021-11-07 00:54:37,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:37,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:37,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:37,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:37,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:37,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:37,682 INFO L180 QuantifierPusher]: treesize reduction 60, result has 58.6 percent of original size [2021-11-07 00:54:37,683 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:37,683 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,684 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:54:37,685 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-11-07 00:54:37,691 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:54:37,691 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,692 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:37,692 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,692 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:37,693 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:37,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:37,696 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,697 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,698 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-07 00:54:37,698 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:37,699 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:78 [2021-11-07 00:54:37,704 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:54:37,706 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:54:37,708 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,710 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:37,710 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,710 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:54:37,711 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 00:54:37,717 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:54:37,718 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,718 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:37,718 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,719 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:37,719 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:37,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:37,722 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,723 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,724 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 00:54:37,725 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:37,725 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:84, output treesize:80 [2021-11-07 00:54:37,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:37,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:37,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:37,758 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,763 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:37,764 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,765 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:37,765 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,766 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:54:37,766 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:37,767 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,767 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-11-07 00:54:37,769 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-07 00:54:37,769 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:37,771 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,772 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 155 [2021-11-07 00:54:37,775 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 228 [2021-11-07 00:54:37,786 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:54:37,787 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,787 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:37,787 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,788 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:37,788 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:37,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:37,797 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2021-11-07 00:54:37,798 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,799 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-07 00:54:37,799 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,800 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-07 00:54:37,800 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:37,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:37,822 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,828 INFO L180 QuantifierPusher]: treesize reduction 135, result has 55.6 percent of original size [2021-11-07 00:54:37,830 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 169 [2021-11-07 00:54:37,831 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 00:54:37,831 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:312, output treesize:169 [2021-11-07 00:54:37,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:37,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:37,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:37,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:37,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:37,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:37,871 INFO L180 QuantifierPusher]: treesize reduction 60, result has 58.6 percent of original size [2021-11-07 00:54:37,873 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:37,873 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,874 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:54:37,875 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-11-07 00:54:37,880 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:54:37,881 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,881 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:37,882 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,882 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:37,882 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:37,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:37,885 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,886 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,887 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-07 00:54:37,888 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:37,888 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:78 [2021-11-07 00:54:37,896 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:54:37,898 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:54:37,900 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,901 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:37,902 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,902 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:54:37,903 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 00:54:37,909 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:54:37,910 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,910 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:37,911 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,911 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:37,911 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:37,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:37,915 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,916 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,917 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 00:54:37,917 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:37,917 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:84, output treesize:80 [2021-11-07 00:54:37,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:37,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:37,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:37,954 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,964 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:37,965 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,966 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:37,966 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,966 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-11-07 00:54:37,967 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:37,967 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,968 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:54:37,969 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-11-07 00:54:37,969 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:37,970 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,971 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-11-07 00:54:37,973 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 210 [2021-11-07 00:54:37,984 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:54:37,985 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,985 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:37,986 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,986 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:37,986 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:37,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:37,995 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2021-11-07 00:54:37,996 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,997 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-07 00:54:37,997 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:37,998 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-07 00:54:37,998 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:37,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:38,020 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,026 INFO L180 QuantifierPusher]: treesize reduction 135, result has 55.6 percent of original size [2021-11-07 00:54:38,028 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 169 [2021-11-07 00:54:38,028 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 00:54:38,029 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:312, output treesize:169 [2021-11-07 00:54:38,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:38,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:38,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:38,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:38,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:38,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:38,070 INFO L180 QuantifierPusher]: treesize reduction 60, result has 58.6 percent of original size [2021-11-07 00:54:38,071 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:38,072 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,072 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:54:38,073 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-11-07 00:54:38,079 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:54:38,079 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,080 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:38,080 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,080 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:38,081 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:38,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:38,084 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,085 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,086 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-07 00:54:38,086 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:38,086 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:78 [2021-11-07 00:54:38,092 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:54:38,094 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:54:38,096 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,097 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:38,097 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,098 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 00:54:38,099 INFO L185 QuantifierPusher]: treesize reduction 3, result has 96.5 percent of original size 83 [2021-11-07 00:54:38,122 INFO L354 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2021-11-07 00:54:38,123 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 29 [2021-11-07 00:54:38,123 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,125 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:38,126 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,127 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-11-07 00:54:38,128 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-11-07 00:54:38,129 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,129 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-11-07 00:54:38,129 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-11-07 00:54:38,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:38,133 INFO L628 ElimStorePlain]: treesize reduction 24, result has 76.5 percent of original size [2021-11-07 00:54:38,135 INFO L180 QuantifierPusher]: treesize reduction 3, result has 96.2 percent of original size [2021-11-07 00:54:38,136 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 00:54:38,136 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:38,136 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:85, output treesize:75 [2021-11-07 00:54:38,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:38,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:38,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:38,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:38,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:38,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:38,163 INFO L180 QuantifierPusher]: treesize reduction 60, result has 61.3 percent of original size [2021-11-07 00:54:38,164 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:38,165 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,165 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:54:38,166 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-11-07 00:54:38,203 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 00:54:38,204 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 00:54:38,205 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,207 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:38,208 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,211 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 00:54:38,212 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 00:54:38,212 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,213 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 00:54:38,213 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 00:54:38,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:38,218 INFO L628 ElimStorePlain]: treesize reduction 41, result has 68.7 percent of original size [2021-11-07 00:54:38,219 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,220 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 00:54:38,220 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:38,221 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:92, output treesize:90 [2021-11-07 00:54:38,226 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:54:38,228 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:54:38,230 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,231 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:38,231 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,232 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:54:38,233 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-11-07 00:54:38,240 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:54:38,260 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 00:54:38,260 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 00:54:38,261 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,263 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:38,263 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,265 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 00:54:38,266 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 00:54:38,266 INFO L180 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size [2021-11-07 00:54:38,267 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 00:54:38,267 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 00:54:38,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:38,271 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,272 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,273 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 00:54:38,273 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:38,274 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:94, output treesize:100 [2021-11-07 00:54:38,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:38,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:38,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:38,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:38,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:38,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:38,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:38,300 INFO L180 QuantifierPusher]: treesize reduction 60, result has 61.3 percent of original size [2021-11-07 00:54:38,301 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:38,302 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,302 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:54:38,303 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-11-07 00:54:38,340 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 00:54:38,341 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 00:54:38,341 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,343 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:38,345 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,347 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 00:54:38,348 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 00:54:38,349 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,350 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 00:54:38,350 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 00:54:38,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:38,354 INFO L628 ElimStorePlain]: treesize reduction 42, result has 68.2 percent of original size [2021-11-07 00:54:38,355 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,357 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 00:54:38,357 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:38,357 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:92, output treesize:90 [2021-11-07 00:54:38,363 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:54:38,364 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:54:38,366 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,367 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:38,368 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,368 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:54:38,369 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-11-07 00:54:38,376 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:54:38,396 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 00:54:38,397 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 00:54:38,397 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,399 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:38,400 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,402 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 00:54:38,403 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 00:54:38,403 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,404 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 00:54:38,404 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-11-07 00:54:38,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:38,408 INFO L628 ElimStorePlain]: treesize reduction 31, result has 72.1 percent of original size [2021-11-07 00:54:38,409 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,410 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 00:54:38,410 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:38,411 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:94, output treesize:80 [2021-11-07 00:54:38,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:38,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:38,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:38,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:38,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:38,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:38,437 INFO L180 QuantifierPusher]: treesize reduction 60, result has 61.3 percent of original size [2021-11-07 00:54:38,438 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:38,438 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,439 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:54:38,440 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-11-07 00:54:38,477 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 00:54:38,477 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 00:54:38,478 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,480 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:38,481 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,483 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 00:54:38,484 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 00:54:38,485 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,486 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 00:54:38,486 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 00:54:38,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:38,490 INFO L628 ElimStorePlain]: treesize reduction 41, result has 68.7 percent of original size [2021-11-07 00:54:38,491 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:38,499 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 00:54:38,499 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:38,500 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:92, output treesize:90 [2021-11-07 00:54:38,507 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 00:54:39,099 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 00:54:39,099 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 00:54:39,099 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 11 [2021-11-07 00:54:39,100 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [509040957] [2021-11-07 00:54:39,100 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-07 00:54:39,100 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 00:54:39,100 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-07 00:54:39,100 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=161, Unknown=0, NotChecked=0, Total=210 [2021-11-07 00:54:39,101 INFO L87 Difference]: Start difference. First operand 24 states and 30 transitions. Second operand has 11 states, 11 states have (on average 2.4545454545454546) internal successors, (27), 11 states have internal predecessors, (27), 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) [2021-11-07 00:54:39,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 00:54:39,211 INFO L93 Difference]: Finished difference Result 28 states and 34 transitions. [2021-11-07 00:54:39,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 00:54:39,212 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 2.4545454545454546) internal successors, (27), 11 states have internal predecessors, (27), 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) Word has length 20 [2021-11-07 00:54:39,212 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 00:54:39,213 INFO L225 Difference]: With dead ends: 28 [2021-11-07 00:54:39,213 INFO L226 Difference]: Without dead ends: 23 [2021-11-07 00:54:39,213 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 51 SyntacticMatches, 2 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=68, Invalid=238, Unknown=0, NotChecked=0, Total=306 [2021-11-07 00:54:39,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2021-11-07 00:54:39,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2021-11-07 00:54:39,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 22 states have (on average 1.2727272727272727) internal successors, (28), 22 states have internal predecessors, (28), 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) [2021-11-07 00:54:39,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 28 transitions. [2021-11-07 00:54:39,223 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 28 transitions. Word has length 20 [2021-11-07 00:54:39,223 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 00:54:39,223 INFO L470 AbstractCegarLoop]: Abstraction has 23 states and 28 transitions. [2021-11-07 00:54:39,224 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 2.4545454545454546) internal successors, (27), 11 states have internal predecessors, (27), 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) [2021-11-07 00:54:39,224 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 28 transitions. [2021-11-07 00:54:39,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-07 00:54:39,226 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 00:54:39,230 INFO L513 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 00:54:39,269 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-07 00:54:39,457 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable141,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 00:54:39,458 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 00:54:39,458 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 00:54:39,458 INFO L85 PathProgramCache]: Analyzing trace with hash -418289731, now seen corresponding path program 4 times [2021-11-07 00:54:39,458 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 00:54:39,458 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [651971780] [2021-11-07 00:54:39,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 00:54:39,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 00:54:39,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 00:54:42,496 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 00:54:42,496 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 00:54:42,497 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [651971780] [2021-11-07 00:54:42,497 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [651971780] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 00:54:42,497 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [952311432] [2021-11-07 00:54:42,497 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-11-07 00:54:42,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 00:54:42,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 00:54:42,498 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 00:54:42,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-07 00:54:42,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 00:54:42,650 INFO L263 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 55 conjunts are in the unsatisfiable core [2021-11-07 00:54:42,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 00:54:42,676 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-07 00:54:42,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:42,688 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-07 00:54:42,689 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 36 treesize of output 30 [2021-11-07 00:54:42,793 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2021-11-07 00:54:42,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:42,924 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2021-11-07 00:54:43,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:43,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:43,208 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 00:54:43,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:43,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:43,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:43,357 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 52 [2021-11-07 00:54:43,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:43,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:43,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:43,664 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 67 [2021-11-07 00:54:43,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:43,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:43,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:43,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:43,848 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 74 [2021-11-07 00:54:44,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:44,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:44,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:44,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:44,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:44,203 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:54:44,204 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 9 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 84 [2021-11-07 00:54:44,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:44,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:44,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:44,403 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:54:44,404 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:54:44,427 INFO L354 Elim1Store]: treesize reduction 108, result has 12.2 percent of original size [2021-11-07 00:54:44,428 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 13 case distinctions, treesize of input 91 treesize of output 89 [2021-11-07 00:54:44,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:44,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:44,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:44,733 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:54:44,734 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:54:44,759 INFO L354 Elim1Store]: treesize reduction 108, result has 12.2 percent of original size [2021-11-07 00:54:44,759 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 13 case distinctions, treesize of input 103 treesize of output 93 [2021-11-07 00:54:44,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:44,929 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:54:44,976 INFO L354 Elim1Store]: treesize reduction 200, result has 12.7 percent of original size [2021-11-07 00:54:44,977 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 22 case distinctions, treesize of input 100 treesize of output 98 [2021-11-07 00:54:45,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:45,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:45,351 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:54:45,353 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:54:45,410 INFO L354 Elim1Store]: treesize reduction 200, result has 12.7 percent of original size [2021-11-07 00:54:45,411 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 26 case distinctions, treesize of input 116 treesize of output 106 [2021-11-07 00:54:45,661 INFO L354 Elim1Store]: treesize reduction 276, result has 13.5 percent of original size [2021-11-07 00:54:45,662 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 27 case distinctions, treesize of input 102 treesize of output 100 [2021-11-07 00:54:45,887 INFO L354 Elim1Store]: treesize reduction 120, result has 0.8 percent of original size [2021-11-07 00:54:45,888 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 107 treesize of output 75 [2021-11-07 00:54:45,963 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 00:54:45,963 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 00:54:57,191 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 00:54:57,191 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [952311432] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 00:54:57,191 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [90907069] [2021-11-07 00:54:57,194 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2021-11-07 00:54:57,194 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 00:54:57,194 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 00:54:57,194 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 00:54:57,194 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 00:54:57,202 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,203 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:57,204 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,204 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:57,205 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:57,205 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,205 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 00:54:57,206 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-11-07 00:54:57,210 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_27|], 21=[|v_#valid_32|]} [2021-11-07 00:54:57,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,220 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-07 00:54:57,220 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,220 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:54:57,221 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,221 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:54:57,222 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:57,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:57,225 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,241 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-07 00:54:57,242 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,243 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 00:54:57,244 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,244 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 00:54:57,245 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:57,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:57,248 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,249 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,250 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-07 00:54:57,250 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:57,251 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:124, output treesize:99 [2021-11-07 00:54:57,257 INFO L180 QuantifierPusher]: treesize reduction 6, result has 97.7 percent of original size [2021-11-07 00:54:57,258 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:57,258 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,259 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-11-07 00:54:57,259 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:57,260 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,260 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-07 00:54:57,261 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:57,261 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,262 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 00:54:57,264 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 258 [2021-11-07 00:54:57,269 INFO L446 ElimStorePlain]: Different costs {15=[|v_#length_28|], 66=[|v_#valid_33|]} [2021-11-07 00:54:57,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,350 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-07 00:54:57,350 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 25 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 51 [2021-11-07 00:54:57,351 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,352 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 00:54:57,353 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,353 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 00:54:57,353 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:57,363 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 00:54:57,363 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,363 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 00:54:57,364 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,364 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 00:54:57,364 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:57,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:57,374 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,487 INFO L354 Elim1Store]: treesize reduction 86, result has 18.9 percent of original size [2021-11-07 00:54:57,488 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 24 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 68 treesize of output 81 [2021-11-07 00:54:57,489 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,492 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 00:54:57,493 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,494 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 00:54:57,494 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:57,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:57,528 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,544 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2021-11-07 00:54:57,544 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,545 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 00:54:57,546 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,547 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 00:54:57,547 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:57,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:57,559 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,563 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,566 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 224 [2021-11-07 00:54:57,567 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:57,567 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:482, output treesize:224 [2021-11-07 00:54:57,572 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,574 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:57,575 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,575 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 00:54:57,579 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 249 [2021-11-07 00:54:57,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,600 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 00:54:57,600 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,602 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 00:54:57,602 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,603 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 00:54:57,603 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:57,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:57,615 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,619 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,622 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 243 [2021-11-07 00:54:57,623 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:57,623 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:247, output treesize:243 [2021-11-07 00:54:57,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:57,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:57,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:57,748 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,763 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:57,770 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,772 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:57,772 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,773 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-07 00:54:57,774 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:57,774 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,775 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 00:54:57,782 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 506 [2021-11-07 00:54:57,783 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:57,789 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,795 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 487 [2021-11-07 00:54:57,804 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 581 [2021-11-07 00:54:57,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,855 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 60 [2021-11-07 00:54:57,856 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,858 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-07 00:54:57,858 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,859 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-07 00:54:57,859 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:57,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:57,888 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 00:54:57,888 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,890 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 00:54:57,890 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,891 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 00:54:57,891 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:57,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:57,964 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:57,995 INFO L180 QuantifierPusher]: treesize reduction 155, result has 77.1 percent of original size [2021-11-07 00:54:58,002 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 523 [2021-11-07 00:54:58,004 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 00:54:58,004 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:686, output treesize:523 [2021-11-07 00:54:58,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,096 INFO L180 QuantifierPusher]: treesize reduction 60, result has 58.6 percent of original size [2021-11-07 00:54:58,097 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:58,098 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,098 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:54:58,099 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-11-07 00:54:58,105 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:54:58,106 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,106 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:58,107 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,107 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:58,107 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:58,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,110 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,111 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,112 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-07 00:54:58,113 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:58,113 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:78 [2021-11-07 00:54:58,118 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:54:58,120 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:54:58,122 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,123 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:58,123 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,124 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:54:58,125 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 00:54:58,131 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:54:58,131 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,132 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:58,132 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,133 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:58,133 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:58,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,136 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,137 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,138 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 00:54:58,138 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:58,139 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:84, output treesize:80 [2021-11-07 00:54:58,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,167 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,185 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:58,187 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,187 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:58,188 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,188 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:54:58,189 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:58,189 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,190 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-11-07 00:54:58,191 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-07 00:54:58,192 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:58,193 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,195 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 155 [2021-11-07 00:54:58,197 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 228 [2021-11-07 00:54:58,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:58,214 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2021-11-07 00:54:58,215 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,215 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-07 00:54:58,216 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,216 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-07 00:54:58,216 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:58,224 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:54:58,225 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,225 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:58,225 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,226 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:58,226 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:58,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,246 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,253 INFO L180 QuantifierPusher]: treesize reduction 135, result has 55.6 percent of original size [2021-11-07 00:54:58,254 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 169 [2021-11-07 00:54:58,255 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 00:54:58,255 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:312, output treesize:169 [2021-11-07 00:54:58,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,292 INFO L180 QuantifierPusher]: treesize reduction 60, result has 58.6 percent of original size [2021-11-07 00:54:58,293 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:58,294 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,294 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:54:58,295 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-11-07 00:54:58,301 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:54:58,302 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,302 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:58,302 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,303 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:58,303 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:58,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,307 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,308 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,309 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-07 00:54:58,309 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:58,309 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:78 [2021-11-07 00:54:58,315 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:54:58,316 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:54:58,319 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,320 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:58,320 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,321 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:54:58,322 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 00:54:58,327 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:54:58,328 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,328 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:58,329 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,329 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:58,329 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:58,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,332 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,333 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,334 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 00:54:58,335 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:58,335 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:84, output treesize:80 [2021-11-07 00:54:58,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,389 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,393 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:58,394 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,395 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:58,395 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,396 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-11-07 00:54:58,396 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:58,397 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,397 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:54:58,398 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-11-07 00:54:58,399 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:58,400 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,401 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-11-07 00:54:58,403 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 210 [2021-11-07 00:54:58,414 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:54:58,415 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,415 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:58,415 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,416 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:58,416 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:58,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:54:58,426 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2021-11-07 00:54:58,427 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,428 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-07 00:54:58,428 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,428 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-07 00:54:58,429 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:58,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,447 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,453 INFO L180 QuantifierPusher]: treesize reduction 135, result has 55.6 percent of original size [2021-11-07 00:54:58,455 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 169 [2021-11-07 00:54:58,455 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 00:54:58,456 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:312, output treesize:169 [2021-11-07 00:54:58,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,500 INFO L180 QuantifierPusher]: treesize reduction 60, result has 58.6 percent of original size [2021-11-07 00:54:58,501 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:58,502 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,502 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:54:58,503 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-11-07 00:54:58,509 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:54:58,510 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,510 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:58,510 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,511 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:54:58,511 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:54:58,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,517 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,519 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,520 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-07 00:54:58,520 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:58,520 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:78 [2021-11-07 00:54:58,526 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:54:58,527 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:54:58,532 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,533 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:58,534 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,534 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:54:58,535 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-11-07 00:54:58,542 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:54:58,564 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 00:54:58,564 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 00:54:58,565 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,566 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:58,569 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,570 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 00:54:58,571 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 00:54:58,572 INFO L180 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size [2021-11-07 00:54:58,573 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 00:54:58,573 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 00:54:58,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,585 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,586 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,588 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 00:54:58,588 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:58,588 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:94, output treesize:100 [2021-11-07 00:54:58,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,628 INFO L180 QuantifierPusher]: treesize reduction 60, result has 61.3 percent of original size [2021-11-07 00:54:58,630 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:58,630 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,631 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:54:58,632 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-11-07 00:54:58,670 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 00:54:58,670 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 00:54:58,671 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,673 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:58,674 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,678 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 00:54:58,679 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 00:54:58,680 INFO L180 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size [2021-11-07 00:54:58,681 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 00:54:58,681 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 4 xjuncts. [2021-11-07 00:54:58,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,684 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,686 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,687 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-11-07 00:54:58,688 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:58,688 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:92, output treesize:108 [2021-11-07 00:54:58,694 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:54:58,696 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:54:58,697 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,699 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:58,699 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,699 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 00:54:58,701 INFO L185 QuantifierPusher]: treesize reduction 3, result has 96.5 percent of original size 83 [2021-11-07 00:54:58,727 INFO L354 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2021-11-07 00:54:58,728 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 29 [2021-11-07 00:54:58,728 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,730 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:58,731 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,733 INFO L185 QuantifierPusher]: treesize reduction 12, result has 69.2 percent of original size 27 [2021-11-07 00:54:58,734 INFO L185 QuantifierPusher]: treesize reduction 12, result has 69.2 percent of original size 27 [2021-11-07 00:54:58,734 INFO L180 QuantifierPusher]: treesize reduction 12, result has 69.2 percent of original size [2021-11-07 00:54:58,735 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-11-07 00:54:58,735 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 00:54:58,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,738 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,740 INFO L180 QuantifierPusher]: treesize reduction 3, result has 96.7 percent of original size [2021-11-07 00:54:58,741 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 00:54:58,742 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:58,742 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:85, output treesize:88 [2021-11-07 00:54:58,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,769 INFO L180 QuantifierPusher]: treesize reduction 60, result has 61.3 percent of original size [2021-11-07 00:54:58,770 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:58,770 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,771 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:54:58,772 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-11-07 00:54:58,813 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 00:54:58,813 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 00:54:58,814 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,816 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:58,817 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,819 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 00:54:58,820 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 00:54:58,821 INFO L180 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size [2021-11-07 00:54:58,822 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 00:54:58,822 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 4 xjuncts. [2021-11-07 00:54:58,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,825 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,826 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,827 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-11-07 00:54:58,828 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:58,828 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:92, output treesize:108 [2021-11-07 00:54:58,834 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:54:58,835 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:54:58,837 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,838 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:58,839 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,839 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:54:58,841 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-11-07 00:54:58,849 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:54:58,869 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 00:54:58,869 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 00:54:58,870 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,872 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:58,872 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,874 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 00:54:58,875 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 00:54:58,878 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,878 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 00:54:58,879 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-11-07 00:54:58,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,882 INFO L628 ElimStorePlain]: treesize reduction 31, result has 72.1 percent of original size [2021-11-07 00:54:58,883 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,884 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 00:54:58,885 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:58,885 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:94, output treesize:80 [2021-11-07 00:54:58,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,907 INFO L180 QuantifierPusher]: treesize reduction 60, result has 61.3 percent of original size [2021-11-07 00:54:58,908 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:58,908 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,909 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:54:58,910 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-11-07 00:54:58,950 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 00:54:58,950 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 00:54:58,951 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,953 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:54:58,954 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,956 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 00:54:58,956 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 00:54:58,957 INFO L180 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size [2021-11-07 00:54:58,958 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 00:54:58,958 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 4 xjuncts. [2021-11-07 00:54:58,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:54:58,961 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,962 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:54:58,964 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-11-07 00:54:58,964 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:54:58,964 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:92, output treesize:108 [2021-11-07 00:54:58,971 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 00:55:00,101 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 00:55:00,101 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 00:55:00,102 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 21, 21] total 57 [2021-11-07 00:55:00,102 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1184996442] [2021-11-07 00:55:00,102 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 57 states [2021-11-07 00:55:00,102 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 00:55:00,103 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2021-11-07 00:55:00,105 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=352, Invalid=3308, Unknown=0, NotChecked=0, Total=3660 [2021-11-07 00:55:00,105 INFO L87 Difference]: Start difference. First operand 23 states and 28 transitions. Second operand has 57 states, 57 states have (on average 1.0701754385964912) internal successors, (61), 57 states have internal predecessors, (61), 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) [2021-11-07 00:55:36,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 00:55:36,305 INFO L93 Difference]: Finished difference Result 33 states and 40 transitions. [2021-11-07 00:55:36,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-07 00:55:36,306 INFO L78 Accepts]: Start accepts. Automaton has has 57 states, 57 states have (on average 1.0701754385964912) internal successors, (61), 57 states have internal predecessors, (61), 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) Word has length 22 [2021-11-07 00:55:36,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 00:55:36,307 INFO L225 Difference]: With dead ends: 33 [2021-11-07 00:55:36,307 INFO L226 Difference]: Without dead ends: 30 [2021-11-07 00:55:36,309 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 25 SyntacticMatches, 1 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1648 ImplicationChecksByTransitivity, 32.0s TimeCoverageRelationStatistics Valid=435, Invalid=4121, Unknown=0, NotChecked=0, Total=4556 [2021-11-07 00:55:36,309 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2021-11-07 00:55:36,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 28. [2021-11-07 00:55:36,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 27 states have (on average 1.2962962962962963) internal successors, (35), 27 states have internal predecessors, (35), 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) [2021-11-07 00:55:36,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 35 transitions. [2021-11-07 00:55:36,317 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 35 transitions. Word has length 22 [2021-11-07 00:55:36,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 00:55:36,318 INFO L470 AbstractCegarLoop]: Abstraction has 28 states and 35 transitions. [2021-11-07 00:55:36,318 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 57 states, 57 states have (on average 1.0701754385964912) internal successors, (61), 57 states have internal predecessors, (61), 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) [2021-11-07 00:55:36,318 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 35 transitions. [2021-11-07 00:55:36,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-07 00:55:36,319 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 00:55:36,319 INFO L513 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 00:55:36,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2021-11-07 00:55:36,526 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable208 [2021-11-07 00:55:36,526 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 00:55:36,526 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 00:55:36,526 INFO L85 PathProgramCache]: Analyzing trace with hash -166007597, now seen corresponding path program 5 times [2021-11-07 00:55:36,526 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 00:55:36,527 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1408257415] [2021-11-07 00:55:36,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 00:55:36,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 00:55:36,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 00:55:36,593 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-07 00:55:36,594 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 00:55:36,594 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1408257415] [2021-11-07 00:55:36,594 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1408257415] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 00:55:36,594 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [362796586] [2021-11-07 00:55:36,594 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-07 00:55:36,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 00:55:36,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 00:55:36,596 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 00:55:36,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-07 00:55:36,931 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-11-07 00:55:36,931 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 00:55:36,933 INFO L263 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-07 00:55:36,935 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 00:55:37,058 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-07 00:55:37,058 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 00:55:37,149 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-07 00:55:37,149 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [362796586] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 00:55:37,149 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1047174565] [2021-11-07 00:55:37,154 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2021-11-07 00:55:37,155 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 00:55:37,155 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 00:55:37,155 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 00:55:37,155 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 00:55:37,164 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,164 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:37,165 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,165 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 00:55:37,165 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:37,166 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,166 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:55:37,167 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-11-07 00:55:37,169 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_30|], 21=[|v_#valid_35|]} [2021-11-07 00:55:37,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,178 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-07 00:55:37,179 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,179 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:55:37,180 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,180 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:55:37,180 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:55:37,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:37,183 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,198 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-07 00:55:37,198 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,200 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 00:55:37,200 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,201 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 00:55:37,201 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:55:37,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:37,204 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,205 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,207 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-07 00:55:37,207 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:55:37,207 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:124, output treesize:99 [2021-11-07 00:55:37,213 INFO L180 QuantifierPusher]: treesize reduction 6, result has 97.7 percent of original size [2021-11-07 00:55:37,214 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:37,214 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,215 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 00:55:37,215 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:37,216 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,216 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-07 00:55:37,217 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:37,217 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,218 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-11-07 00:55:37,220 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 258 [2021-11-07 00:55:37,224 INFO L446 ElimStorePlain]: Different costs {15=[|v_#length_31|], 66=[|v_#valid_36|]} [2021-11-07 00:55:37,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,317 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-07 00:55:37,317 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 25 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 51 [2021-11-07 00:55:37,318 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,319 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 00:55:37,320 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,320 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 00:55:37,321 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:55:37,329 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 00:55:37,330 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,330 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 00:55:37,330 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,331 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 00:55:37,331 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:55:37,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:37,340 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,447 INFO L354 Elim1Store]: treesize reduction 86, result has 18.9 percent of original size [2021-11-07 00:55:37,448 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 24 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 68 treesize of output 81 [2021-11-07 00:55:37,449 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,452 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 00:55:37,453 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,454 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 00:55:37,454 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 00:55:37,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:37,463 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,479 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2021-11-07 00:55:37,479 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,480 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 00:55:37,481 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,481 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 00:55:37,482 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 00:55:37,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:37,512 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,516 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,519 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 224 [2021-11-07 00:55:37,520 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:55:37,520 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:482, output treesize:224 [2021-11-07 00:55:37,524 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,526 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:37,527 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,527 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 00:55:37,531 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 249 [2021-11-07 00:55:37,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,551 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 00:55:37,551 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,553 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 00:55:37,553 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,557 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 00:55:37,557 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:55:37,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:37,565 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,567 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,569 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 243 [2021-11-07 00:55:37,571 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:55:37,571 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:247, output treesize:243 [2021-11-07 00:55:37,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:37,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:37,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:37,676 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,691 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:37,697 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,699 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:37,699 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,700 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-07 00:55:37,700 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:37,701 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,701 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 00:55:37,708 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 506 [2021-11-07 00:55:37,709 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:37,715 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,722 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 487 [2021-11-07 00:55:37,729 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 581 [2021-11-07 00:55:37,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,769 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 00:55:37,769 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,771 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 00:55:37,771 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,772 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 00:55:37,772 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:55:37,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:37,804 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 60 [2021-11-07 00:55:37,804 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,806 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-07 00:55:37,807 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,807 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-07 00:55:37,807 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:55:37,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:37,861 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,895 INFO L180 QuantifierPusher]: treesize reduction 155, result has 77.1 percent of original size [2021-11-07 00:55:37,903 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 523 [2021-11-07 00:55:37,904 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 00:55:37,904 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:686, output treesize:523 [2021-11-07 00:55:37,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:37,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:37,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:37,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:37,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:37,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:37,989 INFO L180 QuantifierPusher]: treesize reduction 60, result has 58.6 percent of original size [2021-11-07 00:55:37,990 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:37,990 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:37,991 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:55:37,992 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-11-07 00:55:37,999 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:55:37,999 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,000 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:55:38,000 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,000 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:55:38,001 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:55:38,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,003 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,004 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,005 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-07 00:55:38,005 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:55:38,005 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:78 [2021-11-07 00:55:38,011 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:55:38,013 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:55:38,014 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,015 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:38,016 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,016 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 00:55:38,017 INFO L185 QuantifierPusher]: treesize reduction 3, result has 96.1 percent of original size 73 [2021-11-07 00:55:38,023 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-07 00:55:38,023 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,023 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 00:55:38,024 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,024 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 00:55:38,024 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:55:38,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,027 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,028 INFO L180 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size [2021-11-07 00:55:38,029 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-11-07 00:55:38,029 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:55:38,029 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:75, output treesize:68 [2021-11-07 00:55:38,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,055 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,059 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:38,060 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,061 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:38,061 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,061 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:55:38,062 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:38,062 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,063 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 00:55:38,064 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 142 [2021-11-07 00:55:38,064 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:38,065 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,066 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-11-07 00:55:38,069 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 209 [2021-11-07 00:55:38,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:38,082 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2021-11-07 00:55:38,082 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,083 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 00:55:38,083 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,084 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 00:55:38,084 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:55:38,100 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:55:38,100 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,101 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:55:38,101 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,101 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:55:38,101 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:55:38,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,117 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,123 INFO L180 QuantifierPusher]: treesize reduction 133, result has 55.2 percent of original size [2021-11-07 00:55:38,125 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 164 [2021-11-07 00:55:38,126 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 00:55:38,126 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:305, output treesize:164 [2021-11-07 00:55:38,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,168 INFO L180 QuantifierPusher]: treesize reduction 60, result has 58.6 percent of original size [2021-11-07 00:55:38,169 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:38,170 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,170 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:55:38,171 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-11-07 00:55:38,177 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:55:38,177 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,178 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:55:38,178 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,178 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:55:38,179 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:55:38,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,181 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,182 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,183 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-07 00:55:38,183 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:55:38,184 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:78 [2021-11-07 00:55:38,189 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:55:38,191 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:55:38,192 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,193 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:38,194 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,194 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 00:55:38,195 INFO L185 QuantifierPusher]: treesize reduction 3, result has 96.1 percent of original size 73 [2021-11-07 00:55:38,201 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-07 00:55:38,201 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,201 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 00:55:38,202 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,202 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 00:55:38,202 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:55:38,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,204 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,204 INFO L180 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size [2021-11-07 00:55:38,205 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-11-07 00:55:38,205 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:55:38,205 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:75, output treesize:68 [2021-11-07 00:55:38,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,229 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,233 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:38,234 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,235 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:38,235 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,236 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 00:55:38,236 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:38,237 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,237 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:55:38,239 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 148 [2021-11-07 00:55:38,239 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:38,240 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,241 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-11-07 00:55:38,243 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 212 [2021-11-07 00:55:38,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:38,258 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2021-11-07 00:55:38,258 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,259 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 00:55:38,259 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,260 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 00:55:38,260 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:55:38,268 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:55:38,269 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,269 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:55:38,269 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,270 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:55:38,270 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:55:38,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,286 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,292 INFO L180 QuantifierPusher]: treesize reduction 133, result has 55.2 percent of original size [2021-11-07 00:55:38,294 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 164 [2021-11-07 00:55:38,294 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 00:55:38,295 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:305, output treesize:164 [2021-11-07 00:55:38,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,355 INFO L180 QuantifierPusher]: treesize reduction 60, result has 58.6 percent of original size [2021-11-07 00:55:38,356 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:38,356 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,357 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:55:38,358 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-11-07 00:55:38,364 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:55:38,364 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,365 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:55:38,365 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,366 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:55:38,366 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:55:38,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,368 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,369 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,370 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-07 00:55:38,371 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:55:38,371 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:78 [2021-11-07 00:55:38,377 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:55:38,379 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:55:38,381 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,382 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:38,382 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,383 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:55:38,384 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-11-07 00:55:38,390 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:55:38,412 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 00:55:38,412 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 00:55:38,413 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,414 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:38,415 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,417 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 00:55:38,418 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 00:55:38,418 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,419 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 00:55:38,419 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-11-07 00:55:38,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,422 INFO L628 ElimStorePlain]: treesize reduction 32, result has 71.4 percent of original size [2021-11-07 00:55:38,424 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,425 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 00:55:38,425 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:55:38,425 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:94, output treesize:80 [2021-11-07 00:55:38,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,450 INFO L180 QuantifierPusher]: treesize reduction 60, result has 61.3 percent of original size [2021-11-07 00:55:38,451 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:38,452 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,452 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:55:38,453 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-11-07 00:55:38,493 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 00:55:38,493 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 00:55:38,494 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,496 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:38,496 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,498 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 00:55:38,499 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 00:55:38,500 INFO L180 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size [2021-11-07 00:55:38,501 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 00:55:38,501 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 4 xjuncts. [2021-11-07 00:55:38,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,504 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,505 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,507 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-11-07 00:55:38,507 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:55:38,507 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:92, output treesize:108 [2021-11-07 00:55:38,513 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:55:38,514 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:55:38,516 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,517 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:38,518 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,518 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:55:38,519 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-11-07 00:55:38,526 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:55:38,547 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 00:55:38,547 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 00:55:38,548 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,550 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:38,550 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,552 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 00:55:38,553 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 00:55:38,553 INFO L180 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size [2021-11-07 00:55:38,554 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 00:55:38,554 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 00:55:38,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,557 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,558 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,559 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 00:55:38,560 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:55:38,560 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:94, output treesize:100 [2021-11-07 00:55:38,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,582 INFO L180 QuantifierPusher]: treesize reduction 60, result has 61.3 percent of original size [2021-11-07 00:55:38,583 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:38,583 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,584 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:55:38,585 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-11-07 00:55:38,626 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 00:55:38,627 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 00:55:38,628 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,630 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:38,631 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,632 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 00:55:38,633 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 00:55:38,634 INFO L180 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size [2021-11-07 00:55:38,635 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 00:55:38,635 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 4 xjuncts. [2021-11-07 00:55:38,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,638 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,639 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,641 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-11-07 00:55:38,641 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:55:38,641 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:92, output treesize:108 [2021-11-07 00:55:38,647 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:55:38,649 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:55:38,651 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,652 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:38,652 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,653 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 00:55:38,654 INFO L185 QuantifierPusher]: treesize reduction 3, result has 96.5 percent of original size 83 [2021-11-07 00:55:38,679 INFO L354 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2021-11-07 00:55:38,680 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 29 [2021-11-07 00:55:38,681 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,682 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:38,682 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,683 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 00:55:38,684 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 00:55:38,684 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,685 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 00:55:38,685 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-11-07 00:55:38,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,688 INFO L628 ElimStorePlain]: treesize reduction 25, result has 75.7 percent of original size [2021-11-07 00:55:38,690 INFO L180 QuantifierPusher]: treesize reduction 3, result has 96.2 percent of original size [2021-11-07 00:55:38,691 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 00:55:38,691 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:55:38,691 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:85, output treesize:75 [2021-11-07 00:55:38,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,714 INFO L180 QuantifierPusher]: treesize reduction 60, result has 61.3 percent of original size [2021-11-07 00:55:38,715 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:38,715 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,716 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:55:38,717 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-11-07 00:55:38,758 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 00:55:38,758 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 00:55:38,759 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,761 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:38,762 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,764 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 00:55:38,765 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 00:55:38,766 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,767 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 00:55:38,767 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 00:55:38,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:38,771 INFO L628 ElimStorePlain]: treesize reduction 34, result has 72.6 percent of original size [2021-11-07 00:55:38,772 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:38,773 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 00:55:38,774 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:55:38,774 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:92, output treesize:90 [2021-11-07 00:55:38,781 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 00:55:39,348 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 00:55:39,348 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 00:55:39,348 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 14 [2021-11-07 00:55:39,348 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [413410739] [2021-11-07 00:55:39,349 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2021-11-07 00:55:39,349 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 00:55:39,349 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-11-07 00:55:39,350 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=236, Unknown=0, NotChecked=0, Total=306 [2021-11-07 00:55:39,350 INFO L87 Difference]: Start difference. First operand 28 states and 35 transitions. Second operand has 14 states, 14 states have (on average 1.9285714285714286) internal successors, (27), 14 states have internal predecessors, (27), 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) [2021-11-07 00:55:39,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 00:55:39,504 INFO L93 Difference]: Finished difference Result 74 states and 94 transitions. [2021-11-07 00:55:39,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-07 00:55:39,504 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 1.9285714285714286) internal successors, (27), 14 states have internal predecessors, (27), 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) Word has length 23 [2021-11-07 00:55:39,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 00:55:39,505 INFO L225 Difference]: With dead ends: 74 [2021-11-07 00:55:39,505 INFO L226 Difference]: Without dead ends: 38 [2021-11-07 00:55:39,505 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 108 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=97, Invalid=323, Unknown=0, NotChecked=0, Total=420 [2021-11-07 00:55:39,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2021-11-07 00:55:39,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 31. [2021-11-07 00:55:39,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31 states, 30 states have (on average 1.2333333333333334) internal successors, (37), 30 states have internal predecessors, (37), 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) [2021-11-07 00:55:39,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 37 transitions. [2021-11-07 00:55:39,513 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 37 transitions. Word has length 23 [2021-11-07 00:55:39,514 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 00:55:39,514 INFO L470 AbstractCegarLoop]: Abstraction has 31 states and 37 transitions. [2021-11-07 00:55:39,514 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 1.9285714285714286) internal successors, (27), 14 states have internal predecessors, (27), 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) [2021-11-07 00:55:39,514 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 37 transitions. [2021-11-07 00:55:39,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-07 00:55:39,515 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 00:55:39,515 INFO L513 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 00:55:39,554 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-11-07 00:55:39,737 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable276,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 00:55:39,738 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 00:55:39,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 00:55:39,738 INFO L85 PathProgramCache]: Analyzing trace with hash -921810152, now seen corresponding path program 6 times [2021-11-07 00:55:39,738 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 00:55:39,738 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [347954568] [2021-11-07 00:55:39,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 00:55:39,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 00:55:39,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 00:55:39,816 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-07 00:55:39,816 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 00:55:39,816 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [347954568] [2021-11-07 00:55:39,816 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [347954568] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 00:55:39,816 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [22444313] [2021-11-07 00:55:39,817 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-07 00:55:39,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 00:55:39,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 00:55:39,822 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 00:55:39,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-11-07 00:55:40,154 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-07 00:55:40,154 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 00:55:40,155 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-07 00:55:40,157 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 00:55:40,276 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-07 00:55:40,276 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 00:55:40,360 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-07 00:55:40,360 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [22444313] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 00:55:40,360 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [585027188] [2021-11-07 00:55:40,362 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2021-11-07 00:55:40,362 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 00:55:40,362 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 00:55:40,362 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 00:55:40,362 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 00:55:40,371 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,371 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:40,372 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,372 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:55:40,373 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:40,373 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,373 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 00:55:40,374 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-11-07 00:55:40,376 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_32|], 21=[|v_#valid_37|]} [2021-11-07 00:55:40,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,385 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-07 00:55:40,385 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,386 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:55:40,386 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,387 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:55:40,387 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:55:40,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:40,393 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,410 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-07 00:55:40,410 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,412 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 00:55:40,413 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,413 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 00:55:40,414 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:55:40,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:40,417 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,418 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,419 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-07 00:55:40,419 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:55:40,419 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:124, output treesize:99 [2021-11-07 00:55:40,426 INFO L180 QuantifierPusher]: treesize reduction 6, result has 97.7 percent of original size [2021-11-07 00:55:40,427 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:40,428 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,428 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-11-07 00:55:40,429 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:40,429 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,429 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 00:55:40,430 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:40,430 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,431 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-07 00:55:40,433 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 258 [2021-11-07 00:55:40,437 INFO L446 ElimStorePlain]: Different costs {15=[|v_#length_33|], 66=[|v_#valid_38|]} [2021-11-07 00:55:40,445 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 00:55:40,445 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,446 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 00:55:40,446 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,451 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 00:55:40,452 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:55:40,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,501 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-07 00:55:40,502 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 25 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 51 [2021-11-07 00:55:40,502 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,504 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 00:55:40,504 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,505 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 00:55:40,505 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:55:40,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:40,515 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,615 INFO L354 Elim1Store]: treesize reduction 86, result has 18.9 percent of original size [2021-11-07 00:55:40,615 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 24 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 68 treesize of output 81 [2021-11-07 00:55:40,616 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,620 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 00:55:40,621 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,622 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 00:55:40,622 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 00:55:40,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:40,632 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,647 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2021-11-07 00:55:40,647 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,648 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 00:55:40,649 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,649 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 00:55:40,649 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 00:55:40,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:40,656 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,657 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,664 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 224 [2021-11-07 00:55:40,665 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:55:40,665 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:482, output treesize:224 [2021-11-07 00:55:40,670 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,671 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:40,672 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,672 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 00:55:40,676 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 249 [2021-11-07 00:55:40,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,696 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 00:55:40,697 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,698 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 00:55:40,698 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,699 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 00:55:40,699 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:55:40,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:40,713 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,717 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,721 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 243 [2021-11-07 00:55:40,721 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:55:40,722 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:247, output treesize:243 [2021-11-07 00:55:40,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:40,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:40,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:40,842 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,858 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:40,865 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,866 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:40,867 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,867 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-07 00:55:40,868 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:40,869 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,869 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 00:55:40,875 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 506 [2021-11-07 00:55:40,876 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:40,880 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,883 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 487 [2021-11-07 00:55:40,888 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 581 [2021-11-07 00:55:40,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,928 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 00:55:40,928 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,930 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 00:55:40,930 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,930 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 00:55:40,931 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:55:40,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:40,963 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 60 [2021-11-07 00:55:40,964 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,966 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-07 00:55:40,967 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:40,967 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-07 00:55:40,967 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:55:40,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,008 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,019 INFO L180 QuantifierPusher]: treesize reduction 155, result has 77.1 percent of original size [2021-11-07 00:55:41,028 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 523 [2021-11-07 00:55:41,029 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 00:55:41,030 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:686, output treesize:523 [2021-11-07 00:55:41,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,144 INFO L180 QuantifierPusher]: treesize reduction 60, result has 58.6 percent of original size [2021-11-07 00:55:41,146 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:41,146 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,147 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:55:41,148 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-11-07 00:55:41,154 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:55:41,154 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,155 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:55:41,155 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,155 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:55:41,156 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:55:41,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,158 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,159 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,160 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-07 00:55:41,160 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:55:41,161 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:78 [2021-11-07 00:55:41,167 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:55:41,169 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:55:41,170 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,171 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:41,172 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,172 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:55:41,173 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 00:55:41,179 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:55:41,179 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,180 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:55:41,180 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,180 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:55:41,181 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:55:41,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,183 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,184 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,185 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 00:55:41,185 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:55:41,186 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:84, output treesize:80 [2021-11-07 00:55:41,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,204 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,208 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:41,209 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,210 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:41,211 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,211 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-11-07 00:55:41,212 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:41,212 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,212 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:55:41,214 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-07 00:55:41,215 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:41,216 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,218 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 155 [2021-11-07 00:55:41,221 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 228 [2021-11-07 00:55:41,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:41,236 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2021-11-07 00:55:41,237 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,237 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-07 00:55:41,238 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,238 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-07 00:55:41,238 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:55:41,246 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:55:41,246 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,247 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:55:41,247 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,248 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:55:41,248 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:55:41,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,264 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,269 INFO L180 QuantifierPusher]: treesize reduction 135, result has 55.6 percent of original size [2021-11-07 00:55:41,271 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 169 [2021-11-07 00:55:41,272 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 00:55:41,272 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:312, output treesize:169 [2021-11-07 00:55:41,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,305 INFO L180 QuantifierPusher]: treesize reduction 60, result has 58.6 percent of original size [2021-11-07 00:55:41,306 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:41,306 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,307 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:55:41,307 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-11-07 00:55:41,314 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:55:41,315 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,316 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:55:41,317 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,317 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:55:41,317 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:55:41,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,323 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,324 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,325 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-07 00:55:41,325 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:55:41,325 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:78 [2021-11-07 00:55:41,328 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:55:41,330 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:55:41,331 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,332 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:41,332 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,333 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 00:55:41,334 INFO L185 QuantifierPusher]: treesize reduction 3, result has 96.1 percent of original size 73 [2021-11-07 00:55:41,339 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-07 00:55:41,340 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,340 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 00:55:41,340 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,341 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 00:55:41,341 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:55:41,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,345 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,347 INFO L180 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size [2021-11-07 00:55:41,348 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-11-07 00:55:41,348 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:55:41,348 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:75, output treesize:68 [2021-11-07 00:55:41,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,373 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,377 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:41,379 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,379 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:41,380 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,380 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 00:55:41,381 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:41,381 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,382 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:55:41,383 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 148 [2021-11-07 00:55:41,383 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:41,385 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,386 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-11-07 00:55:41,388 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 212 [2021-11-07 00:55:41,398 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:55:41,399 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,399 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:55:41,399 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,400 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:55:41,400 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:55:41,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:41,409 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2021-11-07 00:55:41,410 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,411 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 00:55:41,411 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,412 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 00:55:41,412 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:55:41,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,428 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,433 INFO L180 QuantifierPusher]: treesize reduction 133, result has 55.2 percent of original size [2021-11-07 00:55:41,435 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 164 [2021-11-07 00:55:41,435 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 00:55:41,436 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:305, output treesize:164 [2021-11-07 00:55:41,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,465 INFO L180 QuantifierPusher]: treesize reduction 60, result has 58.6 percent of original size [2021-11-07 00:55:41,466 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:41,466 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,466 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:55:41,467 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-11-07 00:55:41,472 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:55:41,472 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,472 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:55:41,472 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,473 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:55:41,473 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:55:41,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,480 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,480 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,481 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-07 00:55:41,481 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:55:41,481 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:78 [2021-11-07 00:55:41,485 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:55:41,486 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:55:41,488 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,488 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:41,489 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,489 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:55:41,490 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-11-07 00:55:41,496 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:55:41,515 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 00:55:41,515 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 00:55:41,516 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,517 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:41,518 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,519 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 00:55:41,520 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 00:55:41,521 INFO L180 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size [2021-11-07 00:55:41,521 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 00:55:41,521 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 00:55:41,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,524 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,525 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,526 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 00:55:41,527 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:55:41,527 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:94, output treesize:100 [2021-11-07 00:55:41,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,550 INFO L180 QuantifierPusher]: treesize reduction 60, result has 61.3 percent of original size [2021-11-07 00:55:41,551 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:41,551 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,552 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:55:41,553 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-11-07 00:55:41,603 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 00:55:41,603 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 00:55:41,604 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,606 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:41,606 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,608 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 00:55:41,609 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 00:55:41,610 INFO L180 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size [2021-11-07 00:55:41,610 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 00:55:41,611 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 4 xjuncts. [2021-11-07 00:55:41,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,613 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,615 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,616 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-11-07 00:55:41,616 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:55:41,616 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:92, output treesize:108 [2021-11-07 00:55:41,622 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:55:41,623 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:55:41,625 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,626 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:41,627 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,627 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 00:55:41,628 INFO L185 QuantifierPusher]: treesize reduction 3, result has 96.5 percent of original size 83 [2021-11-07 00:55:41,652 INFO L354 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2021-11-07 00:55:41,652 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 29 [2021-11-07 00:55:41,653 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,654 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:41,655 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,656 INFO L185 QuantifierPusher]: treesize reduction 12, result has 69.2 percent of original size 27 [2021-11-07 00:55:41,657 INFO L185 QuantifierPusher]: treesize reduction 12, result has 69.2 percent of original size 27 [2021-11-07 00:55:41,658 INFO L180 QuantifierPusher]: treesize reduction 12, result has 69.2 percent of original size [2021-11-07 00:55:41,658 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-11-07 00:55:41,658 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 00:55:41,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,661 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,662 INFO L180 QuantifierPusher]: treesize reduction 3, result has 96.7 percent of original size [2021-11-07 00:55:41,663 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 00:55:41,664 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:55:41,664 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:85, output treesize:88 [2021-11-07 00:55:41,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,687 INFO L180 QuantifierPusher]: treesize reduction 60, result has 61.3 percent of original size [2021-11-07 00:55:41,688 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:41,688 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,689 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:55:41,690 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-11-07 00:55:41,727 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 00:55:41,728 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 00:55:41,728 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,730 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:41,731 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,732 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 00:55:41,733 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 00:55:41,734 INFO L180 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size [2021-11-07 00:55:41,735 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 00:55:41,735 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 4 xjuncts. [2021-11-07 00:55:41,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,738 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,739 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,740 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-11-07 00:55:41,740 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:55:41,740 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:92, output treesize:108 [2021-11-07 00:55:41,746 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:55:41,748 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:55:41,749 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,750 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:41,750 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,751 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:55:41,752 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-11-07 00:55:41,758 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:55:41,777 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 00:55:41,777 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 00:55:41,778 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,779 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:41,780 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,782 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 00:55:41,782 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 00:55:41,783 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,783 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 00:55:41,783 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-11-07 00:55:41,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,786 INFO L628 ElimStorePlain]: treesize reduction 31, result has 72.1 percent of original size [2021-11-07 00:55:41,788 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,789 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 00:55:41,789 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:55:41,789 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:94, output treesize:80 [2021-11-07 00:55:41,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,810 INFO L180 QuantifierPusher]: treesize reduction 60, result has 61.3 percent of original size [2021-11-07 00:55:41,811 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:41,811 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,812 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:55:41,813 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-11-07 00:55:41,848 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 00:55:41,849 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 00:55:41,849 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,851 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:55:41,852 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,854 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 00:55:41,855 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 00:55:41,856 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,856 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 00:55:41,856 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 00:55:41,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:55:41,860 INFO L628 ElimStorePlain]: treesize reduction 41, result has 68.7 percent of original size [2021-11-07 00:55:41,861 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:55:41,862 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 00:55:41,862 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:55:41,863 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:92, output treesize:90 [2021-11-07 00:55:41,869 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 00:55:42,434 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 00:55:42,434 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 00:55:42,434 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 14 [2021-11-07 00:55:42,434 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1387234006] [2021-11-07 00:55:42,435 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2021-11-07 00:55:42,435 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 00:55:42,435 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-11-07 00:55:42,436 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=239, Unknown=0, NotChecked=0, Total=306 [2021-11-07 00:55:42,436 INFO L87 Difference]: Start difference. First operand 31 states and 37 transitions. Second operand has 14 states, 14 states have (on average 2.2142857142857144) internal successors, (31), 14 states have internal predecessors, (31), 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) [2021-11-07 00:55:42,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 00:55:42,588 INFO L93 Difference]: Finished difference Result 35 states and 41 transitions. [2021-11-07 00:55:42,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 00:55:42,589 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 2.2142857142857144) internal successors, (31), 14 states have internal predecessors, (31), 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) Word has length 26 [2021-11-07 00:55:42,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 00:55:42,590 INFO L225 Difference]: With dead ends: 35 [2021-11-07 00:55:42,590 INFO L226 Difference]: Without dead ends: 29 [2021-11-07 00:55:42,591 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 68 SyntacticMatches, 2 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 127 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=97, Invalid=365, Unknown=0, NotChecked=0, Total=462 [2021-11-07 00:55:42,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2021-11-07 00:55:42,598 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 29. [2021-11-07 00:55:42,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 28 states have (on average 1.2142857142857142) internal successors, (34), 28 states have internal predecessors, (34), 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) [2021-11-07 00:55:42,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 34 transitions. [2021-11-07 00:55:42,599 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 34 transitions. Word has length 26 [2021-11-07 00:55:42,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 00:55:42,599 INFO L470 AbstractCegarLoop]: Abstraction has 29 states and 34 transitions. [2021-11-07 00:55:42,599 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 2.2142857142857144) internal successors, (31), 14 states have internal predecessors, (31), 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) [2021-11-07 00:55:42,599 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2021-11-07 00:55:42,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-07 00:55:42,600 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 00:55:42,600 INFO L513 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 00:55:42,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2021-11-07 00:55:42,813 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable345 [2021-11-07 00:55:42,814 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 00:55:42,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 00:55:42,814 INFO L85 PathProgramCache]: Analyzing trace with hash 596492701, now seen corresponding path program 7 times [2021-11-07 00:55:42,815 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 00:55:42,815 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [588626626] [2021-11-07 00:55:42,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 00:55:42,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 00:55:42,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 00:55:46,108 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 00:55:46,108 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 00:55:46,108 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [588626626] [2021-11-07 00:55:46,108 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [588626626] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 00:55:46,108 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [519892713] [2021-11-07 00:55:46,108 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-11-07 00:55:46,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 00:55:46,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 00:55:46,109 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 00:55:46,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-11-07 00:55:46,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 00:55:46,410 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 71 conjunts are in the unsatisfiable core [2021-11-07 00:55:46,413 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 00:55:46,437 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-07 00:55:46,438 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 40 treesize of output 34 [2021-11-07 00:55:46,452 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-07 00:55:46,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:46,506 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2021-11-07 00:55:46,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:46,580 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 37 [2021-11-07 00:55:46,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:46,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:46,586 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 30 [2021-11-07 00:55:46,736 INFO L354 Elim1Store]: treesize reduction 76, result has 20.8 percent of original size [2021-11-07 00:55:46,736 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 62 [2021-11-07 00:55:47,109 INFO L354 Elim1Store]: treesize reduction 42, result has 2.3 percent of original size [2021-11-07 00:55:47,110 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 69 treesize of output 77 [2021-11-07 00:55:47,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:47,306 INFO L354 Elim1Store]: treesize reduction 42, result has 2.3 percent of original size [2021-11-07 00:55:47,306 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 73 treesize of output 84 [2021-11-07 00:55:47,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:47,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:47,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:47,529 INFO L354 Elim1Store]: treesize reduction 42, result has 2.3 percent of original size [2021-11-07 00:55:47,529 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 82 treesize of output 96 [2021-11-07 00:55:47,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:47,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:47,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:47,957 INFO L354 Elim1Store]: treesize reduction 42, result has 2.3 percent of original size [2021-11-07 00:55:47,957 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 3 case distinctions, treesize of input 94 treesize of output 111 [2021-11-07 00:55:48,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:48,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:48,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:48,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:48,189 INFO L354 Elim1Store]: treesize reduction 42, result has 2.3 percent of original size [2021-11-07 00:55:48,190 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 3 case distinctions, treesize of input 98 treesize of output 118 [2021-11-07 00:55:48,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:48,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:48,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:48,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:48,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:48,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:48,448 INFO L354 Elim1Store]: treesize reduction 42, result has 2.3 percent of original size [2021-11-07 00:55:48,449 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 12 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 3 case distinctions, treesize of input 107 treesize of output 130 [2021-11-07 00:55:48,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:48,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:48,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:48,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:48,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:48,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:48,958 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:55:48,965 INFO L354 Elim1Store]: treesize reduction 52, result has 1.9 percent of original size [2021-11-07 00:55:48,966 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 12 disjoint index pairs (out of 55 index pairs), introduced 10 new quantified variables, introduced 5 case distinctions, treesize of input 129 treesize of output 140 [2021-11-07 00:55:49,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:49,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:49,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:49,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:49,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:49,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:49,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:49,258 INFO L354 Elim1Store]: treesize reduction 71, result has 1.4 percent of original size [2021-11-07 00:55:49,258 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 13 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 5 case distinctions, treesize of input 130 treesize of output 144 [2021-11-07 00:55:49,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:49,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:49,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:49,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:49,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:49,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:49,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:49,514 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:55:49,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:49,516 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:55:49,519 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:55:49,519 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:55:49,632 INFO L354 Elim1Store]: treesize reduction 542, result has 6.6 percent of original size [2021-11-07 00:55:49,632 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 6 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 50 case distinctions, treesize of input 133 treesize of output 150 [2021-11-07 00:55:50,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:50,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:50,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:50,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:50,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:50,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:50,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:50,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:50,187 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:55:50,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:50,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:50,189 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:55:50,189 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:55:50,255 INFO L354 Elim1Store]: treesize reduction 472, result has 6.9 percent of original size [2021-11-07 00:55:50,256 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 8 disjoint index pairs (out of 66 index pairs), introduced 11 new quantified variables, introduced 42 case distinctions, treesize of input 138 treesize of output 152 [2021-11-07 00:55:50,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:50,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:50,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:50,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:50,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:50,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:50,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:50,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:50,505 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:55:50,505 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:55:50,570 INFO L354 Elim1Store]: treesize reduction 468, result has 5.8 percent of original size [2021-11-07 00:55:50,571 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 8 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 38 case distinctions, treesize of input 140 treesize of output 142 [2021-11-07 00:55:50,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:50,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:50,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:50,824 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:55:50,825 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:55:50,906 INFO L354 Elim1Store]: treesize reduction 424, result has 10.0 percent of original size [2021-11-07 00:55:50,906 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 5 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 45 case distinctions, treesize of input 156 treesize of output 147 [2021-11-07 00:55:51,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:51,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:51,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:51,435 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:55:51,445 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:55:51,529 INFO L354 Elim1Store]: treesize reduction 424, result has 10.0 percent of original size [2021-11-07 00:55:51,530 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 5 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 45 case distinctions, treesize of input 156 treesize of output 147 [2021-11-07 00:55:51,799 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:55:51,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:51,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:51,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:51,802 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:55:51,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:55:51,803 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:55:51,880 INFO L354 Elim1Store]: treesize reduction 427, result has 9.9 percent of original size [2021-11-07 00:55:51,880 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 5 disjoint index pairs (out of 55 index pairs), introduced 10 new quantified variables, introduced 51 case distinctions, treesize of input 161 treesize of output 150 [2021-11-07 00:55:52,322 INFO L354 Elim1Store]: treesize reduction 534, result has 11.3 percent of original size [2021-11-07 00:55:52,323 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 3 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 54 case distinctions, treesize of input 145 treesize of output 144 [2021-11-07 00:55:52,606 INFO L354 Elim1Store]: treesize reduction 288, result has 0.3 percent of original size [2021-11-07 00:55:52,607 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 3 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 45 case distinctions, treesize of input 154 treesize of output 94 [2021-11-07 00:55:52,679 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 00:55:52,679 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 00:57:08,664 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 00:57:08,665 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [519892713] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 00:57:08,665 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1512006643] [2021-11-07 00:57:08,666 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2021-11-07 00:57:08,667 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 00:57:08,667 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 00:57:08,667 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 00:57:08,667 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 00:57:08,672 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:08,673 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:57:08,673 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:08,674 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:57:08,674 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:57:08,675 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:08,675 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 00:57:08,676 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-11-07 00:57:08,679 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_35|], 21=[|v_#valid_41|]} [2021-11-07 00:57:08,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:08,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:08,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:08,689 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-07 00:57:08,690 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:08,690 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:57:08,691 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:08,691 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:57:08,691 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:57:08,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:08,694 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:08,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:08,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:08,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:08,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:08,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:08,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:08,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:08,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:08,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:08,711 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-07 00:57:08,712 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:08,714 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 00:57:08,714 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:08,715 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 00:57:08,715 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:57:08,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:08,724 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:08,725 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:08,726 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-07 00:57:08,727 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:57:08,727 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:124, output treesize:99 [2021-11-07 00:57:08,732 INFO L180 QuantifierPusher]: treesize reduction 6, result has 97.7 percent of original size [2021-11-07 00:57:08,733 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:57:08,733 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:08,734 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-07 00:57:08,734 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:57:08,734 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:08,735 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 00:57:08,735 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:57:08,735 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:08,736 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-11-07 00:57:08,737 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 258 [2021-11-07 00:57:08,741 INFO L446 ElimStorePlain]: Different costs {15=[|v_#length_36|], 66=[|v_#valid_42|]} [2021-11-07 00:57:08,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:08,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:08,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:08,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:08,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:08,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:08,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:08,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:08,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:08,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:08,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:08,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:08,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:08,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:08,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:08,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:08,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:08,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:08,923 INFO L244 Elim1Store]: Index analysis took 167 ms [2021-11-07 00:57:09,009 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-07 00:57:09,009 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 25 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 51 [2021-11-07 00:57:09,010 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,012 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 00:57:09,012 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,013 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 00:57:09,013 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:57:09,022 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 00:57:09,023 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,023 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 00:57:09,024 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,024 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 00:57:09,024 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:57:09,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:09,033 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:09,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:09,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:09,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:09,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:09,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:09,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:09,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:09,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:09,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:09,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:09,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:09,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:09,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:09,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:09,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:09,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:09,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:09,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:09,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:09,161 INFO L354 Elim1Store]: treesize reduction 86, result has 18.9 percent of original size [2021-11-07 00:57:09,161 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 24 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 68 treesize of output 81 [2021-11-07 00:57:09,162 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,166 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 00:57:09,167 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,168 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 00:57:09,168 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 00:57:09,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:09,179 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:09,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:09,199 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2021-11-07 00:57:09,200 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,201 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 00:57:09,201 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,202 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 00:57:09,202 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 00:57:09,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:09,212 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,215 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,219 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 224 [2021-11-07 00:57:09,219 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:57:09,220 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:482, output treesize:224 [2021-11-07 00:57:09,224 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,225 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:57:09,226 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,226 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 00:57:09,230 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 237 [2021-11-07 00:57:09,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:09,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:09,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:09,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:09,251 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2021-11-07 00:57:09,252 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,253 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-07 00:57:09,261 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,261 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-07 00:57:09,262 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:57:09,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:09,287 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,290 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,293 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 231 [2021-11-07 00:57:09,294 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:57:09,294 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:235, output treesize:231 [2021-11-07 00:57:09,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:09,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:09,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:09,398 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,411 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:57:09,417 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,418 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:57:09,419 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,420 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-11-07 00:57:09,421 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:57:09,421 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,422 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 00:57:09,428 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 496 [2021-11-07 00:57:09,429 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:57:09,435 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,448 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 477 [2021-11-07 00:57:09,455 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 571 [2021-11-07 00:57:09,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:09,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:09,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:09,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:09,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:09,509 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 55 [2021-11-07 00:57:09,510 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,512 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 00:57:09,513 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,513 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 00:57:09,513 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:57:09,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:09,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:09,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:09,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:09,542 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 00:57:09,543 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,544 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 00:57:09,545 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,546 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 00:57:09,546 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:57:09,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:09,604 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,623 INFO L180 QuantifierPusher]: treesize reduction 150, result has 77.5 percent of original size [2021-11-07 00:57:09,631 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 518 [2021-11-07 00:57:09,633 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 00:57:09,633 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:676, output treesize:518 [2021-11-07 00:57:09,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:09,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:09,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:09,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:09,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:09,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:09,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:09,727 INFO L180 QuantifierPusher]: treesize reduction 60, result has 58.6 percent of original size [2021-11-07 00:57:09,728 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:57:09,728 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,729 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:57:09,730 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-11-07 00:57:09,736 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:57:09,737 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,737 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:57:09,738 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,738 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:57:09,738 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:57:09,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:09,741 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,742 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,743 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-07 00:57:09,744 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:57:09,744 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:78 [2021-11-07 00:57:09,749 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:57:09,751 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:57:09,753 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,754 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:57:09,754 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,755 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 00:57:09,756 INFO L185 QuantifierPusher]: treesize reduction 3, result has 96.1 percent of original size 73 [2021-11-07 00:57:09,763 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-07 00:57:09,763 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,764 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 00:57:09,764 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,764 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 00:57:09,764 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:57:09,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:09,767 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,768 INFO L180 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size [2021-11-07 00:57:09,769 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-11-07 00:57:09,770 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:57:09,770 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:75, output treesize:68 [2021-11-07 00:57:09,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:09,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:09,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:09,816 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,819 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:57:09,821 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,821 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:57:09,822 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,822 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 00:57:09,823 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:57:09,823 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,823 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:57:09,825 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 142 [2021-11-07 00:57:09,825 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:57:09,827 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,828 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-11-07 00:57:09,830 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 209 [2021-11-07 00:57:09,842 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:57:09,842 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,843 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:57:09,843 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,843 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:57:09,843 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:57:09,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:09,854 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2021-11-07 00:57:09,855 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,856 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 00:57:09,856 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,856 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 00:57:09,857 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:57:09,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:09,872 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,877 INFO L180 QuantifierPusher]: treesize reduction 133, result has 55.2 percent of original size [2021-11-07 00:57:09,879 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 164 [2021-11-07 00:57:09,880 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 00:57:09,880 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:305, output treesize:164 [2021-11-07 00:57:09,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:09,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:09,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:09,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:09,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:09,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:09,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:09,913 INFO L180 QuantifierPusher]: treesize reduction 60, result has 58.6 percent of original size [2021-11-07 00:57:09,914 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:57:09,914 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,915 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:57:09,916 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-11-07 00:57:09,922 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:57:09,923 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,923 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:57:09,923 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,924 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:57:09,924 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:57:09,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:09,926 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,927 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,929 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-07 00:57:09,929 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:57:09,929 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:78 [2021-11-07 00:57:09,935 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:57:09,936 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:57:09,938 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,939 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:57:09,940 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,940 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 00:57:09,942 INFO L185 QuantifierPusher]: treesize reduction 3, result has 96.1 percent of original size 73 [2021-11-07 00:57:09,953 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-07 00:57:09,953 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,954 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 00:57:09,954 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,954 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 00:57:09,955 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:57:09,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:09,957 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,958 INFO L180 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size [2021-11-07 00:57:09,959 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-11-07 00:57:09,960 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:57:09,960 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:75, output treesize:68 [2021-11-07 00:57:09,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:09,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:09,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:09,984 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,988 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:57:09,989 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,990 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:57:09,990 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,991 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:57:09,991 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:57:09,992 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,992 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 00:57:09,994 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 148 [2021-11-07 00:57:09,994 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:57:09,995 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:09,997 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-11-07 00:57:09,999 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 212 [2021-11-07 00:57:10,010 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:57:10,011 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,011 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:57:10,012 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,012 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:57:10,012 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:57:10,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:57:10,022 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2021-11-07 00:57:10,023 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,024 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 00:57:10,024 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,025 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 00:57:10,025 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:57:10,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:10,041 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,046 INFO L180 QuantifierPusher]: treesize reduction 133, result has 55.2 percent of original size [2021-11-07 00:57:10,048 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 164 [2021-11-07 00:57:10,049 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 00:57:10,049 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:305, output treesize:164 [2021-11-07 00:57:10,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:10,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:10,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:10,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:10,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:10,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:10,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:10,081 INFO L180 QuantifierPusher]: treesize reduction 60, result has 58.6 percent of original size [2021-11-07 00:57:10,082 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:57:10,082 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,083 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:57:10,084 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-11-07 00:57:10,090 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:57:10,091 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,091 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:57:10,091 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,092 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:57:10,092 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:57:10,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:10,094 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,095 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,097 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-07 00:57:10,097 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:57:10,097 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:78 [2021-11-07 00:57:10,103 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:57:10,105 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:57:10,106 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,107 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:57:10,108 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,108 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:57:10,109 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-11-07 00:57:10,116 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:57:10,139 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 00:57:10,140 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 00:57:10,140 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,142 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:57:10,143 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,145 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 00:57:10,146 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 00:57:10,146 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,147 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 00:57:10,147 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-11-07 00:57:10,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:10,150 INFO L628 ElimStorePlain]: treesize reduction 31, result has 72.1 percent of original size [2021-11-07 00:57:10,152 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,153 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 00:57:10,154 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:57:10,154 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:94, output treesize:80 [2021-11-07 00:57:10,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:10,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:10,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:10,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:10,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:10,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:10,176 INFO L180 QuantifierPusher]: treesize reduction 60, result has 61.3 percent of original size [2021-11-07 00:57:10,177 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:57:10,177 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,178 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:57:10,179 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-11-07 00:57:10,221 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 00:57:10,222 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 00:57:10,222 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,227 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:57:10,228 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,231 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 00:57:10,231 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 00:57:10,232 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,233 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 00:57:10,233 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 00:57:10,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:10,237 INFO L628 ElimStorePlain]: treesize reduction 42, result has 68.2 percent of original size [2021-11-07 00:57:10,238 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,239 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 00:57:10,240 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:57:10,240 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:92, output treesize:90 [2021-11-07 00:57:10,245 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:57:10,247 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:57:10,249 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,250 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:57:10,250 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,251 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:57:10,252 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-11-07 00:57:10,258 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:57:10,282 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 00:57:10,282 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 00:57:10,283 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,286 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:57:10,286 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,288 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 00:57:10,288 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 00:57:10,290 INFO L180 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size [2021-11-07 00:57:10,290 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 00:57:10,291 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 00:57:10,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:10,293 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,295 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,296 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 00:57:10,296 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:57:10,297 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:94, output treesize:100 [2021-11-07 00:57:10,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:10,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:10,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:10,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:10,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:10,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:10,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:10,320 INFO L180 QuantifierPusher]: treesize reduction 60, result has 61.3 percent of original size [2021-11-07 00:57:10,321 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:57:10,322 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,322 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:57:10,323 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-11-07 00:57:10,369 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 00:57:10,370 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 00:57:10,370 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,372 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:57:10,373 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,375 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 00:57:10,376 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 00:57:10,377 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,378 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 00:57:10,378 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 00:57:10,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:10,382 INFO L628 ElimStorePlain]: treesize reduction 42, result has 68.2 percent of original size [2021-11-07 00:57:10,383 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,384 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 00:57:10,384 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:57:10,385 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:92, output treesize:90 [2021-11-07 00:57:10,390 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:57:10,392 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:57:10,394 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,395 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:57:10,395 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,396 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 00:57:10,397 INFO L185 QuantifierPusher]: treesize reduction 3, result has 96.5 percent of original size 83 [2021-11-07 00:57:10,427 INFO L354 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2021-11-07 00:57:10,427 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 29 [2021-11-07 00:57:10,428 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,430 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:57:10,430 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,433 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-11-07 00:57:10,433 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-11-07 00:57:10,434 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,434 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-11-07 00:57:10,435 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-11-07 00:57:10,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:10,439 INFO L628 ElimStorePlain]: treesize reduction 24, result has 76.5 percent of original size [2021-11-07 00:57:10,441 INFO L180 QuantifierPusher]: treesize reduction 3, result has 96.2 percent of original size [2021-11-07 00:57:10,442 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 00:57:10,442 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:57:10,442 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:85, output treesize:75 [2021-11-07 00:57:10,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:10,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:10,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:10,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:10,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:10,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:10,488 INFO L180 QuantifierPusher]: treesize reduction 60, result has 61.3 percent of original size [2021-11-07 00:57:10,489 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:57:10,490 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,490 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:57:10,491 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-11-07 00:57:10,540 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 00:57:10,541 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 00:57:10,542 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,543 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:57:10,544 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,546 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 00:57:10,547 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 00:57:10,548 INFO L180 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size [2021-11-07 00:57:10,548 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 00:57:10,549 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 4 xjuncts. [2021-11-07 00:57:10,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:57:10,552 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,553 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:57:10,554 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-11-07 00:57:10,555 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:57:10,555 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:92, output treesize:108 [2021-11-07 00:57:10,563 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 00:57:13,482 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 00:57:13,482 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 00:57:13,482 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 27, 27] total 73 [2021-11-07 00:57:13,482 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2062704421] [2021-11-07 00:57:13,484 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 73 states [2021-11-07 00:57:13,484 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 00:57:13,489 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 73 interpolants. [2021-11-07 00:57:13,491 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=515, Invalid=5336, Unknown=1, NotChecked=0, Total=5852 [2021-11-07 00:57:13,491 INFO L87 Difference]: Start difference. First operand 29 states and 34 transitions. Second operand has 73 states, 73 states have (on average 1.0547945205479452) internal successors, (77), 73 states have internal predecessors, (77), 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) [2021-11-07 00:58:02,837 WARN L207 SmtUtils]: Spent 8.17 s on a formula simplification. DAG size of input: 298 DAG size of output: 67 [2021-11-07 00:58:30,302 WARN L207 SmtUtils]: Spent 9.50 s on a formula simplification. DAG size of input: 305 DAG size of output: 76 [2021-11-07 00:58:34,699 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse50 (* c_ULTIMATE.start_main_~i~0 4))) (let ((.cse51 (store (select |c_#memory_int| c_ULTIMATE.start_main_~a~0.base) (+ c_ULTIMATE.start_main_~a~0.offset .cse50) 1))) (let ((.cse19 (select |c_#memory_int| c_ULTIMATE.start_main_~b~0.base)) (.cse20 (select |c_#memory_int| c_ULTIMATE.start_main_~c~0.base)) (.cse15 (+ c_ULTIMATE.start_main_~a~0.offset 8)) (.cse16 (+ c_ULTIMATE.start_main_~a~0.offset 4)) (.cse12 (+ c_ULTIMATE.start_main_~c~0.offset 4)) (.cse11 (+ c_ULTIMATE.start_main_~c~0.offset 8)) (.cse14 (+ c_ULTIMATE.start_main_~b~0.offset 4)) (.cse13 (+ c_ULTIMATE.start_main_~b~0.offset 8)) (.cse36 (store .cse51 (+ c_ULTIMATE.start_main_~a~0.offset 4 .cse50) 1)) (.cse18 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse51)) (.cse52 (* 4 c_ULTIMATE.start_main_~i~0))) (and (not (= |c_ULTIMATE.start_main_~#sum~0.base| c_ULTIMATE.start_main_~a~0.base)) (not (= c_ULTIMATE.start_main_~b~0.base c_ULTIMATE.start_main_~a~0.base)) (not (= c_ULTIMATE.start_main_~c~0.base c_ULTIMATE.start_main_~a~0.base)) (<= (div (let ((.cse6 (let ((.cse17 (store .cse18 c_ULTIMATE.start_main_~b~0.base (store (store (store (select .cse18 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse14 1) .cse13 1)))) (store .cse17 c_ULTIMATE.start_main_~c~0.base (store (store (store (select .cse17 c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset 1) .cse12 1) .cse11 1))))) (let ((.cse7 (select .cse6 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse8 (select .cse7 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse5 (select (select .cse6 c_ULTIMATE.start_main_~a~0.base) c_ULTIMATE.start_main_~a~0.offset))) (let ((.cse2 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse8 .cse5))) c_ULTIMATE.start_main_~a~0.base) .cse16))) (let ((.cse4 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse8 .cse5 .cse2))) c_ULTIMATE.start_main_~a~0.base) .cse15))) (let ((.cse10 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse8 .cse5 .cse2 .cse4))) c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse0 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse8 .cse5 .cse2 .cse10 .cse4))) c_ULTIMATE.start_main_~b~0.base) .cse14))) (let ((.cse1 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse0 .cse8 .cse5 .cse2 .cse10 .cse4))) c_ULTIMATE.start_main_~b~0.base) .cse13))) (let ((.cse9 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse0 .cse8 .cse5 .cse2 .cse10 .cse4 .cse1))) c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset))) (let ((.cse3 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse0 .cse8 .cse5 .cse2 .cse9 .cse10 .cse4 .cse1))) c_ULTIMATE.start_main_~c~0.base) .cse12))) (+ (* .cse0 (- 1)) (* .cse1 (- 1)) (* .cse2 (- 1)) (* .cse3 (- 1)) (* .cse4 (- 1)) (* .cse5 (- 1)) (* (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse3 .cse0 .cse8 .cse5 .cse2 .cse9 .cse10 .cse4 .cse1))) c_ULTIMATE.start_main_~c~0.base) .cse11) (- 1)) (* .cse10 (- 1)) (* .cse8 (- 1)) (* .cse9 (- 1))))))))))))) (- 3)) (+ c_ULTIMATE.start_main_~i~0 1)) (= (select .cse19 c_ULTIMATE.start_main_~b~0.offset) 1) (not (= |c_ULTIMATE.start_main_~#sum~0.base| c_ULTIMATE.start_main_~b~0.base)) (= (select .cse20 .cse12) 1) (= (select .cse20 .cse11) 1) (exists ((ULTIMATE.start_main_~a~0.base Int) (v_ULTIMATE.start_main_~i~0_337 Int)) (let ((.cse22 (* v_ULTIMATE.start_main_~i~0_337 4)) (.cse21 (select |c_#memory_int| ULTIMATE.start_main_~a~0.base))) (and (not (= |c_ULTIMATE.start_main_~#sum~0.base| ULTIMATE.start_main_~a~0.base)) (< v_ULTIMATE.start_main_~i~0_337 c_~N~0) (<= v_ULTIMATE.start_main_~i~0_337 2) (not (= c_ULTIMATE.start_main_~b~0.base ULTIMATE.start_main_~a~0.base)) (not (= c_ULTIMATE.start_main_~c~0.base ULTIMATE.start_main_~a~0.base)) (= (select .cse21 .cse22) 1) (= (select .cse21 (+ .cse22 (- 4))) 1) (<= 2 v_ULTIMATE.start_main_~i~0_337) (= (+ (select .cse21 8) 2) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base|) |c_ULTIMATE.start_main_~#sum~0.offset|)) (= (select .cse21 0) 1)))) (= (select .cse19 .cse14) 1) (= (select .cse19 .cse13) 1) (<= (div (let ((.cse30 (let ((.cse34 (let ((.cse35 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse36))) (store .cse35 c_ULTIMATE.start_main_~b~0.base (store (store (store (select .cse35 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse14 1) .cse13 1))))) (store .cse34 c_ULTIMATE.start_main_~c~0.base (store (store (store (select .cse34 c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset 1) .cse12 1) .cse11 1))))) (let ((.cse31 (select .cse30 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse32 (select (select .cse30 c_ULTIMATE.start_main_~a~0.base) c_ULTIMATE.start_main_~a~0.offset)) (.cse23 (select .cse31 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse28 (select (select (store .cse30 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse31 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse32 .cse23))) c_ULTIMATE.start_main_~a~0.base) .cse16))) (let ((.cse29 (select (select (store .cse30 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse31 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse32 .cse28 .cse23))) c_ULTIMATE.start_main_~a~0.base) .cse15))) (let ((.cse25 (select (select (store .cse30 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse31 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse29 .cse32 .cse28 .cse23))) c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse33 (select (select (store .cse30 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse31 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse29 .cse32 .cse28 .cse25 .cse23))) c_ULTIMATE.start_main_~b~0.base) .cse14))) (let ((.cse24 (select (select (store .cse30 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse31 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse29 .cse32 .cse28 .cse33 .cse25 .cse23))) c_ULTIMATE.start_main_~b~0.base) .cse13))) (let ((.cse27 (select (select (store .cse30 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse31 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse29 .cse24 .cse32 .cse28 .cse33 .cse25 .cse23))) c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset))) (let ((.cse26 (select (select (store .cse30 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse31 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse29 .cse24 .cse32 .cse28 .cse33 .cse25 .cse27 .cse23))) c_ULTIMATE.start_main_~c~0.base) .cse12))) (+ (* .cse23 (- 1)) (* .cse24 (- 1)) (* .cse25 (- 1)) (* .cse26 (- 1)) (* .cse27 (- 1)) (* .cse28 (- 1)) (* .cse29 (- 1)) (* (select (select (store .cse30 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse31 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse29 .cse24 .cse32 .cse28 .cse33 .cse25 .cse27 .cse26 .cse23))) c_ULTIMATE.start_main_~c~0.base) .cse11) (- 1)) (* .cse32 (- 1)) (* .cse33 (- 1))))))))))))) (- 3)) (+ c_ULTIMATE.start_main_~i~0 2)) (= c_ULTIMATE.start_main_~a~0.offset 0) (= c_ULTIMATE.start_main_~c~0.offset 0) (= (select .cse20 c_ULTIMATE.start_main_~c~0.offset) 1) (not (= c_ULTIMATE.start_main_~b~0.base c_ULTIMATE.start_main_~c~0.base)) (= c_ULTIMATE.start_main_~b~0.offset 0) (<= (div (let ((.cse40 (let ((.cse48 (let ((.cse49 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base (store .cse36 (+ c_ULTIMATE.start_main_~a~0.offset 8 .cse50) 1)))) (store .cse49 c_ULTIMATE.start_main_~b~0.base (store (store (store (select .cse49 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse14 1) .cse13 1))))) (store .cse48 c_ULTIMATE.start_main_~c~0.base (store (store (store (select .cse48 c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset 1) .cse12 1) .cse11 1))))) (let ((.cse41 (select .cse40 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse42 (select .cse41 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse47 (select (select .cse40 c_ULTIMATE.start_main_~a~0.base) c_ULTIMATE.start_main_~a~0.offset))) (let ((.cse44 (select (select (store .cse40 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse41 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse42 .cse47))) c_ULTIMATE.start_main_~a~0.base) .cse16))) (let ((.cse38 (select (select (store .cse40 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse41 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse42 .cse44 .cse47))) c_ULTIMATE.start_main_~a~0.base) .cse15))) (let ((.cse45 (select (select (store .cse40 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse41 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse42 .cse44 .cse47 .cse38))) c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse43 (select (select (store .cse40 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse41 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse42 .cse44 .cse45 .cse47 .cse38))) c_ULTIMATE.start_main_~b~0.base) .cse14))) (let ((.cse39 (select (select (store .cse40 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse41 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse42 .cse43 .cse44 .cse45 .cse47 .cse38))) c_ULTIMATE.start_main_~b~0.base) .cse13))) (let ((.cse46 (select (select (store .cse40 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse41 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse42 .cse43 .cse39 .cse44 .cse45 .cse47 .cse38))) c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset))) (let ((.cse37 (select (select (store .cse40 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse41 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse42 .cse43 .cse39 .cse44 .cse45 .cse46 .cse47 .cse38))) c_ULTIMATE.start_main_~c~0.base) .cse12))) (+ (* .cse37 (- 1)) (* .cse38 (- 1)) (* .cse39 (- 1)) (* (select (select (store .cse40 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse41 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse42 .cse43 .cse39 .cse44 .cse45 .cse46 .cse47 .cse37 .cse38))) c_ULTIMATE.start_main_~c~0.base) .cse11) (- 1)) (* .cse45 (- 1)) (* .cse43 (- 1)) (* .cse42 (- 1)) (* .cse47 (- 1)) (* .cse44 (- 1)) (* .cse46 (- 1))))))))))))) (- 3)) (+ c_ULTIMATE.start_main_~i~0 3)) (or (and (= (select (select .cse18 |c_ULTIMATE.start_main_~#sum~0.base|) |c_ULTIMATE.start_main_~#sum~0.offset|) 0) (= (select .cse51 (+ c_ULTIMATE.start_main_~a~0.offset (- 4) .cse50)) 1) (= (select .cse51 0) 1)) (< 8 .cse52)) (not (= |c_ULTIMATE.start_main_~#sum~0.base| c_ULTIMATE.start_main_~c~0.base)) (<= 8 .cse52))))) is different from true [2021-11-07 00:58:45,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 00:58:45,586 INFO L93 Difference]: Finished difference Result 41 states and 48 transitions. [2021-11-07 00:58:45,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-11-07 00:58:45,586 INFO L78 Accepts]: Start accepts. Automaton has has 73 states, 73 states have (on average 1.0547945205479452) internal successors, (77), 73 states have internal predecessors, (77), 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) Word has length 28 [2021-11-07 00:58:45,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 00:58:45,587 INFO L225 Difference]: With dead ends: 41 [2021-11-07 00:58:45,587 INFO L226 Difference]: Without dead ends: 38 [2021-11-07 00:58:45,590 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 31 SyntacticMatches, 3 SemanticMatches, 83 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 2713 ImplicationChecksByTransitivity, 157.4s TimeCoverageRelationStatistics Valid=608, Invalid=6364, Unknown=4, NotChecked=164, Total=7140 [2021-11-07 00:58:45,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2021-11-07 00:58:45,598 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 35. [2021-11-07 00:58:45,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35 states, 34 states have (on average 1.2352941176470589) internal successors, (42), 34 states have internal predecessors, (42), 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) [2021-11-07 00:58:45,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 42 transitions. [2021-11-07 00:58:45,599 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 42 transitions. Word has length 28 [2021-11-07 00:58:45,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 00:58:45,600 INFO L470 AbstractCegarLoop]: Abstraction has 35 states and 42 transitions. [2021-11-07 00:58:45,600 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 73 states, 73 states have (on average 1.0547945205479452) internal successors, (77), 73 states have internal predecessors, (77), 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) [2021-11-07 00:58:45,600 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 42 transitions. [2021-11-07 00:58:45,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-07 00:58:45,601 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 00:58:45,601 INFO L513 BasicCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 00:58:45,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-11-07 00:58:45,805 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable414,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 00:58:45,806 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 00:58:45,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 00:58:45,806 INFO L85 PathProgramCache]: Analyzing trace with hash -1277789347, now seen corresponding path program 8 times [2021-11-07 00:58:45,806 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 00:58:45,806 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [543610271] [2021-11-07 00:58:45,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 00:58:45,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 00:58:45,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 00:58:45,920 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-07 00:58:45,920 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 00:58:45,920 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [543610271] [2021-11-07 00:58:45,920 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [543610271] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 00:58:45,920 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1156370823] [2021-11-07 00:58:45,920 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-07 00:58:45,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 00:58:45,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 00:58:45,922 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 00:58:45,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-11-07 00:58:46,447 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-11-07 00:58:46,448 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 00:58:46,449 INFO L263 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 10 conjunts are in the unsatisfiable core [2021-11-07 00:58:46,451 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 00:58:46,607 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-07 00:58:46,607 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 00:58:46,712 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-07 00:58:46,712 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1156370823] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 00:58:46,712 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1285477462] [2021-11-07 00:58:46,714 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2021-11-07 00:58:46,714 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 00:58:46,715 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 00:58:46,715 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 00:58:46,715 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 00:58:46,718 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:46,718 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:46,719 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:46,719 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:58:46,719 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:46,720 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:46,720 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 00:58:46,720 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-11-07 00:58:46,722 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_38|], 21=[|v_#valid_44|]} [2021-11-07 00:58:46,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,729 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-07 00:58:46,730 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:46,730 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:58:46,730 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:46,731 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:58:46,731 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:58:46,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:46,733 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:46,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,750 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-07 00:58:46,750 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:46,752 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 00:58:46,753 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:46,753 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 00:58:46,754 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:58:46,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:46,756 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:46,757 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:46,758 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-07 00:58:46,759 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:58:46,759 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:124, output treesize:99 [2021-11-07 00:58:46,765 INFO L180 QuantifierPusher]: treesize reduction 6, result has 97.7 percent of original size [2021-11-07 00:58:46,766 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:46,766 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:46,767 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-11-07 00:58:46,767 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:46,768 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:46,768 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-07 00:58:46,769 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:46,769 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:46,769 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 00:58:46,772 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 258 [2021-11-07 00:58:46,776 INFO L446 ElimStorePlain]: Different costs {15=[|v_#length_39|], 66=[|v_#valid_45|]} [2021-11-07 00:58:46,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,900 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-07 00:58:46,900 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 25 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 51 [2021-11-07 00:58:46,901 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:46,902 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 00:58:46,902 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:46,902 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 00:58:46,903 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:58:46,913 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 00:58:46,913 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:46,914 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 00:58:46,914 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:46,914 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 00:58:46,914 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:58:46,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:46,921 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:46,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:46,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:47,000 INFO L354 Elim1Store]: treesize reduction 86, result has 18.9 percent of original size [2021-11-07 00:58:47,001 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 24 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 68 treesize of output 81 [2021-11-07 00:58:47,001 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,004 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 00:58:47,005 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,005 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 00:58:47,006 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 00:58:47,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,012 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:47,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:47,023 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2021-11-07 00:58:47,023 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,024 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 00:58:47,024 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,025 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 00:58:47,025 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 00:58:47,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,031 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,033 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,035 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 224 [2021-11-07 00:58:47,038 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:58:47,038 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:482, output treesize:224 [2021-11-07 00:58:47,044 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,046 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:47,046 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,047 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 00:58:47,051 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 249 [2021-11-07 00:58:47,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:47,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:47,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:47,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:47,091 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 00:58:47,091 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,092 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 00:58:47,092 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,093 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 00:58:47,093 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:58:47,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,101 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,106 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,109 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 243 [2021-11-07 00:58:47,110 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:58:47,111 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:247, output treesize:243 [2021-11-07 00:58:47,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,208 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,222 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:47,228 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,229 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:47,230 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,230 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 00:58:47,231 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:47,231 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,232 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-07 00:58:47,239 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 506 [2021-11-07 00:58:47,239 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:47,244 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,251 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 487 [2021-11-07 00:58:47,258 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 581 [2021-11-07 00:58:47,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:47,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:47,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:47,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:47,298 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 00:58:47,299 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,300 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 00:58:47,301 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,301 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 00:58:47,301 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:58:47,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:47,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:47,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:47,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:47,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:47,334 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 60 [2021-11-07 00:58:47,334 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,336 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-07 00:58:47,336 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,337 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-07 00:58:47,337 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:58:47,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,389 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,409 INFO L180 QuantifierPusher]: treesize reduction 155, result has 77.1 percent of original size [2021-11-07 00:58:47,417 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 523 [2021-11-07 00:58:47,418 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 00:58:47,419 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:686, output treesize:523 [2021-11-07 00:58:47,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,493 INFO L180 QuantifierPusher]: treesize reduction 60, result has 58.6 percent of original size [2021-11-07 00:58:47,494 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:47,495 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,496 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:58:47,497 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-11-07 00:58:47,516 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:58:47,516 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,517 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:58:47,517 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,517 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:58:47,517 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:58:47,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,520 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,521 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,522 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-07 00:58:47,522 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:58:47,522 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:78 [2021-11-07 00:58:47,528 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:58:47,529 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:58:47,531 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,532 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:47,533 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,533 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 00:58:47,534 INFO L185 QuantifierPusher]: treesize reduction 3, result has 96.1 percent of original size 73 [2021-11-07 00:58:47,540 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-07 00:58:47,540 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,541 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 00:58:47,541 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,541 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 00:58:47,542 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:58:47,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,544 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,545 INFO L180 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size [2021-11-07 00:58:47,546 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-11-07 00:58:47,546 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:58:47,547 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:75, output treesize:68 [2021-11-07 00:58:47,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,572 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,575 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:47,576 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,577 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:47,577 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,578 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 00:58:47,578 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:47,579 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,579 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:58:47,580 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 142 [2021-11-07 00:58:47,581 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:47,582 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,583 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-11-07 00:58:47,585 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 209 [2021-11-07 00:58:47,595 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:58:47,596 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,596 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:58:47,597 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,597 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:58:47,597 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:58:47,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:47,607 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2021-11-07 00:58:47,608 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,608 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 00:58:47,609 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,609 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 00:58:47,609 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:58:47,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,625 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,630 INFO L180 QuantifierPusher]: treesize reduction 133, result has 55.2 percent of original size [2021-11-07 00:58:47,632 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 164 [2021-11-07 00:58:47,633 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 00:58:47,633 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:305, output treesize:164 [2021-11-07 00:58:47,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,664 INFO L180 QuantifierPusher]: treesize reduction 60, result has 58.6 percent of original size [2021-11-07 00:58:47,665 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:47,666 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,666 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:58:47,667 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-11-07 00:58:47,673 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:58:47,674 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,674 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:58:47,674 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,675 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:58:47,675 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:58:47,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,677 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,678 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,679 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-07 00:58:47,679 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:58:47,680 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:78 [2021-11-07 00:58:47,685 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:58:47,686 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:58:47,688 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,689 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:47,689 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,690 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 00:58:47,691 INFO L185 QuantifierPusher]: treesize reduction 3, result has 96.1 percent of original size 73 [2021-11-07 00:58:47,697 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-07 00:58:47,697 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,697 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 00:58:47,698 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,698 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 00:58:47,698 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:58:47,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,701 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,702 INFO L180 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size [2021-11-07 00:58:47,703 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-11-07 00:58:47,703 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:58:47,703 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:75, output treesize:68 [2021-11-07 00:58:47,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,720 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,722 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:47,723 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,723 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:47,723 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,724 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 00:58:47,724 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:47,724 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,724 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:58:47,725 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 148 [2021-11-07 00:58:47,726 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:47,726 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,727 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-11-07 00:58:47,728 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 212 [2021-11-07 00:58:47,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:47,740 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2021-11-07 00:58:47,740 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,741 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 00:58:47,741 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,741 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 00:58:47,742 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:58:47,748 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:58:47,748 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,748 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:58:47,749 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,749 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:58:47,749 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:58:47,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,759 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,768 INFO L180 QuantifierPusher]: treesize reduction 133, result has 55.2 percent of original size [2021-11-07 00:58:47,770 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 164 [2021-11-07 00:58:47,771 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 00:58:47,771 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:305, output treesize:164 [2021-11-07 00:58:47,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,804 INFO L180 QuantifierPusher]: treesize reduction 60, result has 58.6 percent of original size [2021-11-07 00:58:47,805 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:47,805 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,806 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:58:47,806 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-11-07 00:58:47,813 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:58:47,813 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,813 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:58:47,814 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,814 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:58:47,814 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:58:47,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,816 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,816 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,817 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-07 00:58:47,817 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:58:47,817 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:78 [2021-11-07 00:58:47,821 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:58:47,822 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:58:47,823 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,824 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:47,824 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,824 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 00:58:47,825 INFO L185 QuantifierPusher]: treesize reduction 3, result has 96.5 percent of original size 83 [2021-11-07 00:58:47,847 INFO L354 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2021-11-07 00:58:47,847 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 29 [2021-11-07 00:58:47,848 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,849 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:47,849 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,851 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-11-07 00:58:47,851 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-11-07 00:58:47,851 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,852 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-11-07 00:58:47,852 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-11-07 00:58:47,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,854 INFO L628 ElimStorePlain]: treesize reduction 24, result has 76.5 percent of original size [2021-11-07 00:58:47,858 INFO L180 QuantifierPusher]: treesize reduction 3, result has 96.2 percent of original size [2021-11-07 00:58:47,859 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 00:58:47,859 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:58:47,860 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:85, output treesize:75 [2021-11-07 00:58:47,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,886 INFO L180 QuantifierPusher]: treesize reduction 60, result has 61.3 percent of original size [2021-11-07 00:58:47,887 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:47,888 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,888 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:58:47,889 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-11-07 00:58:47,922 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 00:58:47,922 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 00:58:47,922 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,924 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:47,924 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,925 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 00:58:47,926 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 00:58:47,926 INFO L180 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size [2021-11-07 00:58:47,927 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 00:58:47,927 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 4 xjuncts. [2021-11-07 00:58:47,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,929 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,929 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,930 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-11-07 00:58:47,930 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:58:47,930 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:92, output treesize:108 [2021-11-07 00:58:47,934 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:58:47,935 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:58:47,936 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,937 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:47,937 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,938 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:58:47,938 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-11-07 00:58:47,945 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:58:47,963 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 00:58:47,963 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 00:58:47,964 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,965 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:47,965 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,967 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 00:58:47,967 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 00:58:47,968 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,968 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 00:58:47,968 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-11-07 00:58:47,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,970 INFO L628 ElimStorePlain]: treesize reduction 32, result has 71.4 percent of original size [2021-11-07 00:58:47,971 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,972 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 00:58:47,972 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:58:47,972 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:94, output treesize:80 [2021-11-07 00:58:47,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:47,991 INFO L180 QuantifierPusher]: treesize reduction 60, result has 61.3 percent of original size [2021-11-07 00:58:47,992 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:47,992 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:47,993 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:58:47,993 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-11-07 00:58:48,026 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 00:58:48,026 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 00:58:48,027 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:48,028 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:48,029 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:48,030 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 00:58:48,031 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 00:58:48,031 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:48,032 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 00:58:48,032 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 00:58:48,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:48,034 INFO L628 ElimStorePlain]: treesize reduction 41, result has 68.7 percent of original size [2021-11-07 00:58:48,035 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:48,070 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 00:58:48,070 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:58:48,070 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:92, output treesize:90 [2021-11-07 00:58:48,074 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:58:48,075 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:58:48,076 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:48,077 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:48,077 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:48,083 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:58:48,084 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-11-07 00:58:48,089 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:58:48,107 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 00:58:48,108 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 00:58:48,113 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:48,114 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:48,114 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:48,120 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 00:58:48,121 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 00:58:48,121 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:48,122 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 00:58:48,122 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-11-07 00:58:48,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:48,124 INFO L628 ElimStorePlain]: treesize reduction 32, result has 71.4 percent of original size [2021-11-07 00:58:48,124 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:48,125 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 00:58:48,125 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:58:48,125 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:94, output treesize:80 [2021-11-07 00:58:48,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:48,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:48,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:48,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:48,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:48,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:48,143 INFO L180 QuantifierPusher]: treesize reduction 60, result has 61.3 percent of original size [2021-11-07 00:58:48,144 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:48,145 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:48,145 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:58:48,146 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-11-07 00:58:48,186 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 00:58:48,186 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 00:58:48,186 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:48,188 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:48,188 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:48,190 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 00:58:48,190 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 00:58:48,191 INFO L180 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size [2021-11-07 00:58:48,191 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 00:58:48,191 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 4 xjuncts. [2021-11-07 00:58:48,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:48,193 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:48,194 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:48,195 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-11-07 00:58:48,195 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:58:48,195 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:92, output treesize:108 [2021-11-07 00:58:48,200 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 00:58:48,750 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 00:58:48,750 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 00:58:48,750 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 11] total 17 [2021-11-07 00:58:48,750 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1209253352] [2021-11-07 00:58:48,750 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2021-11-07 00:58:48,750 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 00:58:48,751 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-11-07 00:58:48,751 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=94, Invalid=326, Unknown=0, NotChecked=0, Total=420 [2021-11-07 00:58:48,751 INFO L87 Difference]: Start difference. First operand 35 states and 42 transitions. Second operand has 17 states, 17 states have (on average 1.7647058823529411) internal successors, (30), 17 states have internal predecessors, (30), 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) [2021-11-07 00:58:48,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 00:58:48,990 INFO L93 Difference]: Finished difference Result 91 states and 111 transitions. [2021-11-07 00:58:48,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-11-07 00:58:48,990 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 1.7647058823529411) internal successors, (30), 17 states have internal predecessors, (30), 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) Word has length 29 [2021-11-07 00:58:48,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 00:58:48,991 INFO L225 Difference]: With dead ends: 91 [2021-11-07 00:58:48,991 INFO L226 Difference]: Without dead ends: 45 [2021-11-07 00:58:48,992 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 77 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 158 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=136, Invalid=464, Unknown=0, NotChecked=0, Total=600 [2021-11-07 00:58:48,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2021-11-07 00:58:49,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 38. [2021-11-07 00:58:49,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38 states, 37 states have (on average 1.1891891891891893) internal successors, (44), 37 states have internal predecessors, (44), 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) [2021-11-07 00:58:49,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 44 transitions. [2021-11-07 00:58:49,004 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 44 transitions. Word has length 29 [2021-11-07 00:58:49,004 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 00:58:49,004 INFO L470 AbstractCegarLoop]: Abstraction has 38 states and 44 transitions. [2021-11-07 00:58:49,004 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 1.7647058823529411) internal successors, (30), 17 states have internal predecessors, (30), 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) [2021-11-07 00:58:49,005 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 44 transitions. [2021-11-07 00:58:49,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-07 00:58:49,006 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 00:58:49,006 INFO L513 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 00:58:49,044 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2021-11-07 00:58:49,206 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable484,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 00:58:49,206 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 00:58:49,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 00:58:49,207 INFO L85 PathProgramCache]: Analyzing trace with hash 25568610, now seen corresponding path program 9 times [2021-11-07 00:58:49,207 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 00:58:49,207 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2027625324] [2021-11-07 00:58:49,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 00:58:49,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 00:58:49,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 00:58:49,306 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-07 00:58:49,307 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 00:58:49,307 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2027625324] [2021-11-07 00:58:49,307 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2027625324] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 00:58:49,307 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [409447205] [2021-11-07 00:58:49,307 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-07 00:58:49,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 00:58:49,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 00:58:49,309 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 00:58:49,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2021-11-07 00:58:49,754 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-07 00:58:49,754 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 00:58:49,755 INFO L263 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 10 conjunts are in the unsatisfiable core [2021-11-07 00:58:49,757 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 00:58:49,924 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-07 00:58:49,925 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 00:58:50,033 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-07 00:58:50,033 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [409447205] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 00:58:50,033 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [872756508] [2021-11-07 00:58:50,035 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2021-11-07 00:58:50,035 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 00:58:50,036 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 00:58:50,036 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 00:58:50,036 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 00:58:50,039 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,040 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:50,040 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,041 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:58:50,041 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:50,042 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,042 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 00:58:50,043 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-11-07 00:58:50,045 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_40|], 21=[|v_#valid_46|]} [2021-11-07 00:58:50,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,055 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-07 00:58:50,055 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,056 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:58:50,056 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,056 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:58:50,057 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:58:50,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,059 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,076 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-07 00:58:50,076 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,092 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 00:58:50,092 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,093 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 00:58:50,093 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:58:50,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,096 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,097 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,098 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-07 00:58:50,099 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:58:50,099 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:124, output treesize:99 [2021-11-07 00:58:50,105 INFO L180 QuantifierPusher]: treesize reduction 6, result has 97.7 percent of original size [2021-11-07 00:58:50,105 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:50,106 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,106 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-11-07 00:58:50,106 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:50,107 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,107 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-07 00:58:50,107 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:50,107 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,108 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 00:58:50,109 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 258 [2021-11-07 00:58:50,113 INFO L446 ElimStorePlain]: Different costs {15=[|v_#length_41|], 66=[|v_#valid_47|]} [2021-11-07 00:58:50,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,198 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-07 00:58:50,198 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 25 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 51 [2021-11-07 00:58:50,199 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,200 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 00:58:50,200 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,200 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 00:58:50,200 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:58:50,207 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 00:58:50,207 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,207 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 00:58:50,208 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,208 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 00:58:50,208 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:58:50,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,213 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,302 INFO L354 Elim1Store]: treesize reduction 86, result has 18.9 percent of original size [2021-11-07 00:58:50,303 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 24 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 68 treesize of output 81 [2021-11-07 00:58:50,306 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,310 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 00:58:50,321 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,322 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 00:58:50,323 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 00:58:50,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,332 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,347 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2021-11-07 00:58:50,347 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,348 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 00:58:50,349 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,349 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 00:58:50,349 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 00:58:50,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,355 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,357 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,359 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 224 [2021-11-07 00:58:50,359 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:58:50,359 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:482, output treesize:224 [2021-11-07 00:58:50,362 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,363 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:50,364 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,364 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 00:58:50,368 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 249 [2021-11-07 00:58:50,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,386 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 00:58:50,386 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,387 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 00:58:50,388 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,388 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 00:58:50,388 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:58:50,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,395 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,398 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,400 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 243 [2021-11-07 00:58:50,400 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:58:50,401 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:247, output treesize:243 [2021-11-07 00:58:50,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,473 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,487 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:50,494 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,494 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:50,495 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,495 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 00:58:50,495 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:50,496 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,496 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-07 00:58:50,501 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 506 [2021-11-07 00:58:50,501 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:50,504 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,508 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 487 [2021-11-07 00:58:50,512 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 581 [2021-11-07 00:58:50,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,548 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 60 [2021-11-07 00:58:50,549 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,551 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-07 00:58:50,551 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,552 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-07 00:58:50,552 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:58:50,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,572 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 00:58:50,573 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,574 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 00:58:50,574 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,575 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 00:58:50,575 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:58:50,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,627 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,638 INFO L180 QuantifierPusher]: treesize reduction 155, result has 77.1 percent of original size [2021-11-07 00:58:50,642 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 523 [2021-11-07 00:58:50,643 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 00:58:50,643 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:686, output treesize:523 [2021-11-07 00:58:50,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,700 INFO L180 QuantifierPusher]: treesize reduction 60, result has 58.6 percent of original size [2021-11-07 00:58:50,701 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:50,702 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,702 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:58:50,703 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-11-07 00:58:50,709 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:58:50,709 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,710 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:58:50,710 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,710 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:58:50,710 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:58:50,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,713 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,714 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,715 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-07 00:58:50,715 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:58:50,715 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:78 [2021-11-07 00:58:50,720 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:58:50,722 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:58:50,723 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,724 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:50,725 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,726 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 00:58:50,727 INFO L185 QuantifierPusher]: treesize reduction 3, result has 96.1 percent of original size 73 [2021-11-07 00:58:50,732 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-07 00:58:50,733 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,733 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 00:58:50,733 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,733 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 00:58:50,733 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:58:50,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,735 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,736 INFO L180 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size [2021-11-07 00:58:50,737 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-11-07 00:58:50,737 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:58:50,737 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:75, output treesize:68 [2021-11-07 00:58:50,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,754 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,757 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:50,758 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,758 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:50,758 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,759 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:58:50,759 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:50,759 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,759 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 00:58:50,760 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 142 [2021-11-07 00:58:50,760 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:50,761 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,762 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-11-07 00:58:50,763 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 209 [2021-11-07 00:58:50,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,783 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2021-11-07 00:58:50,784 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,785 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 00:58:50,785 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,785 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 00:58:50,786 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:58:50,793 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:58:50,794 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,794 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:58:50,795 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,795 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:58:50,795 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:58:50,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,811 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,817 INFO L180 QuantifierPusher]: treesize reduction 133, result has 55.2 percent of original size [2021-11-07 00:58:50,819 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 164 [2021-11-07 00:58:50,819 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 00:58:50,820 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:305, output treesize:164 [2021-11-07 00:58:50,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,850 INFO L180 QuantifierPusher]: treesize reduction 60, result has 58.6 percent of original size [2021-11-07 00:58:50,851 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:50,852 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,852 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:58:50,853 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-11-07 00:58:50,859 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:58:50,859 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,860 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:58:50,860 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,861 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:58:50,861 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:58:50,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,863 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,864 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,865 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-07 00:58:50,865 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:58:50,866 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:78 [2021-11-07 00:58:50,871 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:58:50,872 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:58:50,874 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,875 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:50,875 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,876 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 00:58:50,877 INFO L185 QuantifierPusher]: treesize reduction 3, result has 96.1 percent of original size 73 [2021-11-07 00:58:50,883 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-07 00:58:50,883 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,883 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 00:58:50,884 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,884 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 00:58:50,884 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:58:50,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,887 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,888 INFO L180 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size [2021-11-07 00:58:50,889 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-11-07 00:58:50,889 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:58:50,889 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:75, output treesize:68 [2021-11-07 00:58:50,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,907 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,909 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:50,910 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,910 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:50,910 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,911 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 00:58:50,911 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:50,911 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,911 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:58:50,912 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 148 [2021-11-07 00:58:50,912 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:50,913 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,914 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-11-07 00:58:50,915 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 212 [2021-11-07 00:58:50,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:50,926 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2021-11-07 00:58:50,926 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,927 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 00:58:50,927 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,927 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 00:58:50,927 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:58:50,934 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:58:50,934 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,934 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:58:50,935 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,935 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:58:50,935 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 00:58:50,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,945 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,948 INFO L180 QuantifierPusher]: treesize reduction 133, result has 55.2 percent of original size [2021-11-07 00:58:50,949 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 164 [2021-11-07 00:58:50,950 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 00:58:50,950 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:305, output treesize:164 [2021-11-07 00:58:50,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:50,988 INFO L180 QuantifierPusher]: treesize reduction 60, result has 58.6 percent of original size [2021-11-07 00:58:50,989 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:50,989 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:50,990 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 00:58:50,991 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-11-07 00:58:51,006 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 00:58:51,007 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:51,007 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:58:51,007 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:51,008 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 00:58:51,008 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 00:58:51,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:51,010 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:51,011 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:51,012 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-07 00:58:51,013 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:58:51,013 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:78 [2021-11-07 00:58:51,018 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:58:51,020 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:58:51,021 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:51,022 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:51,023 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:51,037 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:58:51,038 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-11-07 00:58:51,044 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:58:51,062 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 00:58:51,062 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 00:58:51,063 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:51,064 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:51,064 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:51,065 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 00:58:51,065 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 00:58:51,066 INFO L180 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size [2021-11-07 00:58:51,066 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 00:58:51,066 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 00:58:51,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:51,068 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:51,069 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:51,069 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 00:58:51,070 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:58:51,070 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:94, output treesize:100 [2021-11-07 00:58:51,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:51,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:51,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:51,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:51,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:51,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:51,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:51,091 INFO L180 QuantifierPusher]: treesize reduction 60, result has 61.3 percent of original size [2021-11-07 00:58:51,092 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:51,092 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:51,092 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:58:51,093 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-11-07 00:58:51,125 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 00:58:51,126 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 00:58:51,126 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:51,129 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:51,130 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:51,131 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 00:58:51,131 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 00:58:51,132 INFO L180 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size [2021-11-07 00:58:51,132 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 00:58:51,132 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 4 xjuncts. [2021-11-07 00:58:51,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:51,134 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:51,136 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:51,137 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-11-07 00:58:51,137 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:58:51,137 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:92, output treesize:108 [2021-11-07 00:58:51,143 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:58:51,144 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:58:51,145 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:51,146 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:51,146 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:51,146 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:58:51,147 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-11-07 00:58:51,152 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:58:51,170 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 00:58:51,171 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 00:58:51,171 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:51,172 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:51,173 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:51,174 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 00:58:51,174 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 00:58:51,175 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:51,175 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 00:58:51,175 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-11-07 00:58:51,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:51,177 INFO L628 ElimStorePlain]: treesize reduction 32, result has 71.4 percent of original size [2021-11-07 00:58:51,178 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:51,179 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 00:58:51,179 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:58:51,179 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:94, output treesize:80 [2021-11-07 00:58:51,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:51,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:51,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:51,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:51,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:51,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:51,192 INFO L180 QuantifierPusher]: treesize reduction 60, result has 61.3 percent of original size [2021-11-07 00:58:51,193 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:51,194 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:51,194 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:58:51,194 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-11-07 00:58:51,226 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 00:58:51,227 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 00:58:51,227 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:51,228 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:51,229 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:51,230 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 00:58:51,231 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 00:58:51,231 INFO L180 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size [2021-11-07 00:58:51,231 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 00:58:51,232 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 4 xjuncts. [2021-11-07 00:58:51,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:51,233 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:51,234 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:51,235 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-11-07 00:58:51,235 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:58:51,235 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:92, output treesize:108 [2021-11-07 00:58:51,239 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 00:58:51,240 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 00:58:51,241 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:51,242 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:51,242 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:51,243 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:58:51,243 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-11-07 00:58:51,248 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:58:51,267 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 00:58:51,267 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 00:58:51,267 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:51,268 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:51,269 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:51,271 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 00:58:51,271 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 00:58:51,272 INFO L180 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size [2021-11-07 00:58:51,272 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 00:58:51,272 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 00:58:51,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:51,274 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:51,274 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:51,275 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 00:58:51,275 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:58:51,276 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:94, output treesize:100 [2021-11-07 00:58:51,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:51,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:51,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:51,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:51,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:51,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:51,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:51,291 INFO L180 QuantifierPusher]: treesize reduction 60, result has 61.3 percent of original size [2021-11-07 00:58:51,291 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:51,292 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:51,292 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 00:58:51,293 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-11-07 00:58:51,327 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 00:58:51,327 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 00:58:51,327 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:51,330 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 00:58:51,331 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:51,332 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 00:58:51,332 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 00:58:51,333 INFO L180 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size [2021-11-07 00:58:51,333 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 00:58:51,333 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 4 xjuncts. [2021-11-07 00:58:51,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:58:51,335 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:51,336 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 00:58:51,337 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-11-07 00:58:51,337 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 00:58:51,337 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:92, output treesize:108 [2021-11-07 00:58:51,342 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 00:58:51,872 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 00:58:51,872 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 00:58:51,872 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 11] total 17 [2021-11-07 00:58:51,872 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [352361126] [2021-11-07 00:58:51,873 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2021-11-07 00:58:51,873 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 00:58:51,873 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-11-07 00:58:51,874 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=331, Unknown=0, NotChecked=0, Total=420 [2021-11-07 00:58:51,874 INFO L87 Difference]: Start difference. First operand 38 states and 44 transitions. Second operand has 17 states, 17 states have (on average 2.0588235294117645) internal successors, (35), 17 states have internal predecessors, (35), 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) [2021-11-07 00:58:52,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 00:58:52,090 INFO L93 Difference]: Finished difference Result 42 states and 48 transitions. [2021-11-07 00:58:52,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-07 00:58:52,091 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 2.0588235294117645) internal successors, (35), 17 states have internal predecessors, (35), 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) Word has length 32 [2021-11-07 00:58:52,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 00:58:52,092 INFO L225 Difference]: With dead ends: 42 [2021-11-07 00:58:52,092 INFO L226 Difference]: Without dead ends: 35 [2021-11-07 00:58:52,094 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 85 SyntacticMatches, 2 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 194 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=133, Invalid=517, Unknown=0, NotChecked=0, Total=650 [2021-11-07 00:58:52,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2021-11-07 00:58:52,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35. [2021-11-07 00:58:52,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35 states, 34 states have (on average 1.1764705882352942) internal successors, (40), 34 states have internal predecessors, (40), 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) [2021-11-07 00:58:52,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 40 transitions. [2021-11-07 00:58:52,109 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 40 transitions. Word has length 32 [2021-11-07 00:58:52,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 00:58:52,109 INFO L470 AbstractCegarLoop]: Abstraction has 35 states and 40 transitions. [2021-11-07 00:58:52,109 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 2.0588235294117645) internal successors, (35), 17 states have internal predecessors, (35), 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) [2021-11-07 00:58:52,109 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 40 transitions. [2021-11-07 00:58:52,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-07 00:58:52,112 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 00:58:52,112 INFO L513 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 00:58:52,151 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2021-11-07 00:58:52,337 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable552 [2021-11-07 00:58:52,338 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 00:58:52,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 00:58:52,338 INFO L85 PathProgramCache]: Analyzing trace with hash 140579389, now seen corresponding path program 10 times [2021-11-07 00:58:52,338 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 00:58:52,338 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1482780842] [2021-11-07 00:58:52,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 00:58:52,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 00:58:52,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 00:58:57,186 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 1 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 00:58:57,186 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 00:58:57,186 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1482780842] [2021-11-07 00:58:57,187 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1482780842] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 00:58:57,187 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [566781071] [2021-11-07 00:58:57,187 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-11-07 00:58:57,187 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 00:58:57,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 00:58:57,188 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 00:58:57,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8773123c-79d7-4afb-ad5e-94a72a733795/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2021-11-07 00:58:57,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 00:58:57,713 INFO L263 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 89 conjunts are in the unsatisfiable core [2021-11-07 00:58:57,716 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 00:58:57,734 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-07 00:58:57,740 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-07 00:58:57,740 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 40 treesize of output 34 [2021-11-07 00:58:57,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:57,821 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2021-11-07 00:58:57,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:57,872 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 37 [2021-11-07 00:58:57,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:57,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:57,878 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 30 [2021-11-07 00:58:57,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:57,926 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 55 [2021-11-07 00:58:57,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:57,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:57,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:57,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:57,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:57,934 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 45 [2021-11-07 00:58:58,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:58,017 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 75 [2021-11-07 00:58:58,043 INFO L354 Elim1Store]: treesize reduction 113, result has 19.3 percent of original size [2021-11-07 00:58:58,043 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 112 treesize of output 126 [2021-11-07 00:58:58,455 INFO L354 Elim1Store]: treesize reduction 67, result has 1.5 percent of original size [2021-11-07 00:58:58,455 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 67 treesize of output 78 [2021-11-07 00:58:58,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:58,684 INFO L354 Elim1Store]: treesize reduction 67, result has 1.5 percent of original size [2021-11-07 00:58:58,684 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 76 treesize of output 90 [2021-11-07 00:58:58,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:58,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:58,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:58,942 INFO L354 Elim1Store]: treesize reduction 67, result has 1.5 percent of original size [2021-11-07 00:58:58,942 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 85 treesize of output 102 [2021-11-07 00:58:59,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:59,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:59,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:59,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:59,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:59,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:59,206 INFO L354 Elim1Store]: treesize reduction 67, result has 1.5 percent of original size [2021-11-07 00:58:59,207 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 13 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 5 case distinctions, treesize of input 94 treesize of output 114 [2021-11-07 00:58:59,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:59,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:59,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:59,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:59,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:59,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:59,591 INFO L354 Elim1Store]: treesize reduction 67, result has 1.5 percent of original size [2021-11-07 00:58:59,591 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 13 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 5 case distinctions, treesize of input 106 treesize of output 129 [2021-11-07 00:58:59,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:59,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:59,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:59,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:59,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:59,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:59,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:58:59,810 INFO L354 Elim1Store]: treesize reduction 67, result has 1.5 percent of original size [2021-11-07 00:58:59,810 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 14 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 5 case distinctions, treesize of input 110 treesize of output 136 [2021-11-07 00:59:00,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:00,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:00,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:00,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:00,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:00,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:00,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:00,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:00,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:00,050 INFO L354 Elim1Store]: treesize reduction 67, result has 1.5 percent of original size [2021-11-07 00:59:00,050 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 16 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 5 case distinctions, treesize of input 119 treesize of output 148 [2021-11-07 00:59:00,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:00,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:00,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:00,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:00,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:00,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:00,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:00,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:00,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:00,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:00,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:00,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:00,319 INFO L354 Elim1Store]: treesize reduction 67, result has 1.5 percent of original size [2021-11-07 00:59:00,319 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 19 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 5 case distinctions, treesize of input 128 treesize of output 160 [2021-11-07 00:59:00,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:00,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:00,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:00,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:00,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:00,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:00,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:00,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:00,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:00,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:00,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:00,797 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:00,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:00,802 INFO L354 Elim1Store]: treesize reduction 77, result has 1.3 percent of original size [2021-11-07 00:59:00,802 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 19 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 7 case distinctions, treesize of input 150 treesize of output 170 [2021-11-07 00:59:01,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,065 INFO L354 Elim1Store]: treesize reduction 112, result has 0.9 percent of original size [2021-11-07 00:59:01,065 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 21 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 7 case distinctions, treesize of input 164 treesize of output 182 [2021-11-07 00:59:01,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,324 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:01,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,331 INFO L354 Elim1Store]: treesize reduction 100, result has 1.0 percent of original size [2021-11-07 00:59:01,331 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 21 disjoint index pairs (out of 105 index pairs), introduced 14 new quantified variables, introduced 9 case distinctions, treesize of input 167 treesize of output 180 [2021-11-07 00:59:01,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,621 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:01,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,623 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:01,624 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:01,624 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:01,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:01,625 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:01,626 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:01,745 INFO L354 Elim1Store]: treesize reduction 696, result has 4.8 percent of original size [2021-11-07 00:59:01,745 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 12 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 75 case distinctions, treesize of input 165 treesize of output 177 [2021-11-07 00:59:02,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,182 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:02,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,187 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:02,188 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:02,189 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:02,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,190 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:02,191 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:02,231 INFO L354 Elim1Store]: treesize reduction 216, result has 11.8 percent of original size [2021-11-07 00:59:02,231 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 12 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 46 case distinctions, treesize of input 154 treesize of output 162 [2021-11-07 00:59:02,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,471 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:02,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,474 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:02,474 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:02,474 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:02,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,476 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:02,476 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:02,516 INFO L354 Elim1Store]: treesize reduction 216, result has 11.8 percent of original size [2021-11-07 00:59:02,516 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 12 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 46 case distinctions, treesize of input 145 treesize of output 159 [2021-11-07 00:59:02,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,755 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:02,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,756 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:02,757 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:02,757 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:02,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:02,758 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:02,759 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:02,800 INFO L354 Elim1Store]: treesize reduction 216, result has 11.8 percent of original size [2021-11-07 00:59:02,800 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 12 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 46 case distinctions, treesize of input 147 treesize of output 159 [2021-11-07 00:59:03,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:03,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:03,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:03,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:03,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:03,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:03,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:03,055 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:03,055 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:03,056 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:03,156 INFO L354 Elim1Store]: treesize reduction 400, result has 12.5 percent of original size [2021-11-07 00:59:03,156 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 7 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 76 case distinctions, treesize of input 145 treesize of output 161 [2021-11-07 00:59:03,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:03,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:03,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:03,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:03,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:03,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:03,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:03,684 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:03,685 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:03,686 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:03,771 INFO L354 Elim1Store]: treesize reduction 400, result has 12.5 percent of original size [2021-11-07 00:59:03,771 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 7 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 76 case distinctions, treesize of input 145 treesize of output 161 [2021-11-07 00:59:04,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:04,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:04,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:04,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:04,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:04,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:04,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:04,009 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:04,010 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:04,010 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:04,094 INFO L354 Elim1Store]: treesize reduction 400, result has 12.5 percent of original size [2021-11-07 00:59:04,094 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 7 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 76 case distinctions, treesize of input 147 treesize of output 161 [2021-11-07 00:59:04,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:04,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:04,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:04,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:04,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:04,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:04,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:04,334 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:04,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:04,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 00:59:04,336 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:04,337 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:04,337 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 00:59:04,421 INFO L354 Elim1Store]: treesize reduction 400, result has 12.5 percent of original size [2021-11-07 00:59:04,421 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 7 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 84 case distinctions, treesize of input 157 treesize of output 165 [2021-11-07 00:59:04,800 INFO L354 Elim1Store]: treesize reduction 552, result has 13.3 percent of original size [2021-11-07 00:59:04,801 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 6 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 90 case distinctions, treesize of input 143 treesize of output 159 [2021-11-07 00:59:05,138 INFO L354 Elim1Store]: treesize reduction 240, result has 0.4 percent of original size [2021-11-07 00:59:05,139 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 13 select indices, 13 select index equivalence classes, 6 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 78 case distinctions, treesize of input 165 treesize of output 97 [2021-11-07 00:59:05,228 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 00:59:05,228 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:04:30,374 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:04:30,374 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [566781071] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 01:04:30,375 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [23520873] [2021-11-07 01:04:30,376 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2021-11-07 01:04:30,376 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:04:30,377 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:04:30,377 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:04:30,377 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:04:30,387 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,388 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:04:30,388 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,388 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:04:30,389 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:04:30,389 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,390 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:04:30,390 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-11-07 01:04:30,392 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_43|], 21=[|v_#valid_50|]} [2021-11-07 01:04:30,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,402 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-07 01:04:30,403 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,403 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:04:30,404 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,404 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:04:30,404 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:04:30,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:30,407 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,423 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-07 01:04:30,424 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,425 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:04:30,426 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,426 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:04:30,427 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:04:30,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:30,429 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,430 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,431 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-07 01:04:30,432 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:04:30,432 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:124, output treesize:99 [2021-11-07 01:04:30,437 INFO L180 QuantifierPusher]: treesize reduction 6, result has 97.7 percent of original size [2021-11-07 01:04:30,438 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:04:30,439 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,439 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-07 01:04:30,439 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:04:30,440 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,440 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:04:30,441 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:04:30,441 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,442 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-11-07 01:04:30,445 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 258 [2021-11-07 01:04:30,448 INFO L446 ElimStorePlain]: Different costs {15=[|v_#length_44|], 66=[|v_#valid_51|]} [2021-11-07 01:04:30,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,543 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-07 01:04:30,544 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 25 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 51 [2021-11-07 01:04:30,544 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,546 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 01:04:30,546 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,547 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 01:04:30,547 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:04:30,556 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:04:30,556 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,557 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:04:30,557 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,558 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:04:30,558 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:04:30,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:30,566 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,658 INFO L354 Elim1Store]: treesize reduction 86, result has 18.9 percent of original size [2021-11-07 01:04:30,659 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 24 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 68 treesize of output 81 [2021-11-07 01:04:30,659 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,662 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 01:04:30,663 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,663 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 01:04:30,663 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:04:30,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:30,669 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,681 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2021-11-07 01:04:30,681 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,682 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:04:30,682 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,682 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:04:30,683 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:04:30,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:30,689 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,690 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,692 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 224 [2021-11-07 01:04:30,692 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:04:30,693 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:482, output treesize:224 [2021-11-07 01:04:30,696 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,697 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:04:30,698 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,698 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:04:30,700 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 249 [2021-11-07 01:04:30,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,715 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 01:04:30,716 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,717 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:04:30,718 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,718 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:04:30,719 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:04:30,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:30,727 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,729 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,732 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 243 [2021-11-07 01:04:30,733 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:04:30,733 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:247, output treesize:243 [2021-11-07 01:04:30,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:30,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:30,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:30,832 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,840 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:04:30,844 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,844 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:04:30,845 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,845 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:04:30,845 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:04:30,846 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,846 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-07 01:04:30,850 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 506 [2021-11-07 01:04:30,850 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:04:30,855 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,871 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 487 [2021-11-07 01:04:30,879 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 581 [2021-11-07 01:04:30,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,934 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 60 [2021-11-07 01:04:30,935 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,936 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-07 01:04:30,937 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,937 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-07 01:04:30,937 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:04:30,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:30,967 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 01:04:30,967 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,969 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:04:30,969 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:30,970 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:04:30,970 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:04:30,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,014 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,025 INFO L180 QuantifierPusher]: treesize reduction 155, result has 77.1 percent of original size [2021-11-07 01:04:31,030 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 523 [2021-11-07 01:04:31,031 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:04:31,031 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:686, output treesize:523 [2021-11-07 01:04:31,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,086 INFO L180 QuantifierPusher]: treesize reduction 60, result has 58.6 percent of original size [2021-11-07 01:04:31,087 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:04:31,087 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,087 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:04:31,088 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-11-07 01:04:31,093 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:04:31,094 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,094 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:04:31,094 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,094 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:04:31,095 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:04:31,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,096 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,097 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,097 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-07 01:04:31,097 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:04:31,098 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:78 [2021-11-07 01:04:31,101 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 01:04:31,102 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 01:04:31,103 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,104 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:04:31,104 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,105 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:04:31,105 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:04:31,126 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:04:31,127 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,127 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:04:31,127 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,128 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:04:31,128 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:04:31,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,130 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,131 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,132 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 01:04:31,133 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:04:31,133 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:84, output treesize:80 [2021-11-07 01:04:31,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,156 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,160 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:04:31,161 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,162 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:04:31,162 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,163 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:04:31,163 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:04:31,164 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,164 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-11-07 01:04:31,166 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-07 01:04:31,166 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:04:31,167 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,169 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 155 [2021-11-07 01:04:31,171 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 228 [2021-11-07 01:04:31,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:31,185 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2021-11-07 01:04:31,185 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,186 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-07 01:04:31,186 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,187 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-07 01:04:31,187 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:04:31,195 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:04:31,196 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,196 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:04:31,196 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,197 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:04:31,197 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:04:31,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,212 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,217 INFO L180 QuantifierPusher]: treesize reduction 135, result has 55.6 percent of original size [2021-11-07 01:04:31,219 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 169 [2021-11-07 01:04:31,220 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:04:31,220 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:312, output treesize:169 [2021-11-07 01:04:31,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,248 INFO L180 QuantifierPusher]: treesize reduction 60, result has 58.6 percent of original size [2021-11-07 01:04:31,249 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:04:31,249 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,249 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:04:31,250 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-11-07 01:04:31,256 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:04:31,257 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,257 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:04:31,257 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,258 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:04:31,258 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:04:31,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,260 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,261 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,262 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-07 01:04:31,262 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:04:31,263 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:78 [2021-11-07 01:04:31,268 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 01:04:31,269 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 01:04:31,271 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,272 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:04:31,272 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,273 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 01:04:31,274 INFO L185 QuantifierPusher]: treesize reduction 3, result has 96.1 percent of original size 73 [2021-11-07 01:04:31,279 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-07 01:04:31,280 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,280 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 01:04:31,281 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,281 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 01:04:31,281 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:04:31,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,283 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,285 INFO L180 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size [2021-11-07 01:04:31,285 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-11-07 01:04:31,286 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:04:31,286 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:75, output treesize:68 [2021-11-07 01:04:31,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,309 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,313 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:04:31,314 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,314 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:04:31,315 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,315 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:04:31,316 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:04:31,316 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,316 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:04:31,318 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 148 [2021-11-07 01:04:31,318 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:04:31,319 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,320 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-11-07 01:04:31,323 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 212 [2021-11-07 01:04:31,333 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:04:31,334 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,334 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:04:31,335 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,335 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:04:31,335 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:04:31,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:31,346 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2021-11-07 01:04:31,347 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,348 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 01:04:31,348 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,348 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 01:04:31,349 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:04:31,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,363 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,398 INFO L180 QuantifierPusher]: treesize reduction 133, result has 55.2 percent of original size [2021-11-07 01:04:31,400 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 164 [2021-11-07 01:04:31,400 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:04:31,401 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:305, output treesize:164 [2021-11-07 01:04:31,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,431 INFO L180 QuantifierPusher]: treesize reduction 60, result has 58.6 percent of original size [2021-11-07 01:04:31,432 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:04:31,432 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,432 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:04:31,433 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-11-07 01:04:31,439 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:04:31,440 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,440 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:04:31,440 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,441 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:04:31,441 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:04:31,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,443 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,444 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,445 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-07 01:04:31,446 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:04:31,446 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:78 [2021-11-07 01:04:31,451 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 01:04:31,453 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 01:04:31,455 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,466 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:04:31,466 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,466 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:04:31,467 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-11-07 01:04:31,474 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:04:31,496 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 01:04:31,496 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 01:04:31,496 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,498 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:04:31,498 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,499 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 01:04:31,499 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 01:04:31,500 INFO L180 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size [2021-11-07 01:04:31,500 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:04:31,500 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:04:31,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,502 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,503 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,504 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 01:04:31,504 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:04:31,504 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:94, output treesize:100 [2021-11-07 01:04:31,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,520 INFO L180 QuantifierPusher]: treesize reduction 60, result has 61.3 percent of original size [2021-11-07 01:04:31,520 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:04:31,521 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,521 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:04:31,522 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-11-07 01:04:31,555 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 01:04:31,556 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 01:04:31,556 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,558 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:04:31,558 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,559 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 01:04:31,560 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 01:04:31,561 INFO L180 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size [2021-11-07 01:04:31,561 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 01:04:31,561 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 4 xjuncts. [2021-11-07 01:04:31,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,563 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,564 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,565 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-11-07 01:04:31,565 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:04:31,565 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:92, output treesize:108 [2021-11-07 01:04:31,569 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 01:04:31,570 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 01:04:31,571 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,572 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:04:31,572 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,572 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:04:31,573 INFO L185 QuantifierPusher]: treesize reduction 3, result has 96.5 percent of original size 83 [2021-11-07 01:04:31,596 INFO L354 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2021-11-07 01:04:31,596 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 29 [2021-11-07 01:04:31,596 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,597 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:04:31,598 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,599 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:04:31,599 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:04:31,600 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,600 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:04:31,600 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-11-07 01:04:31,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,602 INFO L628 ElimStorePlain]: treesize reduction 25, result has 75.7 percent of original size [2021-11-07 01:04:31,603 INFO L180 QuantifierPusher]: treesize reduction 3, result has 96.2 percent of original size [2021-11-07 01:04:31,604 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 01:04:31,604 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:04:31,604 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:85, output treesize:75 [2021-11-07 01:04:31,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,619 INFO L180 QuantifierPusher]: treesize reduction 60, result has 61.3 percent of original size [2021-11-07 01:04:31,620 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:04:31,620 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,622 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:04:31,623 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-11-07 01:04:31,657 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 01:04:31,657 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 01:04:31,658 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,659 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:04:31,659 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,661 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:04:31,661 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:04:31,662 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,662 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:04:31,663 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:04:31,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,665 INFO L628 ElimStorePlain]: treesize reduction 42, result has 68.2 percent of original size [2021-11-07 01:04:31,666 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,666 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:04:31,667 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:04:31,667 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:92, output treesize:90 [2021-11-07 01:04:31,670 INFO L180 QuantifierPusher]: treesize reduction 61, result has 52.7 percent of original size [2021-11-07 01:04:31,672 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 01:04:31,673 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,674 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:04:31,674 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,674 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:04:31,675 INFO L185 QuantifierPusher]: treesize reduction 3, result has 96.5 percent of original size 83 [2021-11-07 01:04:31,698 INFO L354 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2021-11-07 01:04:31,698 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 29 [2021-11-07 01:04:31,699 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,699 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:04:31,700 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,701 INFO L185 QuantifierPusher]: treesize reduction 12, result has 69.2 percent of original size 27 [2021-11-07 01:04:31,701 INFO L185 QuantifierPusher]: treesize reduction 12, result has 69.2 percent of original size 27 [2021-11-07 01:04:31,702 INFO L180 QuantifierPusher]: treesize reduction 12, result has 69.2 percent of original size [2021-11-07 01:04:31,702 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-11-07 01:04:31,702 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:04:31,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,704 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,705 INFO L180 QuantifierPusher]: treesize reduction 3, result has 96.7 percent of original size [2021-11-07 01:04:31,706 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:04:31,706 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:04:31,707 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:85, output treesize:88 [2021-11-07 01:04:31,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,721 INFO L180 QuantifierPusher]: treesize reduction 60, result has 61.3 percent of original size [2021-11-07 01:04:31,722 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:04:31,722 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,723 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:04:31,723 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-11-07 01:04:31,756 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 01:04:31,757 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 01:04:31,757 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,758 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:04:31,759 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,760 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 01:04:31,760 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 01:04:31,761 INFO L180 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size [2021-11-07 01:04:31,761 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 01:04:31,762 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 4 xjuncts. [2021-11-07 01:04:31,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:04:31,765 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,766 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:31,767 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-11-07 01:04:31,767 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:04:31,768 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:92, output treesize:108 [2021-11-07 01:04:31,775 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:04:37,518 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:04:37,518 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 01:04:37,518 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 33, 33] total 89 [2021-11-07 01:04:37,519 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1569574003] [2021-11-07 01:04:37,519 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 89 states [2021-11-07 01:04:37,519 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:04:37,520 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 89 interpolants. [2021-11-07 01:04:37,522 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=700, Invalid=7843, Unknown=13, NotChecked=0, Total=8556 [2021-11-07 01:04:37,522 INFO L87 Difference]: Start difference. First operand 35 states and 40 transitions. Second operand has 89 states, 89 states have (on average 1.0449438202247192) internal successors, (93), 89 states have internal predecessors, (93), 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) [2021-11-07 01:04:50,383 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse3 (select |c_#memory_int| c_ULTIMATE.start_main_~a~0.base)) (.cse66 (* c_ULTIMATE.start_main_~i~0 4))) (let ((.cse30 (store .cse3 (+ c_ULTIMATE.start_main_~a~0.offset .cse66) 1))) (let ((.cse83 (store .cse30 (+ c_ULTIMATE.start_main_~a~0.offset 4 .cse66) 1))) (let ((.cse1 (= (select .cse3 8) 1)) (.cse2 (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base|) |c_ULTIMATE.start_main_~#sum~0.offset|) 0)) (.cse4 (= (select .cse3 0) 1)) (.cse47 (store .cse83 (+ c_ULTIMATE.start_main_~a~0.offset 8 .cse66) 1)) (.cse25 (+ c_ULTIMATE.start_main_~a~0.offset 12)) (.cse26 (+ c_ULTIMATE.start_main_~a~0.offset 8)) (.cse27 (+ c_ULTIMATE.start_main_~a~0.offset 4)) (.cse21 (+ c_ULTIMATE.start_main_~c~0.offset 4)) (.cse20 (+ c_ULTIMATE.start_main_~c~0.offset 8)) (.cse19 (+ c_ULTIMATE.start_main_~c~0.offset 12)) (.cse24 (+ c_ULTIMATE.start_main_~b~0.offset 4)) (.cse23 (+ c_ULTIMATE.start_main_~b~0.offset 8)) (.cse22 (+ c_ULTIMATE.start_main_~b~0.offset 12)) (.cse0 (* 4 c_ULTIMATE.start_main_~i~0))) (and (not (= |c_ULTIMATE.start_main_~#sum~0.base| c_ULTIMATE.start_main_~a~0.base)) (or (< .cse0 16) (< 16 (* 4 c_~N~0)) (and .cse1 .cse2 (= (select .cse3 12) 1) (= (select .cse3 (+ (* c_~N~0 4) c_ULTIMATE.start_main_~a~0.offset (- 12))) 1) .cse4)) (not (= c_ULTIMATE.start_main_~b~0.base c_ULTIMATE.start_main_~a~0.base)) (not (= c_ULTIMATE.start_main_~c~0.base c_ULTIMATE.start_main_~a~0.base)) (<= (div (let ((.cse16 (let ((.cse28 (let ((.cse29 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse30))) (store .cse29 c_ULTIMATE.start_main_~b~0.base (store (store (store (store (select .cse29 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse24 1) .cse23 1) .cse22 1))))) (store .cse28 c_ULTIMATE.start_main_~c~0.base (store (store (store (store (select .cse28 c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset 1) .cse21 1) .cse20 1) .cse19 1))))) (let ((.cse17 (select .cse16 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse7 (select .cse17 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse9 (select (select .cse16 c_ULTIMATE.start_main_~a~0.base) c_ULTIMATE.start_main_~a~0.offset))) (let ((.cse14 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse7 .cse9))) c_ULTIMATE.start_main_~a~0.base) .cse27))) (let ((.cse15 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse7 .cse9 .cse14))) c_ULTIMATE.start_main_~a~0.base) .cse26))) (let ((.cse6 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse7 .cse9 .cse15 .cse14))) c_ULTIMATE.start_main_~a~0.base) .cse25))) (let ((.cse18 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse7 .cse9 .cse15 .cse14 .cse6))) c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse11 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse7 .cse9 .cse15 .cse18 .cse14 .cse6))) c_ULTIMATE.start_main_~b~0.base) .cse24))) (let ((.cse12 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse7 .cse9 .cse15 .cse11 .cse18 .cse14 .cse6))) c_ULTIMATE.start_main_~b~0.base) .cse23))) (let ((.cse8 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse7 .cse9 .cse15 .cse11 .cse18 .cse14 .cse12 .cse6))) c_ULTIMATE.start_main_~b~0.base) .cse22))) (let ((.cse10 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse7 .cse9 .cse15 .cse11 .cse18 .cse8 .cse14 .cse12 .cse6))) c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset))) (let ((.cse13 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse7 .cse9 .cse15 .cse10 .cse11 .cse18 .cse8 .cse14 .cse12 .cse6))) c_ULTIMATE.start_main_~c~0.base) .cse21))) (let ((.cse5 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse7 .cse9 .cse15 .cse10 .cse11 .cse18 .cse8 .cse14 .cse12 .cse13 .cse6))) c_ULTIMATE.start_main_~c~0.base) .cse20))) (+ (* .cse5 (- 1)) (* .cse6 (- 1)) (* .cse7 (- 1)) (* .cse8 (- 1)) (* .cse9 (- 1)) (* .cse10 (- 1)) (* .cse11 (- 1)) (* .cse12 (- 1)) (* .cse13 (- 1)) (* .cse14 (- 1)) (* .cse15 (- 1)) (* (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse5 .cse7 .cse9 .cse15 .cse10 .cse11 .cse18 .cse8 .cse14 .cse12 .cse13 .cse6))) c_ULTIMATE.start_main_~c~0.base) .cse19) (- 1)) (* .cse18 (- 1)))))))))))))))) (- 3)) (+ c_ULTIMATE.start_main_~i~0 1)) (<= 4 c_~N~0) .cse1 (not (= |c_ULTIMATE.start_main_~#sum~0.base| c_ULTIMATE.start_main_~b~0.base)) .cse2 (<= (div (let ((.cse43 (let ((.cse45 (let ((.cse46 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse47))) (store .cse46 c_ULTIMATE.start_main_~b~0.base (store (store (store (store (select .cse46 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse24 1) .cse23 1) .cse22 1))))) (store .cse45 c_ULTIMATE.start_main_~c~0.base (store (store (store (store (select .cse45 c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset 1) .cse21 1) .cse20 1) .cse19 1))))) (let ((.cse44 (select .cse43 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse35 (select (select .cse43 c_ULTIMATE.start_main_~a~0.base) c_ULTIMATE.start_main_~a~0.offset)) (.cse36 (select .cse44 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse42 (select (select (store .cse43 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse44 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse35 .cse36))) c_ULTIMATE.start_main_~a~0.base) .cse27))) (let ((.cse31 (select (select (store .cse43 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse44 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse42 .cse35 .cse36))) c_ULTIMATE.start_main_~a~0.base) .cse26))) (let ((.cse37 (select (select (store .cse43 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse44 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse42 .cse35 .cse36 .cse31))) c_ULTIMATE.start_main_~a~0.base) .cse25))) (let ((.cse33 (select (select (store .cse43 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse44 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse42 .cse37 .cse35 .cse36 .cse31))) c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse38 (select (select (store .cse43 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse44 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse42 .cse37 .cse33 .cse35 .cse36 .cse31))) c_ULTIMATE.start_main_~b~0.base) .cse24))) (let ((.cse34 (select (select (store .cse43 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse44 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse42 .cse37 .cse33 .cse35 .cse36 .cse31 .cse38))) c_ULTIMATE.start_main_~b~0.base) .cse23))) (let ((.cse39 (select (select (store .cse43 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse44 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse34 .cse42 .cse37 .cse33 .cse35 .cse36 .cse31 .cse38))) c_ULTIMATE.start_main_~b~0.base) .cse22))) (let ((.cse40 (select (select (store .cse43 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse44 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse34 .cse42 .cse37 .cse33 .cse39 .cse35 .cse36 .cse31 .cse38))) c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset))) (let ((.cse41 (select (select (store .cse43 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse44 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse34 .cse40 .cse42 .cse37 .cse33 .cse39 .cse35 .cse36 .cse31 .cse38))) c_ULTIMATE.start_main_~c~0.base) .cse21))) (let ((.cse32 (select (select (store .cse43 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse44 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse34 .cse40 .cse42 .cse37 .cse33 .cse41 .cse39 .cse35 .cse36 .cse31 .cse38))) c_ULTIMATE.start_main_~c~0.base) .cse20))) (+ (* .cse31 (- 1)) (* .cse32 (- 1)) (* .cse33 (- 1)) (* .cse34 (- 1)) (* .cse35 (- 1)) (* .cse36 (- 1)) (* .cse37 (- 1)) (* .cse38 (- 1)) (* .cse39 (- 1)) (* .cse40 (- 1)) (* .cse41 (- 1)) (* .cse42 (- 1)) (* (select (select (store .cse43 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse44 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse34 .cse40 .cse42 .cse37 .cse32 .cse33 .cse41 .cse39 .cse35 .cse36 .cse31 .cse38))) c_ULTIMATE.start_main_~c~0.base) .cse19) (- 1)))))))))))))))) (- 3)) (+ c_ULTIMATE.start_main_~i~0 3)) (exists ((v_ULTIMATE.start_main_~i~0_504 Int)) (let ((.cse48 (select |c_#memory_int| c_ULTIMATE.start_main_~a~0.base)) (.cse49 (* v_ULTIMATE.start_main_~i~0_504 4))) (and (<= 3 v_ULTIMATE.start_main_~i~0_504) (= (select .cse48 (+ .cse49 c_ULTIMATE.start_main_~a~0.offset)) 1) (= (select .cse48 (+ .cse49 c_ULTIMATE.start_main_~a~0.offset (- 8))) 1) (< v_ULTIMATE.start_main_~i~0_504 c_~N~0) (<= (* 4 v_ULTIMATE.start_main_~i~0_504) 12)))) (= c_ULTIMATE.start_main_~a~0.offset 0) (= c_ULTIMATE.start_main_~c~0.offset 0) .cse4 (not (= c_ULTIMATE.start_main_~b~0.base c_ULTIMATE.start_main_~c~0.base)) (= c_ULTIMATE.start_main_~b~0.offset 0) (<= (div (let ((.cse51 (let ((.cse64 (let ((.cse65 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base (store .cse47 (+ c_ULTIMATE.start_main_~a~0.offset 12 .cse66) 1)))) (store .cse65 c_ULTIMATE.start_main_~b~0.base (store (store (store (store (select .cse65 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse24 1) .cse23 1) .cse22 1))))) (store .cse64 c_ULTIMATE.start_main_~c~0.base (store (store (store (store (select .cse64 c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset 1) .cse21 1) .cse20 1) .cse19 1))))) (let ((.cse52 (select .cse51 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse53 (select .cse52 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse57 (select (select .cse51 c_ULTIMATE.start_main_~a~0.base) c_ULTIMATE.start_main_~a~0.offset))) (let ((.cse58 (select (select (store .cse51 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse52 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse53 .cse57))) c_ULTIMATE.start_main_~a~0.base) .cse27))) (let ((.cse50 (select (select (store .cse51 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse52 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse53 .cse57 .cse58))) c_ULTIMATE.start_main_~a~0.base) .cse26))) (let ((.cse56 (select (select (store .cse51 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse52 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse53 .cse50 .cse57 .cse58))) c_ULTIMATE.start_main_~a~0.base) .cse25))) (let ((.cse55 (select (select (store .cse51 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse52 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse53 .cse50 .cse56 .cse57 .cse58))) c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse54 (select (select (store .cse51 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse52 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse53 .cse55 .cse50 .cse56 .cse57 .cse58))) c_ULTIMATE.start_main_~b~0.base) .cse24))) (let ((.cse59 (select (select (store .cse51 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse52 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse53 .cse54 .cse55 .cse50 .cse56 .cse57 .cse58))) c_ULTIMATE.start_main_~b~0.base) .cse23))) (let ((.cse61 (select (select (store .cse51 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse52 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse53 .cse54 .cse55 .cse50 .cse56 .cse57 .cse58 .cse59))) c_ULTIMATE.start_main_~b~0.base) .cse22))) (let ((.cse63 (select (select (store .cse51 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse52 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse53 .cse54 .cse55 .cse50 .cse56 .cse57 .cse58 .cse59 .cse61))) c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset))) (let ((.cse60 (select (select (store .cse51 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse52 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse53 .cse54 .cse55 .cse50 .cse56 .cse57 .cse58 .cse59 .cse61 .cse63))) c_ULTIMATE.start_main_~c~0.base) .cse21))) (let ((.cse62 (select (select (store .cse51 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse52 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse53 .cse54 .cse55 .cse50 .cse56 .cse57 .cse58 .cse59 .cse60 .cse61 .cse63))) c_ULTIMATE.start_main_~c~0.base) .cse20))) (+ (* .cse50 (- 1)) (* (select (select (store .cse51 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse52 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse53 .cse54 .cse55 .cse50 .cse56 .cse57 .cse58 .cse59 .cse60 .cse61 .cse62 .cse63))) c_ULTIMATE.start_main_~c~0.base) .cse19) (- 1)) (* .cse56 (- 1)) (* .cse55 (- 1)) (* .cse58 (- 1)) (* .cse53 (- 1)) (* .cse61 (- 1)) (* .cse54 (- 1)) (* .cse62 (- 1)) (* .cse60 (- 1)) (* .cse59 (- 1)) (* .cse57 (- 1)) (* .cse63 (- 1)))))))))))))))) (- 3)) (+ c_ULTIMATE.start_main_~i~0 4)) (<= (div (let ((.cse74 (let ((.cse81 (let ((.cse82 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse83))) (store .cse82 c_ULTIMATE.start_main_~b~0.base (store (store (store (store (select .cse82 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse24 1) .cse23 1) .cse22 1))))) (store .cse81 c_ULTIMATE.start_main_~c~0.base (store (store (store (store (select .cse81 c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset 1) .cse21 1) .cse20 1) .cse19 1))))) (let ((.cse75 (select .cse74 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse68 (select (select .cse74 c_ULTIMATE.start_main_~a~0.base) c_ULTIMATE.start_main_~a~0.offset)) (.cse80 (select .cse75 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse78 (select (select (store .cse74 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse75 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse68 .cse80))) c_ULTIMATE.start_main_~a~0.base) .cse27))) (let ((.cse71 (select (select (store .cse74 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse75 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse78 .cse68 .cse80))) c_ULTIMATE.start_main_~a~0.base) .cse26))) (let ((.cse77 (select (select (store .cse74 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse75 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse78 .cse68 .cse80 .cse71))) c_ULTIMATE.start_main_~a~0.base) .cse25))) (let ((.cse70 (select (select (store .cse74 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse75 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse77 .cse78 .cse68 .cse80 .cse71))) c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse69 (select (select (store .cse74 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse75 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse70 .cse77 .cse78 .cse68 .cse80 .cse71))) c_ULTIMATE.start_main_~b~0.base) .cse24))) (let ((.cse76 (select (select (store .cse74 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse75 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse70 .cse77 .cse78 .cse68 .cse80 .cse69 .cse71))) c_ULTIMATE.start_main_~b~0.base) .cse23))) (let ((.cse72 (select (select (store .cse74 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse75 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse70 .cse76 .cse77 .cse78 .cse68 .cse80 .cse69 .cse71))) c_ULTIMATE.start_main_~b~0.base) .cse22))) (let ((.cse73 (select (select (store .cse74 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse75 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse70 .cse76 .cse77 .cse78 .cse68 .cse80 .cse69 .cse71 .cse72))) c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset))) (let ((.cse67 (select (select (store .cse74 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse75 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse70 .cse76 .cse77 .cse78 .cse73 .cse68 .cse80 .cse69 .cse71 .cse72))) c_ULTIMATE.start_main_~c~0.base) .cse21))) (let ((.cse79 (select (select (store .cse74 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse75 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse70 .cse76 .cse77 .cse67 .cse78 .cse73 .cse68 .cse80 .cse69 .cse71 .cse72))) c_ULTIMATE.start_main_~c~0.base) .cse20))) (+ (* .cse67 (- 1)) (* .cse68 (- 1)) (* .cse69 (- 1)) (* .cse70 (- 1)) (* .cse71 (- 1)) (* .cse72 (- 1)) (* .cse73 (- 1)) (* (select (select (store .cse74 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse75 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse70 .cse76 .cse77 .cse67 .cse78 .cse73 .cse68 .cse79 .cse80 .cse69 .cse71 .cse72))) c_ULTIMATE.start_main_~c~0.base) .cse19) (- 1)) (* .cse79 (- 1)) (* .cse78 (- 1)) (* .cse76 (- 1)) (* .cse80 (- 1)) (* .cse77 (- 1)))))))))))))))) (- 3)) (+ c_ULTIMATE.start_main_~i~0 2)) (not (= |c_ULTIMATE.start_main_~#sum~0.base| c_ULTIMATE.start_main_~c~0.base)) (<= .cse0 16)))))) is different from true [2021-11-07 01:04:52,403 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse43 (* c_ULTIMATE.start_main_~i~0 4))) (let ((.cse25 (store (select |c_#memory_int| c_ULTIMATE.start_main_~a~0.base) (+ c_ULTIMATE.start_main_~a~0.offset .cse43) 1))) (let ((.cse20 (+ c_ULTIMATE.start_main_~a~0.offset 12)) (.cse21 (+ c_ULTIMATE.start_main_~a~0.offset 8)) (.cse22 (+ c_ULTIMATE.start_main_~a~0.offset 4)) (.cse16 (+ c_ULTIMATE.start_main_~c~0.offset 4)) (.cse15 (+ c_ULTIMATE.start_main_~c~0.offset 8)) (.cse14 (+ c_ULTIMATE.start_main_~c~0.offset 12)) (.cse19 (+ c_ULTIMATE.start_main_~b~0.offset 4)) (.cse18 (+ c_ULTIMATE.start_main_~b~0.offset 8)) (.cse17 (+ c_ULTIMATE.start_main_~b~0.offset 12)) (.cse42 (store .cse25 (+ c_ULTIMATE.start_main_~a~0.offset 4 .cse43) 1))) (and (<= (div (let ((.cse11 (let ((.cse23 (let ((.cse24 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse25))) (store .cse24 c_ULTIMATE.start_main_~b~0.base (store (store (store (store (select .cse24 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse19 1) .cse18 1) .cse17 1))))) (store .cse23 c_ULTIMATE.start_main_~c~0.base (store (store (store (store (select .cse23 c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset 1) .cse16 1) .cse15 1) .cse14 1))))) (let ((.cse12 (select .cse11 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse2 (select .cse12 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse4 (select (select .cse11 c_ULTIMATE.start_main_~a~0.base) c_ULTIMATE.start_main_~a~0.offset))) (let ((.cse9 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse4))) c_ULTIMATE.start_main_~a~0.base) .cse22))) (let ((.cse10 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse4 .cse9))) c_ULTIMATE.start_main_~a~0.base) .cse21))) (let ((.cse1 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse4 .cse10 .cse9))) c_ULTIMATE.start_main_~a~0.base) .cse20))) (let ((.cse13 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse4 .cse10 .cse9 .cse1))) c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse6 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse4 .cse10 .cse13 .cse9 .cse1))) c_ULTIMATE.start_main_~b~0.base) .cse19))) (let ((.cse7 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse4 .cse10 .cse6 .cse13 .cse9 .cse1))) c_ULTIMATE.start_main_~b~0.base) .cse18))) (let ((.cse3 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse4 .cse10 .cse6 .cse13 .cse9 .cse7 .cse1))) c_ULTIMATE.start_main_~b~0.base) .cse17))) (let ((.cse5 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse4 .cse10 .cse6 .cse13 .cse3 .cse9 .cse7 .cse1))) c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset))) (let ((.cse8 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse4 .cse10 .cse5 .cse6 .cse13 .cse3 .cse9 .cse7 .cse1))) c_ULTIMATE.start_main_~c~0.base) .cse16))) (let ((.cse0 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse4 .cse10 .cse5 .cse6 .cse13 .cse3 .cse9 .cse7 .cse8 .cse1))) c_ULTIMATE.start_main_~c~0.base) .cse15))) (+ (* .cse0 (- 1)) (* .cse1 (- 1)) (* .cse2 (- 1)) (* .cse3 (- 1)) (* .cse4 (- 1)) (* .cse5 (- 1)) (* .cse6 (- 1)) (* .cse7 (- 1)) (* .cse8 (- 1)) (* .cse9 (- 1)) (* .cse10 (- 1)) (* (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse0 .cse2 .cse4 .cse10 .cse5 .cse6 .cse13 .cse3 .cse9 .cse7 .cse8 .cse1))) c_ULTIMATE.start_main_~c~0.base) .cse14) (- 1)) (* .cse13 (- 1)))))))))))))))) (- 3)) (+ c_ULTIMATE.start_main_~i~0 1)) (<= (div (let ((.cse38 (let ((.cse40 (let ((.cse41 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base (store .cse42 (+ c_ULTIMATE.start_main_~a~0.offset 8 .cse43) 1)))) (store .cse41 c_ULTIMATE.start_main_~b~0.base (store (store (store (store (select .cse41 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse19 1) .cse18 1) .cse17 1))))) (store .cse40 c_ULTIMATE.start_main_~c~0.base (store (store (store (store (select .cse40 c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset 1) .cse16 1) .cse15 1) .cse14 1))))) (let ((.cse39 (select .cse38 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse30 (select (select .cse38 c_ULTIMATE.start_main_~a~0.base) c_ULTIMATE.start_main_~a~0.offset)) (.cse31 (select .cse39 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse37 (select (select (store .cse38 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse39 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse30 .cse31))) c_ULTIMATE.start_main_~a~0.base) .cse22))) (let ((.cse26 (select (select (store .cse38 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse39 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse37 .cse30 .cse31))) c_ULTIMATE.start_main_~a~0.base) .cse21))) (let ((.cse32 (select (select (store .cse38 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse39 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse37 .cse30 .cse31 .cse26))) c_ULTIMATE.start_main_~a~0.base) .cse20))) (let ((.cse28 (select (select (store .cse38 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse39 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse37 .cse32 .cse30 .cse31 .cse26))) c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse33 (select (select (store .cse38 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse39 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse37 .cse32 .cse28 .cse30 .cse31 .cse26))) c_ULTIMATE.start_main_~b~0.base) .cse19))) (let ((.cse29 (select (select (store .cse38 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse39 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse37 .cse32 .cse28 .cse30 .cse31 .cse26 .cse33))) c_ULTIMATE.start_main_~b~0.base) .cse18))) (let ((.cse34 (select (select (store .cse38 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse39 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse29 .cse37 .cse32 .cse28 .cse30 .cse31 .cse26 .cse33))) c_ULTIMATE.start_main_~b~0.base) .cse17))) (let ((.cse35 (select (select (store .cse38 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse39 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse29 .cse37 .cse32 .cse28 .cse34 .cse30 .cse31 .cse26 .cse33))) c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset))) (let ((.cse36 (select (select (store .cse38 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse39 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse29 .cse35 .cse37 .cse32 .cse28 .cse34 .cse30 .cse31 .cse26 .cse33))) c_ULTIMATE.start_main_~c~0.base) .cse16))) (let ((.cse27 (select (select (store .cse38 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse39 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse29 .cse35 .cse37 .cse32 .cse28 .cse36 .cse34 .cse30 .cse31 .cse26 .cse33))) c_ULTIMATE.start_main_~c~0.base) .cse15))) (+ (* .cse26 (- 1)) (* .cse27 (- 1)) (* .cse28 (- 1)) (* .cse29 (- 1)) (* .cse30 (- 1)) (* .cse31 (- 1)) (* .cse32 (- 1)) (* .cse33 (- 1)) (* .cse34 (- 1)) (* .cse35 (- 1)) (* .cse36 (- 1)) (* .cse37 (- 1)) (* (select (select (store .cse38 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse39 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse29 .cse35 .cse37 .cse32 .cse27 .cse28 .cse36 .cse34 .cse30 .cse31 .cse26 .cse33))) c_ULTIMATE.start_main_~c~0.base) .cse14) (- 1)))))))))))))))) (- 3)) (+ c_ULTIMATE.start_main_~i~0 3)) (<= (let ((.cse44 (let ((.cse58 (store |c_#memory_int| c_ULTIMATE.start_main_~b~0.base (store (store (store (store (select |c_#memory_int| c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse19 1) .cse18 1) .cse17 1)))) (store .cse58 c_ULTIMATE.start_main_~c~0.base (store (store (store (store (select .cse58 c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset 1) .cse16 1) .cse15 1) .cse14 1))))) (let ((.cse45 (select .cse44 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse49 (select (select .cse44 c_ULTIMATE.start_main_~a~0.base) c_ULTIMATE.start_main_~a~0.offset)) (.cse55 (select .cse45 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse57 (select (select (store .cse44 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse49 .cse55))) c_ULTIMATE.start_main_~a~0.base) .cse22))) (let ((.cse51 (select (select (store .cse44 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse49 .cse55 .cse57))) c_ULTIMATE.start_main_~a~0.base) .cse21))) (let ((.cse46 (select (select (store .cse44 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse49 .cse51 .cse55 .cse57))) c_ULTIMATE.start_main_~a~0.base) .cse20))) (let ((.cse53 (select (select (store .cse44 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse46 .cse49 .cse51 .cse55 .cse57))) c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse52 (select (select (store .cse44 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse46 .cse49 .cse51 .cse53 .cse55 .cse57))) c_ULTIMATE.start_main_~b~0.base) .cse19))) (let ((.cse50 (select (select (store .cse44 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse46 .cse49 .cse51 .cse52 .cse53 .cse55 .cse57))) c_ULTIMATE.start_main_~b~0.base) .cse18))) (let ((.cse56 (select (select (store .cse44 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse46 .cse49 .cse50 .cse51 .cse52 .cse53 .cse55 .cse57))) c_ULTIMATE.start_main_~b~0.base) .cse17))) (let ((.cse48 (select (select (store .cse44 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse46 .cse49 .cse50 .cse51 .cse52 .cse53 .cse55 .cse56 .cse57))) c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset))) (let ((.cse54 (select (select (store .cse44 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse46 .cse48 .cse49 .cse50 .cse51 .cse52 .cse53 .cse55 .cse56 .cse57))) c_ULTIMATE.start_main_~c~0.base) .cse16))) (let ((.cse47 (select (select (store .cse44 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse46 .cse48 .cse49 .cse50 .cse51 .cse52 .cse53 .cse54 .cse55 .cse56 .cse57))) c_ULTIMATE.start_main_~c~0.base) .cse15))) (+ (select (select (store .cse44 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse46 .cse47 .cse48 .cse49 .cse50 .cse51 .cse52 .cse53 .cse54 .cse55 .cse56 .cse57))) c_ULTIMATE.start_main_~c~0.base) .cse14) .cse46 .cse47 .cse48 .cse49 .cse50 .cse51 .cse52 .cse53 .cse54 .cse55 .cse56 .cse57)))))))))))))) (* 3 c_~N~0)) (<= (div (let ((.cse66 (let ((.cse73 (let ((.cse74 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse42))) (store .cse74 c_ULTIMATE.start_main_~b~0.base (store (store (store (store (select .cse74 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse19 1) .cse18 1) .cse17 1))))) (store .cse73 c_ULTIMATE.start_main_~c~0.base (store (store (store (store (select .cse73 c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset 1) .cse16 1) .cse15 1) .cse14 1))))) (let ((.cse67 (select .cse66 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse60 (select (select .cse66 c_ULTIMATE.start_main_~a~0.base) c_ULTIMATE.start_main_~a~0.offset)) (.cse72 (select .cse67 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse70 (select (select (store .cse66 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse67 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse60 .cse72))) c_ULTIMATE.start_main_~a~0.base) .cse22))) (let ((.cse63 (select (select (store .cse66 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse67 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse70 .cse60 .cse72))) c_ULTIMATE.start_main_~a~0.base) .cse21))) (let ((.cse69 (select (select (store .cse66 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse67 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse70 .cse60 .cse72 .cse63))) c_ULTIMATE.start_main_~a~0.base) .cse20))) (let ((.cse62 (select (select (store .cse66 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse67 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse69 .cse70 .cse60 .cse72 .cse63))) c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse61 (select (select (store .cse66 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse67 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse62 .cse69 .cse70 .cse60 .cse72 .cse63))) c_ULTIMATE.start_main_~b~0.base) .cse19))) (let ((.cse68 (select (select (store .cse66 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse67 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse62 .cse69 .cse70 .cse60 .cse72 .cse61 .cse63))) c_ULTIMATE.start_main_~b~0.base) .cse18))) (let ((.cse64 (select (select (store .cse66 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse67 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse62 .cse68 .cse69 .cse70 .cse60 .cse72 .cse61 .cse63))) c_ULTIMATE.start_main_~b~0.base) .cse17))) (let ((.cse65 (select (select (store .cse66 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse67 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse62 .cse68 .cse69 .cse70 .cse60 .cse72 .cse61 .cse63 .cse64))) c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset))) (let ((.cse59 (select (select (store .cse66 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse67 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse62 .cse68 .cse69 .cse70 .cse65 .cse60 .cse72 .cse61 .cse63 .cse64))) c_ULTIMATE.start_main_~c~0.base) .cse16))) (let ((.cse71 (select (select (store .cse66 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse67 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse62 .cse68 .cse69 .cse59 .cse70 .cse65 .cse60 .cse72 .cse61 .cse63 .cse64))) c_ULTIMATE.start_main_~c~0.base) .cse15))) (+ (* .cse59 (- 1)) (* .cse60 (- 1)) (* .cse61 (- 1)) (* .cse62 (- 1)) (* .cse63 (- 1)) (* .cse64 (- 1)) (* .cse65 (- 1)) (* (select (select (store .cse66 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse67 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse62 .cse68 .cse69 .cse59 .cse70 .cse65 .cse60 .cse71 .cse72 .cse61 .cse63 .cse64))) c_ULTIMATE.start_main_~c~0.base) .cse14) (- 1)) (* .cse71 (- 1)) (* .cse70 (- 1)) (* .cse68 (- 1)) (* .cse72 (- 1)) (* .cse69 (- 1)))))))))))))))) (- 3)) (+ c_ULTIMATE.start_main_~i~0 2)))))) is different from false [2021-11-07 01:04:54,417 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse43 (* c_ULTIMATE.start_main_~i~0 4))) (let ((.cse25 (store (select |c_#memory_int| c_ULTIMATE.start_main_~a~0.base) (+ c_ULTIMATE.start_main_~a~0.offset .cse43) 1))) (let ((.cse20 (+ c_ULTIMATE.start_main_~a~0.offset 12)) (.cse21 (+ c_ULTIMATE.start_main_~a~0.offset 8)) (.cse22 (+ c_ULTIMATE.start_main_~a~0.offset 4)) (.cse16 (+ c_ULTIMATE.start_main_~c~0.offset 4)) (.cse15 (+ c_ULTIMATE.start_main_~c~0.offset 8)) (.cse14 (+ c_ULTIMATE.start_main_~c~0.offset 12)) (.cse19 (+ c_ULTIMATE.start_main_~b~0.offset 4)) (.cse18 (+ c_ULTIMATE.start_main_~b~0.offset 8)) (.cse17 (+ c_ULTIMATE.start_main_~b~0.offset 12)) (.cse42 (store .cse25 (+ c_ULTIMATE.start_main_~a~0.offset 4 .cse43) 1))) (and (<= (div (let ((.cse11 (let ((.cse23 (let ((.cse24 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse25))) (store .cse24 c_ULTIMATE.start_main_~b~0.base (store (store (store (store (select .cse24 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse19 1) .cse18 1) .cse17 1))))) (store .cse23 c_ULTIMATE.start_main_~c~0.base (store (store (store (store (select .cse23 c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset 1) .cse16 1) .cse15 1) .cse14 1))))) (let ((.cse12 (select .cse11 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse2 (select .cse12 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse4 (select (select .cse11 c_ULTIMATE.start_main_~a~0.base) c_ULTIMATE.start_main_~a~0.offset))) (let ((.cse9 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse4))) c_ULTIMATE.start_main_~a~0.base) .cse22))) (let ((.cse10 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse4 .cse9))) c_ULTIMATE.start_main_~a~0.base) .cse21))) (let ((.cse1 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse4 .cse10 .cse9))) c_ULTIMATE.start_main_~a~0.base) .cse20))) (let ((.cse13 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse4 .cse10 .cse9 .cse1))) c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse6 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse4 .cse10 .cse13 .cse9 .cse1))) c_ULTIMATE.start_main_~b~0.base) .cse19))) (let ((.cse7 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse4 .cse10 .cse6 .cse13 .cse9 .cse1))) c_ULTIMATE.start_main_~b~0.base) .cse18))) (let ((.cse3 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse4 .cse10 .cse6 .cse13 .cse9 .cse7 .cse1))) c_ULTIMATE.start_main_~b~0.base) .cse17))) (let ((.cse5 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse4 .cse10 .cse6 .cse13 .cse3 .cse9 .cse7 .cse1))) c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset))) (let ((.cse8 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse4 .cse10 .cse5 .cse6 .cse13 .cse3 .cse9 .cse7 .cse1))) c_ULTIMATE.start_main_~c~0.base) .cse16))) (let ((.cse0 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse4 .cse10 .cse5 .cse6 .cse13 .cse3 .cse9 .cse7 .cse8 .cse1))) c_ULTIMATE.start_main_~c~0.base) .cse15))) (+ (* .cse0 (- 1)) (* .cse1 (- 1)) (* .cse2 (- 1)) (* .cse3 (- 1)) (* .cse4 (- 1)) (* .cse5 (- 1)) (* .cse6 (- 1)) (* .cse7 (- 1)) (* .cse8 (- 1)) (* .cse9 (- 1)) (* .cse10 (- 1)) (* (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse0 .cse2 .cse4 .cse10 .cse5 .cse6 .cse13 .cse3 .cse9 .cse7 .cse8 .cse1))) c_ULTIMATE.start_main_~c~0.base) .cse14) (- 1)) (* .cse13 (- 1)))))))))))))))) (- 3)) (+ c_ULTIMATE.start_main_~i~0 1)) (<= (div (let ((.cse38 (let ((.cse40 (let ((.cse41 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base (store .cse42 (+ c_ULTIMATE.start_main_~a~0.offset 8 .cse43) 1)))) (store .cse41 c_ULTIMATE.start_main_~b~0.base (store (store (store (store (select .cse41 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse19 1) .cse18 1) .cse17 1))))) (store .cse40 c_ULTIMATE.start_main_~c~0.base (store (store (store (store (select .cse40 c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset 1) .cse16 1) .cse15 1) .cse14 1))))) (let ((.cse39 (select .cse38 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse30 (select (select .cse38 c_ULTIMATE.start_main_~a~0.base) c_ULTIMATE.start_main_~a~0.offset)) (.cse31 (select .cse39 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse37 (select (select (store .cse38 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse39 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse30 .cse31))) c_ULTIMATE.start_main_~a~0.base) .cse22))) (let ((.cse26 (select (select (store .cse38 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse39 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse37 .cse30 .cse31))) c_ULTIMATE.start_main_~a~0.base) .cse21))) (let ((.cse32 (select (select (store .cse38 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse39 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse37 .cse30 .cse31 .cse26))) c_ULTIMATE.start_main_~a~0.base) .cse20))) (let ((.cse28 (select (select (store .cse38 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse39 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse37 .cse32 .cse30 .cse31 .cse26))) c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse33 (select (select (store .cse38 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse39 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse37 .cse32 .cse28 .cse30 .cse31 .cse26))) c_ULTIMATE.start_main_~b~0.base) .cse19))) (let ((.cse29 (select (select (store .cse38 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse39 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse37 .cse32 .cse28 .cse30 .cse31 .cse26 .cse33))) c_ULTIMATE.start_main_~b~0.base) .cse18))) (let ((.cse34 (select (select (store .cse38 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse39 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse29 .cse37 .cse32 .cse28 .cse30 .cse31 .cse26 .cse33))) c_ULTIMATE.start_main_~b~0.base) .cse17))) (let ((.cse35 (select (select (store .cse38 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse39 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse29 .cse37 .cse32 .cse28 .cse34 .cse30 .cse31 .cse26 .cse33))) c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset))) (let ((.cse36 (select (select (store .cse38 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse39 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse29 .cse35 .cse37 .cse32 .cse28 .cse34 .cse30 .cse31 .cse26 .cse33))) c_ULTIMATE.start_main_~c~0.base) .cse16))) (let ((.cse27 (select (select (store .cse38 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse39 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse29 .cse35 .cse37 .cse32 .cse28 .cse36 .cse34 .cse30 .cse31 .cse26 .cse33))) c_ULTIMATE.start_main_~c~0.base) .cse15))) (+ (* .cse26 (- 1)) (* .cse27 (- 1)) (* .cse28 (- 1)) (* .cse29 (- 1)) (* .cse30 (- 1)) (* .cse31 (- 1)) (* .cse32 (- 1)) (* .cse33 (- 1)) (* .cse34 (- 1)) (* .cse35 (- 1)) (* .cse36 (- 1)) (* .cse37 (- 1)) (* (select (select (store .cse38 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse39 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse29 .cse35 .cse37 .cse32 .cse27 .cse28 .cse36 .cse34 .cse30 .cse31 .cse26 .cse33))) c_ULTIMATE.start_main_~c~0.base) .cse14) (- 1)))))))))))))))) (- 3)) (+ c_ULTIMATE.start_main_~i~0 3)) (<= (let ((.cse44 (let ((.cse58 (store |c_#memory_int| c_ULTIMATE.start_main_~b~0.base (store (store (store (store (select |c_#memory_int| c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse19 1) .cse18 1) .cse17 1)))) (store .cse58 c_ULTIMATE.start_main_~c~0.base (store (store (store (store (select .cse58 c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset 1) .cse16 1) .cse15 1) .cse14 1))))) (let ((.cse45 (select .cse44 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse49 (select (select .cse44 c_ULTIMATE.start_main_~a~0.base) c_ULTIMATE.start_main_~a~0.offset)) (.cse55 (select .cse45 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse57 (select (select (store .cse44 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse49 .cse55))) c_ULTIMATE.start_main_~a~0.base) .cse22))) (let ((.cse51 (select (select (store .cse44 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse49 .cse55 .cse57))) c_ULTIMATE.start_main_~a~0.base) .cse21))) (let ((.cse46 (select (select (store .cse44 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse49 .cse51 .cse55 .cse57))) c_ULTIMATE.start_main_~a~0.base) .cse20))) (let ((.cse53 (select (select (store .cse44 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse46 .cse49 .cse51 .cse55 .cse57))) c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse52 (select (select (store .cse44 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse46 .cse49 .cse51 .cse53 .cse55 .cse57))) c_ULTIMATE.start_main_~b~0.base) .cse19))) (let ((.cse50 (select (select (store .cse44 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse46 .cse49 .cse51 .cse52 .cse53 .cse55 .cse57))) c_ULTIMATE.start_main_~b~0.base) .cse18))) (let ((.cse56 (select (select (store .cse44 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse46 .cse49 .cse50 .cse51 .cse52 .cse53 .cse55 .cse57))) c_ULTIMATE.start_main_~b~0.base) .cse17))) (let ((.cse48 (select (select (store .cse44 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse46 .cse49 .cse50 .cse51 .cse52 .cse53 .cse55 .cse56 .cse57))) c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset))) (let ((.cse54 (select (select (store .cse44 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse46 .cse48 .cse49 .cse50 .cse51 .cse52 .cse53 .cse55 .cse56 .cse57))) c_ULTIMATE.start_main_~c~0.base) .cse16))) (let ((.cse47 (select (select (store .cse44 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse46 .cse48 .cse49 .cse50 .cse51 .cse52 .cse53 .cse54 .cse55 .cse56 .cse57))) c_ULTIMATE.start_main_~c~0.base) .cse15))) (+ (select (select (store .cse44 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse46 .cse47 .cse48 .cse49 .cse50 .cse51 .cse52 .cse53 .cse54 .cse55 .cse56 .cse57))) c_ULTIMATE.start_main_~c~0.base) .cse14) .cse46 .cse47 .cse48 .cse49 .cse50 .cse51 .cse52 .cse53 .cse54 .cse55 .cse56 .cse57)))))))))))))) (* 3 c_~N~0)) (<= (div (let ((.cse66 (let ((.cse73 (let ((.cse74 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse42))) (store .cse74 c_ULTIMATE.start_main_~b~0.base (store (store (store (store (select .cse74 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse19 1) .cse18 1) .cse17 1))))) (store .cse73 c_ULTIMATE.start_main_~c~0.base (store (store (store (store (select .cse73 c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset 1) .cse16 1) .cse15 1) .cse14 1))))) (let ((.cse67 (select .cse66 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse60 (select (select .cse66 c_ULTIMATE.start_main_~a~0.base) c_ULTIMATE.start_main_~a~0.offset)) (.cse72 (select .cse67 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse70 (select (select (store .cse66 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse67 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse60 .cse72))) c_ULTIMATE.start_main_~a~0.base) .cse22))) (let ((.cse63 (select (select (store .cse66 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse67 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse70 .cse60 .cse72))) c_ULTIMATE.start_main_~a~0.base) .cse21))) (let ((.cse69 (select (select (store .cse66 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse67 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse70 .cse60 .cse72 .cse63))) c_ULTIMATE.start_main_~a~0.base) .cse20))) (let ((.cse62 (select (select (store .cse66 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse67 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse69 .cse70 .cse60 .cse72 .cse63))) c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse61 (select (select (store .cse66 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse67 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse62 .cse69 .cse70 .cse60 .cse72 .cse63))) c_ULTIMATE.start_main_~b~0.base) .cse19))) (let ((.cse68 (select (select (store .cse66 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse67 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse62 .cse69 .cse70 .cse60 .cse72 .cse61 .cse63))) c_ULTIMATE.start_main_~b~0.base) .cse18))) (let ((.cse64 (select (select (store .cse66 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse67 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse62 .cse68 .cse69 .cse70 .cse60 .cse72 .cse61 .cse63))) c_ULTIMATE.start_main_~b~0.base) .cse17))) (let ((.cse65 (select (select (store .cse66 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse67 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse62 .cse68 .cse69 .cse70 .cse60 .cse72 .cse61 .cse63 .cse64))) c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset))) (let ((.cse59 (select (select (store .cse66 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse67 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse62 .cse68 .cse69 .cse70 .cse65 .cse60 .cse72 .cse61 .cse63 .cse64))) c_ULTIMATE.start_main_~c~0.base) .cse16))) (let ((.cse71 (select (select (store .cse66 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse67 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse62 .cse68 .cse69 .cse59 .cse70 .cse65 .cse60 .cse72 .cse61 .cse63 .cse64))) c_ULTIMATE.start_main_~c~0.base) .cse15))) (+ (* .cse59 (- 1)) (* .cse60 (- 1)) (* .cse61 (- 1)) (* .cse62 (- 1)) (* .cse63 (- 1)) (* .cse64 (- 1)) (* .cse65 (- 1)) (* (select (select (store .cse66 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse67 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse62 .cse68 .cse69 .cse59 .cse70 .cse65 .cse60 .cse71 .cse72 .cse61 .cse63 .cse64))) c_ULTIMATE.start_main_~c~0.base) .cse14) (- 1)) (* .cse71 (- 1)) (* .cse70 (- 1)) (* .cse68 (- 1)) (* .cse72 (- 1)) (* .cse69 (- 1)))))))))))))))) (- 3)) (+ c_ULTIMATE.start_main_~i~0 2)))))) is different from true [2021-11-07 01:04:58,227 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse57 (* c_ULTIMATE.start_main_~i~0 4))) (let ((.cse20 (+ c_ULTIMATE.start_main_~a~0.offset 12)) (.cse21 (+ c_ULTIMATE.start_main_~a~0.offset 8)) (.cse22 (+ c_ULTIMATE.start_main_~a~0.offset 4)) (.cse16 (+ c_ULTIMATE.start_main_~c~0.offset 4)) (.cse15 (+ c_ULTIMATE.start_main_~c~0.offset 8)) (.cse14 (+ c_ULTIMATE.start_main_~c~0.offset 12)) (.cse19 (+ c_ULTIMATE.start_main_~b~0.offset 4)) (.cse18 (+ c_ULTIMATE.start_main_~b~0.offset 8)) (.cse17 (+ c_ULTIMATE.start_main_~b~0.offset 12)) (.cse25 (store (select |c_#memory_int| c_ULTIMATE.start_main_~a~0.base) (+ c_ULTIMATE.start_main_~a~0.offset .cse57) 1))) (and (<= (div (let ((.cse11 (let ((.cse23 (let ((.cse24 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse25))) (store .cse24 c_ULTIMATE.start_main_~b~0.base (store (store (store (store (select .cse24 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse19 1) .cse18 1) .cse17 1))))) (store .cse23 c_ULTIMATE.start_main_~c~0.base (store (store (store (store (select .cse23 c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset 1) .cse16 1) .cse15 1) .cse14 1))))) (let ((.cse12 (select .cse11 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse2 (select .cse12 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse4 (select (select .cse11 c_ULTIMATE.start_main_~a~0.base) c_ULTIMATE.start_main_~a~0.offset))) (let ((.cse9 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse4))) c_ULTIMATE.start_main_~a~0.base) .cse22))) (let ((.cse10 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse4 .cse9))) c_ULTIMATE.start_main_~a~0.base) .cse21))) (let ((.cse1 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse4 .cse10 .cse9))) c_ULTIMATE.start_main_~a~0.base) .cse20))) (let ((.cse13 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse4 .cse10 .cse9 .cse1))) c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse6 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse4 .cse10 .cse13 .cse9 .cse1))) c_ULTIMATE.start_main_~b~0.base) .cse19))) (let ((.cse7 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse4 .cse10 .cse6 .cse13 .cse9 .cse1))) c_ULTIMATE.start_main_~b~0.base) .cse18))) (let ((.cse3 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse4 .cse10 .cse6 .cse13 .cse9 .cse7 .cse1))) c_ULTIMATE.start_main_~b~0.base) .cse17))) (let ((.cse5 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse4 .cse10 .cse6 .cse13 .cse3 .cse9 .cse7 .cse1))) c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset))) (let ((.cse8 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse4 .cse10 .cse5 .cse6 .cse13 .cse3 .cse9 .cse7 .cse1))) c_ULTIMATE.start_main_~c~0.base) .cse16))) (let ((.cse0 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse4 .cse10 .cse5 .cse6 .cse13 .cse3 .cse9 .cse7 .cse8 .cse1))) c_ULTIMATE.start_main_~c~0.base) .cse15))) (+ (* .cse0 (- 1)) (* .cse1 (- 1)) (* .cse2 (- 1)) (* .cse3 (- 1)) (* .cse4 (- 1)) (* .cse5 (- 1)) (* .cse6 (- 1)) (* .cse7 (- 1)) (* .cse8 (- 1)) (* .cse9 (- 1)) (* .cse10 (- 1)) (* (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse0 .cse2 .cse4 .cse10 .cse5 .cse6 .cse13 .cse3 .cse9 .cse7 .cse8 .cse1))) c_ULTIMATE.start_main_~c~0.base) .cse14) (- 1)) (* .cse13 (- 1)))))))))))))))) (- 3)) (+ c_ULTIMATE.start_main_~i~0 1)) (<= (let ((.cse26 (let ((.cse40 (store |c_#memory_int| c_ULTIMATE.start_main_~b~0.base (store (store (store (store (select |c_#memory_int| c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse19 1) .cse18 1) .cse17 1)))) (store .cse40 c_ULTIMATE.start_main_~c~0.base (store (store (store (store (select .cse40 c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset 1) .cse16 1) .cse15 1) .cse14 1))))) (let ((.cse27 (select .cse26 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse31 (select (select .cse26 c_ULTIMATE.start_main_~a~0.base) c_ULTIMATE.start_main_~a~0.offset)) (.cse37 (select .cse27 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse39 (select (select (store .cse26 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse27 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse31 .cse37))) c_ULTIMATE.start_main_~a~0.base) .cse22))) (let ((.cse33 (select (select (store .cse26 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse27 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse31 .cse37 .cse39))) c_ULTIMATE.start_main_~a~0.base) .cse21))) (let ((.cse28 (select (select (store .cse26 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse27 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse31 .cse33 .cse37 .cse39))) c_ULTIMATE.start_main_~a~0.base) .cse20))) (let ((.cse35 (select (select (store .cse26 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse27 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse28 .cse31 .cse33 .cse37 .cse39))) c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse34 (select (select (store .cse26 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse27 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse28 .cse31 .cse33 .cse35 .cse37 .cse39))) c_ULTIMATE.start_main_~b~0.base) .cse19))) (let ((.cse32 (select (select (store .cse26 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse27 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse28 .cse31 .cse33 .cse34 .cse35 .cse37 .cse39))) c_ULTIMATE.start_main_~b~0.base) .cse18))) (let ((.cse38 (select (select (store .cse26 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse27 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse28 .cse31 .cse32 .cse33 .cse34 .cse35 .cse37 .cse39))) c_ULTIMATE.start_main_~b~0.base) .cse17))) (let ((.cse30 (select (select (store .cse26 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse27 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse28 .cse31 .cse32 .cse33 .cse34 .cse35 .cse37 .cse38 .cse39))) c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset))) (let ((.cse36 (select (select (store .cse26 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse27 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse28 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse37 .cse38 .cse39))) c_ULTIMATE.start_main_~c~0.base) .cse16))) (let ((.cse29 (select (select (store .cse26 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse27 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse28 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39))) c_ULTIMATE.start_main_~c~0.base) .cse15))) (+ (select (select (store .cse26 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse27 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39))) c_ULTIMATE.start_main_~c~0.base) .cse14) .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39)))))))))))))) (* 3 c_~N~0)) (<= (div (let ((.cse48 (let ((.cse55 (let ((.cse56 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base (store .cse25 (+ c_ULTIMATE.start_main_~a~0.offset 4 .cse57) 1)))) (store .cse56 c_ULTIMATE.start_main_~b~0.base (store (store (store (store (select .cse56 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse19 1) .cse18 1) .cse17 1))))) (store .cse55 c_ULTIMATE.start_main_~c~0.base (store (store (store (store (select .cse55 c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset 1) .cse16 1) .cse15 1) .cse14 1))))) (let ((.cse49 (select .cse48 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse42 (select (select .cse48 c_ULTIMATE.start_main_~a~0.base) c_ULTIMATE.start_main_~a~0.offset)) (.cse54 (select .cse49 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse52 (select (select (store .cse48 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse49 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse42 .cse54))) c_ULTIMATE.start_main_~a~0.base) .cse22))) (let ((.cse45 (select (select (store .cse48 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse49 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse52 .cse42 .cse54))) c_ULTIMATE.start_main_~a~0.base) .cse21))) (let ((.cse51 (select (select (store .cse48 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse49 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse52 .cse42 .cse54 .cse45))) c_ULTIMATE.start_main_~a~0.base) .cse20))) (let ((.cse44 (select (select (store .cse48 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse49 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse51 .cse52 .cse42 .cse54 .cse45))) c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse43 (select (select (store .cse48 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse49 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse44 .cse51 .cse52 .cse42 .cse54 .cse45))) c_ULTIMATE.start_main_~b~0.base) .cse19))) (let ((.cse50 (select (select (store .cse48 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse49 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse44 .cse51 .cse52 .cse42 .cse54 .cse43 .cse45))) c_ULTIMATE.start_main_~b~0.base) .cse18))) (let ((.cse46 (select (select (store .cse48 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse49 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse44 .cse50 .cse51 .cse52 .cse42 .cse54 .cse43 .cse45))) c_ULTIMATE.start_main_~b~0.base) .cse17))) (let ((.cse47 (select (select (store .cse48 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse49 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse44 .cse50 .cse51 .cse52 .cse42 .cse54 .cse43 .cse45 .cse46))) c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset))) (let ((.cse41 (select (select (store .cse48 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse49 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse44 .cse50 .cse51 .cse52 .cse47 .cse42 .cse54 .cse43 .cse45 .cse46))) c_ULTIMATE.start_main_~c~0.base) .cse16))) (let ((.cse53 (select (select (store .cse48 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse49 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse44 .cse50 .cse51 .cse41 .cse52 .cse47 .cse42 .cse54 .cse43 .cse45 .cse46))) c_ULTIMATE.start_main_~c~0.base) .cse15))) (+ (* .cse41 (- 1)) (* .cse42 (- 1)) (* .cse43 (- 1)) (* .cse44 (- 1)) (* .cse45 (- 1)) (* .cse46 (- 1)) (* .cse47 (- 1)) (* (select (select (store .cse48 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse49 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse44 .cse50 .cse51 .cse41 .cse52 .cse47 .cse42 .cse53 .cse54 .cse43 .cse45 .cse46))) c_ULTIMATE.start_main_~c~0.base) .cse14) (- 1)) (* .cse53 (- 1)) (* .cse52 (- 1)) (* .cse50 (- 1)) (* .cse54 (- 1)) (* .cse51 (- 1)))))))))))))))) (- 3)) (+ c_ULTIMATE.start_main_~i~0 2))))) is different from true [2021-11-07 01:07:49,863 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse33 (select |c_#memory_int| c_ULTIMATE.start_main_~b~0.base)) (.cse78 (* c_ULTIMATE.start_main_~i~0 4))) (let ((.cse4 (select |c_#memory_int| c_ULTIMATE.start_main_~a~0.base)) (.cse37 (store .cse33 (+ c_ULTIMATE.start_main_~b~0.offset .cse78) 1))) (let ((.cse97 (store |c_#memory_int| c_ULTIMATE.start_main_~b~0.base .cse37)) (.cse32 (store .cse4 (+ c_ULTIMATE.start_main_~a~0.offset .cse78) 1))) (let ((.cse95 (store .cse32 (+ c_ULTIMATE.start_main_~a~0.offset 4 .cse78) 1)) (.cse29 (+ c_ULTIMATE.start_main_~a~0.offset 4)) (.cse5 (+ (* c_~N~0 4) c_ULTIMATE.start_main_~a~0.offset (- 12))) (.cse96 (select .cse97 c_ULTIMATE.start_main_~a~0.base)) (.cse98 (* 4 c_~N~0))) (let ((.cse1 (< 16 .cse98)) (.cse2 (= (select .cse4 8) 1)) (.cse3 (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base|) |c_ULTIMATE.start_main_~#sum~0.offset|) 0)) (.cse6 (= (select .cse4 0) 1)) (.cse34 (+ .cse98 c_ULTIMATE.start_main_~a~0.offset)) (.cse35 (= (select .cse96 0) 1)) (.cse36 (= (select (select .cse97 |c_ULTIMATE.start_main_~#sum~0.base|) |c_ULTIMATE.start_main_~#sum~0.offset|) 0)) (.cse38 (= (select .cse96 .cse5) 1)) (.cse39 (= (select .cse96 8) 1)) (.cse40 (= (select .cse96 12) 1)) (.cse41 (= (select .cse37 0) 1)) (.cse42 (= (select .cse37 .cse29) 1)) (.cse59 (store .cse95 (+ c_ULTIMATE.start_main_~a~0.offset 8 .cse78) 1)) (.cse27 (+ c_ULTIMATE.start_main_~a~0.offset 12)) (.cse28 (+ c_ULTIMATE.start_main_~a~0.offset 8)) (.cse23 (+ c_ULTIMATE.start_main_~c~0.offset 4)) (.cse22 (+ c_ULTIMATE.start_main_~c~0.offset 8)) (.cse21 (+ c_ULTIMATE.start_main_~c~0.offset 12)) (.cse26 (+ c_ULTIMATE.start_main_~b~0.offset 4)) (.cse25 (+ c_ULTIMATE.start_main_~b~0.offset 8)) (.cse0 (* 4 c_ULTIMATE.start_main_~i~0)) (.cse24 (+ c_ULTIMATE.start_main_~b~0.offset 12))) (and (not (= |c_ULTIMATE.start_main_~#sum~0.base| c_ULTIMATE.start_main_~a~0.base)) (or (< .cse0 16) .cse1 (and .cse2 .cse3 (= (select .cse4 12) 1) (= (select .cse4 .cse5) 1) .cse6)) (not (= c_ULTIMATE.start_main_~b~0.base c_ULTIMATE.start_main_~a~0.base)) (not (= c_ULTIMATE.start_main_~c~0.base c_ULTIMATE.start_main_~a~0.base)) (<= (div (let ((.cse18 (let ((.cse30 (let ((.cse31 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse32))) (store .cse31 c_ULTIMATE.start_main_~b~0.base (store (store (store (store (select .cse31 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse26 1) .cse25 1) .cse24 1))))) (store .cse30 c_ULTIMATE.start_main_~c~0.base (store (store (store (store (select .cse30 c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset 1) .cse23 1) .cse22 1) .cse21 1))))) (let ((.cse19 (select .cse18 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse9 (select .cse19 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse11 (select (select .cse18 c_ULTIMATE.start_main_~a~0.base) c_ULTIMATE.start_main_~a~0.offset))) (let ((.cse16 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse9 .cse11))) c_ULTIMATE.start_main_~a~0.base) .cse29))) (let ((.cse17 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse9 .cse11 .cse16))) c_ULTIMATE.start_main_~a~0.base) .cse28))) (let ((.cse8 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse9 .cse11 .cse17 .cse16))) c_ULTIMATE.start_main_~a~0.base) .cse27))) (let ((.cse20 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse9 .cse11 .cse17 .cse16 .cse8))) c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse13 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse9 .cse11 .cse17 .cse20 .cse16 .cse8))) c_ULTIMATE.start_main_~b~0.base) .cse26))) (let ((.cse14 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse9 .cse11 .cse17 .cse13 .cse20 .cse16 .cse8))) c_ULTIMATE.start_main_~b~0.base) .cse25))) (let ((.cse10 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse9 .cse11 .cse17 .cse13 .cse20 .cse16 .cse14 .cse8))) c_ULTIMATE.start_main_~b~0.base) .cse24))) (let ((.cse12 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse9 .cse11 .cse17 .cse13 .cse20 .cse10 .cse16 .cse14 .cse8))) c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset))) (let ((.cse15 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse9 .cse11 .cse17 .cse12 .cse13 .cse20 .cse10 .cse16 .cse14 .cse8))) c_ULTIMATE.start_main_~c~0.base) .cse23))) (let ((.cse7 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse9 .cse11 .cse17 .cse12 .cse13 .cse20 .cse10 .cse16 .cse14 .cse15 .cse8))) c_ULTIMATE.start_main_~c~0.base) .cse22))) (+ (* .cse7 (- 1)) (* .cse8 (- 1)) (* .cse9 (- 1)) (* .cse10 (- 1)) (* .cse11 (- 1)) (* .cse12 (- 1)) (* .cse13 (- 1)) (* .cse14 (- 1)) (* .cse15 (- 1)) (* .cse16 (- 1)) (* .cse17 (- 1)) (* (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse7 .cse9 .cse11 .cse17 .cse12 .cse13 .cse20 .cse10 .cse16 .cse14 .cse15 .cse8))) c_ULTIMATE.start_main_~c~0.base) .cse21) (- 1)) (* .cse20 (- 1)))))))))))))))) (- 3)) (+ c_ULTIMATE.start_main_~i~0 1)) (<= 4 c_~N~0) (= (select .cse33 c_ULTIMATE.start_main_~b~0.offset) 1) (or (<= .cse34 (+ .cse0 c_ULTIMATE.start_main_~b~0.offset 3)) (and (or (and .cse35 .cse36 (= (select .cse37 8) 1) .cse38 .cse39 .cse40 .cse41 .cse42) .cse1) (= 12 (+ .cse0 c_ULTIMATE.start_main_~b~0.offset)))) .cse2 (not (= |c_ULTIMATE.start_main_~#sum~0.base| c_ULTIMATE.start_main_~b~0.base)) .cse3 (<= (div (let ((.cse55 (let ((.cse57 (let ((.cse58 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse59))) (store .cse58 c_ULTIMATE.start_main_~b~0.base (store (store (store (store (select .cse58 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse26 1) .cse25 1) .cse24 1))))) (store .cse57 c_ULTIMATE.start_main_~c~0.base (store (store (store (store (select .cse57 c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset 1) .cse23 1) .cse22 1) .cse21 1))))) (let ((.cse56 (select .cse55 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse47 (select (select .cse55 c_ULTIMATE.start_main_~a~0.base) c_ULTIMATE.start_main_~a~0.offset)) (.cse48 (select .cse56 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse54 (select (select (store .cse55 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse56 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse47 .cse48))) c_ULTIMATE.start_main_~a~0.base) .cse29))) (let ((.cse43 (select (select (store .cse55 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse56 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse54 .cse47 .cse48))) c_ULTIMATE.start_main_~a~0.base) .cse28))) (let ((.cse49 (select (select (store .cse55 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse56 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse54 .cse47 .cse48 .cse43))) c_ULTIMATE.start_main_~a~0.base) .cse27))) (let ((.cse45 (select (select (store .cse55 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse56 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse54 .cse49 .cse47 .cse48 .cse43))) c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse50 (select (select (store .cse55 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse56 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse54 .cse49 .cse45 .cse47 .cse48 .cse43))) c_ULTIMATE.start_main_~b~0.base) .cse26))) (let ((.cse46 (select (select (store .cse55 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse56 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse54 .cse49 .cse45 .cse47 .cse48 .cse43 .cse50))) c_ULTIMATE.start_main_~b~0.base) .cse25))) (let ((.cse51 (select (select (store .cse55 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse56 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse46 .cse54 .cse49 .cse45 .cse47 .cse48 .cse43 .cse50))) c_ULTIMATE.start_main_~b~0.base) .cse24))) (let ((.cse52 (select (select (store .cse55 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse56 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse46 .cse54 .cse49 .cse45 .cse51 .cse47 .cse48 .cse43 .cse50))) c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset))) (let ((.cse53 (select (select (store .cse55 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse56 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse46 .cse52 .cse54 .cse49 .cse45 .cse51 .cse47 .cse48 .cse43 .cse50))) c_ULTIMATE.start_main_~c~0.base) .cse23))) (let ((.cse44 (select (select (store .cse55 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse56 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse46 .cse52 .cse54 .cse49 .cse45 .cse53 .cse51 .cse47 .cse48 .cse43 .cse50))) c_ULTIMATE.start_main_~c~0.base) .cse22))) (+ (* .cse43 (- 1)) (* .cse44 (- 1)) (* .cse45 (- 1)) (* .cse46 (- 1)) (* .cse47 (- 1)) (* .cse48 (- 1)) (* .cse49 (- 1)) (* .cse50 (- 1)) (* .cse51 (- 1)) (* .cse52 (- 1)) (* .cse53 (- 1)) (* .cse54 (- 1)) (* (select (select (store .cse55 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse56 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse46 .cse52 .cse54 .cse49 .cse44 .cse45 .cse53 .cse51 .cse47 .cse48 .cse43 .cse50))) c_ULTIMATE.start_main_~c~0.base) .cse21) (- 1)))))))))))))))) (- 3)) (+ c_ULTIMATE.start_main_~i~0 3)) (= (select .cse33 .cse26) 1) (= (select .cse33 .cse25) 1) (exists ((v_ULTIMATE.start_main_~i~0_504 Int)) (let ((.cse60 (select |c_#memory_int| c_ULTIMATE.start_main_~a~0.base)) (.cse61 (* v_ULTIMATE.start_main_~i~0_504 4))) (and (<= 3 v_ULTIMATE.start_main_~i~0_504) (= (select .cse60 (+ .cse61 c_ULTIMATE.start_main_~a~0.offset)) 1) (= (select .cse60 (+ .cse61 c_ULTIMATE.start_main_~a~0.offset (- 8))) 1) (< v_ULTIMATE.start_main_~i~0_504 c_~N~0) (<= (* 4 v_ULTIMATE.start_main_~i~0_504) 12)))) (= c_ULTIMATE.start_main_~a~0.offset 0) (= c_ULTIMATE.start_main_~c~0.offset 0) .cse6 (not (= c_ULTIMATE.start_main_~b~0.base c_ULTIMATE.start_main_~c~0.base)) (or (<= .cse34 (+ 7 .cse0 c_ULTIMATE.start_main_~b~0.offset)) (and .cse35 (<= 2 c_ULTIMATE.start_main_~i~0) .cse36 .cse38 (<= c_~N~0 4) .cse39 .cse40 .cse41 .cse42)) (= c_ULTIMATE.start_main_~b~0.offset 0) (<= (div (let ((.cse63 (let ((.cse76 (let ((.cse77 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base (store .cse59 (+ c_ULTIMATE.start_main_~a~0.offset 12 .cse78) 1)))) (store .cse77 c_ULTIMATE.start_main_~b~0.base (store (store (store (store (select .cse77 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse26 1) .cse25 1) .cse24 1))))) (store .cse76 c_ULTIMATE.start_main_~c~0.base (store (store (store (store (select .cse76 c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset 1) .cse23 1) .cse22 1) .cse21 1))))) (let ((.cse64 (select .cse63 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse65 (select .cse64 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse69 (select (select .cse63 c_ULTIMATE.start_main_~a~0.base) c_ULTIMATE.start_main_~a~0.offset))) (let ((.cse70 (select (select (store .cse63 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse64 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse65 .cse69))) c_ULTIMATE.start_main_~a~0.base) .cse29))) (let ((.cse62 (select (select (store .cse63 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse64 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse65 .cse69 .cse70))) c_ULTIMATE.start_main_~a~0.base) .cse28))) (let ((.cse68 (select (select (store .cse63 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse64 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse65 .cse62 .cse69 .cse70))) c_ULTIMATE.start_main_~a~0.base) .cse27))) (let ((.cse67 (select (select (store .cse63 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse64 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse65 .cse62 .cse68 .cse69 .cse70))) c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse66 (select (select (store .cse63 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse64 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse65 .cse67 .cse62 .cse68 .cse69 .cse70))) c_ULTIMATE.start_main_~b~0.base) .cse26))) (let ((.cse71 (select (select (store .cse63 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse64 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse65 .cse66 .cse67 .cse62 .cse68 .cse69 .cse70))) c_ULTIMATE.start_main_~b~0.base) .cse25))) (let ((.cse73 (select (select (store .cse63 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse64 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse65 .cse66 .cse67 .cse62 .cse68 .cse69 .cse70 .cse71))) c_ULTIMATE.start_main_~b~0.base) .cse24))) (let ((.cse75 (select (select (store .cse63 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse64 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse65 .cse66 .cse67 .cse62 .cse68 .cse69 .cse70 .cse71 .cse73))) c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset))) (let ((.cse72 (select (select (store .cse63 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse64 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse65 .cse66 .cse67 .cse62 .cse68 .cse69 .cse70 .cse71 .cse73 .cse75))) c_ULTIMATE.start_main_~c~0.base) .cse23))) (let ((.cse74 (select (select (store .cse63 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse64 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse65 .cse66 .cse67 .cse62 .cse68 .cse69 .cse70 .cse71 .cse72 .cse73 .cse75))) c_ULTIMATE.start_main_~c~0.base) .cse22))) (+ (* .cse62 (- 1)) (* (select (select (store .cse63 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse64 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse65 .cse66 .cse67 .cse62 .cse68 .cse69 .cse70 .cse71 .cse72 .cse73 .cse74 .cse75))) c_ULTIMATE.start_main_~c~0.base) .cse21) (- 1)) (* .cse68 (- 1)) (* .cse67 (- 1)) (* .cse70 (- 1)) (* .cse65 (- 1)) (* .cse73 (- 1)) (* .cse66 (- 1)) (* .cse74 (- 1)) (* .cse72 (- 1)) (* .cse71 (- 1)) (* .cse69 (- 1)) (* .cse75 (- 1)))))))))))))))) (- 3)) (+ c_ULTIMATE.start_main_~i~0 4)) (<= (div (let ((.cse86 (let ((.cse93 (let ((.cse94 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse95))) (store .cse94 c_ULTIMATE.start_main_~b~0.base (store (store (store (store (select .cse94 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse26 1) .cse25 1) .cse24 1))))) (store .cse93 c_ULTIMATE.start_main_~c~0.base (store (store (store (store (select .cse93 c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset 1) .cse23 1) .cse22 1) .cse21 1))))) (let ((.cse87 (select .cse86 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse80 (select (select .cse86 c_ULTIMATE.start_main_~a~0.base) c_ULTIMATE.start_main_~a~0.offset)) (.cse92 (select .cse87 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse90 (select (select (store .cse86 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse87 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse80 .cse92))) c_ULTIMATE.start_main_~a~0.base) .cse29))) (let ((.cse83 (select (select (store .cse86 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse87 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse90 .cse80 .cse92))) c_ULTIMATE.start_main_~a~0.base) .cse28))) (let ((.cse89 (select (select (store .cse86 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse87 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse90 .cse80 .cse92 .cse83))) c_ULTIMATE.start_main_~a~0.base) .cse27))) (let ((.cse82 (select (select (store .cse86 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse87 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse89 .cse90 .cse80 .cse92 .cse83))) c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse81 (select (select (store .cse86 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse87 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse82 .cse89 .cse90 .cse80 .cse92 .cse83))) c_ULTIMATE.start_main_~b~0.base) .cse26))) (let ((.cse88 (select (select (store .cse86 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse87 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse82 .cse89 .cse90 .cse80 .cse92 .cse81 .cse83))) c_ULTIMATE.start_main_~b~0.base) .cse25))) (let ((.cse84 (select (select (store .cse86 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse87 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse82 .cse88 .cse89 .cse90 .cse80 .cse92 .cse81 .cse83))) c_ULTIMATE.start_main_~b~0.base) .cse24))) (let ((.cse85 (select (select (store .cse86 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse87 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse82 .cse88 .cse89 .cse90 .cse80 .cse92 .cse81 .cse83 .cse84))) c_ULTIMATE.start_main_~c~0.base) c_ULTIMATE.start_main_~c~0.offset))) (let ((.cse79 (select (select (store .cse86 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse87 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse82 .cse88 .cse89 .cse90 .cse85 .cse80 .cse92 .cse81 .cse83 .cse84))) c_ULTIMATE.start_main_~c~0.base) .cse23))) (let ((.cse91 (select (select (store .cse86 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse87 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse82 .cse88 .cse89 .cse79 .cse90 .cse85 .cse80 .cse92 .cse81 .cse83 .cse84))) c_ULTIMATE.start_main_~c~0.base) .cse22))) (+ (* .cse79 (- 1)) (* .cse80 (- 1)) (* .cse81 (- 1)) (* .cse82 (- 1)) (* .cse83 (- 1)) (* .cse84 (- 1)) (* .cse85 (- 1)) (* (select (select (store .cse86 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse87 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse82 .cse88 .cse89 .cse79 .cse90 .cse85 .cse80 .cse91 .cse92 .cse81 .cse83 .cse84))) c_ULTIMATE.start_main_~c~0.base) .cse21) (- 1)) (* .cse91 (- 1)) (* .cse90 (- 1)) (* .cse88 (- 1)) (* .cse92 (- 1)) (* .cse89 (- 1)))))))))))))))) (- 3)) (+ c_ULTIMATE.start_main_~i~0 2)) (not (= |c_ULTIMATE.start_main_~#sum~0.base| c_ULTIMATE.start_main_~c~0.base)) (<= .cse0 16) (= (select .cse33 .cse24) 1))))))) is different from true